| | Property Improvements and Decarbonisation Works Framework | Alfreton | £150B |
| | Project Union and Hydrogen Backbone Request for Information | Warwick | £8B |
| | TransPennine Trains Limited | Manchester | £3B |
| | Adults Mental Health Lot 3 - For Supported Living in Norfolk | Norwich | £2B |
| | Hypersonic Technologies & Capability Development Framework | Bristol | £1B |
| | Integrated Residential and Nursing | Chelmsford | £1B |
| | Wolverhampton Housing Development Framework | Wolverhampton | £1B |
| | Open Banking (Data, Digital Payments & Confirmation of Payee Services) DPS | Liverpool | £800M |
| | Telematics - NSP | Welwyn Garden City | £715M |
| | Operational Management / Related Services at the Home Office Border Force Disembarkation and SOLAS (Saving of… | London | £700M |
| | Core Counter Service Transactions | Liverpool | £650M |
| | Initial in Service Support Interim 155 (Archer) | Bristol | £499M |
| | Scotland's Railway - Scotland Electrification Framework | London | £450M |
| | Office Solutions | Liverpool | £400M |
| | Home Care Service, Leicester | Leicester | £392M |
| | Carriageway Planing & Surfacing Contractor Framework | Northallerton | £300M |
| | Carriageway Planing & Surfacing Contractors Framework | Northallerton | £300M |
| | Materials and Associated Delivery Services | Bolton | £300M |
| | Rainbow Customer Contact and Core Banking - LOT 1 - Customer Contact Centre and Operations | London | £276M |
| | Audio Visual Solutions & Integrated Operating Theatres 2 | Hertfordshire | £200M |
| | Supported Accommodation | Maidstone | £112M |
| | Domiciliary Care and Respite at Home Services for Older People and Younger Adults With Physical Disabilities… | Abertawe | £102M |
| | Property Refurbishment, Maintenance and Management | West Malling | £100M |
| | Risk Assessments, Maintenance and Testing of Water Systems | Ballymena | £92M |
| | KMPT & KCHFT - Hard Facilities Management Services | Aylesford | £69M |
| | Thirteen Repairs and Maintenance Framework | Middlesbrough | £64M |
| | Planned and Reactive Maintenance and Minor Works | Stafford | £55M |
| | Type 31 Capability Insertion Phase | Bristol | £55M |
| | Managed Service for Temporary Agency Staff | Sandbach | £55M |
| | Managed Service the Bacterial Screening of Platelets | Bristol | £47M |
| | Heat Network Zoning Programme - Framework Agreement | Swindon | £42M |
| | Heat Network Zoning Programme – Framework Agreement | London | £42M |
| | Minor Medical Equipment, Consumables & Associated Products | Cambridge | £42M |
| | Accelerated Combined Extraction & Sequencing Services | London | £40M |
| | 40000000 | Cambridge | £40M |
| | Audio Visual Solutions & Integrated Operating Theatres 2 | Hemel Hempstead Hertfordshire | £40M |
| | Medical Gases | Cambridge | £40M |
| | New Leisure Centre - Leisure Management | Rugby | £40M |
| | Salford Healthy Child Programme 0-19 Service | Salford | £39M |
| | Lift Servicing and Repairs | Hackney | £36M |
| | Supported Accommodation Services for Young People | Preston | £36M |
| | Newcastle City Council Supply via NEPO219 DPS | Newcastle upon Tyne | £35M |
| | Supported Accommodation Services for Young People | Preston | £35M |
| | Early Market Engagement (EME) - Effective State and Democracy in Zambia (ESDZ) | London | £30M |
| | Managed Service CT & MRI Community Diagnostic Centres for Kettering General Hospital NHS Foundation Trust and… | Infrastructure Works Consultancy Ser | £30M |
| | Materials Under Pretium Framework | Norwich | £30M |
| | Home Support Principal Provider for East/NN4 Primary Care Networks | Norwich | £29M |
| | T Levels Generation 2 Wave 1 | London | £28M |
| | T Levels Generation 2, Wave 1 | London | £28M |
| | Contact Centre Customer Relationship Management System | Glasgow | £28M |
| | Facilities Services | Coleraine | £27M |
| | Asbestos Removal Services | Leeds | £27M |
| | Berkshire Intelligent Transport Systems (ITS) | Reading | £25M |
| | Berkshire Intelligent Transport Systems (ITS) Term Service 2024 | Reigate | £25M |
| | Materials and Associated Managed Services | Leyland | £25M |
| | Skills, Training, Employability and Learning Provision Dynamic Purchasing System | Sheffield | £25M |
| | South East Consortium Electrical Works Framework | Surrey | £25M |
| | Integrated Wellbeing Service - Nottingham | Nottingham | £24M |
| | Integrated Sexual Health Service | Wandsworth | £23M |
| | Gibfield White Land Development | St Helens | £23M |
| | Cleaning Services | West Yorkshire | £23M |
| | Healthy Child Programme and Other Services | Lewes | £21M |
| | Legal Services | London | £21M |
| | Notice of Tender Opportunity for Waterloo Care Home Service | Glasgow | £21M |
| | Acute High Dependency and PICU, in Area Acute Beds, and Specialist Placement Beds | Norwich | £20M |
| | Electronic Patient Record System (EPR) | Fulbourn | £20M |
| | Kerbside Collection for Glass,Food Waste & Absorbent Hygiene Products | Falkirk | £20M |
| | Lot 1 - Asphaltic Concrete | Durham | £20M |
| | LRF New Building | Easington | £20M |
| | Specialist Security Services | Guildford | £20M |
| | Sports Facilities Installation, Refurbishment, and Maintenance | Salford | £20M |
| | Phoenix House Development | St Helens | £20M |
| | BSH/ENR/Gas Supply | Bristol | £19M |
| | SSE.com | Perth | £18M |
| | Batteries Lighting and Tools | Nottingham | £18M |
| | Cleaning Services | West Yorkshire | £18M |
| | Platform Services and Support | London | £18M |
| | Outdoor Advertising and Support and Maintenance Services | London | £17M |
| | Quantity of Wheeled Loading Shovels (WLS) and Skidsteers (SS) | London | £17M |
| | Further Competition Lot 1B - Managed Service Provider for Temporary Agency Workers | Carlisle | £16M |
| | Materials and Associated Managed Services | Leyland | £16M |
| | Small Contractors Framework | Nottingham | £16M |
| | WCC & RBKC Integrated Healthy Lifestyles Service | London | £16M |
| | Tulip Academy - Main Works (JCT D&B ) | Manchester | £16M |
| | Kitchen, Bathrooms and Associated Works | Maidstone | £15M |
| | Occupational Health Services | London | £15M |
| | Salon Products and Equipment | Salford | £15M |
| | Vehicle and Plant Hire 2024 – 2028 (ID | Belfast | £15M |
| | 33kV Switchboards | Belfast | £14M |
| | Developmet of Single Storey Warehouse Unit – Trafford Park | Glasgow | £14M |
| | Phoenix Square Cladding | Leicester | £14M |
| | Small Contractors Framework | Nottingham | £13M |
| | Electricity to Non Half Hourly and Un-Metered Sites | Bristol | £13M |
| | Group of Primary Schools in North Tyneside | Oswestry | £13M |
| | Lowdham FRMS Construction - Mids - CDF Lot 2 | London | £13M |
| | Forensic Medical & Healthcare Services | Cheshire | £12M |
| | Housing & Homeless Support Services for Midlothian 2024-29 | Dalkeith | £12M |
| | Direct Production Harvesting - Dynamic Purchasing System | Cardiff | £12M |
| | Mains Gas | Coventry | £12M |
| | Housing Support and Solutions for Single Homeless People & Citywide Prevention & Resettlement Service | Liverpool | £12M |