| | Modular Buildings 3 | Hemel Hempstead | £3B |
| | Space Technology Solutions | Liverpool | £2B |
| | In Service Support for Combat Management Systems (CMS), Shared Infrastructure (SI) and Networks | Bristol | £2B |
| | TRFT 2024-29 | Sheffield | £2B |
| | Electricity Supply | Durham | £1B |
| | Net Zero: Housing Retrofit Framework Agreement | Manchester | £1B |
| | Highways Planned Works Framework | Liverpool | £850M |
| | Highways Planned Works Framework | Liverpool | £800M |
| | Synergy Technology (Including ERP) and Systems Integration Services | London | £711M |
| | Technology 2 [4899761] | Belfast | £576M |
| | Mexico City British Embassy Remedial Works | Glasgow | £504M |
| | Sustainable Estates Solutions | Dorking | £500M |
| | BBC Facilities Management Services | London | £480M |
| | BHCC EB Care Homes in Brighton and Hove Re-Run Sep | Hove | £450M |
| | BHCC EB Care Homes in Brighton and Hove Re-Run Sept | Brighton | £450M |
| | West Hertfordshire Teaching Hospitals NHS Trust (WHTH) and Herts & West Essex ICB (HWE ICB) | Welwyn Garden City | £422M |
| | Specialist Vehicles (Outright Purchase) | Leicester | £400M |
| | Palletised Load System (PLS) - CAN | Bristol | £350M |
| | Princess Alexandra NHS Hospital Trust and HWE ICB 2024-25 | Welwyn Garden City | £294M |
| | Highways and Environment Professional Services | Hertford | £290M |
| | RECODE - In Service Support for Combat Management Systems (CMS), Shared Infrastructure (SI) and Networks -… | Bristol | £285M |
| | Homes for Children and Young People in Our Care Independent Fostering Arrangements and Children's Homes | Kettering | £252M |
| | Hertfordshire County Council and TPPL Vehicle Hire Framework | Hertford | £250M |
| | WCC/RBKC Homecare and Reablement Framework | London | £234M |
| | WCC/RBKC Homecare Multi Lot Framework | London | £234M |
| | Pseudo Dynamic Purchasing System for 'Care and Support in Your Home | Yate | £230M |
| | Home Care Flexible Framework | London | £170M |
| | Integrated Community Musculoskeletal and Pain Service | Basildon | £164M |
| | Design, Installation, Operation & Maintenance of a District Heat Network Within Hull City Centre | Hull | £125M |
| | Assault Rifle in-Line Low Light Sight (ARILLS) 2 | Bristol | £120M |
| | Telescopic Sights | Bristol | £120M |
| | Water Retail Services | Gateshead | £120M |
| | En:Procure - Framework for Construction Consultancy Services (GEN4) | Sheffield | £103M |
| | Framework for Construction Consultancy Services (GEN4) | Sheffield | £103M |
| | Half Hourly (HH), Non-Half Hourly (NHH), Metered and Unmetered Electricity With Meter Operations and Additional Services… | West Malling | £100M |
| | Hertfordshire County Council and TPPL Vehicle Hire Framework | Hertford | £100M |
| | ICT Products, Services and Financial Intelligence Framework | Wellingborough | £100M |
| | PPE Workwear, Uniform and Managed Services | Wakefield | £100M |
| | Social Housing Emerging Disruptors (SHED) 4 Framework | Warrington | £100M |
| | Supply, Installation, Maintenance and the Right to Display Advertising on Bus Shelters in Swindon Borough | Swindon | £100M |
| | Access Services and Insulation (ASI) | Workington | £95M |
| | Access Services & Insulation (ASI) | Cumbria | £95M |
| | Supported Living for People With a Learning Disability, Mental Health Problem, Autism or a Physical/Sensory Impairment… | Kendal | £86M |
| | Exolum F-35 Sept 24 to Jun 25 in Tank Transfer | Bristol | £82M |
| | Nottinghamshire Healthy Families Programme - Soft Market Testing | Nottinghamshire | £77M |
| | Children and Young People With Special Educational Needs and Disabilities (SEND) - CA&FS - CSC/2023/687* | Stoke on Trent | £76M |
| | Framework for Construction Contractors | Hackney | £70M |
| | NHS Managed Services Telephony Infrastructure (Lot B) | Leeds | £67M |
| | Audiovisual Equipment & Installation Services | Salford | £65M |
| | Audio Visual Equipment & Installation Services | Salford | £65M |
| | Waste and Recycling Collection Service for Cannock Chase Council | Stafford | £64M |
| | Primary Medical Services at New Addington and Thornton Road/Valley Park on Behalf of NHS South West… | London | £60M |
| | Community Services (Halton & Warrington) | Warrington | £59M |
| | Temporary and Permanent Services - Prior Information Notice | London | £56M |
| | Mosscare St Vincent's Housing Group Contractor DPS | Manchester | £55M |
| | Sizewell C - Desalination Plant Installation and Services | London | £50M |
| | Sexual Assault Referral Centres (SARCs) to NHS England South East | London | £50M |
| | EUC Service Modification and Extension | London | £49M |
| | Training and Learning, Apprenticeships and Exam Centres | Northallerton | £48M |
| | Places for People Developments Windows Framework | Preston | £42M |
| | G&r/HRA/ External Maintenance Framework | Bristol | £40M |
| | Cumberland 0-19 Healthy Child Programme (Public Health Nursing Service) | Carlisle | £39M |
| | Maintenance of Boilers, Plant and Controls (Low Temperature Hot Water, Steam and Biomass), Boiler Water Treatment… | Ballymena | £37M |
| | Homes for Children and Young People in Our Care Independent Fostering Arrangements and Children's Homes | Corby | £36M |
| | Responsive Repairs and Voids | Southend on Sea | £36M |
| | Ambient Products, Chilled Products and Fresh Prepared Vegetables | Belfast | £34M |
| | Commercial Vehicle Maintenance and Associated Services | London | £34M |
| | Norfolk Community Learning Disability and Intensive Support Service | Norwich | £33M |
| | Integrated Urgent Care | Colchester | £32M |
| | TELLUS - Ground Manoeuvre Maintainer Training Infrastructure | London | £32M |
| | Non-Emergency Patient Transport Services | Eastleigh | £30M |
| | Non-Custodial Services (East of England) L&D Essex and Regional Reconnect | Leeds | £29M |
| | Home Care Services Leicester | Leicester | £28M |
| | NHS Cancer Care Services | Warrington | £27M |
| | Digital Aerials Framework | Alfreton | £27M |
| | Framework for Hire of Vehicles for Leeds City Council | Leeds | £26M |
| | Equipment Based Major Adaptation Framework Agreement | Nottingham | £25M |
| | IT Delivery Partner | Birmingham | £25M |
| | Media Services | London | £24M |
| | Chain Notice: Ship Control Trainer and Ship Control Part Task Trainer | Harlow | £23M |
| | Homes England - Homestead Link Road - SW Rugby | London | £22M |
| | Frozen Food Products | Belfast | £22M |
| | 18 Bed Mental Health Acute Ward | Bracknell | £22M |
| | Construction of a New Health and Care Centre in Lisnaskea | Londonderry | £22M |
| | Residential Children's Homes for Children and Young People With Learning Disabilities and/or Autism | Hertfordshire | £21M |
| | Residential Children’s Homes for Children and Young People With Learning Disabilities and/or Autism | Stevenage | £21M |
| | General Nursing Care Block Beds in Somerset | Taunton | £20M |
| | Rapid Response Building Works Framework for East Sussex Healthcare NHS Trust | The Ridge | £20M |
| | Ofwat Innovation Fund Delivery Partner 2025-30 | Birmingham | £18M |
| | Enterprise Data Platform Delivery Partner | London | £18M |
| | Purchasing, Distribution and Administration of Solid Fuel Benefits | Salford | £18M |
| | F-76 to Loch Striven and Thanckes- Oct 2024 (DDP) | Bristol | £17M |
| | Grounds Maintenance and Tree Maintenance | Stratford | £17M |
| | Residential Placements for One (1) Child/ Young Person Aged 7-18 With Highly Challenging Behaviour and Complex… | Stevenage | £17M |
| | Ramsay Rivers 24/25 | Welwyn Garden City | £16M |
| | G&r/HRA/Branwhite Housing Development Scheme | Bristol | £15M |
| | Purchase a Second Hand Ship or Purchase a Long Term Charter Option | Warrington | £15M |
| | Wiltshire Council Partnering Maintenance Contracts | Trowbridge | £14M |
| | Wales Pension Partnership Regulator of Operator Services | Carmarthen | £14M |
| | Sexual Assault Referral Centres (SARCs) to NHS England South East | London | £13M |