Transparency data
DESNZ: spending over £25,000, August 2025
Updated 26 February 2026
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| Department | Entity | Date of Payment | Expense Type | Expense Area | Supplier | Transaction Number | Amount | Description | Supplier Post Code | Supplier Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 01/08/2025 | Grant-In-Aid to Arms Length Bodies | DESNZ - Net Zero, Nuclear & International - DESNZ - NDA | Nuclear Decommissioning Authority | 707046 | 324000000.00 | DESNZ - Nuclear Decommissioning Authority Grant In Aid-Grant-In-Aid to Arms Length Bodies | CA24 3HW | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 14/08/2025 | NCA - Additions - Shares and Equities - Central Government | DESNZ - Net Zero, Nuclear & International - DESNZ - Nuclear Projects Delivery Directorate | NNB Holding Company (SZC) Ltd | 705823 | 176000000.00 | DESNZ - Sizewell C Financing-NCA - Additions - Shares and Equities - Central Government | W1T 4EZ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 05/08/2025 | CA - Other Receivables - Unclassified | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Office of Gas and Electricity Markets (OFGEM) | 709368 | 52349874.00 | DESNZ - RHI Non-Domestic Ame Payments-CA - Other Receivables - Unclassified | SW1P 3GE | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | CL - Accrued expenses - ODA promissory notes | DESNZ - Net Zero, Nuclear & International - DESNZ - INZ: Climate Finance & Strategy | BANK OF ENGLAND | 709449 | 48265294.00 | DESNZ - International Climate Finance (ICF)-CL - Accrued expenses - ODA promissory notes | EC2R 8AH | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | CL - Cash CFERs paid over to HMT | DESNZ - Net Zero, Nuclear & International - DESNZ - NDA | CONSOLIDATED FUND ACCOUNT 6622 | 716793 | 24000000.00 | DESNZ - Nuclear Decommissioning Authority Grant In Aid-CL - Cash CFERs paid over to HMT | RH10 1UH | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 13/08/2025 | Grant-In-Aid to Arms Length Bodies | DESNZ - Net Zero, Nuclear & International - DESNZ - New Nuclear Strategy and Fusion Energy and Advanced Nuclear Technologies | UK Atomic Energy Authority (UKAEA) | 713025 | 20124526.00 | DESNZ - UKAEA Financing-Grant-In-Aid to Arms Length Bodies | OX14 3DB | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Office of Gas and Electricity Markets (OFGEM) | 709430 | 19611000.00 | DESNZ - Boiler Upgrade Scheme (capital)-Capital Grants to Private Sector - Companies | SW1P 3GE | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 13/08/2025 | Capital Grants To Public Corporations (PCs) | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | SALIX FINANCE LTD | 712097 | 15699822.61 | DESNZ - Public Sector Decarbonisation Scheme (PSDS)-Capital Grants To Public Corporations (PCs) | EC4N 7BE | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 21/08/2025 | CL - Accrued expenses - ODA promissory notes | DESNZ - Net Zero, Nuclear & International - DESNZ - INZ: Climate Finance & Strategy | BANK OF ENGLAND | 714254 | 10000000.00 | DESNZ - International Climate Finance (ICF)-CL - Accrued expenses - ODA promissory notes | EC2R 8AH | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 01/08/2025 | Utilisation of Provisions - British Energy | DESNZ - Net Zero, Nuclear & International - DESNZ - British Energy Historic Payments | Nuclear Decommissioning Authority | 707044 | 7561492.36 | DESNZ - British Energy Historic Liabilities Funding-Utilisation of Provisions - British Energy | CA24 3HW | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 08/08/2025 | Grant-In-Aid to Arms Length Bodies | DESNZ - Energy Infrastructure - DESNZ - Energy Development | Mining Remediation Authority | 710980 | 7500000.00 | DESNZ - Payment Of Grant In Aid To The Coal Authority-Grant-In-Aid to Arms Length Bodies | NG18 4RG | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | PETERBOROUGH CITY COUNCIL | 714992 | 6819300.00 | DESNZ - Green Heat Networks Fund (GHNF)-Capital Grants To Local Government | PE2 8TY | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 01/08/2025 | CA - Other Receivables - Unclassified | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Office of Gas and Electricity Markets (OFGEM) | 702263 | 6573078.00 | DESNZ - RHI Domestic AME Payments-CA - Other Receivables - Unclassified | SW1P 3GE | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | Outsourced Technical Support | ICS - Integrated Corporate Services - ICS - Digital | Bytes Software Services Ltd | 704190 | 6289787.64 | ICS - Admin-Outsourced Technical Support | KT22 7TW | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 13/08/2025 | Current Grants To Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - New Nuclear Strategy and Fusion Energy and Advanced Nuclear Technologies | UK Atomic Energy Authority (UKAEA) | 713024 | 6046109.00 | DESNZ - UKAEA Financing-Current Grants To Private Sector - NPISH | OX14 3DB | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | R & D Current Grants to Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | UKRI-Innovate UK | 711996 | 5401255.24 | DESNZ - Net Zero Innovation - Nuclear-R & D Current Grants to Private Sector - NPISH | SN2 1FL | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Royal Borough of Kingston upon Thames | 714214 | 5179500.00 | DESNZ - Green Heat Networks Fund (GHNF)-Capital Grants To Local Government | KT1 1EU | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Kingston upon Hull City Council | 716037 | 5065500.00 | DESNZ - Green Heat Networks Fund (GHNF)-Capital Grants To Local Government | HU1B 2AA | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 15/08/2025 | Current Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Nottingham City Council | 711992 | 5000000.00 | DESNZ - CHD - Heat Training Grant-Current Grants To Local Government | NG2 3NG | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Payments to Government Legal Department | DESNZ - Corporate Services - DESNZ - Legal Services | Government Legal Department | 710143 | 3770000.00 | DESNZ - Devolved Admin-Payments to Government Legal Department | WC2B 4TS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Kirklees Metropolitan Council | 714213 | 3600000.00 | DESNZ - Green Heat Networks Fund (GHNF)-Capital Grants To Local Government | HD1 3HH | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 13/08/2025 | CL - Accrued expenses - ODA promissory notes | DESNZ - Net Zero, Nuclear & International - DESNZ - INZ: Climate Finance & Strategy | BANK OF ENGLAND | 711501 | 3153287.00 | DESNZ - International Climate Finance (ICF)-CL - Accrued expenses - ODA promissory notes | EC2R 8AH | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 13/08/2025 | Capital Grants To Public Corporations (PCs) | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | SALIX FINANCE LTD | 712095 | 2992238.24 | DESNZ - Public Sector Decarbonisation Scheme (PSDS)-Capital Grants To Public Corporations (PCs) | EC4N 7BE | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | Administration of Grants and Awards | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Portfolio & Affordability | Office of Gas and Electricity Markets (OFGEM) | 716038 | 2935629.94 | DESNZ - WHT Supply Chain M&E Research & Training-Administration of Grants and Awards | SW1P 3GE | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | LANCASTER UNIVERSITY | 714215 | 2631706.45 | DESNZ - Green Heat Networks Fund (GHNF)-Capital Grants to Private Sector - Companies | LA1 4YW | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Sandwell Metropolitan Borough Council | 714216 | 2469710.50 | DESNZ - Green Heat Networks Fund (GHNF)-Capital Grants To Local Government | B69 3BS | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Kingston upon Hull City Council | 716036 | 2000000.00 | DESNZ - Green Heat Networks Fund (GHNF)-Capital Grants To Local Government | HU1B 2AA | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | CL - Accrued expenses - ODA promissory notes | DESNZ - Net Zero, Nuclear & International - DESNZ - INZ: Climate Finance & Strategy | BANK OF ENGLAND | 709453 | 1931214.00 | DESNZ - International Climate Finance (ICF)-CL - Accrued expenses - ODA promissory notes | EC2R 8AH | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 27/08/2025 | Legal Services and Advice Agency | DESNZ - Net Zero, Nuclear & International - DESNZ - Nuclear Projects Delivery Directorate | LINKLATERS LLP | 716092 | 1910808.73 | DESNZ - New Nuclear Sizewell C (Net Zero)-Legal Services and Advice Agency | EC2Y 8HQ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 01/08/2025 | Grant-In-Aid to Arms Length Bodies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | SALIX FINANCE LTD | 706987 | 1766942.74 | DESNZ - Salix - Grant in Aid.-Grant-In-Aid to Arms Length Bodies | EC4N 7BE | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | Administration of Grants and Awards | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Portfolio & Affordability | Office of Gas and Electricity Markets (OFGEM) | 716038 | 1627066.79 | DESNZ - WHT Supply Chain M&E Research & Training-Administration of Grants and Awards | SW1P 3GE | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | Administration of Grants and Awards | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Portfolio & Affordability | Office of Gas and Electricity Markets (OFGEM) | 716038 | 1543073.13 | DESNZ - WHT Supply Chain M&E Research & Training-Administration of Grants and Awards | SW1P 3GE | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 13/08/2025 | Grant-In-Aid to Arms Length Bodies | DESNZ - Net Zero, Nuclear & International - DESNZ - New Nuclear Strategy and Fusion Energy and Advanced Nuclear Technologies | UK Atomic Energy Authority (UKAEA) | 713024 | 1486153.00 | DESNZ - UKAEA Financing-Grant-In-Aid to Arms Length Bodies | OX14 3DB | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 18/08/2025 | CL - Accrued expenses - ODA promissory notes | DESNZ - Net Zero, Nuclear & International - DESNZ - INZ: Climate Finance & Strategy | BANK OF ENGLAND | 712075 | 1366140.00 | DESNZ - International Climate Finance (ICF)-CL - Accrued expenses - ODA promissory notes | EC2R 8AH | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Current Grants To Local Government | DESNZ - Energy Infrastructure - DESNZ - Clean Energy Investment | Nottingham City Council | 714688 | 1290000.00 | DESNZ - LOCAL ENERGY-Current Grants To Local Government | NG2 3AH | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Current Grants To Local Government | DESNZ - Energy Infrastructure - DESNZ - Clean Energy Investment | West of England Combined Authority | 714686 | 1225000.00 | DESNZ - LOCAL ENERGY-Current Grants To Local Government | BS1 6AL | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | Administration of Grants and Awards | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Portfolio & Affordability | Office of Gas and Electricity Markets (OFGEM) | 716038 | 1108463.42 | DESNZ - GB Insulation Scheme-Administration of Grants and Awards | SW1P 3GE | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | Administration of Grants and Awards | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Portfolio & Affordability | Office of Gas and Electricity Markets (OFGEM) | 716038 | 1077106.54 | DESNZ - Each Home Counts-Administration of Grants and Awards | SW1P 3GE | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | R & D Research and Development Expenditure | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | ITM Power (Trading) LTD | 712318 | 1067660.61 | DESNZ - Net Zero Innovation - Hydrogen-R & D Research and Development Expenditure | S9 1DZ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Current Grants To Private Sector - NPISH | DESNZ - Energy Infrastructure - DESNZ - Clean Energy Investment | Tees Valley Combined Authority | 714693 | 1000000.00 | DESNZ - Great British Energy (GBE DEL-Prog)-Current Grants To Private Sector - NPISH | TS17 6QY | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Current Grants To Private Sector - NPISH | DESNZ - Energy Infrastructure - DESNZ - Clean Energy Investment | Liverpool City Region Combined Authority | 714690 | 980000.00 | DESNZ - Great British Energy (GBE DEL-Prog)-Current Grants To Private Sector - NPISH | L3 1BP | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | West Midlands Combined Authority | 709909 | 862422.16 | DESNZ - Business Energy Efficiency Delivery-Capital Grants To Local Government | B19 3SD | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 01/08/2025 | Grant-In-Aid to Arms Length Bodies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | SALIX FINANCE LTD | 708233 | 829537.55 | DESNZ - Salix - Grant in Aid.-Grant-In-Aid to Arms Length Bodies | EC4N 7BE | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 08/08/2025 | Consultancy Expenditure | ICS - Integrated Corporate Services - ICS - Digital | Bramble Hub Ltd | 710914 | 819550.02 | ICS - Admin-Consultancy Expenditure | SE1 7SP | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | West Midlands Combined Authority | 709908 | 748563.06 | DESNZ - Business Energy Efficiency Delivery-Capital Grants To Local Government | B19 3SD | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 26/08/2025 | R & D Research and Development Expenditure | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Gemserv Limited | 715401 | 736320.92 | DESNZ - Net Zero Innovation - Hydrogen-R & D Research and Development Expenditure | EC3V 0AS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 04/08/2025 | Grant-In-Aid to Arms Length Bodies | DESNZ - Net Zero, Nuclear & International - DESNZ - Net Zero Strategy | THE COMMITTEE ON CLIMATE CHANGE | 708244 | 722811.00 | DESNZ - Committee On Climate Change Grant-In-Aid Payments-Grant-In-Aid to Arms Length Bodies | YO1 7PX | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Current Grants To Local Government | DESNZ - Energy Infrastructure - DESNZ - Clean Energy Investment | West of England Combined Authority | 714692 | 720000.00 | DESNZ - Great British Energy (GBE DEL-Prog)-Current Grants To Local Government | BS1 6AL | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 11/08/2025 | R & D Research and Development Expenditure | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | CARBON TRUST ADVISORY LTD | 711975 | 714305.24 | DESNZ - Net Zero Innovation - Built-R & D Research and Development Expenditure | SE1 9AX | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 13/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Major Decarbonisation Projects - DESNZ - MDP - Hydrogen | BP Aberdeen Hydrogen Energy Ltd | 712356 | 675504.39 | DESNZ - Net Zero Hydrogen Team-Capital Grants to Private Sector - Companies | AB10 1YL | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 27/08/2025 | Other Professional Services | DESNZ - Net Zero, Nuclear & International - DESNZ - INZ: Climate Finance & Strategy | RICARDO-AEA LTD | 715214 | 653166.02 | DESNZ - International Climate Finance (ICF)-Other Professional Services | OX11 0QR | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 08/08/2025 | CA - BEIS Coal Health GBS Account | DESNZ - Energy Infrastructure - DESNZ - Energy Development | BEIS Coal Health | 709913 | 600000.00 | DESNZ - Liabilities To Ex-British Coal Employees And Other Liabilities Transferred From British Coal-CA - BEIS Coal Health GBS Account | SW1H 0ET | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 10/08/2025 | Capital Grants To Overseas Bodies | DESNZ - Net Zero, Nuclear & International - DESNZ - INZ: Climate Finance & Strategy | Emergent Forest Finance Accelerator Inc | 709894 | 595000.00 | DESNZ - International Climate Finance (ICF)-Capital Grants To Overseas Bodies | 10010 | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 26/08/2025 | IT Software Licences and Software Maintenance | ICS - Integrated Corporate Services - ICS - Digital | Qodea Ltd | 705513 | 561936.83 | ICS - Admin-IT Software Licences and Software Maintenance | M2 3AW | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 18/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | BAM Nuttall Ltd | 713627 | 521506.61 | DESNZ - Net Zero Innovation Industry and Carbon Capture Demonstration-R & D Outsourced Other | GU15 3XW | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 21/08/2025 | UKSBS - Service Costs | ICS - Integrated Corporate Services - ICS - Digital | UK Shared Business Services Ltd | 714648 | 515750.00 | ICS - DSIT CS Admin-UKSBS - Service Costs | NP10 8QQ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 08/08/2025 | Technical Advice / Services & Support | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | Turner and Townsend Consulting Ltd | 709711 | 493440.99 | DESNZ - Social Housing Decarbonisation Fund (SHDF)-Technical Advice / Services & Support | LS18 4GH | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 21/08/2025 | UKSBS - Service Costs | ICS - Integrated Corporate Services - ICS - Digital | UK Shared Business Services Ltd | 714647 | 490083.00 | ICS - DESNZ CS Admin-UKSBS - Service Costs | NP10 8QQ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 21/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | Soha Housing Ltd | 714938 | 463567.73 | DESNZ - Social Housing Decarbonisation Fund (SHDF)-Capital Grants To Local Government | OX11 7NN | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 07/08/2025 | Utilisation of Provisions - Social Assistance Benefits - Concessionary | DESNZ - Energy Infrastructure - DESNZ - Energy Development | Homefire Group Ltd | 710811 | 460301.05 | DESNZ - Concessionary Fuel Scheme Costs (Includes Supply, Distribution & Contract Management And CIL Payments)-Utilisation of Provisions - SocialAssistance Benefits - Concessionary | S21 1TZ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Exeter Energy Ltd | 714966 | 448890.82 | DESNZ - Green Heat Networks Fund (GHNF)-Capital Grants to Private Sector - Companies | LS1 5AB | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 15/08/2025 | NCA - Additions - Venture Capital Fund | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Clean Growth Fund LP | 713350 | 432857.85 | DESNZ - Net Zero Innovation - Bioenergy and VC-NCA - Additions - Venture Capital Fund | WC2H 0HF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | CA - Clarity Travel Management | DESNZ - Corporate Services - DESNZ - Finance Directorate | Corporate Travel Management (North) Ltd | 712138 | 424514.05 | DESNZ - Devolved Admin-CA - Clarity Travel Management | BD1 5HQ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 28/08/2025 | R & D Current Grants to Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | PROCTER & GAMBLE TECHNICAL CENTRES LTD | 716394 | 406973.34 | DESNZ - Net Zero Innovation Industry and Carbon Capture Demonstration-R & D Current Grants to Private Sector - NPISH | KT13 0XP | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 05/08/2025 | Other Professional Services | DESNZ - Energy Infrastructure - DESNZ - Electricity Systems & Networks | Department for Business and Trade (DBT) | 709813 | 395000.00 | DESNZ - Future Energy Systems-Other Professional Services | SW1A 2DY | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 13/08/2025 | IT Services | ICS - Integrated Corporate Services - ICS - Commercial | BravoSolution UK Ltd | 712959 | 393768.00 | ICS - Admin-IT Services | EC1M 4AS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 28/08/2025 | Utilisation of Provisions - Purchase of Goods & Services - Other | DESNZ - Energy Infrastructure - DESNZ - Energy Development | CMS Cameron McKenna Nabarro Olswang LLP | 716416 | 391934.78 | DESNZ - Coal Health Administration Costs Including Legal Defence And Records Management-Utilisation of Provisions - Purchase of Goods & Services - Other | EC4N 6AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 07/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Sunamp Ltd | 710996 | 355303.78 | DESNZ - Net Zero Innovation - Smart-R & D Outsourced Other | EH33 1RY | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 10/08/2025 | Additions - Cost - Information Technology | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | Uni Systems S.M.S.A | 709373 | 354747.70 | DESNZ - Chp Quality Assurance Programme-Additions - Cost - Information Technology | GR 17671 | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 27/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | British Ceramic Confederation Ltd | 716072 | 328828.58 | DESNZ - Net Zero Innovation Industry and Carbon Capture Demonstration-R & D Outsourced Other | ST1 5BE | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | LEEDS CITY COUNCIL | 709706 | 312206.00 | DESNZ - Warm Homes : Local Grant-Capital Grants To Local Government | LS1 1UR | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 27/08/2025 | Legal Services and Advice Agency | DESNZ - Net Zero, Nuclear & International - DESNZ - Nuclear Projects Delivery Directorate | LINKLATERS LLP | 716092 | 312069.68 | DESNZ - New Nuclear Sizewell C (Net Zero)-Legal Services and Advice Agency | EC2Y 8HQ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Milton Keynes Energy Ltd | 714989 | 307695.40 | DESNZ - Green Heat Networks Fund (GHNF)-Capital Grants to Private Sector - Companies | LS1 5AB | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | Current Grants To Private Sector - NPISH | DESNZ - Energy Infrastructure - DESNZ - Energy Development | Global Underwater Hub Ltd | 712330 | 303192.66 | DESNZ - Global Underwater Hub-Current Grants To Private Sector - NPISH | AB32 6FE | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 05/08/2025 | Current Grants To Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - INZ: Climate Finance & Strategy | DAI Global UK Ltd | 709883 | 302160.31 | DESNZ - International Climate Finance (ICF)-Current Grants To Private Sector - NPISH | HP3 9TD | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 14/08/2025 | UKSBS - Service Costs | ICS - Integrated Corporate Services - ICS - Digital | UK Shared Business Services Ltd | 711262 | 296822.00 | ICS - Transition - DSIT-UKSBS - Service Costs | SN2 1FF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 11/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | Essar Oil UK Ltd | 711580 | 283011.84 | DESNZ - Industrial Energy Transformation scheme-Capital Grants to Private Sector - Companies | CH65 4HB | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 21/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | Basildon Borough Council | 714931 | 271381.26 | DESNZ - Social Housing Decarbonisation Fund (SHDF)-Capital Grants To Local Government | SS14 1DL | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | IT Hosting Services | ICS - Integrated Corporate Services - ICS - Digital | Amazon Web Services EMEA SARL | 711619 | 266415.98 | ICS - DSIT CS Admin-IT Hosting Services | L-2338 | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 19/08/2025 | R & D IT Services | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | Trasys International EEIG (NRB Group) | 713315 | 262562.50 | DESNZ - UK ETS-R & D IT Services | 4040 | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 13/08/2025 | Utilisation of Provisions - Early Departure | DESNZ - Net Zero, Nuclear & International - DESNZ - New Nuclear Strategy and Fusion Energy and Advanced Nuclear Technologies | UK Atomic Energy Authority (UKAEA) | 713025 | 260000.00 | DESNZ - UKAEA Restructuring-Utilisation of Provisions - Early Departure | OX14 3DB | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Current Grants To Private Sector - NPISH | DESNZ - Major Decarbonisation Projects - DESNZ - MDP - CCUS Delivery | Environment Agency | 675257 | 258529.13 | DESNZ - CCS Projects-Current Grants To Private Sector - NPISH | SE18 5NJ | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 21/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | London Borough of Brent | 714936 | 252075.00 | DESNZ - Social Housing Decarbonisation Fund (SHDF)-Capital Grants To Local Government | HA9 0FJ | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 01/08/2025 | R & D Current Grants to Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Remediiate (UK) Ltd | 708936 | 250595.50 | DESNZ - Net Zero Innovation Industry and Carbon Capture Demonstration-R & D Current Grants to Private Sector - NPISH | KT12 3HS | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 26/08/2025 | Outsourced Programme Management | DESNZ - Energy Infrastructure - DESNZ - Clean Energy Investment | City Science Corporation Ltd | 714150 | 250000.00 | DESNZ - Home Energy Management System-Outsourced Programme Management | EX1 1TS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 05/08/2025 | Outsourced Programme Management | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Gemserv Limited | 709808 | 249206.40 | DESNZ - Heat Networks Policy support and delivery-Outsourced Programme Management | EC3V 0AS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 11/08/2025 | Administration of Grants and Awards | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Environment Agency | 689928 | 246951.00 | DESNZ CHD - Clean Heat Market Mechanism-Administration of Grants and Awards | PE2 8YD | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 21/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | Flagship Housing Group | 714934 | 240286.17 | DESNZ - Social Housing Decarbonisation Fund (SHDF)-Capital Grants To Local Government | NR1 1PD | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 08/08/2025 | Technical Advice / Services & Support | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | Turner and Townsend Consulting Ltd | 709814 | 237584.91 | DESNZ - Social Housing Decarbonisation Fund (SHDF)-Technical Advice / Services & Support | LS18 4GH | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 01/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | UKRI-Innovate UK | 709195 | 235288.51 | DESNZ - Net Zero Innovation - Nuclear-R & D Outsourced Other | SN2 1FL | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 21/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | Epping Forest District Council | 714933 | 234176.00 | DESNZ - Social Housing Decarbonisation Fund (SHDF)-Capital Grants To Local Government | CM16 4BZ | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 15/08/2025 | Legal Services and Advice Agency | DESNZ - Major Decarbonisation Projects - DESNZ - MDP - CCUS Delivery | Ashurst LLP | 713306 | 230914.69 | DESNZ - Devolved Admin-Legal Services and Advice Agency | E1 6PW | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 20/08/2025 | Finance & Accounting Advice | DESNZ - Net Zero, Nuclear & International - DESNZ - Nuclear Projects Delivery Directorate | PA Consulting Services Ltd | 714171 | 224491.34 | DESNZ - Sizewell B Extension-Finance & Accounting Advice | SW1E 5DN | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Consultancy Expenditure | DESNZ - Major Decarbonisation Projects - DESNZ - MDP - Hydrogen | Ove Arup and Partners Ltd | 714956 | 220076.25 | DESNZ - Hydrogen and Industrial Energy Business Models-Consultancy Expenditure | W1T 4BQ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Faststream - Full Cost | DESNZ - Corporate Services - DESNZ - Human Resources | Cabinet Office | 714149 | 220024.00 | DESNZ - Devolved Admin-Faststream - Full Cost | FY1 9JN | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 28/08/2025 | Technical Advice / Services & Support | DESNZ - Corporate Services - DESNZ - Portfolio and Data Directorate | Phoenix Software Ltd | 715432 | 219600.58 | DESNZ - Devolved Admin-Technical Advice / Services & Support | YO42 1NS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 26/08/2025 | Purchase of Intangible Software | ICS - Integrated Corporate Services - ICS - Digital | Amazon Web Services EMEA SARL | 713570 | 219439.64 | ICS - Admin-Purchase of Intangible Software | L-1855 | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Energy Systems Catapult Ltd | 711998 | 216500.00 | DESNZ - Energy Research and Studies-R & D Outsourced Other | B4 6BS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 21/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | UKRI-Innovate UK | 714685 | 214673.56 | DESNZ - Net Zero Innovation - Nuclear-R & D Outsourced Other | SN2 1FL | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 26/08/2025 | Purchase of Intangible Software | ICS - Integrated Corporate Services - ICS - Digital | Amazon Web Services EMEA SARL | 701488 | 214449.95 | ICS - Admin-Purchase of Intangible Software | L-1855 | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 08/08/2025 | Technical Advice / Services & Support | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | Turner and Townsend Consulting Ltd | 709711 | 211830.73 | DESNZ - Social Housing Decarbonisation Fund (SHDF)-Technical Advice / Services & Support | LS18 4GH | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 04/08/2025 | Finance & Accounting Advice | DESNZ - Major Decarbonisation Projects - DESNZ - MDP - CCUS Delivery | Ernst and Young LLP | 709425 | 206810.95 | DESNZ - Devolved Admin-Finance & Accounting Advice | SE1 2AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | Ashford Borough Council | 714986 | 203457.30 | DESNZ - Social Housing Decarbonisation Fund (SHDF)-Capital Grants To Local Government | TN23 1UH | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | North Crawley Heat Network Ltd | 714985 | 197505.55 | DESNZ - Green Heat Networks Fund (GHNF)-Capital Grants to Private Sector - Companies | CA6 4BN | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Faststream - Full Cost | DESNZ - Corporate Services - DESNZ - Human Resources | Cabinet Office | 714174 | 195402.00 | DESNZ - Devolved Admin-Faststream - Full Cost | FY1 9JN | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 08/08/2025 | Technical Advice / Services & Support | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | Turner and Townsend Consulting Ltd | 709814 | 192877.42 | DESNZ - HUG 2-Technical Advice / Services & Support | LS18 4GH | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Faststream - Full Cost | DESNZ - Corporate Services - DESNZ - Human Resources | Cabinet Office | 714138 | 191787.00 | DESNZ - Devolved Admin-Faststream - Full Cost | NP10 8FZ | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 21/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | Broadland Housing Association Ltd | 714932 | 180321.00 | DESNZ - Social Housing Decarbonisation Fund (SHDF)-Capital Grants To Local Government | NR1 1HU | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | IT Hosting Services | ICS - Integrated Corporate Services - ICS - Digital | Amazon Web Services EMEA SARL | 711602 | 179939.77 | ICS - DSIT CS Admin-IT Hosting Services | L-2338 | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Outsourced Programme Management | DESNZ - Energy Infrastructure - DESNZ - Clean Energy Investment | Sustenic Ltd | 714151 | 179800.00 | DESNZ - Home Energy Management System-Outsourced Programme Management | W1W 5PF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | Administration of Grants and Awards | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Portfolio & Affordability | Office of Gas and Electricity Markets (OFGEM) | 716038 | 177819.85 | DESNZ - WHT Supply Chain M&E Research & Training-Administration of Grants and Awards | SW1P 3GE | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 19/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | UNIVERSITY OF SURREY | 713785 | 173123.21 | DESNZ - Net Zero Innovation - Bioenergy and VC-R & D Outsourced Other | GU2 7XH | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | Cheshire East Borough Council | 709704 | 171902.00 | DESNZ - Warm Homes : Local Grant-Capital Grants To Local Government | CW1 2JZ | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Outsourced Programme Management | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | AECOM Ltd | 714737 | 171499.26 | DESNZ - Heat Networks Zoning-Outsourced Programme Management | WC1V 6QS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | R & D Current Grants to Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | IMPERIAL COLLEGE LONDON | 710777 | 167612.92 | DESNZ - Net Zero Innovation Industry and Carbon Capture Demonstration-R & D Current Grants to Private Sector - NPISH | SW7 2AZ | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 04/08/2025 | R & D Economic Consultancy and Research | DESNZ - Energy Markets & Supply - DESNZ - Energy Markets & Analysis | AFRY Management Consulting Ltd | 709501 | 162840.00 | DESNZ - Energy Sector Modelling, Research and Evaluation (ESNM R&D)-R & D Economic Consultancy and Research | OX1 1JD | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 21/08/2025 | Outsourced Programme Management | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | AECOM Ltd | 714186 | 162657.38 | DESNZ - Heat Networks Zoning-Outsourced Programme Management | AL1 3LX | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 18/08/2025 | Outsourced Programme Management | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Ove Arup and Partners Ltd | 713571 | 160982.97 | DESNZ - Heat Networks Zoning-Outsourced Programme Management | NE1 3PL | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 26/08/2025 | R & D Research and Development Expenditure | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | CARBON TRUST ADVISORY LTD | 715393 | 160686.65 | DESNZ - Net Zero Innovation - Bioenergy and VC-R & D Research and Development Expenditure | SE1 9NT | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 11/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | Taylors Farm Shop Ltd | 711519 | 160572.55 | DESNZ - Industrial Energy Transformation scheme-Capital Grants to Private Sector - Companies | L40 5UW | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | R & D Current Grants to Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Scroll Finance Ltd | 712115 | 160540.80 | DESNZ - Net Zero Innovation - Built-R & D Current Grants to Private Sector - NPISH | EC2Y 5EB | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 07/08/2025 | R & D Technical Advice/Services and Support | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Health and Safety Executive | 710839 | 160119.00 | DESNZ - Hydrogen Heating - CDEL expenditure-R & D Technical Advice/Services and Support | FY5 3TA | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 21/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | North Tyneside Council | 714937 | 155298.00 | DESNZ - Social Housing Decarbonisation Fund (SHDF)-Capital Grants To Local Government | NE27 0BY | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 13/08/2025 | Administration of Grants and Awards | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Triple Point Investment Management LLP | 712381 | 154928.15 | DESNZ - Green Heat Networks Fund (GHNF)-Administration of Grants and Awards | EC4N 7AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | R & D Current Grants to Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | University of Bristol | 685400 | 154483.11 | DESNZ - Delivery of BEIS Energy Innovation-R & D Current Grants to Private Sector - NPISH | BS8 1UD | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | Contractor Expenditure | ICS - Integrated Corporate Services - ICS - Digital | Cognizant Worldwide Ltd | 714128 | 152866.56 | ICS - DESNZ CS Admin-Contractor Expenditure | EC2M 4AG | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 08/08/2025 | Legal Services and Advice Agency | DESNZ - Major Decarbonisation Projects - DESNZ - MDP - CCUS Strategy & Policy | Ashurst LLP | 711125 | 150926.36 | DESNZ - Greenhouse Gas Removals-Legal Services and Advice Agency | E1 6PW | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 05/08/2025 | ICT Maintenance & Upkeep | DESNZ - Net Zero, Nuclear & International - DESNZ - Nuclear Protection Directorate | Nuvia Ltd | 709885 | 150838.68 | DESNZ - Radiation Monitor Network-ICT Maintenance & Upkeep | WA3 6XG | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 11/08/2025 | Consultancy Expenditure | DESNZ - Net Zero, Nuclear & International - DESNZ - Nuclear Projects Delivery Directorate | BARCLAYS BANK PLC | 711938 | 150000.00 | DESNZ - New Nuclear Sizewell C (Net Zero)-Consultancy Expenditure | E14 5HP | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 14/08/2025 | Consultancy Expenditure | DESNZ - Net Zero, Nuclear & International - DESNZ - Nuclear Projects Delivery Directorate | BARCLAYS BANK PLC | 712485 | 150000.00 | DESNZ - New Nuclear Sizewell C (Net Zero)-Consultancy Expenditure | E14 5HP | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 26/08/2025 | External Legal Advice and Service | DESNZ - Energy Infrastructure - DESNZ - Renewable Electricity Directorate | Dentons UK and Middle East LLP | 709438 | 148545.80 | DESNZ - Net Zero Costs - Admin-External Legal Advice and Service | EC4M 7WS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Faststream - Full Cost | DESNZ - Corporate Services - DESNZ - Human Resources | Cabinet Office | 714142 | 147795.00 | DESNZ - Devolved Admin-Faststream - Full Cost | FY1 9JN | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Technical Advice / Services & Support | DESNZ - Corporate Services - DESNZ - Portfolio and Data Directorate | Phoenix Software Ltd | 707595 | 147243.74 | DESNZ - Devolved Admin-Technical Advice / Services & Support | YO42 1NS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 05/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Forest Research | 709831 | 144390.85 | DESNZ - Greenhouse Gas Emissions Inventory-R & D Outsourced Other | GU10 4LH | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | IT Services | ICS - Integrated Corporate Services - ICS - Digital | CAPGEMINI UK plc | 715471 | 140243.14 | ICS - DESNZ CS Admin-IT Services | GU21 6DB | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | Consultancy Expenditure | DESNZ - Energy Markets & Supply - DESNZ - Energy Security & Resilience | Dentons UK and Middle East LLP | 712103 | 138081.72 | DESNZ - Panel Of Technical Experts-Consultancy Expenditure | EH3 8RY | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | New Energy Farms EU Ltd | 714968 | 136596.32 | DESNZ - Net Zero Innovation - Bioenergy and VC-R & D Outsourced Other | SN8 1NE | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 08/08/2025 | Contractor Expenditure | ICS - Integrated Corporate Services - ICS - Digital | CAPGEMINI UK plc | 711168 | 135754.93 | ICS - Transition - DSIT-Contractor Expenditure | GU21 6DB | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 13/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Solihull Community Housing Ltd | 712346 | 135104.43 | DESNZ - Heat Networks Efficiency Scheme (HNES)-Capital Grants to Private Sector - Companies | B37 6BX | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 27/08/2025 | Professional Subscriptions | DESNZ - Major Decarbonisation Projects - DESNZ - MDP - Hydrogen | Bloomberg Finance LP | 715148 | 131078.68 | DESNZ - Hydrogen Economy-Professional Subscriptions | NY 10022 | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Faststream - Full Cost | DESNZ - Corporate Services - DESNZ - Human Resources | Cabinet Office | 714130 | 130757.00 | DESNZ - Devolved Admin-Faststream - Full Cost | NP10 8FZ | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 11/08/2025 | Other Goods/Services | DESNZ - Net Zero, Nuclear & International - DESNZ - INZ: Trade & Energy | Energy Charter Secretariat | 709917 | 125639.13 | DESNZ - Devolved Admin-Other Goods/Services | B-1200 | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 04/08/2025 | Contractor Expenditure | ICS - Integrated Corporate Services - ICS - Digital | Cognizant Worldwide Ltd | 703581 | 125496.00 | ICS - DESNZ CS Admin-Contractor Expenditure | EC2M 4AG | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 20/08/2025 | Outsourced Programme Management | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | AECOM Ltd | 714182 | 124443.99 | DESNZ - Heat Networks Zoning-Outsourced Programme Management | AL1 3LX | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Outsourced Programme Management | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | AECOM Ltd | 714764 | 124443.99 | DESNZ - Heat Networks Zoning-Outsourced Programme Management | AL1 3LX | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | R & D Current Grants to Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Digital Catapult Ltd | 711803 | 122637.68 | DESNZ - Delivery of BEIS Energy Innovation-R & D Current Grants to Private Sector - NPISH | NW1 2RA | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 13/08/2025 | R & D Current Grants to Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Energy Systems Catapult Ltd | 712366 | 122184.54 | DESNZ - International Science and Innovation-R & D Current Grants to Private Sector - NPISH | B4 6BS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | IT Services | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | Trasys International EEIG (NRB Group) | 715387 | 122174.83 | DESNZ - UK ETS-IT Services | 4040 | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 18/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Exergy3 Ltd | 713512 | 121643.70 | DESNZ - Net Zero Innovation Industry and Carbon Capture Demonstration-R & D Outsourced Other | EH4 2HS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 04/08/2025 | Technical Advice / Services & Support | DESNZ - Major Decarbonisation Projects - DESNZ - MDP - CCUS Delivery | WSP UK LTD | 709424 | 120582.82 | DESNZ - Devolved Admin-Technical Advice / Services & Support | WC2A 1AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 07/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | Buckinghamshire Council | 710905 | 120078.99 | DESNZ - Warm Homes : Local Grant-Capital Grants To Local Government | HP20 1UA | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | E-ON UK Infrastructure Services Ltd | 714974 | 118936.56 | DESNZ - Green Heat Networks Fund (GHNF)-Capital Grants to Private Sector - Companies | CV4 8LG | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 21/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | Cambridge City Council | 714941 | 118067.00 | DESNZ - Social Housing Decarbonisation Fund (SHDF)-Capital Grants To Local Government | CB2 3QJ | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 01/08/2025 | IT Services | ICS - Integrated Corporate Services - ICS - Operations | Cabinet Office | 708931 | 116959.20 | ICS - DSIT CS Admin-IT Services | NP10 8FZ | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Lincoln Heat Network | 714973 | 116227.78 | DESNZ - Green Heat Networks Fund (GHNF)-Capital Grants to Private Sector - Companies | CA6 4BN | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Derby Energy Ltd | 714987 | 115374.09 | DESNZ - Green Heat Networks Fund (GHNF)-Capital Grants to Private Sector - Companies | LS1 5AB | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 10/08/2025 | Other Goods/Services | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | World Meteorological Organization (WMO) | 709897 | 115000.00 | DESNZ - Climate Science International-Other Goods/Services | 1211 | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 15/08/2025 | Apprenticeship Levy | DESNZ - Corporate Services - DESNZ - Human Resources | HM Revenue and Customs | 711325 | 114091.00 | DESNZ - Non Devolved Admin-Apprenticeship Levy | BD98 8AA | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 11/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | Simpsons Malt Ltd | 711535 | 114013.28 | DESNZ - Industrial Energy Transformation scheme-Capital Grants to Private Sector - Companies | TD15 2UZ | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 19/08/2025 | Utilisation of Provisions - Purchase of Goods & Services - Other | DESNZ - Energy Infrastructure - DESNZ - Energy Development | Iron Mountain (UK) Plc | 713832 | 111153.06 | DESNZ - Coal Health Administration Costs Including Legal Defence And Records Management-Utilisation of Provisions - Purchase of Goods & Services - Other | EH54 7DF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 27/08/2025 | Utilisation of Provisions - Purchase of Goods & Services - Other | DESNZ - Energy Infrastructure - DESNZ - Energy Development | Capita Pension Solutions Ltd | 716091 | 111056.00 | DESNZ - Concessionary Fuel Scheme Costs (Includes Supply, Distribution & Contract Management And CIL Payments)-Utilisation of Provisions - Purchase of Goods & Services - Other | DL1 9HN | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 13/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | CAGE Technologies Ltd | 712521 | 110136.88 | DESNZ - Net Zero Innovation Industry and Carbon Capture Demonstration-R & D Outsourced Other | LA2 0DZ | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 07/08/2025 | Other Professional Services | DESNZ - Major Decarbonisation Projects - DESNZ - MDP - Hydrogen | Ashurst LLP | 710801 | 108363.05 | DESNZ - Hydrogen and Industrial Energy Business Models-Other Professional Services | E1 6PW | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 05/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Cheesecake Energy Ltd | 709895 | 106386.29 | DESNZ - Net Zero Innovation - Smart-R & D Outsourced Other | NG7 2TU | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 04/08/2025 | Accommodation & Building Management | ICS - Integrated Corporate Services - ICS - Operations | Government Property Agency | 709450 | 106122.71 | DESNZ - Devolved Admin-Accommodation & Building Management | B3 2BJ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 27/08/2025 | R & D Current Grants to Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Stoli Catalysts Ltd | 715477 | 105736.56 | DESNZ - Net Zero Innovation Industry and Carbon Capture Demonstration-R & D Current Grants to Private Sector - NPISH | CV35 9EF | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 28/08/2025 | Administration of Grants and Awards | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | RICARDO-AEA LTD | 716146 | 105620.97 | DESNZ - Industrial Energy Transformation scheme-Administration of Grants and Awards | OX11 0QR | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 04/08/2025 | Research and Development Expenditure | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | RICARDO-AEA LTD | 709145 | 103886.08 | DESNZ - ENERGY TECHNOLOGY LIST RESEARCH & PRODUCTS POLICY SUPPORT SERVICES-Research and Development Expenditure | OX11 0QR | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 05/08/2025 | Consultancy Expenditure | DESNZ - Major Decarbonisation Projects - DESNZ - MDP - Hydrogen | Ove Arup and Partners Ltd | 709869 | 103057.31 | DESNZ - Hydrogen and Industrial Energy Business Models-Consultancy Expenditure | NE1 3PL | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Outsourced Programme Management | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | AECOM Ltd | 714742 | 102078.08 | DESNZ - Heat Networks Zoning-Outsourced Programme Management | WC1V 6QS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 05/08/2025 | Outsourced Programme Management | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Gemserv Limited | 709806 | 102000.00 | DESNZ - Heat Networks Policy support and delivery-Outsourced Programme Management | EC3V 0AS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 19/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Glass Futures Ltd | 714126 | 100628.36 | DESNZ - Net Zero Innovation Industry and Carbon Capture Demonstration-R & D Outsourced Other | WA9 5DT | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 21/08/2025 | R & D IT Services | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | TPXImpact Ltd | 714741 | 100078.78 | DESNZ - Heat Networks Zoning-R & D IT Services | E1 1EW | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 11/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | 7 STEEL MANUFACTURING (UK) Ltd | 711475 | 100000.00 | DESNZ - Industrial Energy Transformation scheme-Capital Grants to Private Sector - Companies | CF24 5NN | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | SynchroStor Ltd | 714725 | 100000.00 | DESNZ - Net Zero Innovation - Smart-R & D Outsourced Other | EH20 9TH | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 11/08/2025 | IT Management and Change - Application Support Services | DESNZ - Net Zero, Nuclear & International - DESNZ - Nuclear Protection Directorate | CGI IT UK LTD | 691864 | 99166.67 | DESNZ - RREMS Business As Usual-IT Management and Change - Application Support Services | EC3M 3BY | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 11/08/2025 | End User Software and Hardware - IT Software Licences and Software Maintenance | DESNZ - Net Zero, Nuclear & International - DESNZ - Nuclear Protection Directorate | CGI IT UK LTD | 700981 | 99166.67 | DESNZ - RREMS Business As Usual-End User Software and Hardware - IT Software Licences and Software Maintenance | EC3M 3BY | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 08/08/2025 | IT Management and Change - Application Support Services | DESNZ - Net Zero, Nuclear & International - DESNZ - Nuclear Protection Directorate | CGI IT UK LTD | 711140 | 99166.67 | DESNZ - RREMS Business As Usual-IT Management and Change - Application Support Services | EC3M 3BY | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 26/08/2025 | Research and Development Expenditure | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Hermetica Black Ltd | 715278 | 96065.00 | DESNZ - Heat Networks Zoning-Research and Development Expenditure | E1 6NF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 04/08/2025 | Contractor Expenditure | ICS - Integrated Corporate Services - ICS - Digital | Cognizant Worldwide Ltd | 698147 | 92736.00 | ICS - DESNZ CS Admin-Contractor Expenditure | EC2M 4AG | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 04/08/2025 | Research and Development Expenditure | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Smart Metering Implementation Programme | Verian Group UK Ltd | 703252 | 91452.68 | DESNZ - Roll-out of Smart Meters-Research and Development Expenditure | SW1P 3JA | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | Blackpool Council | 709701 | 91251.00 | DESNZ - Warm Homes : Local Grant-Capital Grants To Local Government | FY1 3AH | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 19/08/2025 | R & D Economic Consultancy and Research | DESNZ - Energy Markets & Supply - DESNZ - Analysis Directorate | Verian Group UK Ltd | 714120 | 90676.00 | DESNZ - Energy Statistics and Data-R & D Economic Consultancy and Research | SW1P 3JA | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | Guarding and Security Services | ICS - Integrated Corporate Services - ICS - Operations | Cabinet Office | 710814 | 90000.00 | ICS - DSIT CS Admin-Guarding and Security Services | NP10 8FZ | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 18/08/2025 | Research and Development Expenditure | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Environmental Resources Management Ltd | 713573 | 89540.28 | DESNZ - Heat Networks Zoning-Research and Development Expenditure | EC3A 8AA | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Sizewell C Ltd | 712168 | 86506.52 | DESNZ - Net Zero Innovation - Bioenergy and VC-R & D Outsourced Other | RH10 1QQ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 13/08/2025 | Finance & Accounting Advice | DESNZ - Net Zero, Nuclear & International - DESNZ - Nuclear Projects Delivery Directorate | PRICEWATERHOUSECOOPERS LLP | 712967 | 85389.38 | DESNZ - New Nuclear Sizewell C (Net Zero)-Finance & Accounting Advice | WC2N 6RH | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | Technical Advice / Services & Support | ICS - Integrated Corporate Services - ICS - Digital | Ernst and Young LLP | 710214 | 84625.00 | ICS - Admin-Technical Advice / Services & Support | SE1 2AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 11/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | Essar Oil UK Ltd | 711536 | 83782.13 | DESNZ - Industrial Energy Transformation scheme-Capital Grants to Private Sector - Companies | CH65 4HB | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 11/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | Envirowales Ltd | 711583 | 83692.06 | DESNZ - Industrial Energy Transformation scheme-Capital Grants to Private Sector - Companies | AL1 3SE | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 08/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | Atlas Composite Technologies Ltd | 711276 | 81570.56 | DESNZ - Industrial Energy Transformation scheme-Capital Grants to Private Sector - Companies | DE7 4RA | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 07/08/2025 | R & D Current Grants to Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | FeTu Ltd | 710813 | 80842.01 | DESNZ - Net Zero Innovation - Built-R & D Current Grants to Private Sector - NPISH | HX5 9HH | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 11/08/2025 | Business Rates | DESNZ - Net Zero, Nuclear & International - DESNZ - INZ: Climate Finance & Strategy | Rystad Energy Limited | 710841 | 78000.00 | DESNZ - Devolved Admin-Business Rates | EC3A 8BE | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 27/08/2025 | Technical Advice / Services & Support | ICS - Integrated Corporate Services - ICS - Digital | Ernst and Young LLP | 713308 | 78000.00 | ICS - Admin-Technical Advice / Services & Support | SE1 2AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 21/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Compact Syngas Solutions Ltd | 714724 | 76169.69 | DESNZ - Net Zero Innovation - Bioenergy and VC-R & D Outsourced Other | CH5 2QE | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 15/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | FT Pipeline Systems Ltd | 706164 | 76160.30 | DESNZ - Net Zero Innovation Industry and Carbon Capture Demonstration-R & D Outsourced Other | WS13 7SY | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 14/08/2025 | Research and Development Expenditure | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Asteros Advisers Ltd | 712993 | 76150.00 | DESNZ - Heat Networks Zoning-Research and Development Expenditure | N1 7SL | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | Consultancy Expenditure | DESNZ - Major Decarbonisation Projects - DESNZ - MDP - Hydrogen | Ove Arup and Partners Ltd | 711116 | 75000.00 | DESNZ - Hydrogen Economy-Consultancy Expenditure | W1T 4BJ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 19/08/2025 | Technical Advice / Services & Support | DESNZ - Energy Infrastructure - DESNZ - Energy Development | SystemIQ Ltd | 713802 | 75000.00 | DESNZ - Devolved Admin-Technical Advice / Services & Support | WC1V 6JS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 18/08/2025 | Other Professional Services | DESNZ - Net Zero, Nuclear & International - DESNZ - Nuclear Protection Directorate | United Kingdom National Nuclear Laboratory Ltd (UKNNL) | 713551 | 74965.00 | DESNZ - AUKUS-Other Professional Services | WA3 6AE | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 04/08/2025 | Outsourced Programme Management | DESNZ - Energy Infrastructure - DESNZ - Clean Energy Investment | Sustenic Ltd | 701272 | 74200.00 | DESNZ - Home Energy Management System-Outsourced Programme Management | W1W 5PF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 26/08/2025 | Purchase of Intangible Software | ICS - Integrated Corporate Services - ICS - Digital | Amazon Web Services EMEA SARL | 701510 | 74154.94 | ICS - Admin-Purchase of Intangible Software | L-1855 | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Tyseley Heat Network Ltd | 714988 | 73605.00 | DESNZ - Green Heat Networks Fund (GHNF)-Capital Grants to Private Sector - Companies | CA6 4BN | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 14/08/2025 | Research and Development Expenditure | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Asteros Advisers Ltd | 712996 | 73345.00 | DESNZ - Heat Networks Zoning-Research and Development Expenditure | N1 7SL | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 11/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | Magnavale Chesterfield Ltd | 711585 | 73276.00 | DESNZ - Industrial Energy Transformation scheme-Capital Grants to Private Sector - Companies | S42 5UY | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | IT Services | ICS - Integrated Corporate Services - ICS - Commercial | BravoSolution UK Ltd | 695028 | 72004.08 | ICS - Admin-IT Services | EC1M 4AS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 26/08/2025 | Purchase of Intangible Software | ICS - Integrated Corporate Services - ICS - Digital | Amazon Web Services EMEA SARL | 712164 | 70432.02 | ICS - Admin-Purchase of Intangible Software | L-1855 | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Current Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | West of England Combined Authority | 714687 | 70000.00 | DESNZ - Heat Networks Zoning-Current Grants To Local Government | BS1 6AL | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Current Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Nottingham City Council | 714689 | 70000.00 | DESNZ - Heat Networks Zoning-Current Grants To Local Government | NG2 3AH | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Current Grants To Private Sector - NPISH | DESNZ - Energy Infrastructure - DESNZ - Clean Energy Investment | Liverpool City Region Combined Authority | 714691 | 70000.00 | DESNZ - Great British Energy (GBE DEL-Prog)-Current Grants To Private Sector - NPISH | L3 1BP | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 07/08/2025 | Accommodation & Building Management | ICS - Integrated Corporate Services - ICS - Operations | Government Property Agency | 710994 | 69941.07 | ICS - Admin-Accommodation & Building Management | B2 4BH | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 27/08/2025 | Legal Services and Advice Agency | DESNZ - Net Zero, Nuclear & International - DESNZ - Nuclear Projects Delivery Directorate | LINKLATERS LLP | 716090 | 67892.70 | DESNZ - New Nuclear Sizewell C (Net Zero)-Legal Services and Advice Agency | EC2Y 8HQ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 08/08/2025 | IT Network Services | ICS - Integrated Corporate Services - ICS - Digital | Lumen Technologies UK Ltd | 703212 | 66059.49 | ICS - Admin-IT Network Services | EC1V 7EB | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 11/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | Essar Oil UK Ltd | 711536 | 65723.07 | DESNZ - Industrial Energy Transformation scheme-Capital Grants to Private Sector - Companies | CH65 4HB | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 27/08/2025 | Current Grants To Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - INZ: Climate Finance & Strategy | PRICEWATERHOUSECOOPERS LLP | 715458 | 65253.84 | DESNZ - International Climate Finance (ICF)-Current Grants To Private Sector - NPISH | SE1 2RD | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 21/08/2025 | R & D Current Grants to Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | OLYMPUS AUTOMATION LTD | 714678 | 64895.33 | DESNZ - Net Zero Innovation Industry and Carbon Capture Demonstration-R & D Current Grants to Private Sector - NPISH | PE2 6YN | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 13/08/2025 | Research and Development Expenditure | DESNZ - Net Zero, Nuclear & International - DESNZ - INZ: Climate Finance & Strategy | International Organisation Development Ltd | 712367 | 64699.00 | DESNZ - International Climate Finance (ICF)-Research and Development Expenditure | S11 8FT | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | West Northamptonshire Council | 709710 | 64145.05 | DESNZ - Warm Homes : Local Grant-Capital Grants To Local Government | NN1 1ED | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | Other Goods/Services | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | PRICEWATERHOUSECOOPERS LLP | 712136 | 63494.40 | DESNZ - Net Zero Innovation - Built-Other Goods/Services | SE1 2RD | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | Economic Consultancy & Research | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | IFF RESEARCH LTD | 711467 | 62688.46 | DESNZ - Social Housing Decarbonisation Fund (SHDF)-Economic Consultancy & Research | SE1 0HR | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 13/08/2025 | Administration of Grants and Awards | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Triple Point Investment Management LLP | 712355 | 62500.00 | DESNZ - Green Heat Networks Fund (GHNF)-Administration of Grants and Awards | EC4N 7AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 13/08/2025 | Economic Consultancy & Research | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | IPSOS (Market Research) Ltd | 712063 | 61890.50 | DESNZ - Carbon Hydrogen and Industry Analysis-Economic Consultancy & Research | E1W 1YW | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 27/08/2025 | Technical Advice / Services & Support | ICS - Integrated Corporate Services - ICS - Digital | Triad Group Plc | 712397 | 60264.88 | ICS - DESNZ CS Admin-Technical Advice / Services & Support | MK7 8LE | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Faststream - Full Cost | DESNZ - Corporate Services - DESNZ - Human Resources | Cabinet Office | 714134 | 60168.00 | DESNZ - Devolved Admin-Faststream - Full Cost | NP10 8FZ | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 04/08/2025 | Current Grants To Private Sector - NPISH | DESNZ - Major Decarbonisation Projects - DESNZ - MDP - CCUS Delivery | Environment Agency | 693644 | 60000.00 | DESNZ - CCS Projects-Current Grants To Private Sector - NPISH | NP10 8FZ | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 20/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Ove Arup and Partners Ltd | 714257 | 60000.00 | DESNZ - Net Zero Innovation - Nuclear-R & D Outsourced Other | NE1 3PL | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 11/08/2025 | R & D Current Grants to Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Scroll Finance Ltd | 711977 | 59902.38 | DESNZ - Net Zero Innovation - Built-R & D Current Grants to Private Sector - NPISH | EC2Y 5EB | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 21/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Glass Futures Ltd | 714790 | 59798.75 | DESNZ - Net Zero Innovation Industry and Carbon Capture Demonstration-R & D Outsourced Other | WA9 5DT | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 27/08/2025 | Outsourced Technical Support | ICS - Integrated Corporate Services - ICS - Digital | CGI IT UK LTD | 714161 | 59788.32 | ICS - Admin-Outsourced Technical Support | EC3M 3BY | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 05/08/2025 | Current Grants To Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - INZ: Climate Finance & Strategy | LOUGHBOROUGH UNIVERSITY | 709793 | 59590.06 | DESNZ - INZ - CARE Fund-Current Grants To Private Sector - NPISH | LE11 3TU | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 14/08/2025 | Other Technical Professional Services | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Smart Metering Implementation Programme | AECOM Ltd | 707313 | 59128.46 | DESNZ - Roll-out of Smart Meters-Other Technical Professional Services | AL1 3LX | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 18/08/2025 | Technical Advice / Services & Support | ICS - Integrated Corporate Services - ICS - Digital | IBM UNITED KINGDOM LTD | 710741 | 58809.15 | ICS - Admin-Technical Advice / Services & Support | SO21 2JN | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 14/08/2025 | Clearing Account - Cost - Information Technology | DESNZ - Net Zero, Nuclear & International - DESNZ - Nuclear Protection Directorate | CGI IT UK LTD | 712030 | 56872.61 | DESNZ - Radiological Response & Emergency Management System (RREMS) Continuous Improvement-Clearing Account - Cost - Information Technology | EC3M 3BY | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | Technical Advice / Services & Support | ICS - Integrated Corporate Services - ICS - Digital | Ernst and Young LLP | 710213 | 56500.00 | ICS - Admin-Technical Advice / Services & Support | SE1 2AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | CL - Payroll Suspense | Corporate Payments | LEGAL AND GENERAL ASSURANCE SOCIETY LTD | 712312 | 56412.47 | Default-CL - Payroll Suspense | CF24 0EB | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 04/08/2025 | Contractor Expenditure | ICS - Integrated Corporate Services - ICS - Digital | CAPGEMINI UK plc | 707667 | 55601.81 | ICS - DESNZ CS Admin-Contractor Expenditure | GU21 6DB | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Oxford City Energy Network Ltd | 714983 | 55575.35 | DESNZ - Green Heat Networks Fund (GHNF)-Capital Grants to Private Sector - Companies | LS1 5AB | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | CALDERDALE METROPOLITAN BOROUGH COUNCIL | 709703 | 55498.15 | DESNZ - Warm Homes : Local Grant-Capital Grants To Local Government | HX1 1UJ | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 01/08/2025 | Technical Advice / Services & Support | DESNZ - Energy Markets & Supply - DESNZ - Energy Security & Resilience | BARINGA PARTNERS LLP | 709168 | 55375.00 | DESNZ - ESR - Long-Term Gas Model Delivery-Technical Advice / Services & Support | SW1E 6AJ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 19/08/2025 | IT Hosting Services | DESNZ - Net Zero, Nuclear & International - DESNZ - Nuclear Protection Directorate | Amazon Web Services EMEA SARL | 711616 | 55249.16 | DESNZ - RREMS Business As Usual-IT Hosting Services | L-2338 | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 04/08/2025 | Purchase of Intangible Software | ICS - Integrated Corporate Services - ICS - Digital | Amazon Web Services Inc | 708958 | 55191.66 | ICS - Admin-Purchase of Intangible Software | 98109-5210 | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | External Legal Advice and Service | DESNZ - Net Zero, Nuclear & International - DESNZ - Nuclear Projects Delivery Directorate | Ashurst LLP | 714961 | 55040.35 | DESNZ - Sizewell B Extension-External Legal Advice and Service | E1 6PW | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 21/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Glass Futures Ltd | 714788 | 54397.32 | DESNZ - Net Zero Innovation Industry and Carbon Capture Demonstration-R & D Outsourced Other | WA9 5DT | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 15/08/2025 | Other Professional Services | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | ICF Consulting Services Ltd | 713305 | 54093.23 | DESNZ - Energy Technologies List-Other Professional Services | EC4R 1BE | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 11/08/2025 | Finance & Accounting Advice | DESNZ - Net Zero, Nuclear & International - DESNZ - New Nuclear Strategy and Fusion Energy and Advanced Nuclear Technologies | Deloitte LLP | 711509 | 53772.93 | DESNZ - GBN - Statutory Requirements and Key Policy Enablers-Finance & Accounting Advice | EC4A 3HQ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Wolverhampton Heat Network Ltd | 714971 | 53737.00 | DESNZ - Green Heat Networks Fund (GHNF)-Capital Grants to Private Sector - Companies | CA6 4BN | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | Other IT Consultancy | ICS - Integrated Corporate Services - ICS - Digital | Cognizant Worldwide Ltd | 698145 | 53421.60 | ICS - DESNZ CS Admin-Other IT Consultancy | EC2M 4AG | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 18/08/2025 | Technical Advice / Services & Support | ICS - Integrated Corporate Services - ICS - Digital | IBM UNITED KINGDOM LTD | 710746 | 52959.00 | ICS - Admin-Technical Advice / Services & Support | SO21 2JN | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 21/08/2025 | IT Services | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | TPXImpact Ltd | 714741 | 52928.97 | DESNZ - Heat Networks Zoning-IT Services | E1 1EW | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 15/08/2025 | Research and Development Expenditure | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Smart Metering Implementation Programme | Verian Group UK Ltd | 711517 | 52031.88 | DESNZ - Roll-out of Smart Meters-Research and Development Expenditure | SW1P 3JA | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 11/08/2025 | Hire of Interim Managers | ICS - Integrated Corporate Services - ICS - Operations | Alexander Mann Solutions Ltd | 708877 | 51354.96 | ICS - DSIT CS Admin-Hire of Interim Managers | EC2M 5TQ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 01/08/2025 | R & D Current Grants to Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | University Of Oxford | 704224 | 50985.77 | DESNZ - Net Zero Innovation Industry and Carbon Capture Demonstration-R & D Current Grants to Private Sector - NPISH | OX1 2XN | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 01/08/2025 | Subsidies to the Private Sector - Presented as Grant Spend | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | Zero Carbon Services Ltd | 709166 | 50853.00 | DESNZ - SME Decarbonisation Scheme-Subsidies to the Private Sector - Presented as Grant Spend | W1H 1DP | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 26/08/2025 | IT Hosting Services | ICS - Integrated Corporate Services - ICS - Digital | Amazon Web Services EMEA SARL | 713304 | 50169.88 | ICS - DSIT CS Admin-IT Hosting Services | L-2338 | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Other Technical Professional Services | DESNZ - Energy Infrastructure - DESNZ - Energy Development | AtkinsRealis UK Ltd | 699896 | 49500.00 | DESNZ Energy Infrastructure Planning Delivery-Other Technical Professional Services | KT18 5BW | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 27/08/2025 | Technical Advice / Services & Support | ICS - Integrated Corporate Services - ICS - Digital | Ernst and Young LLP | 713307 | 49500.00 | ICS - Admin-Technical Advice / Services & Support | SE1 2AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 07/08/2025 | Current Grants To Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - INZ: Climate Finance & Strategy | UNIVERSITY OF EXETER | 711124 | 49496.00 | DESNZ - International Climate Finance (ICF)-Current Grants To Private Sector - NPISH | EX4 4QJ | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | Administration of Grants and Awards | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Portfolio & Affordability | Office of Gas and Electricity Markets (OFGEM) | 716038 | 49346.28 | DESNZ - WHT Supply Chain M&E Research & Training-Administration of Grants and Awards | SW1P 3GE | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | Somerset Council | 709709 | 49256.00 | DESNZ - Warm Homes : Local Grant-Capital Grants To Local Government | TA1 4DY | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 05/08/2025 | Business Management Advice | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | CAPGEMINI UK plc | 709741 | 48600.00 | DESNZ - UK ETS-Business Management Advice | GU21 6DB | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Other Technical Professional Services | DESNZ - Energy Infrastructure - DESNZ - Offshore Petroleum Regulator for Environment and Decommissioning | JNCC Support Co | 715013 | 48503.34 | DESNZ - Offshore Environmental Regulation-Other Technical Professional Services | PE1 1JY | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | IT Software Licences and Software Maintenance | ICS - Integrated Corporate Services - ICS - Digital | Phoenix Software Ltd | 709385 | 48446.89 | ICS - Admin-IT Software Licences and Software Maintenance | YO42 1NS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Clearing Account - Cost - Computer Equipment | DESNZ - Corporate Services - ICS Charge - DESNZ - ICS - Digital | DELL CORPORATION LTD | 709477 | 48420.00 | DESNZ Corporate Services Capital (DESNZ Ledger)-Clearing Account - Cost - Computer Equipment | EC3A 5AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Clearing Account - Cost - Computer Equipment | DESNZ - Corporate Services - ICS Charge - DESNZ - ICS - Digital | DELL CORPORATION LTD | 709493 | 48420.00 | DESNZ Corporate Services Capital (DESNZ Ledger)-Clearing Account - Cost - Computer Equipment | EC3A 5AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Clearing Account - Cost - Computer Equipment | DESNZ - Corporate Services - ICS Charge - DESNZ - ICS - Digital | DELL CORPORATION LTD | 709767 | 48420.00 | DESNZ Corporate Services Capital (DESNZ Ledger)-Clearing Account - Cost - Computer Equipment | EC3A 5AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Clearing Account - Cost - Computer Equipment | DESNZ - Corporate Services - ICS Charge - DESNZ - ICS - Digital | DELL CORPORATION LTD | 709768 | 48420.00 | DESNZ Corporate Services Capital (DESNZ Ledger)-Clearing Account - Cost - Computer Equipment | EC3A 5AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Clearing Account - Cost - Computer Equipment | DESNZ - Corporate Services - ICS Charge - DESNZ - ICS - Digital | DELL CORPORATION LTD | 709769 | 48420.00 | DESNZ Corporate Services Capital (DESNZ Ledger)-Clearing Account - Cost - Computer Equipment | EC3A 5AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Clearing Account - Cost - Computer Equipment | DESNZ - Corporate Services - ICS Charge - DESNZ - ICS - Digital | DELL CORPORATION LTD | 709770 | 48420.00 | DESNZ Corporate Services Capital (DESNZ Ledger)-Clearing Account - Cost - Computer Equipment | EC3A 5AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Clearing Account - Cost - Computer Equipment | DESNZ - Corporate Services - ICS Charge - DESNZ - ICS - Digital | DELL CORPORATION LTD | 709771 | 48420.00 | DESNZ Corporate Services Capital (DESNZ Ledger)-Clearing Account - Cost - Computer Equipment | EC3A 5AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Clearing Account - Cost - Computer Equipment | DESNZ - Corporate Services - ICS Charge - DESNZ - ICS - Digital | DELL CORPORATION LTD | 709772 | 48420.00 | DESNZ Corporate Services Capital (DESNZ Ledger)-Clearing Account - Cost - Computer Equipment | EC3A 5AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Clearing Account - Cost - Computer Equipment | DESNZ - Corporate Services - ICS Charge - DESNZ - ICS - Digital | DELL CORPORATION LTD | 709773 | 48420.00 | DESNZ Corporate Services Capital (DESNZ Ledger)-Clearing Account - Cost - Computer Equipment | EC3A 5AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 08/08/2025 | Clearing Account - Cost - Computer Equipment | DESNZ - Corporate Services - ICS Charge - DESNZ - ICS - Digital | DELL CORPORATION LTD | 710822 | 48420.00 | DESNZ Corporate Services Capital (DESNZ Ledger)-Clearing Account - Cost - Computer Equipment | EC3A 5AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Clearing Account - Cost - Computer Equipment | DESNZ - Corporate Services - ICS Charge - DESNZ - ICS - Digital | DELL CORPORATION LTD | 709482 | 48120.00 | DESNZ Corporate Services Capital (DESNZ Ledger)-Clearing Account - Cost - Computer Equipment | EC3A 5AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Clearing Account - Cost - Computer Equipment | DESNZ - Corporate Services - ICS Charge - DESNZ - ICS - Digital | DELL CORPORATION LTD | 709483 | 48120.00 | DESNZ Corporate Services Capital (DESNZ Ledger)-Clearing Account - Cost - Computer Equipment | EC3A 5AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Clearing Account - Cost - Computer Equipment | DESNZ - Corporate Services - ICS Charge - DESNZ - ICS - Digital | DELL CORPORATION LTD | 709484 | 48120.00 | DESNZ Corporate Services Capital (DESNZ Ledger)-Clearing Account - Cost - Computer Equipment | EC3A 5AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Clearing Account - Cost - Computer Equipment | DESNZ - Corporate Services - ICS Charge - DESNZ - ICS - Digital | DELL CORPORATION LTD | 709487 | 48120.00 | DESNZ Corporate Services Capital (DESNZ Ledger)-Clearing Account - Cost - Computer Equipment | EC3A 5AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Clearing Account - Cost - Computer Equipment | DESNZ - Corporate Services - ICS Charge - DESNZ - ICS - Digital | DELL CORPORATION LTD | 709488 | 48120.00 | DESNZ Corporate Services Capital (DESNZ Ledger)-Clearing Account - Cost - Computer Equipment | EC3A 5AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Clearing Account - Cost - Computer Equipment | DESNZ - Corporate Services - ICS Charge - DESNZ - ICS - Digital | DELL CORPORATION LTD | 709489 | 48120.00 | DESNZ Corporate Services Capital (DESNZ Ledger)-Clearing Account - Cost - Computer Equipment | EC3A 5AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Clearing Account - Cost - Computer Equipment | DESNZ - Corporate Services - ICS Charge - DESNZ - ICS - Digital | DELL CORPORATION LTD | 709490 | 48120.00 | DESNZ Corporate Services Capital (DESNZ Ledger)-Clearing Account - Cost - Computer Equipment | EC3A 5AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Clearing Account - Cost - Computer Equipment | DESNZ - Corporate Services - ICS Charge - DESNZ - ICS - Digital | DELL CORPORATION LTD | 709491 | 48120.00 | DESNZ Corporate Services Capital (DESNZ Ledger)-Clearing Account - Cost - Computer Equipment | EC3A 5AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Clearing Account - Cost - Computer Equipment | DESNZ - Corporate Services - ICS Charge - DESNZ - ICS - Digital | DELL CORPORATION LTD | 709492 | 48120.00 | DESNZ Corporate Services Capital (DESNZ Ledger)-Clearing Account - Cost - Computer Equipment | EC3A 5AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Clearing Account - Cost - Computer Equipment | DESNZ - Corporate Services - ICS Charge - DESNZ - ICS - Digital | DELL CORPORATION LTD | 709495 | 48120.00 | DESNZ Corporate Services Capital (DESNZ Ledger)-Clearing Account - Cost - Computer Equipment | EC3A 5AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Outsourced Programme Management | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | AECOM Ltd | 714764 | 48091.48 | DESNZ - Heat Networks Zoning-Outsourced Programme Management | AL1 3LX | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 05/08/2025 | Business Management Advice | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | CAPGEMINI UK plc | 709742 | 47940.00 | DESNZ - UK ETS-Business Management Advice | GU21 6DB | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Accommodation & Building Management | ICS - Integrated Corporate Services - ICS - Operations | Government Property Agency | 710197 | 47876.26 | ICS - Admin-Accommodation & Building Management | B3 2BJ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 08/08/2025 | Outsourced Programme Management | DESNZ - Energy Markets & Supply - DESNZ - Energy Affordability & Consumers | Hinduja Global Solutions UK Ltd | 711242 | 47822.57 | DESNZ - DWP Warm Home Discount Delivery-Outsourced Programme Management | TW8 9AG | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | Outsourced Technical Support | ICS - Integrated Corporate Services - ICS - Digital | Bytes Software Services Ltd | 704183 | 47629.89 | ICS - Admin-Outsourced Technical Support | KT22 7TW | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 07/08/2025 | Consultancy Expenditure | DESNZ - Energy Markets & Supply - DESNZ - Energy Security & Resilience | Dentons UK and Middle East LLP | 710912 | 45318.64 | DESNZ - Panel Of Technical Experts-Consultancy Expenditure | EC4M 7WS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 21/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Cheesecake Energy Ltd | 714663 | 45072.93 | DESNZ - Net Zero Innovation - Smart-R & D Outsourced Other | NG7 2TU | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 13/08/2025 | Economic Consultancy & Research | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Industrial Decarbonisation and Emissions Trading | NNFCC Ltd | 711206 | 44630.00 | DESNZ - Carbon Hydrogen and Industry Analysis-Economic Consultancy & Research | YO10 5NY | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 07/08/2025 | Capital Grants To Public Corporations (PCs) | DESNZ - Net Zero, Nuclear & International - DESNZ - Nuclear Power and Decommissioning | Environment Agency | 710090 | 44415.80 | DESNZ - HALEU Phase 3b: Regulatory support-Capital Grants To Public Corporations (PCs) | BS1 5AH | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | Outsourced Programme Management | DESNZ - Energy Infrastructure - DESNZ - Clean Energy Investment | Building Research Establishment (BRE) | 713269 | 43963.33 | DESNZ - Clean Heat SAP (Standard Assessment Procedure)-Outsourced Programme Management | WD25 9XX | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 14/08/2025 | Research and Development Expenditure | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Buro Happold Ltd | 712997 | 43025.00 | DESNZ - Heat Networks Zoning-Research and Development Expenditure | BA2 3DQ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 14/08/2025 | R & D Current Grants to Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Synaptec Ltd | 694732 | 42637.75 | DESNZ - Delivery of BEIS Energy Innovation-R & D Current Grants to Private Sector - NPISH | G1 1XW | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | Shropshire Council | 709707 | 42009.00 | DESNZ - Warm Homes : Local Grant-Capital Grants To Local Government | SY2 6ND | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | UKSBS - Service Costs | ICS - Integrated Corporate Services - ICS - Digital | UK Shared Business Services Ltd | 714964 | 41750.00 | ICS - Admin-UKSBS - Service Costs | SN2 1FF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 13/08/2025 | Technical Advice / Services & Support | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | RESQ LTD | 712986 | 41083.03 | DESNZ - Consumer Advice & Information (CAI)-Technical Advice / Services & Support | HU1 3JZ | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 19/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | RSM UK Consulting LLP | 695742 | 40859.61 | DESNZ - Climate Science Mitigation-R & D Outsourced Other | EC4A 4AB | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Rickerby Estates Ltd | 710212 | 40570.00 | DESNZ - Net Zero Innovation - Bioenergy and VC-R & D Outsourced Other | CA2 4AU | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Bristol Heat Networks Ltd | 714963 | 40401.69 | DESNZ - Green Heat Networks Fund (GHNF)-Capital Grants to Private Sector - Companies | EC3A 8BE | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 07/08/2025 | Outsourced Programme Management | DESNZ - Energy Infrastructure - DESNZ - Clean Energy Investment | City Science Corporation Ltd | 705262 | 40000.00 | DESNZ - Home Energy Management System-Outsourced Programme Management | EX1 1TS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 05/08/2025 | Current Grants To Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - INZ: Climate Finance & Strategy | LOUGHBOROUGH UNIVERSITY | 709794 | 39930.01 | DESNZ - INZ - CARE Fund-Current Grants To Private Sector - NPISH | LE11 3TU | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | Technical Advice / Services & Support | ICS - Integrated Corporate Services - ICS - Digital | Ernst and Young LLP | 710211 | 39750.00 | ICS - Admin-Technical Advice / Services & Support | SE1 2AF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 27/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Cheesecake Energy Ltd | 716048 | 39562.17 | DESNZ - Net Zero Innovation - Smart-R & D Outsourced Other | NG7 2TU | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | Capital Grants to Private Sector - Companies | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Oxford Energy Network Ltd | 714984 | 38781.35 | DESNZ - Green Heat Networks Fund (GHNF)-Capital Grants to Private Sector - Companies | LS1 5AB | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 28/08/2025 | Other Technical Professional Services | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Smart Metering Implementation Programme | Gemserv Limited | 716414 | 38400.00 | DESNZ - Roll-out of Smart Meters-Other Technical Professional Services | EC3V 0AS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 13/08/2025 | R & D Current Grants to Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Energy Systems Catapult Ltd | 712368 | 37525.01 | DESNZ - International Science and Innovation-R & D Current Grants to Private Sector - NPISH | B4 6BS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 04/08/2025 | Contractor Expenditure | ICS - Integrated Corporate Services - ICS - Digital | CAPGEMINI UK plc | 707669 | 37464.88 | ICS - DESNZ CS Admin-Contractor Expenditure | GU21 6DB | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 07/08/2025 | Payments to Government Legal Department | DESNZ - Corporate Services - DESNZ - Legal Services | Government Legal Department | 710842 | 36771.71 | DESNZ - Litigation and Government Legal Department-Payments to Government Legal Department | WC2B 4TS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 21/08/2025 | R & D IT Services | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | TPXImpact Ltd | 714738 | 36708.41 | DESNZ - Heat Networks Zoning-R & D IT Services | E1 1EW | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 14/08/2025 | Misc Non Procurement Spend | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Smart Metering Implementation Programme | Gemserv Limited | 708209 | 36480.00 | DESNZ - Roll-out of Smart Meters-Misc Non Procurement Spend | EC3V 0AS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 27/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Ramboll UK Ltd | 716056 | 36347.80 | DESNZ - Energy Research and Studies-R & D Outsourced Other | SE1 8NW | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 28/08/2025 | Other Technical Professional Services | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Smart Metering Implementation Programme | BARINGA PARTNERS LLP | 716140 | 36000.00 | DESNZ - Roll-out of Smart Meters-Other Technical Professional Services | SW1E 6AJ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Rentals Under IFRS 16 Leases Buildings | ICS - Integrated Corporate Services - ICS - Operations | Government Property Agency | 710197 | 35578.91 | ICS - Admin-Rentals Under IFRS 16 Leases Buildings | B3 2BJ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 07/08/2025 | Consultancy Expenditure | DESNZ - Energy Markets & Supply - DESNZ - Energy Security & Resilience | Dentons UK and Middle East LLP | 710885 | 35076.11 | DESNZ - Panel Of Technical Experts-Consultancy Expenditure | EH3 8RY | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | Other Professional Services | DESNZ - Net Zero, Nuclear & International - DESNZ - Nuclear Projects Delivery Directorate | Cabinet Office | 709812 | 34765.20 | DESNZ - New Nuclear Sizewell C (Net Zero)-Other Professional Services | NP10 8FZ | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | Administration of Grants and Awards | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Gemserv Limited | 712046 | 34555.42 | DESNZ - Heat Networks Efficiency Scheme (HNES)-Administration of Grants and Awards | EC3V 0AS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 18/08/2025 | IT Services | ICS - Integrated Corporate Services - ICS - Digital | IBM UNITED KINGDOM LTD | 710741 | 33948.85 | ICS - Admin-IT Services | SO21 2JN | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 18/08/2025 | Technical Advice / Services & Support | ICS - Integrated Corporate Services - ICS - Digital | Triad Group Plc | 712396 | 33901.88 | ICS - Admin-Technical Advice / Services & Support | MK7 8LE | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 13/08/2025 | R & D Economic Consultancy and Research | DESNZ - Energy Markets & Supply - DESNZ - Energy Markets & Analysis | AFRY Management Consulting Ltd | 712341 | 33306.00 | DESNZ - Energy Sector Modelling, Research and Evaluation (ESNM R&D)-R & D Economic Consultancy and Research | OX1 1JD | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 05/08/2025 | R & D Economic Consultancy and Research | DESNZ - Energy Markets & Supply - DESNZ - Analysis Directorate | Building Research Establishment (BRE) | 709380 | 32973.00 | DESNZ - Energy Statistics and Data-R & D Economic Consultancy and Research | WD25 9XX | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | ICT Outsourcing & Maintenance/Support | DESNZ - Energy Infrastructure - DESNZ - Offshore Petroleum Regulator for Environment and Decommissioning | Fivium Ltd | 712054 | 32957.39 | DESNZ - Energy Portal Costs-ICT Outsourcing & Maintenance/Support | WC2N 6AH | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Research and Development Expenditure | DESNZ - Energy Infrastructure - DESNZ - Renewable Electricity Directorate | Barbour ABI Ltd | 714944 | 32935.20 | DESNZ - Renewable Energy Development Support-Research and Development Expenditure | CH65 9HQ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 29/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Sizewell C Ltd | 716419 | 32923.84 | DESNZ - Net Zero Innovation - Bioenergy and VC-R & D Outsourced Other | RH10 1QQ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 28/08/2025 | Technical Advice / Services & Support | DESNZ - Net Zero, Nuclear & International - DESNZ - Nuclear Projects Delivery Directorate | Ove Arup and Partners Ltd | 716081 | 32868.75 | DESNZ - Sizewell B Extension-Technical Advice / Services & Support | W1T 4BJ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 26/08/2025 | Current Grants To Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - INZ: Climate Finance & Strategy | Instituto Clima e Sociedade (iCS) | 714922 | 32708.89 | DESNZ - International Climate Finance (ICF)-Current Grants To Private Sector - NPISH | 22271-050 | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 21/08/2025 | End User Software and Hardware | DESNZ - Corporate Services - DESNZ - Portfolio and Data Directorate | Storm ID Ltd | 711560 | 32430.00 | DESNZ - Finance Infrastructure and Maintenance-End User Software and Hardware | EH65BG | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 26/08/2025 | Purchase of Intangible Software | ICS - Integrated Corporate Services - ICS - Digital | Amazon Web Services EMEA SARL | 713562 | 32344.02 | ICS - Admin-Purchase of Intangible Software | L-1855 | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Faststream - Full Cost | DESNZ - Corporate Services - DESNZ - Human Resources | Cabinet Office | 714173 | 32303.00 | DESNZ - Devolved Admin-Faststream - Full Cost | FY1 9JN | WGA ONLY |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 15/08/2025 | Other Technical Professional Services | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Smart Metering Implementation Programme | YELLOW WOOD ENERGY CONSULTING LTD | 713224 | 31488.00 | DESNZ - Roll-out of Smart Meters-Other Technical Professional Services | CV8 1BT | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | Outsourced Technical Support | ICS - Integrated Corporate Services - ICS - Digital | Bytes Software Services Ltd | 704177 | 31385.75 | ICS - Admin-Outsourced Technical Support | KT22 7TW | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 14/08/2025 | R & D Current Grants to Private Sector - NPISH | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | Synaptec Ltd | 694732 | 31264.45 | DESNZ - Delivery of BEIS Energy Innovation-R & D Current Grants to Private Sector - NPISH | G1 1XW | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Other Technical Professional Services | DESNZ - Energy Infrastructure - DESNZ - Energy Development | Frazer-Nash Consultancy Ltd | 710772 | 30899.89 | DESNZ - Offshore Renewable Decommissioning-Other Technical Professional Services | KT22 7LH | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 27/08/2025 | Payments to Government Legal Department | DESNZ - Corporate Services - DESNZ - Legal Services | Government Legal Department | 715410 | 30858.90 | DESNZ - Litigation and Government Legal Department-Payments to Government Legal Department | WC2B 4TS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 13/08/2025 | IT Services | ICS - Integrated Corporate Services - ICS - Commercial | BravoSolution UK Ltd | 712978 | 30853.00 | ICS - Admin-IT Services | EC1M 4AS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 08/08/2025 | R & D Technical Advice/Services and Support | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | GL Industrial Services UK Ltd | 711228 | 30462.40 | DESNZ - Hydrogen Heating - CDEL expenditure-R & D Technical Advice/Services and Support | LE11 3GR | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 08/08/2025 | R & D Economic Consultancy and Research | DESNZ - Energy Markets & Supply - DESNZ - Energy Markets & Analysis | LANE CLARK & PEACOCK LLP | 711127 | 30400.00 | DESNZ - Energy Sector Modelling, Research and Evaluation (ESNM R&D)-R & D Economic Consultancy and Research | W1U 1DQ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | Slough Borough Council | 709708 | 30360.15 | DESNZ - Warm Homes : Local Grant-Capital Grants To Local Government | SL1 2EJ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 20/08/2025 | External Legal Advice and Service | DESNZ - Net Zero, Nuclear & International - DESNZ - New Nuclear Strategy and Fusion Energy and Advanced Nuclear Technologies | DLA Piper UK LLP | 710769 | 30107.06 | DESNZ - GBN - Statutory Requirements and Key Policy Enablers-External Legal Advice and Service | EC1A 4HT | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 28/08/2025 | Technical Advice / Services & Support | DESNZ - Energy Infrastructure - DESNZ - Renewable Electricity Directorate | BARINGA PARTNERS LLP | 716415 | 30000.00 | DESNZ - Renewable Energy Development Support-Technical Advice / Services & Support | SW1E 6AJ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 14/08/2025 | Research and Development Expenditure | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Buro Happold Ltd | 712995 | 29893.00 | DESNZ - Heat Networks Zoning-Research and Development Expenditure | BA2 3DQ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | UKSBS - Service Costs | ICS - Integrated Corporate Services - ICS - Digital | UK Shared Business Services Ltd | 709720 | 29767.20 | ICS - DESNZ CS Admin-UKSBS - Service Costs | SN2 1FF | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | Outsourced Technical Support | ICS - Integrated Corporate Services - ICS - Digital | Bytes Software Services Ltd | 704184 | 29444.69 | ICS - Admin-Outsourced Technical Support | KT22 7TW | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 06/08/2025 | Capital Grants To Local Government | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | Dorset Council | 709705 | 29180.00 | DESNZ - Warm Homes : Local Grant-Capital Grants To Local Government | DT1 1XJ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 01/08/2025 | Consultancy Expenditure | DESNZ - Energy Markets & Supply - DESNZ - Energy Security & Resilience | Cornerstone GRG Ltd | 683638 | 28860.95 | DESNZ - ESR - Downstream Oil Sector-Consultancy Expenditure | DA2 6QA | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 14/08/2025 | Technical Advice / Services & Support | ICS - Integrated Corporate Services - ICS - Digital | Triad Group Plc | 712406 | 28470.00 | ICS - Admin-Technical Advice / Services & Support | MK7 8LE | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 05/08/2025 | Research and Development Expenditure | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | RSM UK Consulting LLP | 709804 | 28094.00 | DESNZ - Green Heat Networks Fund (GHNF)-Research and Development Expenditure | BT1 3LG | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 26/08/2025 | R & D Outsourced Other | DESNZ - Net Zero, Nuclear & International - DESNZ - Science And Innovation | UNIVERSITY OF EXETER | 715241 | 27732.40 | DESNZ - Net Zero Innovation - Bioenergy and VC-R & D Outsourced Other | EX4 4RJ | GRANT |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 11/08/2025 | Hire of Interim Managers | DESNZ - Corporate Services - DESNZ - Commercial | Alexander Mann Solutions Ltd | 708869 | 27009.85 | DESNZ - Devolved Admin-Hire of Interim Managers | EC2M 5TQ | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 08/08/2025 | End User Software and Hardware | DESNZ - Corporate Services - DESNZ - Portfolio and Data Directorate | Storm ID Ltd | 711208 | 26865.00 | DESNZ - Finance Infrastructure and Maintenance-End User Software and Hardware | EH65BG | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 12/08/2025 | External Legal Advice and Service | DESNZ - Net Zero, Nuclear & International - DESNZ - Nuclear Power and Decommissioning | SIMMONS AND SIMMONS LLP | 712007 | 26325.10 | DESNZ - Devolved Admin-External Legal Advice and Service | EC2Y 9SS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 18/08/2025 | Other Technical Professional Services | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Smart Metering Implementation Programme | Methods Business and Digital Technology Ltd | 712437 | 26174.10 | DESNZ - Roll-out of Smart Meters-Other Technical Professional Services | EC1N 8TS | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 19/08/2025 | Research and Development Expenditure | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Clean Heat | Witteveen and Bos UK Ltd | 713506 | 25613.50 | DESNZ - Heat Networks Zoning-Research and Development Expenditure | RG1 2LU | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 11/08/2025 | R & D Technical Advice/Services and Support | DESNZ - Corporate Services - DESNZ - Portfolio and Data Directorate | Dharvie Ltd | 711470 | 25175.00 | DESNZ - Data Analytics and Business Statistics-R & D Technical Advice/Services and Support | SL1 6LG | VENDOR |
| Department for Energy Security & Net Zero | Department for Energy Security & Net Zero | 22/08/2025 | Outsourced Programme Management | DESNZ - Net Zero Buildings and Industry (NZBI) - DESNZ - Net Zero Buildings - Domestic | Softwire Technology Ltd | 714736 | 25156.25 | DESNZ - Consumer Advice & Information (CAI)-Outsourced Programme Management | NW5 1TL | VENDOR |