| | Floating Support Service | Hounslow | £5B |
| | NHS National Proprietary Pharmaceuticals | Runcorn | £2B |
| | Building and Fire Safety Framework | London | £1B |
| | Cloud Solutions 2 | Hemel Hempstead | £500M |
| | Live Training Projects 1 (Next Generation Red Air) and 2 (Next Generation Surface EW Threat | High Wycombe | £500M |
| | NHS SBS Cloud Solutions 2 | Hemel Hempstead | £500M |
| | Building and Fire Safety Framework | London | £400M |
| | Highways Term Service | Milton Keynes | £350M |
| | SWAN Re-Procurement | Edinburgh | £350M |
| | Housing - Compliance Solutions Framework | Warrington | £250M |
| | Products for the Treatment of Haemophilia A | Runcorn | £215M |
| | Variation Form C0360 Microsoft Windows 10 Extension Final 26.04.23 - REDACTED | Leeds | £163M |
| | Variation Form V002 - Bytes Extension Final 26.04.23 - REDACTED | Leeds | £163M |
| | Carlisle Southern Link Road | Carlisle | £150M |
| | MPS Value Added Reseller (IT Software and Hardware ) 2023 | London | £150M |
| | Wales Construction Materials Framework | Bangor | £150M |
| | Highway Services | Maidenhead | £140M |
| | Highway Services | Maidenhead | £139M |
| | Carlisle Southern Link Road | Carlisle | £137M |
| | Dental Services | Cambridge | £131M |
| | Wiltshire Council Is Looking for 8 Contracts (Lots) For: Disabled Adaptions, Windows and External Doors, Mechanical… | Trowbridge | £131M |
| | Interim IT Staff Services - National | Edinburgh | £124M |
| | Interim Professional Staff Services - National | Edinburgh | £124M |
| | Admin, Catering & Manual Staff Services - South | Edinburgh | £110M |
| | Gigabit Infrastructure Subsidy Programme - Regional Supplier Cumbria | London | £109M |
| | Youth Investment Fund DPS | Prescot | £100M |
| | Dental Services | Cambridge | £95M |
| | Adult Life Opportunities Lot 1 Adults With Learning Disabilities and/or Autism | Norwich | £95M |
| | UAS Heavy Lift Capability (UASHLC) Framework Reopening #1 | Bristol | £95M |
| | UAS Heavy Lift Capability (UASHLC) Reopening #1 | Bristol | £95M |
| | Corporate Insurances on Behalf of London Insurance Consortium (ILC) | Croydon | £95M |
| | Supported Living Services for Individuals With a Learning Disability, Autistic Spectrum Conditions and/or Mental Health Conditions… | Stafford | £94M |
| | Diabetic Eye Screening Programme Across NHS England -East of England | Leeds | £92M |
| | Digital Support Services for Rural Payments and Support | Glasgow | £92M |
| | Asbestos Innovation Partnership | Cumbria | £80M |
| | Asbestos Innovation Partnership Phase 1 | Cumbria | £80M |
| | Vehicle Licensing and Inspection Services and an End to End Information Technology System to the Public… | London | £79M |
| | Microsoft Office 365 ESA for NHS | Leeds | £78M |
| | Extending High Speed Broadband Reach in Wales | None | £70M |
| | Technical Service Framework and Mission Equipment to Enable a T31 Shore Integration Facility | Bristol | £70M |
| | Primary Care Out of Hours on Behalf of Derby & Derbyshire ICB | Derby | £66M |
| | Homes England - DPS - Large Sites - Merrington Lane, Spennymoor | Leeds | £62M |
| | Leisure Centre Operation | Kent | £56M |
| | Child Health Information Service | Leeds | £54M |
| | Child Health Information Services | Leeds | £54M |
| | Floating Support Service | Hounslow | £52M |
| | Aids to Navigation Support Vessel Replacement | Edinburgh | £52M |
| | Digital Status | London | £50M |
| | Total Waste Management Services and Specialist Waste Management Services | Sunderland | £50M |
| | Workplace Solutions | Sunderland | £50M |
| | Yorkshire & the Humber -School Aged Immunisations Services (Including Flu) | None | £48M |
| | Bread and Traditional Morning Goods | Coventry | £48M |
| | Software Re-Seller | London | £46M |
| | Islington - Primary Care Long Term Conditions Locally Commissioned Service | London | £42M |
| | Development Partner for the Eastgate Regeneration Quarter, Stafford | Stafford | £40M |
| | Third Party Ambulance Services: Bariatric & AEU | London | £40M |
| | TfW Core Valley Lines Transformation - Rhymney Valley, Coryton and Bay Lines Electrification | Pontypridd | £38M |
| | Market Briefing - Integrated Healthcare Services to Campsfield and Haslar IRC | Eastleigh | £38M |
| | Pharmaceutical Goods and Services to Prisons in NHS Scotland | Edinburgh | £36M |
| | Con_15391 - Sanctuary Buildings Refurbishment 2 (D&B) | London | £34M |
| | Domiciliary Care Services in the Western Health and Social Care Trust Area Lot 1 Extension | Derry | £33M |
| | Media Buying MPS | London | £33M |
| | Temporary Agency Allied Health Professionals & Other Clinical Professions | Edinburgh | £33M |
| | Housing Technical Housing Repair Operations (HRO) & Planned Asset Management Strategy (PAMS) | Hengoed | £32M |
| | Domiciliary Care Services in the Western Health and Social Care Trust Area Lot2 Extension | Derry | £31M |
| | North East & North Cumbria -School Aged Immunisations Services (Including Flu) | None | £31M |
| | Haringey - Primary Care Long Term Conditions Locally Commissioned Service | London | £30M |
| | Cleaning and Hygiene Products | London | £30M |
| | Cleaning and Hygiene Supplies | Leeds | £30M |
| | 16+ High Support Needs Open Framework | Winchester | £30M |
| | H&F Estate Cleaning Services | London | £30M |
| | Housing Related Support and Accommodation for 16-25 Year Olds in Somerset | Taunton | £30M |
| | Domiciliary Care Services in the Western Health and Social Care Trust Area - Lot 1 Rate… | Derry | £28M |
| | Domiciliary Care Services in the Western Health & Social Care Trust Area Lot7 Extension | Derry | £27M |
| | Domiciliary Care Services in the Western Health and Social Care Trust Area - Lot 2 Rate… | Derry | £26M |
| | Client-Side Provider Services | London | £25M |
| | Domiciliary Care Services in the Western Health and Social Care Trust Area Lot8 Extension | Derry | £25M |
| | Fresh Meats, Cooked Meats and Fresh Fish | Paisley | £24M |
| | Integrated Community Equipment Loan Service (ICELS) | Doncaster | £23M |
| | Domiciliary Care Services in the Western Health & Social Care Trust Area Lot3 Extension | Derry | £23M |
| | Primary Medical Services at Charlotte Keel Medical Practice | Bristol | £23M |
| | Domiciliary Care Services in the Western Health & Social Care Trust Area - Lot 7 Rates… | Derry | £23M |
| | FDP Marketplace | Leeds | £21M |
| | Domiciliary Care Services in the Western Health and Social Care Trust Area Lot9 Extension | Derry | £21M |
| | Domiciliary Care Services in the Western Health and Social Care Trust Area - Lot 8 Rate… | Derry | £21M |
| | DLUHC Hardware and Hardware Supporting Services | London | £20M |
| | Children's Residential Block Caring in Partnership | Plymouth | £20M |
| | SCC JD Thamesfield South ASD | Reigate | £20M |
| | Domiciliary Care Services in the Western Health & Social Care Trust Area - Lot 3 Rate… | Derry | £20M |
| | Camden - Primary Care Long Term Conditions Locally Commissioned Service | London | £19M |
| | Leisure Services Management | Aylesbury | £19M |
| | Care Home Service for Adults With Neurodisabilities (DVC) | Aberdeen | £19M |
| | FBIS-Transition and Transformation Leadership Bridging | London | £18M |
| | Domiciliary Care Services in the Western Health and Social Care Trust Area Lot 9 Rate | Derry | £18M |
| | Electricity (HH & NHH) and Gas | Torquay | £18M |
| | NHS Education Cambridgeshire and Peterborough Integrated Care Board | Leeds | £17M |
| | In Cell Televisions to the Ministry of Justice | London | £17M |
| | Community Adult Drug & Alcohol Treatment Services | Yate | £16M |
| | Ealing Community Equipment | Ealing | £16M |
| | Parachute Packing and Maintenance in the South West USA Contracts Finder Opportunity Notice for Tender Documents… | Bristol | £16M |