| The Gorse Academies Trust | Education | 2 | 0 | £13,231,170 |
| Bourne Education Trust | not classified | 5 | 0 | £13,230,000 |
| Secretary of State for Health and Social Care acting as part of the Crown through Public Health England | NHS & health | 13 | 0 | £13,162,000 |
| CWM Environmental Ltd | Other public body | 11 | 1 | £13,131,000 |
| ASTER PROPERTY LIMITED | not classified | 8 | 0 | £13,050,000 |
| Atlas BFW Management Limited | Central government | 6 | 0 | £13,000,000 |
| Wrightington Wigan and Leigh NHS Foundation Trust | NHS & health | 6 | 0 | £13,000,000 |
| Interconnector Services Limited (subsidiary of Mutual Energy Limited) | not classified | 1 | 0 | £13,000,000 |
| The Corporate Officer of the Houses of Parliament | not classified | 1 | 0 | £13,000,000 |
| Oldham Clinical Commissioning Group | NHS & health | 1 | 0 | £12,963,060 |
| University of Wolverhampton | Education | 27 | 1 | £12,930,000 |
| ALETHEIA ACADEMIES TRUST | Education | 5 | 0 | £12,900,000 |
| Westminster Schools’ Consortium | Education | 1 | 0 | £12,880,000 |
| Grampian Housing Association Ltd | Housing | 11 | 0 | £12,854,000 |
| Qualifications Wales | Other public body | 14 | 1 | £12,848,140 |
| Peabody | not classified | 20 | 0 | £12,832,000 |
| The British Museum | not classified | 15 | 1 | £12,785,000 |
| Department of Finance (Northern Ireland) | Central government | 7 | 0 | £12,768,699 |
| Liverpool Experience Campus Limited | Other public body | 26 | 0 | £12,734,815 |
| The Howard Partnership Trust | Other public body | 7 | 0 | £12,700,000 |
| NHS London Commercial Hub on behalf of NHS SEL ICB / NHSE | NHS & health | 1 | 0 | £12,689,970 |
| Southampton Solent University | Education | 57 | 0 | £12,680,000 |
| NHS Derby and Derbyshire ICB | NHS & health | 12 | 0 | £12,667,535 |
| Paradigm Housing Group | Housing | 14 | 0 | £12,616,000 |
| Stafford Borough Council | Local authority | 22 | 0 | £12,603,463 |
| Caledonia Housing Association | Housing | 25 | 0 | £12,597,670 |
| Avon Fire and Rescue Service | not classified | 16 | 0 | £12,590,000 |
| Royal Berkshire Fire Authority | Police & fire | 49 | 0 | £12,515,000 |
| Clyde Valley Housing Association Limited | Housing | 18 | 1 | £12,510,000 |
| Mossbourne Federation | not classified | 2 | 0 | £12,504,693 |
| Alder Hey Children's NHS Foundation Trust | Central government | 36 | 0 | £12,501,700 |
| Belfast Visitor and Convention Bureau Limited trading as Visit Belfast | not classified | 4 | 0 | £12,500,000 |
| SP Projects Limited | not classified | 1 | 0 | £12,500,000 |
| THE HODDESDON SCHOOL TRUST | Education | 1 | 0 | £12,500,000 |
| Broxbourne Borough Council | Local authority | 12 | 0 | £12,461,000 |
| University Hospitals of Morecambe Bay NHS Foundation Trust | Central government | 39 | 0 | £12,452,260 |
| Lancashire and South Cumbria Integrated Care Board | NHS & health | 1 | 0 | £12,437,355 |
| MERSEY CARE NHS FOUNDATION TRUST | NHS & health | 100 | 0 | £12,400,000 |
| West Suffolk Council | Local authority | 68 | 1 | £12,396,000 |
| Camborne Town Council | Local authority | 4 | 0 | £12,385,000 |
| Merthyr Valleys Homes Limited | Other public body | 10 | 0 | £12,357,950 |
| University Hospitals of Derby and Burton NHS Foundation Trust | Central government | 235 | 1 | £12,356,729 |
| Crown Office and Procurator Fiscal Service | not classified | 22 | 0 | £12,350,000 |
| Waythrough | Other public body | 14 | 0 | £12,330,000 |
| NHS Wales Shared Services Partnership-Procurement Services | NHS & health | 48 | 0 | £12,300,000 |
| Mulberry Schools Trust | Education | 3 | 1 | £12,209,780 |
| ABELLIO EAST ANGLIA LIMITED | not classified | 26 | 0 | £12,200,000 |
| Welsh Government - Commercial Delivery | not classified | 14 | 0 | £12,200,000 |
| Citizen Housing | not classified | 3 | 0 | £12,165,000 |
| Cottsway Housing Association | Housing | 18 | 0 | £12,115,680 |
| NHS England Greater Manchester | NHS & health | 2 | 0 | £12,112,198 |
| Submitted on behalf of Hampshire and Isle of Wight Constabulary | Police & fire | 1 | 0 | £12,101,810 |
| NHS Grampian | NHS & health | 55 | 0 | £12,091,716 |
| Brownriggs | not classified | 5 | 0 | £12,090,000 |
| South West Yorkshire Partnership NHS Foundation Trust | Central government | 34 | 0 | £12,066,000 |
| Fleet Town Council | Local authority | 5 | 1 | £12,063,760 |
| Single Source Regulations Office | Central government | 11 | 0 | £12,062,500 |
| PONTEFRACT ACADEMIES TRUST | Education | 3 | 0 | £12,025,000 |
| Danes Educational Trust | Other public body | 2 | 1 | £12,003,730 |
| Ivy Education Trust | Other public body | 2 | 0 | £12,000,000 |
| NWSSP Procurement (sourcing) | not classified | 2 | 0 | £12,000,000 |
| PIONEER EDUCATIONAL TRUST | Other public body | 2 | 0 | £12,000,000 |
| PORTLAND PORT LIMITED | not classified | 1 | 0 | £12,000,000 |
| Advanced Research and Invention Agency | Central government | 29 | 0 | £11,917,000 |
| Clackmannanshire Council | Local authority | 22 | 2 | £11,897,080 |
| Fenland District Council | Local authority | 41 | 0 | £11,876,560 |
| THE POLICE AND CRIME COMMISSIONER FOR HAMPSHIRE AND THE ISLE OF WIGHT | Police & fire | 3 | 0 | £11,873,567 |
| QEGSMAT | Other public body | 5 | 0 | £11,864,395 |
| UNITED LEARNING TRUST | not classified | 7 | 0 | £11,800,000 |
| Forensic Science Northern Ireland FSNI | not classified | 3 | 0 | £11,800,000 |
| Future Academies | Education | 9 | 0 | £11,738,543 |
| MAYOR'S OFFICE FOR POLICE AND CRIME | Police & fire | 10 | 0 | £11,705,000 |
| Arbour Housing | Central government | 32 | 0 | £11,690,000 |
| GLOUCESTERSHIRE HOSPITALS SUBSIDIARY COMPANY LIMITED | Central government | 60 | 0 | £11,665,000 |
| NHS England - South West Chippenham | NHS & health | 1 | 0 | £11,637,240 |
| Matriculate Consulting Ltd | not classified | 2 | 0 | £11,625,000 |
| UK Infrastructure Bank Limited | not classified | 8 | 0 | £11,595,000 |
| NHS Ayrshire & Arran | NHS & health | 47 | 1 | £11,570,465 |
| Regulator of Social Housing | Central government | 13 | 1 | £11,551,000 |
| St Leger Homes of Doncaster Limited | Other public body | 16 | 0 | £11,547,757 |
| COMMUNITY HEALTH PARTNERSHIPS LIMITED | not classified | 14 | 0 | £11,525,000 |
| UK Battery Industrialisation Centre | not classified | 27 | 0 | £11,500,001 |
| Babcock Land Defence Limited | not classified | 47 | 0 | £11,500,000 |
| The Kite Academy Trust | Other public body | 2 | 0 | £11,500,000 |
| Garth Hill College | Education | 4 | 0 | £11,485,000 |
| Buckinghamshire Healthcare NHS Trust | Central government | 104 | 0 | £11,455,000 |
| Beacon Cymru Group Limited | Other public body | 3 | 0 | £11,396,667 |
| National Museums Scotland | not classified | 12 | 0 | £11,374,000 |
| NCG | Other public body | 29 | 0 | £11,320,000 |
| ASHFORD AND ST PETER'S HOSPITALS NHS FOUNDATION TRUST | NHS & health | 13 | 0 | £11,270,520 |
| Security Contract for Key holding, Response and/or Static Guarding | not classified | 1 | 0 | £11,250,000 |
| Respect Collaboration Trust | Other public body | 19 | 0 | £11,235,000 |
| Amgueddfa Cymru - National Museum Wales | not classified | 10 | 0 | £11,219,000 |
| Nottinghamshire Police & Crime Commissioner | Police & fire | 5 | 0 | £11,210,000 |
| Brooklands Technical College | Education | 2 | 0 | £11,200,000 |
| Bolsover District Council | Local authority | 53 | 3 | £11,139,333 |
| General Pharmaceutical Council | Local authority | 17 | 0 | £11,131,333 |
| Catapult CT | not classified | 14 | 0 | £11,130,000 |
| North London Waste Authority | Other public body | 13 | 0 | £11,101,000 |
| North East London Clinical Commissioning Group | NHS & health | 4 | 0 | £11,090,000 |