| | Security - Physical, Technical and Support Services | Liverpool | £3B |
| | Security Services – Physical, Technical and Support Services | Liverpool | £3B |
| | Midland Mainline Electrification- Market Engagement PIN & Invitation to Market Engagement Briefing Event | London | £1B |
| | Fire Risk and Mitigation Works and Services | Manchester | £910M |
| | Master Developer for the Baldock North Urban Extension Project | Hertford | £750M |
| | Recurrent 2022 — Adult Residential and Nursing Care Homes LTR Framework | Norwich | £600M |
| | Hawk Integrated Support Solution | Bristol | £591M |
| | Energy and Water Broker Services | London | £500M |
| | Purchase, Hire and Lease of Specialist Vehicles and Associated Services | Wakefield | £500M |
| | Temporary and Semi-Permanent Buildings | West Malling | £400M |
| | Waste Management Services | Huddersfield | £400M |
| | Water Networks - Works and Services | Durham | £288M |
| | Extension of Rolling Stock Lease With Eversholt Rail Group for Class 802 Trains Currently Operated on… | London | £272M |
| | Passive Fire Protection | Derbyshire | £250M |
| | T-CE Highways Services Partner | Chicksands | £250M |
| | Overseas Prime Gibraltar | Glasgow | £204M |
| | Dynamic Purchasing System (DPS) for Skills Programmes | Birmingham | £200M |
| | Interim IT Staff Services - National | Edinburgh | £200M |
| | Derbyshire Adult Social Care and Health Supported Living Framework | Matlock | £166M |
| | Asset Inspection, Testing & Portfolio Management | Glasgow | £140M |
| | Hammersmith Bridge Stabilisation & Strengthening Project | London | £130M |
| | Interim Professional Staff Services - National | Edinburgh | £124M |
| | Admin, Catering & Manual Staff Services - South | Edinburgh | £110M |
| | Coated, Uncoated & Recycled Roadstone and Ready Mixed Concrete | Paisley | £100M |
| | Design and Construction of Immingham Eastern Ro-Ro Terminal and Marine Infrastructure | Hull | £100M |
| | Passive Fire Protection | Alfreton | £100M |
| | DfI Roads and Rivers T-1121 Term Street Lighting Maintenance and Improvement Works | Belfast | £91M |
| | Derby & Nottingham Highways Framework 2017-2021 | Nottingham | £90M |
| | Risk Assessments, Maintenance and Testing of Water Systems | Ballymena | £82M |
| | Document Management Solutions | Leicester | £80M |
| | Highways Maintenance | Hackney | £80M |
| | Research Development and Evidence Framework | London | £80M |
| | Social Care Agency Workers Flexible Framework Agreement | Paisley | £80M |
| | NCDS Next Generation – Market Engagement Exercise | London | £70M |
| | TfL 95743 Contact Centre Outsourced Services Framework | London | £68M |
| | Cumberlege Programme | Leeds | £68M |
| | Young Person Supported Accommodation Framework | Derby | £65M |
| | Framework for Specialist and Alternative Day Education | Warwick | £64M |
| | Digital Transformation of Screening | Leeds | £60M |
| | Specialist Vehicle Hire/Leasing | Leicester | £60M |
| | Street Lighting Materials | Paisley | £60M |
| | WCC - Framework for Specialist and Alternative Day Education | Warwickshire | £56M |
| | National Fast Track Child and Family Social Work Training Programme | London | £55M |
| | GPIT Primary Care Interoperability | Leeds | £54M |
| | CSI/CYP/Home to School and Social Care Transport | Bristol | £50M |
| | Learning and Training DPS (1) | Hull | £50M |
| | Low Energy Lighting & Radiant Heating Systems DPS | Wakefield | £50M |
| | Mid Sussex District Council - Public Realm | Haywards Heath | £50M |
| | MRC Sustainability Works Framework | Swindon | £50M |
| | Transmission Services Framework | London | £50M |
| | Gas Oil for Traction Purposes for Use in UK Railway Vehicles | Glasgow | £42M |
| | Goods and Services in Relation to Pan-Network Distribution Monitoring Devices | Bradford | £41M |
| | DfI Roads and Rivers T-1120 Interim Term Contracts for Asphalt Resurfacing Phase 2 | Belfast | £41M |
| | Architectural Services | London | £40M |
| | Capsule Endoscopy Managed Services | Chester | £40M |
| | South Wales Trunk Road Agent (SWTRA) – Surfacing and Ancillary Works Framework | Port Talbot | £40M |
| | BHCC Managed Services for Temporary Agency Resources | Hove | £38M |
| | Catering Equipment | Bristol | £37M |
| | Ambient, Fresh and Chilled Groceries (Including Chilled Chips) | Armagh | £36M |
| | NHS.UK App | Leeds | £36M |
| | Recycling Centre Haulage and Container Maintenance | Hertfordshire | £36M |
| | IAM Platforms | Leeds | £34M |
| | Health and Social Care in Her Majesty's Prisons Risley and Thorn Cross | Preston | £32M |
| | Health and Social Care Services at Risley and Thorn Cross | Preston | £32M |
| | Heating Servicing, Repairs and New Installation Works | Belfast | £31M |
| | BEIS Media Buying | London | £30M |
| | Cashless Payment Solutions | Salford | £30M |
| | Learning Disabilities & Autism Supported Living Care Provision | Winchester | £30M |
| | LTA "Parks Improvement Programme | London | £30M |
| | Cambridgeshire Integrated Adult Drug and Alcohol Treatment System Reference Number | Huntingdon | £29M |
| | Granular Activated Carbon and Powder Activated Carbon | Warrington | £27M |
| | External Wall System (EWS) Remediation Works - Sutton's Wharf | London | £26M |
| | Interior Architecture Services Framework | London | £26M |
| | Onshore Electrical Connection Package for the Morlais Demo Zone (MDZ) | Llangefni | £25M |
| | Talking Therapies - Improving Access toPsychological Therapies (IAPT) Service(Newcastle) | Stockton on Tees | £24M |
| | Platforms UCD | Leeds | £23M |
| | Building Maintenance Services (Planned Preventive Maintenance, Reactive / Remedial Repairs & Planned Projects) for Residential Properties… | Leeds | £23M |
| | National Centre of Computing Education | London | £23M |
| | DSA Run and Maintain | Leeds | £22M |
| | Orthodontic Services in Oxford, Thame, Eastleigh and Dover to NHS England and NHS Improvement (NHSE/I) South… | Horley | £22M |
| | L2 Service Management | London | £21M |
| | Electronic Ticketing Machines, and Automatic Vehicle Location System and an Associated Back Office Management Solution | Manchester | £21M |
| | Oracle Software/Hardware Support | Exeter | £20M |
| | Vital Signs Monitors and Associated Equipment | Antrim | £20M |
| | Highways and Civil Engineering Works | Llandrindod Wells | £20M |
| | Highways Maintenance-Construction Framework | Leicester | £20M |
| | NHS Low Calorie Diet Programme | Leeds | £20M |
| | SIXEP/FHP Roof Refurbishment Project | Seascale | £20M |
| | Whole House Energy Retrofit | Flintshire | £20M |
| | Leisure Services Management | London | £20M |
| | Early Years Professional Development Programme - Phase 3 (PDP3_ | London | £20M |
| | Early Years Professional Development Programme - Phase 3 (PDP3) - PIN | London | £20M |
| | Telecare | Liverpool | £19M |
| | Catering Equipment | Bristol | £19M |
| | Sustainable Hybrid Cloud | Leeds | £18M |
| | Admin, Catering & Manual Staff Services - North | Edinburgh | £16M |
| | Legal Services Framework | London | £16M |
| | SIXEP/FHP Roof Refurbishment Project | Seascale | £16M |
| | Bpha Estate Services | Bedford | £15M |
| | Technical and Professional Support Services Framework | Thurso | £15M |