| Government Commercial Agency | IT & Telecom | 15 |
| Herefordshire Council | Education & Training | 15 |
| Leeds City Council | Construction & Infrastructure | 15 |
| London Borough of Waltham Forest | Forestry & Wildlife | 15 |
| NHS NORTH EAST AND NORTH CUMBRIA INTEGRATED CARE BOARD | Healthcare & Pharma | 15 |
| North East Lincolnshire Borough Council | Construction & Infrastructure | 15 |
| Nottingham City Council | Water & Environment | 15 |
| Procurement for Housing | Construction & Infrastructure | 15 |
| ST EDMUND'S COLLEGE CAMBRIDGE | Education & Training | 15 |
| SUPPLY CHAIN COORDINATION LIMITED | Healthcare & Pharma | 15 |
| Crown Commercial Service | IT & Telecom | 14 |
| Forestry Commission | Forestry & Wildlife | 14 |
| LEIDOS SUPPLY, LIMITED | Healthcare & Pharma | 14 |
| Liverpool City Council | Healthcare & Pharma | 14 |
| London Borough of Camden | Healthcare & Pharma | 14 |
| Norfolk County Council | Healthcare & Pharma | 14 |
| Westminster City Council | Financial & Professional Services | 14 |
| West Northamptonshire Council | Healthcare & Pharma | 14 |
| Department for Transport | Transport & Logistics | 13 |
| DN Colleges Group | Education & Training | 13 |
| ENVIRONMENT AGENCY | Water & Environment | 13 |
| Fermanagh and Omagh District Council | Construction & Infrastructure | 13 |
| Lancashire County Council | Water & Environment | 13 |
| Ministry of Justice | Healthcare & Pharma | 13 |
| Wigan Council | Construction & Infrastructure | 13 |
| Essex County Council | Water & Environment | 12 |
| Greater Manchester Combined Authority | Healthcare & Pharma | 12 |
| KIER TRANSPORTATION LIMITED | Construction & Infrastructure | 12 |
| Leicestershire County Council, trading as ESPO | Construction & Infrastructure | 12 |
| Milton Keynes City Council | Financial & Professional Services | 12 |
| Northern Ireland Housing Executive | Real Estate & Facilities | 12 |
| Scottish Prison Service | Education & Training | 12 |
| Stoke on Trent City Council | Healthcare & Pharma | 12 |
| Tower Hamlets | Construction & Infrastructure | 12 |
| University Hospitals Birmingham NHS Foundation Trust | Healthcare & Pharma | 12 |
| West Sussex County Council | Financial & Professional Services | 12 |
| Wokingham Borough Council | Construction & Infrastructure | 12 |
| Bedford College | Construction & Infrastructure | 11 |
| Hull City Council | Construction & Infrastructure | 11 |
| Llywodraeth Cymru / Welsh Government | Education & Training | 11 |
| London Borough of Brent | Construction & Infrastructure | 11 |
| Mayor's Office for Policing and Crime | Healthcare & Pharma | 11 |
| Sandwell Metropolitan Borough Council | Healthcare & Pharma | 11 |
| SEVERN TRENT WATER LIMITED | Water & Environment | 11 |
| Shropshire Council | Real Estate & Facilities | 11 |
| Swindon Borough Council | Healthcare & Pharma | 11 |
| UNITE PROCUREMENT UK LIMITED | Defence & Security | 11 |
| West Oxfordshire District Council | Social Development & Inclusion | 11 |
| Wirral Council | Healthcare & Pharma | 11 |
| Armagh City, Banbridge and Craigavon Borough Council | Agriculture & Food | 10 |