| | HVDC Converter Systems Framework | London | £25B |
| | HVDC Cable Framework | London | £21B |
| | MSE Estates Minor Works DPS | Southend | £10B |
| | Eastern Green Link 3, Scotland to Norfolk, England HVDC Link Project-Cables | London | £2B |
| | Highways Services Term Maintenance | Hertford | £2B |
| | Print and Digital Commmunications | Liverpool | £2B |
| | Printed Matter, Digital Communications and Related Products | Liverpool | £2B |
| | Cloud Compute 2 | Liverpool | £1B |
| | Eastern Green Link 3, Scotland to Norfolk, England HVDC Link Project-Converters | London | £1B |
| | Strategic Delivery Partner for Housing | Grays | £1B |
| | Core Counter Service Transactions | Liverpool | £650M |
| | Renal Replacement Therapies Services, Technologies and Consumables | London | £601M |
| | Consolidated ERP Solution: Unity Programme - Technology (Including ERP) & Technical Delivery Partner | London | £500M |
| | PDPS Voluntary Sector and SME Specialist Contracts Framework for NHS Mid and South Essex ICB | Basildon | £500M |
| | Advanced Wound Care | London | £476M |
| | North West Supported Accommodation (Young People) Flexible Purchasing System (FPS) | Bolton | £410M |
| | Administration of the Civil Service Pension Scheme (CSPS) and Royal Mail Statutory Pension Scheme (RMSPS) Administration… | London | £262M |
| | Intelligent Automation | Hertfordshire | £250M |
| | NHS SBS Intelligent Automation | Hemel Hempstead Hertfordshire | £250M |
| | Temporary Worker Agencies and Interim Contractors/Consultants for Preferred Supplier Listing Status for Dorset Unitary Council | West Malling | £250M |
| | Administration of the Civil Service Pension Scheme (CSPS) and Royal Mail Statutory Pension Scheme (RMSPS) Administration… | London | £239M |
| | Corporate and Education Technology, Products and Associated Services | Hengoed | £200M |
| | Smart Metering AMP 8 | Huntingdon | £200M |
| | Integrated Recycling, Waste Collection and Street Cleansing | Romford | £178M |
| | Highways and Street Lighting | Romford | £170M |
| | Highways and Street Lighting Contracts | Romford | £170M |
| | Care and Support at Home (Care at Home and Supported Services) | Larbert | £164M |
| | Command Support Air Transport (CSAT) Recapitalisation Phase 2 | Bristol | £150M |
| | Drainage Services & CCTV Inspections Framework (Domestic & Commercial) | Alfreton | £150M |
| | Temporary Accommodation Dynamic Purchasing System | London | £140M |
| | Maternity, Obstetrics and Gynaecological Products | London | £120M |
| | Care in a Registered Care Home | Wakefield | £119M |
| | Investment Framework 2024 | Manchester | £100M |
| | Radiopharmaceuticals and Related Consumables | Birmingham | £100M |
| | All Age Transport Dynamic Purchasing System | London | £99M |
| | Ealing All Age Transport Dynamic Purchasing System | London | £99M |
| | Adult Life Opportunities Lot 1 Adults With Learning Disabilities and/or Autism | Norwich | £95M |
| | Investment Framework 2024 | Manchester | £80M |
| | Integrated Healthcare Services at the New Prison at Glen Parva (Lot 1) and HMP Onley and… | Leeds | £78M |
| | Market Engagement for Non-Emergency Patient Transport for Norfolk & Waveney ICB | Norwich | £77M |
| | NHS England South West - Diabetic Eye Screening Programmes for Cornwall, Devon, Somerset, Gloucestershire and Bristol,… | Bristol | £75M |
| | PIN: SRP Products | Warrington | £75M |
| | SRP Products | Warrington | £75M |
| | Residential and Nursing Care Services | Walsall | £68M |
| | Firmus Energy Construction and Maintenance Works and Services | Antrim | £66M |
| | Care Home Flexible Purchasing System (FPS) | Bolton | £61M |
| | Workplace Solution | Bedford | £60M |
| | SLC - Education Digital Futures - Education ICT Managed Service | Hamilton | £59M |
| | Collection and Recycling/Recovery or Disposal of Healthcare Domestic Waste [4504047] | Ballymena | £55M |
| | Building of Seismic Compliant Houses in Dhekelia, Cyprus | Glasgow | £54M |
| | Media Strategy, Planning and Buying Services | London | £54M |
| | Homes England Legal Services Framework 2022 | Coventry | £50M |
| | Out of Hours Call Handling and Social Media Monitoring Framework Services | London | £50M |
| | PDPS Voluntary Sector and SME Specialist Contracts Framework for NHS Mid and South Essex ICB | Basildon | £50M |
| | Construction of Seismically Compliant Sfa at Dhekelia Garrison | Belfast | £50M |
| | NHSE NCL APMS GP Services | Leeds | £50M |
| | Blackbird Leys District Centre | London | £48M |
| | British Museum SWEC Main Works M&E Contractor | London | £40M |
| | Enfield Chase Landscaping Project | Enfield | £40M |
| | Cleaning and Presentation (PIN Only) | York | £37M |
| | DaR Data Risking | London | £36M |
| | Taxi and Attendant Services 2023 | London | £30M |
| | Cloud Enablement and Development Services Framework Agreement | Cardiff | £30M |
| | Minor, Intermediate and Maintenance Work Construction Contracts | London | £30M |
| | Office Supplies IV | Wakefield | £30M |
| | Student Transport Services Dynamic Purchasing System (DPS) | Salford | £30M |
| | Mechanical Works and Associated Services | Edinburgh | £25M |
| | Intelligent Transport Systems for Traffic Signals Maintenance (Supply, Install & Maintain) | Luton | £25M |
| | National for All Age Continuing Care Services | Chester | £25M |
| | RAF Boulmer Design & Build (BM Forces) | Glasgow | £24M |
| | Harris Federation ICT Project Partners | Croydon | £24M |
| | School Meals Market Engagement | London | £24M |
| | School Meals Market Engagement Exercise | London | £24M |
| | Fraud, Error & Debt - CFEMS Platform | London | £23M |
| | Waste Treatment and Disposal - 'Green Waste | Walsall | £23M |
| | GP Patient Survey 2024 | Leeds | £22M |
| | Wakefield Property and Facilities Management Project | Liverpool | £22M |
| | Blackbird Leys Knights Road | London | £21M |
| | Agile Product Delivery Partner (Discovery, Development, Deployment) Framework Agreement | Cardiff | £20M |
| | Arthroscopy Equipment, Implants & Consumables | Edinburgh | £20M |
| | Broad Water Farm (BWF) - Moselle - New Build Development | London | £20M |
| | Lived Experience Framework - NHS England | Leeds | £20M |
| | Machine Lay Carriageway Surfacing | Leicester | £20M |
| | Passenger Lifts and Domestic Lifting Equipment | London | £20M |
| | RFI - Rapid Access Imaging and Surgery | Lichfield | £20M |
| | X-Ray Contrast Media and Barium Products | Derby | £20M |
| | Community Mental Health Framework Supporting Services | Bristol | £20M |
| | Operator of Last Resort Technical and Commercial Advisors | London | £20M |
| | Evolve Managed Service Provider | London | £19M |
| | LBRB-Parking Enforcement | Ilford | £19M |
| | Software Licensing | Birmingham | £19M |
| | Care at Home for Adults and Older People | Glenrothes | £18M |
| | GIS Programme - Regional Supplier Oxfordshire 13.01 | London | £17M |
| | ENHT, PAHT - Security Services | Welwyn Garden City | £17M |
| | New England Shelf Hydrogeology | Swindon | £17M |
| | Services for Global Mine Action Programme 3 (GMAP 3) - Multi-Country | London | £17M |
| | Services for Global Mine Action Programme 3 (GMAP3) - Multi-Country | London | £17M |
| | Maintenance of Catering Equipment [4884559] | Ballymena | £17M |
| | Aggregate Minerals Survey | London | £17M |
| | Alternative Education | Walsall | £16M |