Transparency data
NS&I’s spending over £25,000 for May 2026
Updated 14 October 2026
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| T | Department Family | Entity | Pay date | Expense Type(T) | Expense Area(T) | Cat2 | Cat2(T) | Supplier(T) | Transaction Number | Amount | Description |
|---|---|---|---|---|---|---|---|---|---|---|---|
| B | NS&I | NS&I | 27/05/2026 | Demand-linked costs - Outsource partner | Delivery & Monitoring | T0334 | Demand Linked | Atos IT Services UK Ltd | 4033454 | £4,657,197 | Demand link service charge - April 2026 |
| B | NS&I | NS&I | 27/05/2026 | Unitary fee - Outsource partner | Commercial and Legal | T0333 | Atos Unitary Payment | Atos IT Services UK Ltd | 4033452 | £3,469,421 | Unitary service charge - May 2026 |
| B | NS&I | NS&I | 27/05/2026 | Professional services - Other | Rainbow | T1189 | Systems Integration SI Capgemini | Capgemini UK plc | 4033451 | £1,855,933 | System integration services |
| B | NS&I | NS&I | 20/05/2026 | Professional services - Other | Rainbow | T1189 | Systems Integration SI Capgemini | Capgemini UK plc | 4033124 | £1,633,596 | System integration services |
| B | NS&I | NS&I | 06/05/2026 | Maintenance and running costs - Outsource partner | Rainbow | PD001 | CBPR Operational Service (Fixed excl Change) | Atos IT Services UK Ltd | 4033072 | £1,551,572 | Strategic Transformation Programme delivery |
| B | NS&I | NS&I | 20/05/2026 | Unitary fee - Outsource partner | Enterprise Service Management - Government Payment Services | T0566 | TFC Service Delivery Operational Charges | Atos IT Services UK Ltd | 4033293 | £1,276,958 | Tax-free childcare service charges - May 2026 |
| B | NS&I | NS&I | 06/05/2026 | Unitary fee - Outsource partner | Enterprise Service Management - Government Payment Services | T0566 | TFC Service Delivery Operational Charges | Atos IT Services UK Ltd | 4033170 | £1,276,883 | Tax-free childcare service charges - April 2026 |
| B | NS&I | NS&I | 13/05/2026 | Contact Centre and Operations | Contact Centre & Operations | T1167 | PPC Variable Charge (Excl Inbound / Outbound Post) | Sopra Steria Limited | 4033286 | £1,190,132 | Contact centre and Operations Running costs |
| B | NS&I | NS&I | 13/05/2026 | Maintenance and running costs - Outsource partner | Rainbow | T1070 | BTP CR Test Environments | Atos IT Services UK Ltd | 4033275 | £1,153,135 | Service transition testing charges |
| B | NS&I | NS&I | 06/05/2026 | Digital Enhancement & Experience | Digital Experience and Digital Enablement | T1241 | DEDE - Fixed Service Charge | IBM United Kingdom Ltd | 4032935 | £1,041,941 | Service Operations Implementation Charges - March 2026 |
| B | NS&I | NS&I | 06/05/2026 | Unitary fee - Outsource partner | Enterprise Service Management - Government Payment Services | T0642 | HTS Operational Delivery Cost | Atos IT Services UK Ltd | 4033162 | £799,275 | Help to save service charges - April 2026 |
| B | NS&I | NS&I | 20/05/2026 | Unitary fee - Outsource partner | Enterprise Service Management - Government Payment Services | T0642 | HTS Operational Delivery Cost | Atos IT Services UK Ltd | 4033338 | £799,275 | Help to save service charges - May 2026 |
| B | NS&I | NS&I | 13/05/2026 | Maintenance and running costs - Outsource partner | Rainbow | T1263 | Allowable Assumptions (ATOS) | Atos IT Services UK Ltd | 4033294 | £490,000 | Strategic Transformation Programme delivery |
| B | NS&I | NS&I | 13/05/2026 | Maintenance and running costs - Outsource partner | Enterprise Service Management IT Service Management | T0746 | FA Portal Ongoing Costs | Atos IT Services UK Ltd | 4033276 | £401,200 | FA portal website annual renewal charge |
| B | NS&I | NS&I | 06/05/2026 | Unitary fee - Outsource partner | Enterprise Service Management - Government Payment Services | T0705 | Help to Buy Service Delivery | Atos IT Services UK Ltd | 4033218 | £421,810 | Help to Buy Service charges April 2026 |
| B | NS&I | NS&I | 20/05/2026 | Unitary fee - Outsource partner | Enterprise Service Management - Government Payment Services | T0705 | Help to Buy Service Delivery | Atos IT Services UK Ltd | 4033349 | £421,810 | Help to Buy Service charges May 2026 |
| B | NS&I | NS&I | 13/05/2026 | Maintenance and running costs - Outsource partner | Rainbow | T1103 | BTP CR Contact Centre & Ops Ph1 Licenses | Atos IT Services UK Ltd | 4033321 | £333,282 | Service Transition charges |
| B | NS&I | NS&I | 06/05/2026 | Unitary fee - Outsource partner | Enterprise Service Management - Government Payment Services | T0571 | DFE Operational Charge | Atos IT Services UK Ltd | 4033217 | £319,240 | 30 Hours free-childcare service charges - April 2026 |
| B | NS&I | NS&I | 13/05/2026 | Unitary fee - Outsource partner | Enterprise Service Management - Government Payment Services | T0571 | DFE Operational Charge | Atos IT Services UK Ltd | 4033327 | £319,240 | 30 Hours free-childcare service charges - May 2026 |
| B | NS&I | NS&I | 27/05/2026 | Maintenance and running costs - Outsource partner | Rainbow | T0942 | Progressive Transformation Running Costs | Atos IT Services UK Ltd | 4033346 | £290,126 | Corporate system improvements |
| B | NS&I | NS&I | 13/05/2026 | Maintenance and running costs - Outsource partner | Rainbow | T0942 | Progressive Transformation Running Costs | Atos IT Services UK Ltd | 4033255 | £285,352 | Corporate system improvements |
| B | NS&I | NS&I | 06/05/2026 | Maintenance and running costs - Outsource partner | Rainbow | T1095 | SCA Running costs | Atos IT Services UK Ltd | 4033049 | £262,780 | Service Operations Implementation Charges |
| B | NS&I | NS&I | 06/05/2026 | Maintenance and running costs - Outsource partner | Commercial and Legal | T1108 | British Savings Bonds Activtiy | Atos IT Services UK Ltd | 4032945 | £241,277 | Product enhancement |
| B | NS&I | NS&I | 27/05/2026 | Maintenance and running costs - Outsource partner | Rainbow | T0942 | Progressive Transformation Running Costs | Atos IT Services UK Ltd | 4033345 | £226,169 | Corporate system improvements |
| B | NS&I | NS&I | 20/05/2026 | Unitary fee - Outsource partner | Enterprise Service Management - Government Payment Services | T0559 | TFC Atos Project Cost Recharge | Atos IT Services UK Ltd | 4033239 | £176,313 | Tax-free childcare service charges - March 2026 |
| B | NS&I | NS&I | 20/05/2026 | Unitary fee - Outsource partner | Enterprise Service Management - Government Payment Services | T0464 | Atos Operational Revenue Recharge - CFO | Atos IT Services UK Ltd | 4033391 | £168,678 | Court Funds Office Service Charges - April 2026 |
| B | NS&I | NS&I | 13/05/2026 | Contact Centre and Operations | Contact Centre & Operations | T1169 | PPC Change Pool Fixed | Sopra Steria Limited | 4033300 | £145,600 | Contact centre and Operations Running costs |
| B | NS&I | NS&I | 20/05/2026 | Contact Centre and Operations | Contact Centre & Operations | T1169 | PPC Change Pool Fixed | Sopra Steria Limited | 4033409 | £145,600 | Contact centre and Operations Running costs |
| B | NS&I | NS&I | 06/05/2026 | Advertising and production | Marketing Communications | T0054 | Above The Line Media | Manning Gottlieb OMD | 4033157 | £142,605 | Cost of Marketing Campaigns |
| B | NS&I | NS&I | 20/05/2026 | Maintenance and running costs - Outsource partner | Rainbow | T1102 | Permitted Charges | Atos IT Services UK Ltd | 4033369 | £137,062 | Unitary service charge - March 2026 |
| B | NS&I | NS&I | 06/05/2026 | Maintenance and running costs - Outsource partner | Commercial and Legal | T1108 | British Savings Bonds Activtiy | Atos IT Services UK Ltd | 4032946 | £121,162 | Product enhancement |
| B | NS&I | NS&I | 20/05/2026 | Maintenance and running costs - Outsource partner | Rainbow | T1102 | Permitted Charges | Atos IT Services UK Ltd | 4033363 | £111,780 | Unitary service charge - February 2026 |
| B | NS&I | NS&I | 27/05/2026 | Maintenance and running costs - Outsource partner | Business Intelligence and Data Science | T0739 | DAP Data Warehouse Ongoing Costs | Atos IT Services UK Ltd | 4033420 | £109,183 | Data warehouse development work - April 2026 |
| B | NS&I | NS&I | 06/05/2026 | Maintenance and running costs - Outsource partner | Rainbow | T1263 | Allowable Assumptions (ATOS) | Atos IT Services UK Ltd | 4033081 | £105,000 | Strategic Transformation Programme delivery |
| B | NS&I | NS&I | 13/05/2026 | Maintenance and running costs - Outsource partner | Rainbow | T0632 | Programme Management Support | Atos IT Services UK Ltd | 4033307 | £100,000 | Transformation programme management cost |
| B | NS&I | NS&I | 20/05/2026 | Unitary fee - Outsource partner | Enterprise Service Management - Government Payment Services | T0566 | TFC Service Delivery Operational Charges | Atos IT Services UK Ltd | 4033289 | £93,488 | Tax-free childcare service charges - February 2026 |
| B | NS&I | NS&I | 13/05/2026 | Maintenance and running costs - Outsource partner | Rainbow | T1253 | EOL Equifax Error Handling | Atos IT Services UK Ltd | 4033267 | £93,117 | Corporate system improvements |
| B | NS&I | NS&I | 13/05/2026 | Maintenance and running costs - Outsource partner | Rainbow | T1070 | BTP CR Test Environments | Atos IT Services UK Ltd | 4033137 | £92,790 | Service transition testing charges |
| B | NS&I | NS&I | 20/05/2026 | Professional services - Other | Contact Centre & Operations | T1180 | Credit Rating Agency | Experian Ltd | 4033423 | £89,994 | Retail Operations Service Charges |
| B | NS&I | NS&I | 13/05/2026 | Maintenance and running costs - Outsource partner | Commercial and Legal | T1108 | British Savings Bonds Activtiy | Atos IT Services UK Ltd | 4033219 | £87,348 | Product enhancement |
| B | NS&I | NS&I | 27/05/2026 | Unitary fee - Outsource partner | Enterprise Service Management - Government Payment Services | T0560 | CFO Atos Change Recharge | Atos IT Services UK Ltd | 4033430 | £83,564 | Court Funds Office Service Charges January 2026 |
| B | NS&I | NS&I | 06/05/2026 | Professional services - Legal | Compliance & Delivery | T0149 | Legal Fees TLA | Government Legal Department | 4033208 | £82,800 | Professional fees - Advisory |
| B | NS&I | NS&I | 27/05/2026 | Market research | Market Intelligence & Research | T0035 | Research Data | IPSOS (Market Research) Ltd | 4033450 | £76,975 | Subscription For Financial Survey |
| B | NS&I | NS&I | 06/05/2026 | Project costs - Outsource partner | Programme Delivery | T1093 | Reducing notice period for detrimental changes project | Atos IT Services UK Ltd | 4033060 | £73,282 | Corporate system improvements |
| B | NS&I | NS&I | 20/05/2026 | Contact Centre and Operations | Contact Centre & Operations | T1202 | PPC Implementation Change | Sopra Steria Limited | 4033398 | £70,583 | Corporate system improvements |
| B | NS&I | NS&I | 20/05/2026 | Unitary fee - Outsource partner | Enterprise Service Management - Government Payment Services | T0785 | HTS BAU Change | Atos IT Services UK Ltd | 4033426 | £70,252 | Help to save service charges - March 2025 |
| B | NS&I | NS&I | 20/05/2026 | Unitary fee - Outsource partner | Enterprise Service Management - Government Payment Services | T0560 | CFO Atos Change Recharge | Atos IT Services UK Ltd | 4033245 | £69,976 | Court Funds Office Service Charges March 2026 |
| B | NS&I | NS&I | 13/05/2026 | Unitary fee - Outsource partner | Enterprise Service Management - Government Payment Services | T0559 | TFC Atos Project Cost Recharge | Atos IT Services UK Ltd | 4033242 | £69,615 | Help to save service charges - March 2025 |
| B | NS&I | NS&I | 20/05/2026 | Maintenance and running costs - Outsource partner | Delivery & Monitoring | T1136 | Detrimental Rate Change | Atos IT Services UK Ltd | 4033428 | £66,961 | Communication on Rate Change |
| B | NS&I | NS&I | 06/05/2026 | Business intelligence and analysis | Risk | T1076 | Gartner Licences | Gartner Uk Ltd | 4033209 | £65,520 | Gartner subscription licenses to support our Risk Transformation Programme |
| B | NS&I | NS&I | 13/05/2026 | Maintenance and running costs - Outsource partner | Rainbow | T0937 | EOL Windows Upgrade (Stage 3) | Atos IT Services UK Ltd | 4033297 | £63,412 | IT system upgrade |
| B | NS&I | NS&I | 06/05/2026 | Professional services - Legal | Compliance & Delivery | T0149 | Legal Fees TLA | Government Legal Department | 4033210 | £60,000 | Professional fees - Advisory |
| B | NS&I | NS&I | 06/05/2026 | Maintenance and running costs - Outsource partner | Enterprise Service Management IT Service Management | T0740 | Orchestration Layer Running Costs | Atos IT Services UK Ltd | 4033149 | £59,945 | Retail integration layer maintenance and on-going improvements |
| B | NS&I | NS&I | 27/05/2026 | Maintenance and running costs - Outsource partner | Delivery & Monitoring | T0811 | Detrimental rate change | Atos IT Services UK Ltd | 4033401 | £58,557 | Corporate system improvements |
| B | NS&I | NS&I | 13/05/2026 | Project costs - Outsource partner | Programme Delivery | T1093 | Reducing notice period for detrimental changes project | Atos IT Services UK Ltd | 4033154 | £56,891 | Corporate system improvements |
| B | NS&I | NS&I | 27/05/2026 | Project costs - Outsource partner | Programme Delivery | T1093 | Reducing notice period for detrimental changes project | Atos IT Services UK Ltd | 4033436 | £56,108 | Corporate system improvements |
| B | NS&I | NS&I | 13/05/2026 | Maintenance and running costs - Outsource partner | Rainbow | T1232 | Atos Integrated UAT Environment | Atos IT Services UK Ltd | 4033145 | £52,937 | Service transition charges |
| B | NS&I | NS&I | 20/05/2026 | Unitary fee - Outsource partner | Enterprise Service Management - Government Payment Services | T0560 | CFO Atos Change Recharge | Atos IT Services UK Ltd | 4033351 | £47,760 | Court Funds Office Service Charges March 2026 |
| B | NS&I | NS&I | 27/05/2026 | Maintenance and running costs - Outsource partner | Rainbow | T1249 | BTP CR Release 2.3 Tactical Transition of Outbound Mail | Atos IT Services UK Ltd | 4033421 | £47,520 | Service transition charges |
| B | NS&I | NS&I | 06/05/2026 | Project costs - Outsource partner | Programme Delivery | T0824 | HMRC BBSI reporting trust accounts | Atos IT Services UK Ltd | 4033044 | £40,353 | Institute of Customer Service subscription |
| B | NS&I | NS&I | 13/05/2026 | Maintenance and running costs - Outsource partner | Rainbow | T0937 | EOL Windows Upgrade (Stage 3) | Atos IT Services UK Ltd | 4033269 | £36,956 | IT system upgrade |
| B | NS&I | NS&I | 20/05/2026 | Unitary fee - Outsource partner | Enterprise Service Management - Government Payment Services | T0785 | HTS BAU Change | Atos IT Services UK Ltd | 4033244 | £35,689 | Tax-free childcare service charges - March 2026 |
| B | NS&I | NS&I | 27/05/2026 | Maintenance and running costs - Outsource partner | Rainbow | T1268 | BTP CR CBPR - Cloud Connectivity via Equinox - Alpesh | Atos IT Services UK Ltd | 4033443 | £35,596 | Strategic Transformation Programme delivery |
| B | NS&I | NS&I | 20/05/2026 | Unitary fee - Outsource partner | Enterprise Service Management - Government Payment Services | T0569 | TFC Service Delivery Debit Card Charges | Atos IT Services UK Ltd | 4033290 | £34,723 | Tax-free childcare service charges - March 2026 |
| B | NS&I | NS&I | 13/05/2026 | Contract staff (Non-payroll) | Rainbow | T0866 | Rainbow (Pelicam Actvity) | Bloom Procurement Services Limited | 4033304 | £33,600 | Transformation programme management cost |
| B | NS&I | NS&I | 27/05/2026 | Maintenance and running costs - Outsource partner | Enterprise Service Management IT Service Management | T1045 | MS Office Licences | Atos IT Services UK Ltd | 4033439 | £31,772 | Corporate system improvements |
| B | NS&I | NS&I | 27/05/2026 | Demand-linked costs - Outsource partner | Delivery & Monitoring | T0334 | Demand Linked | Atos IT Services UK Ltd | 4033441 | £31,468 | Demand link service charge - April 2026 |
| B | NS&I | NS&I | 20/05/2026 | Demand-linked costs - Outsource partner | Delivery & Monitoring | T0334 | Demand Linked | Atos IT Services UK Ltd | 4033402 | £30,851 | Demand link service charge - March 2026 |
| B | NS&I | NS&I | 13/05/2026 | Maintenance and running costs - Outsource partner | Rainbow | T1249 | BTP CR Release 2.3 Tactical Transition of Outbound Mail | Atos IT Services UK Ltd | 4033152 | £30,249 | Service transition charges |
| B | NS&I | NS&I | 06/05/2026 | Maintenance and running costs - Outsource partner | Enterprise Service Management IT Service Management | T1045 | MS Office Licences | Atos IT Services UK Ltd | 4033034 | £28,704 | Corporate system improvements |
| B | NS&I | NS&I | 13/05/2026 | Unitary fee - Outsource partner | Enterprise Service Management - Government Payment Services | T0642 | HTS Operational Delivery Cost | Atos IT Services UK Ltd | 4033231 | £28,580 | Help to save service charges - March 2026 |
| B | NS&I | NS&I | 20/05/2026 | Professional services - Other | Contact Centre & Operations | T1180 | Credit Rating Agency | Equifax Limited | 4033356 | £28,500 | Retail Operations Service Charges |
| B | NS&I | NS&I | 13/05/2026 | Project costs - Outsource partner | Programme Delivery | T1047 | Thaler Tech Refresh | Atos IT Services UK Ltd | 4033139 | £28,052 | Infrastructure upgrade work |
| B | NS&I | NS&I | 20/05/2026 | Professional services - Other | Rainbow | T1024 | EPO BAU Costs | Bloom Procurement Services Limited | 4033344 | £26,460 | Strategic business advice and support |
| B | NS&I | NS&I | 27/05/2026 | Maintenance and running costs - Outsource partner | Compliance & Delivery | T0845 | GDPR Privacy Notice - Decoupled from T&Cs | Atos IT Services UK Ltd | 4033329 | £25,778 | Communication of privacy notice to customers |
| B | NS&I | NS&I | 13/05/2026 | Contract staff (Non-payroll) | Commercial and Legal | T0179 | Operating Costs | Cabinet Office | 4033326 | £25,333 | Internal Audit Costs 2025/26 |