| | General Insurances - Antrim & Newtownabbey Borough Council | Belfast | £1000B |
| | Dynamic Purchasing System: Older Adults (65+) Residential & Nursing Placements | London | £3B |
| | ACCESS Private Equity Allocators | Winchester | £2B |
| | ACCESS Private Equity Investment Allocators | Winchester | £2B |
| | CHIC Healthy Homes Framework 2024-28 | Birmingham | £2B |
| | Health and Disability Assessment Services (HDAS Extension | Sheffield | £1B |
| | York Central Development | London | £1B |
| | Ageing Well Care Homes Framework | Nottingham | £1B |
| | CHIC Healthy Homes Framework 2024-28 | Birmingham | £950M |
| | Print and Digital Communications | Liverpool | £930M |
| | Workplace Services 2027 - PIN | Kent | £750M |
| | Asset Operation, Maintenance and Response Framework | Birmingham | £600M |
| | Banknote Print | London | £500M |
| | NRS Worplace Services | Warrington | £495M |
| | Learning and Development | Liverpool | £472M |
| | High Commissioner’s Residence Redevelopment in Abuja, Nigeria | London | £345M |
| | Asbestos, Legionella and Mould Management | Sunderland | £306M |
| | Carriageway Planing & Surfacing Contractor Framework | Northallerton | £300M |
| | Carriageway Planing & Surfacing Contractors Framework | Northallerton | £300M |
| | TRG Cladding Remediation Framework | Speke Liverpool | £300M |
| | LiveWest Energy Efficiency Retrofit Contracts | Exeter | £274M |
| | Meridian Water, Meridian Thirteen - Development Agreement | Enfield | £260M |
| | Northumberland Community Leisure and Wellbeing Services | Morpeth | £250M |
| | FSA Delivered Controls in England and Wales Variations 1,6,9,10,12,13,14,15,16,17,18,,19,20,21,22,23,24 | York | £247M |
| | FSA Delivered Controls in England and Wales Variations 1,6,9,10,12,13,14,15,16,17,18,,19,20,21,22,23,24,25 | York | £247M |
| | FSA Delivered Controls in England and Wales Variations 1,6,9,10,12,13,14,15,16,17,18,,19,20,21,22,23,24, 25 | York | £247M |
| | FSA Delivered Controls in England and Wales Variations 1,6,9,10,12,13,14,15,16,17,18,,19,20,21,22,23,24.25 | York | £247M |
| | FSA Delivered Official Controls in England and Wales Variation 25 | London | £247M |
| | Framework for New Build Construction and Development Projects | Bath | £170M |
| | FW Supply - PE Pipe and Fittings 2023 - Multi Site | Horley | £150M |
| | Instrumented Live Training Direct Fire Weapons Effect Simulator (ILT-D) Support and Repair and Post Design Services… | Bristol | £142M |
| | Low Carbon Inertia Service Procurement – Phase 1 | Belfast | £130M |
| | FSA Delivered Official Controls in England and Wales Variation 21 | York | £130M |
| | Jupiter HC Mk2 and Aviation Support to British Armed Forces Brunei and Cyprus | Bristol | £122M |
| | Jupiter HC Mk2 & Aviation Support to British Armed Forces Brunei & Cyprus | Bristol | £122M |
| | Service Management for PICASSO (SM4P) | Bristol | £120M |
| | RECAP Dry Mixed Recyclate Processing | Huntingdon | £111M |
| | Acquisition of Heavy Goods and Specialist Vehicles | Gateshead | £100M |
| | ANDBC Pre-Qualification Questionnaire - Operator of Bangor Marina and Harbour, Co Down, Northern Ireland | Bangor | £100M |
| | Electric Vehicle Charging Infrastructure | Caerphilly | £100M |
| | IT Related Accessories and Parts (ITRAP) | Reading | £100M |
| | FW Services - SSE GB Legal Panel - Multi | Perth | £95M |
| | Chic Kitchens and Bathrooms Framework 2024-28 | Birmingham | £90M |
| | VoluntaryVTN) for Civil Service Learning and Development Modification CCZP20A02 | London | £79M |
| | Construction Framework | Leicester | £77M |
| | Financial Advisory Services Framework | London | £75M |
| | Vehicle Parts, Tyres, Lubricants & Workshop Equipment | Gateshead | £75M |
| | Downderry Primary School PSDS Works 2023-24 | Catford | £74M |
| | Understanding Society Wave 17-22 | Colchester | £70M |
| | Finance, HR/Payroll Systems and Associated Services - APUC Framework | Stirling | £66M |
| | Cable Jointing Services, Replacement of Compound Filled Service Cut-Outs and Loop Service Replacement | Belfast | £66M |
| | VoluntaryVTN) for Civil Service Learning and Development Modification CCZP20A03 | London | £65M |
| | Community Equipment Service (CES) and Technology Enabled Care and Support (TECS) | Exeter | £65M |
| | Non-Custodial Services for NHS England – East of England | Leeds | £61M |
| | Audiovisual Equipment, Installation & Associated Services | Salford | £60M |
| | Bitumen and Associated Products | Paisley | £60M |
| | North West Construstion Hub – Small Works Construction Framework (2023 To | Manchester | £60M |
| | Residential Rehabilitation (Alcohol and Drugs) Services National Flexible Framework Agreement | Paisley | £60M |
| | Glasgow Purchased Foster Care and Continuing Care Services Framework | Glasgow | £59M |
| | Leisure Management Operator Services | Nuneaton | £52M |
| | NUN - Leisure Management Operator Services | Warwickshire | £52M |
| | Ministry of Defence | Broadcom ELA | London | £51M |
| | Temporary Recruitment | Worcester | £50M |
| | Sexual Assault Referral Centres (SARCs) to NHS England South East | London | £50M |
| | Understanding Society Wave 17-22 | Colchester | £50M |
| | Carriageway Resurfacing | Dumfries | £45M |
| | Facilities Management on Operations (FMO) | Glasgow | £43M |
| | ANDBC Pre-Qualification Questionnaire - Operator for Bangor Marina and Harbour, Co Down, Northern Ireland | Bangor | £40M |
| | Electronic Catering Management and Payment Solutions | Wakefield | £40M |
| | Fitness Equipment | Leicester | £40M |
| | Minor Works Services (For Schemes Up to £1m Ex Vat) | Leeds | £40M |
| | Parking Enforcement and Associated Services (Collaborative) | Sale | £40M |
| | Plymouth Heat Network Development Partner | Plymouth | £40M |
| | Surface Treatment 2024 | Kendal | £40M |
| | Dewatering Equipment | Worthing | £39M |
| | Vehicle Disposal Services for MPS, Vehicle Recovery & Examination Services (VRES) | London | £38M |
| | Tactical Power Support (TPS) - Notice | Bristol | £38M |
| | Health and Social Care Staffing Agency Services for Children and Young People- RERUN | Plymouth | £36M |
| | High Commissioner’s Residence Redevelopment in Abuja, Nigeria | London | £34M |
| | DHSC ARP Handheld | Leeds | £32M |
| | Contrast Media, Injectors and Associated Consumables | Birmingham | £30M |
| | Design & Build - Waterbeach Railway Station | Huntingdon | £30M |
| | Places for People Passive Fire | Preston | £30M |
| | WNC Nightly Purchased Temporary Accommodation DPS | Northampton | £30M |
| | Antibiotic, Antiviral & Genito Urinary Medicines | Edinburgh | £30M |
| | Children and Young People's Integrated Therapies for Buckinghamshire | Aylesbury | £29M |
| | Wound Closure | London | £29M |
| | DAERA - AFBI - Appointment of a Shipyard for the Construction of a Research Vessel | Belfast | £28M |
| | Holistic Options for Promoting REsilience (HOPE) Independent School Counselling and Therapy Service for Post Primary Mainstream… | Belfast | £28M |
| | Digital Information & Technology Professional Services Support | Glasgow | £27M |
| | Landscape and External Works | Winchester | £26M |
| | Asbestos, Legionella and Mould Management | Sunderland | £25M |
| | Ivacaftor 150mg Tablets (28 Tablet Pack) | Belfast | £25M |
| | Day Opportunities | Nottinghamshire | £24M |
| | Gigabit Infrastructure Subsidy Programme DPS Lot 15 West Herefordshire | London | £23M |
| | Information Storage Co-Location Services | London | £22M |
| | South Cambridgeshire District Council - Income Management System | Cambourne | £22M |
| | Integrated Sexual and Reproductive Health Services | Plymouth | £21M |
| | Academic Integrity, Assessment Management Systems and Associated Services | Stirling | £20M |
| | YHPPC - Unlicensed Parenteral Nutrition (PN) | Leeds | £20M |