| | Payment Solutions 3 | Liverpool | £14B |
| | National Developer Framework | Wallasey | £12B |
| | Norfolk and Norwich University Hospitals NHS Foundation Trust (NNUH) 2022 - 2027 (2526-207 - CV130) | Norwich | £4B |
| | Norfolk and Norwich University Hospitals NHS Foundation Trust (NNUH) 2022 - 2027 (2526-191 - CV132) | Norwich | £4B |
| | Construction Professional Services 2 | Liverpool | £4B |
| | Musculoskeletal Surgical 2028 (Total Orthopaedic Solutions) | London | £3B |
| | Queen Elizabeth Hospital King's Lynn NHS Foundation Trust (QEH) 2022 - 2027 (2526-225 CV47) | Norwich | £2B |
| | Queen Elizabeth Hospital King's Lynn NHS Foundation Trust (QEH) 2022 - 2027 (2526-208 CV40) | Norwich | £2B |
| | NHS Acute Services | Dorchester | £2B |
| | New Medium Helicopter and Support | Bristol | £989M |
| | Strategic Asset Management Services 2 | London | £800M |
| | Public Buildings Construction and Infrastructure | Livingston | £750M |
| | NHS Acute Services | Dorchester | £681M |
| | Tactical Communications Logistics Support | Bristol | £550M |
| | FM Services - Internal Fit-Out and Maintenance | Wakefield | £500M |
| | Managed Debt Collection Services | Liverpool | £500M |
| | Transport Open Framework | Worcester | £500M |
| | Mental Health, Learning Disability, and Children and Young Peoples Services | Dorchester | £476M |
| | Scotland's Railway Electrification Framework | London | £450M |
| | Future Pathology Managed Service | Gloucester | £324M |
| | SCAPE Scotland Corporate Services Framework | Edinburgh | £300M |
| | MOD Shrivenham PFI Replacement - UK 1 | Lichfield | £282M |
| | Sustainable Transport and Infrastructure 2 | London | £200M |
| | Advanced Zoning Programme | London | £180M |
| | Spinnaker Tower Operator | Portsmouth | £168M |
| | Sexual Health Service | St Helens | £166M |
| | Cambourne to Cambridge Busway | Huntingdon | £120M |
| | Highways Infrastructure | Chatham | £110M |
| | Managed Services for Temporary Agency Resources | Chichester | £108M |
| | Communal Doors, Entrance Doors and Associated Products | Uxbridge | £100M |
| | Highway Electrical Installations | Wakefield | £100M |
| | Insourced and Outsourced Clinical Services Framework (Framework Reopening) | Chester | £100M |
| | Justice-Wide Intermediary Services - Preliminary Market Engagement | London | £100M |
| | Local Highway Maintenance Support | Maidstone | £100M |
| | Connect2Framework for Legal Services | West Malling | £90M |
| | Purchase to Pay and Education Supply Solutions | Swindon | £90M |
| | Building - Response, Planned Maintenance and Minor Works Lots 1, 2 and 3 | Belfast | £80M |
| | Domestic Gas Boiler Installations, Servicing and Repairs | London | £79M |
| | TETRA Airwave Terminal Products and Services (TETRA | London | £75M |
| | Wyre Council Leisure Operating | Poulton le Fylde | £70M |
| | Wyre Council Leisure Operating | Poulton le Fylde | £63M |
| | SCAPE Civil Engineering Framework - England, Wales and Northern Ireland | Blackpool | £61M |
| | Internal Audit and Advisory Services (Cross Council Assurance Services) | Colindale | £60M |
| | Framework for Applied Science Technology and Engineering Requirements | Exeter | £57M |
| | NHS England Secure Boundary Services | Leeds | £56M |
| | Highways and Public Realm Schemes Framework Herefordshire Council (2026 | Hereford | £55M |
| | Lift Maintenance | London | £54M |
| | Transitional Drugs 7 | Cardiff | £54M |
| | Dry Recycling | London | £53M |
| | Nightly Paid Temporary Accommodation | London | £52M |
| | Appropriate Adults | Wakefield | £50M |
| | ME1023 PCH LCR | London | £50M |
| | Road Marking and Surfacing | Wakefield | £50M |
| | Services-Framework-Mechanical Services | Warrington | £48M |
| | Riverside Poplar Phase 2 | London | £48M |
| | Public Buildings Construction and Infrastructure | Uxbridge | £45M |
| | Cambridge South West Travel Hub Construction | Huntingdon | £44M |
| | Estate-Wide 1Gbps Capable FTTP Broadband Services to NLC Social Housing | Motherwell | £40M |
| | Water and Wastewater Services - LCC and Schools | Preston | £37M |
| | Liquid Fuels 2026-2028 for MOD UK Sites | Lichfield | £37M |
| | Energy Services (Electricity) | London | £36M |
| | Services-Framework-Water Efficiency Services | Warrington | £35M |
| | Specialised Pharmaceutical Logistics and Warehouse Services for Vaccination & Immunisation Programmes | London | £34M |
| | Highways Term Service Works | London | £32M |
| | DWP Courier Services | London | £30M |
| | National Specialist Medicines Service (NSMS) | London | £30M |
| | Licensing Solutions Partner (LSP) for Microsoft ESA & SCE Agreement | London | £29M |
| | Fabric and Drainage MTC | London | £28M |
| | Civil Engineering Contractors Framework (CECF) 2026 | Northallerton | £25M |
| | Fire Alarm Installation and Associated Works | Reading | £25M |
| | Services to Support the National Rollout for Establishing a Waste Management Route for Existing High Activity… | Cumbria | £25M |
| | Subcontractor Services Framework Agreement | Newtown St Boswells | £25M |
| | Technology Service of the Future Roadmap Products Within Payments | London | £25M |
| | National Homicide Service | London | £24M |
| | County Durham Drug and Alcohol Recovery Service | Durham | £22M |
| | Energy Services (Gas) | London | £22M |
| | National Framework for the Supply, Installation, and Maintenance of Alcohol Breath Testing Equipment | London | £22M |
| | Cambridge Eastern Access - Newmarket Road Park and Ride Construction | Huntingdon | £20M |
| | Communal Doors, Entrance Doors and Associated Products | Hengoed | £20M |
| | Freehold Land and Obligations for Construction for Up to 100 Affordable Dwellings | Northampton | £20M |
| | PHE_ Capital (Works)_200007_Service Wings Steam Resilience | London | £20M |
| | GDS Strategic IT and Security Delivery Partner | London | £19M |
| | IT Service Management (ServiceNow) Delivery Partner Services | London | £18M |
| | Public Buildings Construction and Infrastructure | Hengoed | £16M |
| | Children and Young People - Sexual Assault Referral Service | London | £15M |
| | ICT Hardware and Software Support and Maintenance Framework | Stoke on Trent | £15M |
| | Network of Employability Support and Training – Vocational Training Framework 2026 | Edinburgh | £15M |
| | School Uniform | Wakefield | £15M |
| | Design and Build of Shaft & Silo Waste Transfer Corridor | Warrington | £15M |
| | Core Networks | Coventry | £14M |
| | Holloway Park Extra Care | London | £14M |
| | SYMCA - Life Extension for 25 Trams - Supertram Network | Sheffield | £13M |
| | Maintenance of Generator Sets Including Alternators, Control Systems, Local and Remote ACB Switching Controls | Belfast | £13M |
| | Stores Materials | Plymouth | £13M |
| | Development Agreement Zanzibar Site NUL | Newcastle | £12M |
| | Lift Maintenance and Installation Framework Agreement | Edinburgh | £12M |
| | Noise Modelling System (NMS) | London | £12M |
| | Anti-Social Behaviour Patrolling Services | London | £12M |
| | WCC - Shottery School | Warwick | £11M |
| | Kitchen, Bathroom & WC Replacement Project | Cardiff | £11M |