| | Highway Term Maintenance | Maidstone | £2B |
| | Hyde Park Music Festival 2022 | London | £544M |
| | Integrated Urgent Care Service to NHS Devon Integrated Care Board | Exeter | £163M |
| | Global Bulk Fuels Service (GBFS) Framework Agreement | Bristol | £136M |
| | Medium Range Precision Strike | Bristol | £121M |
| | Cardiovascular & Respiratory Medicines | Edinburgh | £95M |
| | The Supply of Batteries | Bristol | £83M |
| | Home Oxygen Service & GP Emergency Bag | Edinburgh | £75M |
| | Poplar HARCA - General Build Repair & Maintenance and Void Works, Electrical Repairs and Testing and… | London | £64M |
| | Construction | Leicester | £50M |
| | Security & Gateline Provision | London | £48M |
| | Civil Engineering Maintenance and Minor Works Framework | Bristol | £45M |
| | East Kent Drug and Alcohol Service | Maidstone | £43M |
| | The Supply of Batteries | Bristol | £42M |
| | Incinerator Operations, Waste Disposal and Steam Provision | Uxbridge | £40M |
| | Waste Disposal Provider and Incinerator Operator | Uxbridge | £40M |
| | Operation of the Watford Colosseum | Watford | £38M |
| | Moorfields Eye Hospital NHS FT Acute RP6 2024 | London | £31M |
| | West Kent Drug and Alcohol Service | Maidstone | £30M |
| | Kirklees Intervention and Support Service (KMCAS-118) | Huddersfield | £24M |
| | Double Crewed Ambulance Conversions | Fulbourn | £22M |
| | G&r/HRA/ Leinster Avenue Housing Development Scheme | Bristol | £22M |
| | Maintenance and Testing of Decontamination Equipment Including Integrated Independent Monitoring Systems | Ballymena | £20M |
| | NHS Leicester, Leicestershire & Rutland Integrated Care Board (ICB) APMS Specialised Services for Homeless, Asylum Seekers… | Leicester | £20M |
| | Active Lives Adult Survey | Loughborough | £18M |
| | Active Lives Adult Survey | Loughborough | £18M |
| | Project Academy - Training and Educational Services | Warrington | £17M |
| | Project Academy - Training and Environmental Services | Warrington | £17M |
| | Pharmacy Outpatients Dispensing Service | Hull | £17M |
| | G&r/HRA/Branwhite Housing Development Scheme | Bristol | £15M |
| | Cyber Services for Project Boost | Liverpool | £15M |
| | Residential, Respite and Nursing Care Beds | Stornoway | £15M |
| | Travel Management Services | Abingdon | £14M |
| | Facilities Management Operations Africa - Fmo(A) | Glasgow | £13M |
| | Personal Protective Equipment (PPE) | Reading | £12M |
| | G&r/HRA/Cameron Centre Housing Development Scheme | Bristol | £11M |
| | Building Energy Management System Upgrade | Edinburgh | £10M |
| | Highways Asset Management System (HAMS) | Preston | £10M |
| | Mossacre St Vincents Housing Group Materials Supply | Manchester | £10M |
| | MSV- Materials Supply | Manchester | £10M |
| | IDG Professional Services Framework - II | Coventry | £9M |
| | MODCloud Adoption 2 | Northampton | £9M |
| | Ilfracombe CLT (Old Bicclescombe Nurseries) and Mortehoe and Woolacombe CLT | Devizes | £8M |
| | Ilfracombe CLT (Old Bicclescombe Nurseries) and Mortehoe & Woolacombe CLT | Wiltshire | £8M |
| | Serious Fraud Office - Case Management System | London | £8M |
| | Product Certification Scheme Review | Birmingham | £7M |
| | Supported Delivery Model Subcontracting Arrangements | Peterborough | £7M |
| | HMCTS National Digital Support Service | London | £6M |
| | Buildings Based Day Care | Lincoln | £6M |
| | BHCC JY - Corporate Security Services | Hove | £5M |
| | Recycling, Reuse or Disposal of Waste | Bournemouth | £5M |
| | AQP Enhanced Optical Services (EOS) in Primary Care – Community Urgent Eyecare Services | Wakefield | £4M |
| | Gas Servicing & Repair | Grays | £4M |
| | Modern Workplace Management | York | £4M |
| | Young Persons Drug and Alcohol Service | Maidstone | £4M |
| | Workplace Transformation PMO Services Tranche 2 | London | £4M |
| | Replacement IT Network Infrastructure - External Campus Enabling Works | Brighton | £3M |
| | Female Supported Accommodation (Hostel) - Mariposa House | Dartford | £3M |
| | Thermometry | Cardiff | £3M |
| | Sonar 2117 in Service Support | Bristol | £3M |
| | Material Recycling Facility | Chesterfield | £3M |
| | Scaffolding - Design, Supply, Erect, Maintain, Inspect and Disassemble | Barnsley | £3M |
| | Grounds Maintenance – Provision of Machinery | Inverness | £3M |
| | DoJ - Northern Ireland Appropriate Adult Scheme | Belfast | £3M |
| | 712801452-DGM/2022-Contract Award Notice | Bristol | £2M |
| | Building Facilities Management Services South Kesteven District Council | Grantham | £2M |
| | Subject Knowledge Enhancement (SKE) | London | £2M |
| | Critical Security Programme PMO Services Tranche 3 | London | £2M |
| | Disabled Adaptations to Residential Properties at South Kesteven District Council | Grantham | £2M |
| | Statutory Education Support Licenses and the Associated Support and Maintenance Services | Birmingham | £2M |
| | Saint Cecilia's CofE School - Catering Services | London | £2M |
| | Overhead Tracking Hoists and the Repair, Servicing and Maintenance of Various Items of Equipment for Daily… | Leeds | £2M |
| | Technology Services | London | £2M |
| | PS Proc Support | Northampton | £2M |
| | Building Dynamic Simulation Models (DSM) and Energy Performance Analytics | Edinburgh | £2M |
| | Cyclical Redecoration Works | Surrey | £2M |
| | Damp, Mould, and Condensation Eradication Works | Evesham | £2M |
| | OTC Demolition | Warrington | £2M |
| | Pay and Display Parking Machines | Reading | £2M |
| | Macclesfield Indoor Market Hall Refurbishment Works | Crewe | £1M |
| | Pest Control 24-25 | Manchester | £1M |
| | Gloucestershire & South Gloucestershire Warm & Well Scheme 2025 | Stroud | £1M |
| | Nominated Test Laboratory for the Assessment of Submissions of Chemical Irritant Sprays | London | £1M |
| | Wallace Collection Masterplan - Architect, Design Lead, BR and CDM Principal Designer | London | £1M |
| | Mobile Voice and Data Service | Wakefield | £1M |
| | Additional Support for Learning - National Advocacy Service | Glasgow | £1M |
| | Chartered Research Ship Services | Exeter | £1M |
| | Analytical Equipment for JEOL ARM 200cF | Warrington | £1M |
| | Central Heating Boiler Replacement and Associated Works | Leicester | £1M |
| | Fire Safety Reactive Works | Bradford | £1M |
| | University of Birmingham School - Catering Services | Birmingham | £1M |
| | ITHC Panportfolio | London | £960K |
| | Sonar 2117 in Service Support (ERMC) | Bristol | £947K |
| | Water, Wastewater and Ancillary Services | Manchester | £909K |
| | In Service Support of Detector Special Purpose DSP34 | Bristol | £888K |
| | Safer at Home | Manchester | £800K |
| | Accommodation Based Housing Support Service, High Wycombe - Medium Support | Aylesbury | £794K |
| | Managed Cloud Support, Security Operation Centre and Manged LAN/WAN | Banbury | £772K |
| | JDAC Linked to 908330 Maintenance of Pendants, Theatre Light Systems and Examination Lamps | Ballymena | £771K |
| | Housing Support Services | Kings Lynn | £757K |