| | Decommissioning Nuclear and Waste Partnership | Seascale | £3B |
| | Postal Services & Solutions | Liverpool | £2B |
| | Overseas Prime – South Atlantic Islands (Falkland and Ascension Islands) Total Facilities Management | Glasgow | £1B |
| | Medium Schemes Framework 4 (MSF4) on Behalf of Midlands Highway Alliance Plus (MHA+) | Leicester | £1B |
| | National Framework for Medium Works 23 | Melton | £1B |
| | Services Relating to the Treatment and Energy Recovery/Disposal of Residual Waste Arisings | Belfast | £970M |
| | Spinal Implants and Consumables | Nottingham | £497M |
| | Tax Platform Major Change | Liverpool | £400M |
| | Teachers and Temporary Staff (STaTS) | Liverpool | £400M |
| | Laboratories Managed Service on Behalf of NHS Greater Glasgow and Clyde | Glasgow | £394M |
| | Lift and Escalator Maintenance, Inspection and Renewals Framework | London | £305M |
| | Construction Materials | Paisley | £280M |
| | Estates and Facilities Framework | Wellingborough | £280M |
| | Restart Scheme | Leeds | £245M |
| | Teachers and Temporary Staff (STaTS) | Liverpool | £240M |
| | Home Care Including Carers Home Based Respite Services in Staffordshire | Stafford | £205M |
| | Fresh Food DPS | London | £200M |
| | M5 Junction 10 Improvements Scheme | Gloucester | £200M |
| | Minster Quarter Central, Reading | Development Opportunity | Reading | £200M |
| | CHIC Roofing Systems and Works Framework | Birmingham | £190M |
| | Restart Scheme | Leeds | £185M |
| | Dynamic Approved Provider List for Residential and Nursing Care Services to Older People & Older People… | Cardiff | £180M |
| | YORbuild3 Minor Works Contractors West Area | Leeds | £180M |
| | Restart Scheme | Leeds | £173M |
| | Restart Scheme | Leeds | £173M |
| | Complex Residential Framework | Chelmsford | £168M |
| | Essex County Council Complex Residential Framework | Chelmsford | £168M |
| | ADEWS/099 Karkinos | Bedfordshire | £156M |
| | Insurance Services | West Malling | £150M |
| | Interim Education, Health and Social Care | Newcastle upon Tyne | £150M |
| | Restart Scheme | Leeds | £144M |
| | Restart Scheme | Leeds | £142M |
| | Grounds Maintenance, Plant and Handheld Equipment | Durham | £125M |
| | Howdon STW Upgrade: Improved Resilience | Durham | £120M |
| | Framework Auditing, Compliance and Support for MarComms (Lot 1) | Liverpool | £116M |
| | Restart Scheme | Leeds | £113M |
| | Restart Scheme | Leeds | £113M |
| | Restart Scheme | Leeds | £107M |
| | Restart Scheme | Leeds | £106M |
| | Restart Scheme | Leeds | £100M |
| | Contact Centre Software Solution | West Malling | £100M |
| | Drones and Associated Services | Wakefield | £100M |
| | National for Managed Services | Chester | £100M |
| | Pan-Dorset (Bournemouth, Christchurch, Poole and Dorset) Integrated Equip for Living Service | Bournemouth | £100M |
| | PPPT Strategic Delivery Partner Procurement | London | £100M |
| | Restart Scheme | Leeds | £82M |
| | Fleet Management Services | Manchester | £77M |
| | NHS Education With University Hospital of North Midlands NHS Trust | Leeds | £74M |
| | NHS Education With University Hospital of North Midlands NHS Trust | Leeds | £74M |
| | Grounds Maintenance, Plant and Handheld Equipment | Gateshead | £60M |
| | Major Works Consultancy Services Framework | Belfast | £60M |
| | Managed IT Services Under the E3 Project | Ballymena | £60M |
| | Multi-Disciplinary Design Services | London | £60M |
| | Retrofit Works (Housing Investment and Regeneration Programmes) | Paisley | £60M |
| | Tech Scalers | Glasgow | £59M |
| | F-35 Into Exolum - August 22-January 23 | Bristol | £56M |
| | CHIC Roofing Systems and Works Framework | Birmingham | £55M |
| | NHS Education With United Lincolnshire Hospitals NHS Trust | Leeds | £50M |
| | NHS Education With United Lincolnshire Hospitals NHS Trust | Leeds | £50M |
| | Customer Solution Transformation - SSE Airtricity | Reading | £50M |
| | Online Programme Management Service | Sheffield | £50M |
| | TRM-Rd - An Online Programme Management Service | Sheffield | £50M |
| | Supported Living Accommodation and Related Care, Support and Enablement (CSE) Services in Bassetlaw | Nottingham | £43M |
| | BCP Treatment System - Adults and Young People | Bournemouth | £42M |
| | Heating Servicing, Repair and Replacement | Croydon | £42M |
| | Generic Domiciliary Care and Emergency Support to Carers Service | Wakefield | £42M |
| | Community Equipment and Wheelchair Service | Taunton | £40M |
| | Legal Services Panel | London | £40M |
| | S 01.05.2020 to 13.07 | Derby | £40M |
| | BCP Treatment System - Adults and Young People | Bournemouth | £38M |
| | Cleaning and Associated Services | Southampton | £38M |
| | Deyes High School - Main Works | Manchester | £36M |
| | Enabling Civil's Works (Package 2) (ECW2) | Birmingham | £35M |
| | Hexagon Housing Association Repairs and Voids | London | £34M |
| | Fully Managed SD WAN Services | London | £32M |
| | City & Hackney Enhanced Health Visiting Service | Hackney | £32M |
| | Ardrossan North Shore - Enabling Works (Market Engagement) | Irvine | £32M |
| | Maintenance of Vehicles - SEHSCT [4014477] | Ballymena | £32M |
| | Managed Service for the Bacterial Screening of Platelets | Bristol | £31M |
| | Agency Allied Health Professionals & Other Clinical Professions | Edinburgh | £31M |
| | End of Life and Palliative Care Services | Eastleigh | £31M |
| | Cardiff and Vale Substance Misuse Alliance | Cardiff | £30M |
| | Care and Support at Home Tier 1 Performance | Winchester | £30M |
| | NHG Legal Services Framework 22_23 | London | £30M |
| | Linguistic Services for UK MOD Global Operations | Liverpool | £27M |
| | YCS Medway STC Secure School - BPRN No.1594/17/3757 - Constructor | London | £26M |
| | Legal Services Framework | Worcestershire | £25M |
| | Manchester Airport Pier 2 Phase 2 - TP2300 Shell & Core | Manchester | £22M |
| | Grounds Maintenance and Associated Services | West Malling | £20M |
| | Land, Design and Build - Newry | Belfast | £20M |
| | Services- Framework- Legal Services | Warrington | £20M |
| | MEDEVAC, General Aviation Support and Aerial Firefighting at BATSUB | Andover | £18M |
| | Minor Construction Projects as Multi Trade (Main) Contractors to Various Public Buildings (Non-Domestic) | Perth | £16M |
| | SBCD Connected Places Hub Sites Project | Carmarthen | £16M |
| | Total Facilities Management for the British Geological Survey | Swindon | £16M |
| | Fleet Management | Bradford | £16M |
| | NNC- Collection and Processing of Dry Recycled Material | Corby | £15M |
| | Wales Pension Partnership Private Markets Investments | Carmarthen | £15M |
| | Bus & Taxi Services | Carmarthen | £15M |
| | Medway Adult Substance Treatment, Harm Reduction and Recovery Service | Chatham | £14M |