| | Standard and Specialist Vehicles 2 | Liverpool | £22B |
| | Payment Solutions 3 | Liverpool | £14B |
| | Digital Enablement and Transformation Solutions | Chester | £10B |
| | Tactical Communication Systems | Liverpool | £8B |
| | Technology Services 3 Lot 3b, 3c & 3d | Liverpool | £6B |
| | Compound Refurbishment & Redevelopment Works for the British Embassy, Tokyo | London | £6B |
| | Electric Vehicle Charging Points 2026 | Winchester | £4B |
| | Hybrid Closed Loop Pathways and Associated Products | London | £3B |
| | Waste Management DPS - LPP/2021/004 | London | £2B |
| | Employee Benefits and Occupational Health Services | Liverpool | £2B |
| | Estates & Facilities Consultancy Dynamic Purchasing System (DUPLICATE NOTICE ORIGINAL: 2021/S 000 | London | £2B |
| | Estates & Facilities Consultancy Dynamic Purchasing System (DUPLICATE NOTICE ORIGINAL: 2021/S 000-001562) Reference | London | £2B |
| | Mental Health, Learning Disability and Neurodiversity Services Devon - System Partner | Exeter | £1B |
| | Linen and Laundry DPS | London | £1B |
| | Masks, Gowns, Visors, PAPRs & Associated Consumables | London | £765M |
| | Insurance and Related Services 5 | Liverpool | £500M |
| | Legal Panel for Public Sector | Liverpool | £500M |
| | Prison Operator Services - HMP Dovegate | London | £447M |
| | Rochdale Borough Council Care Homes | Rochdale | £384M |
| | Whittington Health NHS Trust 2025/26 Acute and Community | London | £381M |
| | UK5 Notice Template | London | £363M |
| | Open Framework for Independent and Alternative Education Support for Children and Young People in Devon | Exeter | £357M |
| | LBWF Planned Works and Repairs Technical Partner | Walthamstow | £312M |
| | Supported Living Framework | Dudley | £304M |
| | NW&C PPM, Minor Works & Reactive Works | London | £300M |
| | Owner's Engineer | London | £300M |
| | Client Assisted Passenger Transport Services | Reigate | £296M |
| | Open Framework - Residential Care for Children With Multiple Presenting Needs (Phase 2b) | Nottingham | £250M |
| | Operate and Maintain S&C Grinders, Hand Grinding Services, Operate and Maintain MMTs, Operate and Maintain Kirow… | London | £236M |
| | Framework for Prevention and Support Services Related to HIV, STIs and Other BBVs | London | £225M |
| | Home Office Security Guarding | Liverpool | £221M |
| | PD1-002 Can | Bristol | £217M |
| | PD3-007 Can | Bristol | £217M |
| | PD3-012 Can | Bristol | £217M |
| | Total Facilities Management Lot 1 | Liverpool | £215M |
| | NHS England Bowel Cancer Screening Programme Managed Service | Leeds | £210M |
| | LBWF Mechanical and Electrical Technical Delivery Partner | Walthamstow | £210M |
| | Total Facilities Management Lot 4 | Liverpool | £201M |
| | Treatment and Disposal of Recyclable and Residual Waste | Paisley | £200M |
| | Outpatient Pharmacy Dispensing Service | Lindley | £188M |
| | Appointment of Strategic Advisors | Bradford | £182M |
| | DfI TRAM Road Asset Management - Surfacing Framework B | Belfast | £180M |
| | Media and Creative Services | Liverpool | £150M |
| | Total Facilities Management Lot 2 | Liverpool | £149M |
| | Rushmoor Borough Council - Leisure Centre Operator | Farnborough | £148M |
| | London Underground Radio | London | £148M |
| | London Construction Programme Consultancy Framework - Pre-Market Engagement | London | £120M |
| | Vehicle and Plant Hire | Paisley | £120M |
| | Internal & External Decorations With Cleaning and Repairs | London | £118M |
| | Total Facilities Management Lot 3 | Liverpool | £117M |
| | DSIT NMS - NPL Energy and Environment | London | £113M |
| | ATMS Provider | Guildford | £100M |
| | MPS Command and Control 'Run' Service Support | London | £100M |
| | Dismount Data System (DDS) Equipment for Project Expanse | Bristol | £86M |
| | Hosting Capability Supplier | London | £85M |
| | HALA Legal Services (Solicitors) Framework | London | £80M |
| | Cardiac and Pulmonary Diagnostics and Exercise (Stress) Testing Solutions | London | £77M |
| | Cardiac Diagnostics Equipment, Technologies and Related Equipment and Services | London | £77M |
| | Railway Signals Labour Framework 2 | London | £76M |
| | Southern Coastal Group and SCOPAC - Coastal & Flood Works Framework - Preliminary Market Engagement | Portsmouth | £75M |
| | PAH Integrated MSK 2026/31 | Hemel Hempstead | £69M |
| | Unmetered Electricity 2026 | Belfast | £66M |
| | Portsmouth City Council - Term Service the Servicing, Maintenance and Compliance of Gas for Council Managed… | Portsmouth | £65M |
| | PPSA - High Tech Homecare Medicine Services | Torquay | £65M |
| | Internal & External Decorations With Cleaning and Repairs | London | £64M |
| | Double Deck Diesel Buses | Belfast | £60M |
| | Prj_7030 Minor Civils | Worthing | £60M |
| | Heat Network Development Partner for Liverpool City Centre AZP Area | Liverpool | £54M |
| | Fframwaith Gwasanaethau Gofal Cartref 2026 – Merthyr Tudful / Domiciliary Care Services Framework 2026 – Merthyr… | Merthyr Tydfil | £53M |
| | SAS Viya 4 Software Licence Renewal | London | £52M |
| | IT Project Services and Transformation | Newport | £50M |
| | Community and Accommodation Based Support Framework - Extension of Call Off Contracts | Gloucester | £49M |
| | Faricimab (Vabysmo®) | Edinburgh | £48M |
| | Traffic Systems Asset Maintenance | Maidstone | £45M |
| | Small Arms Ammunition, Primers and Grenades- 2 Year Extension | Bristol | £42M |
| | EA Integrated Financial Management Information System Inc. HR/Payroll (Formerly the iFS Project / Now Known as… | Belfast | £40M |
| | DVSA Publishing Services With the Highway Code and the Highway Code for Northern Ireland | Bristol | £40M |
| | Managed Learning Services for NHS England | Leeds | £40M |
| | Healthcare and Forensic Services in Custody (Ref. 049-POL-24) | Wakefield | £39M |
| | DDaT Capability-as-a-Service: Service Type 3 - Product Development | London | £39M |
| | Mid Yorkshire Teaching NHS Trust - Electronic Patient Records System Further-Competition | Wakefield | £38M |
| | Hard Facilities Management Services | London | £35M |
| | PTS Patient Transport Framework | Wakefield | £35M |
| | Digital Prevention Services -Maternity, Neonatal, School Aged & CHIS Delivery 25 | Leeds | £34M |
| | HMRC Vaping Duty Stamps Scheme | London | £32M |
| | Scotland's Railway Slabtrack Repair & Maintenance Framework | London | £30M |
| | Gigabit Infrastructure Subsidy Scheme Lot 4 (Scotland): Fife Perth and Kinross | Glasgow | £29M |
| | 16+ Supported Accommodation Services | Enfield | £28M |
| | Compound Refurbishment & Redevelopment Works for the British Embassy, Tokyo | London | £27M |
| | DDaT Capability-as-a-Service: Service Type 2-Programme, Operations and Delivery Management | London | £27M |
| | Con_28550 - Technical Advisory Services 2025 (4 of 8) | London | £26M |
| | Con_28554 - Technical Advisory Services 2025 (3 of 8) | London | £26M |
| | Market Engagement Event – All-Age Drugs and Alcohol Prevention, Treatment and Recovery Service | Chatham | £26M |
| | Pathology Managed Equipment Service | Gloucester | £25M |
| | Temporary Staff | Leeds | £24M |
| | Sherwood Forest Hospitals NHS Foundation Trust EPR CDHS Further Competition | Sutton in Ashfield | £23M |
| | Energy (Gas and Electricity) | Truro | £22M |
| | 9mm Ball Ammunition Competition | Bristol | £20M |
| | 9mm NATO Ball Ammunition Competition | Bristol | £20M |
| | Care Service Product and Delivery Partner | London | £20M |