Transparency data
DESNZ exceptions to spending controls, April to June 2025
Updated 25 September 2025
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| Owning Dept/ALB Department | Case Name | Value (£) (excluding VAT) | Approval date | Control |
|---|---|---|---|---|
| DESNZ | Clean Energy campaign [MCB] | £6,000,000 | 31/03/2025 | Advertising, Marketing and Commmunications |
| DESNZ | Contingent Labour Managed Services – CCS Workforce Solutions (RM6288) | £68,000,000 | 28/04/2025 | Commercial |
| Mining Remediation Authority | Mine Water Treatment Operation & Maintenance | £203,100,000 | 17/06/2025 | Commercial |
| Great British Energy – Nuclear | Great British Nuclear – Owners Engineer | £600,000,000 | 23/05/2025 | Commercial |
| DESNZ | MESOS2 - Public Data Portal | £32,000 | 11/06/2025 | Digital |
| DESNZ | HEAT (Home Energy Advice Tool) Private Beta phase (Development Beta) | £1,473,028 | 11/06/2025 | Digital |
| The Office of Gas and Electricity Markets | BUS SI 24/25 - Alpha | £182,028 | 23/05/2025 | Digital |
| The Office of Gas and Electricity Markets | LA Flex live service | £426,244 | 23/05/2025 | Digital |
| The Office of Gas and Electricity Markets | Great British Insulation Service | £607,440 | 23/05/2025 | Digital |
| DESNZ | IDET & ICS Digital Service Management & Development (SMD) procurement | £30,000,000 | 14/05/2025 | Digital |
| DESNZ | Microsoft Licences Re-seller Procurement | £65,000,000 | 14/05/2025 | Digital |
| Nuclear Decommissioning Authority | NDA ICT Services Bridging Contract | £16,700,000 | 14/05/2025 | Digital |
| Nuclear Decommissioning Authority | Service Desk and End User Services OBC | £13,000,000 | 14/05/2025 | Digital |
| Nuclear Decommissioning Authority | Submit a nuclear liability claim for compensation (claims management) | £743,000 | 14/05/2025 | Digital |
| DESNZ | HEAT (Home Energy Advice Tool) Alpha phase | £779,015 | 14/05/2025 | Digital |
| UK Atomic Energy Authority | Design and Build of UKAEA External Website | £166,386 | 07/05/2025 | Digital |
| DESNZ | Re-procurement Heat Networks Efficiency Scheme (HNES) delivery partner | £3,301,916 | 06/05/2025 | Digital |
| DESNZ | Green Deal Register Alpha onwards | £117,911 | 29/04/2025 | Digital |
| DESNZ | DSIT MoG 2024 data migration | £1,868,600 | 24/04/2025 | Digital |
| Nuclear Decommissioning Authority | Sellafield Ltd. PICTS Contract 4 Extension Application Management Services | £8,400,000 | 16/04/2025 | Digital |
| DESNZ | Grant Management System combined Alpha beta phase | £1,151,427 | 16/04/2025 | Digital |
| DESNZ | CBAS Microsoft Public Cloud EA | £1,500,000 | 09/04/2025 | Digital |
| The Office of Gas and Electricity Markets | Salesforce SI Contract | £3,000,000 | 03/04/2025 | Digital |
| Mining Remediation Authority | Business Systems Replacement ( May 2025) | £150,631 | 07/05/2025 | Digital |
| Mining Remediation Authority | Online Mine Plan Viewer | £129,488 | 22/04/2025 | Digital |