| London Borough of NewhamNew | Other | 24 | £310m | 53.4% | 2025-12-08 |
| EFFICIENCY EAST MIDLANDS LIMITED | Other | 7 | £36m | 6.3% | 2022-11-21 |
| EN Procure Ltd | Other | 1 | £32m | 5.5% | 2024-02-20 |
| NHMF (NPC) LIMITED | Other | 4 | £31m | 5.4% | 2022-12-09 |
| Echelon Consultancy Ltd | Other | 1 | £31m | 5.4% | 2023-04-24 |
| Procurement Assist Limited c/o Integrated Facilities Management Bolton Ltd (iFM Bolton)New | Other | 3 | £29m | 5.1% | 2025-05-19 |
| South East Consortium | Other | 6 | £12m | 2.1% | 2020-11-09 |
| Leeds City CouncilNew | Other | 2 | £11m | 1.9% | 2025-09-12 |
| North of England Commercial Procurement CollaborativeNew | Other | 1 | £11m | 1.8% | 2024-08-02 |
| Fusion21 Members Consortium | Other | 15 | £8m | 1.5% | 2025-04-15 |
| Procurement for Housing | Other | 9 | £8m | 1.4% | 2024-12-10 |
| Central and Cecil Housing Trust | Other | 6 | £6m | 1.1% | 2025-01-06 |
| Communities & Housing Investment Consortium Ltd (CHIC)New | Other | 4 | £5m | 0.9% | 2025-01-27 |
| EASTERN PROCUREMENT LIMITED | Other | 3 | £5m | 0.8% | 2022-03-07 |
| ProcurePublicNew | Other | 2 | £4m | 0.6% | 2024-08-12 |
| PROCURE PLUS HOLDINGS LIMITED | Other | 1 | £3m | 0.6% | 2018-01-15 |
| Birmingham City CouncilNew | Other | 1 | £3m | 0.6% | 2026-02-04 |
| Stevenage Borough CouncilNew | Other | 2 | £3m | 0.5% | 2024-11-28 |
| Ark Housing Consultancy | Other | 1 | £3m | 0.4% | 2019-06-20 |
| PROSPER | Other | 5 | £2m | 0.4% | 2023-06-01 |
| Sovereign Housing Association Ltd | Other | 1 | £2m | 0.3% | 2020-09-03 |
| N H S Shared Business ServicesNew | Other | 1 | £2m | 0.3% | 2025-01-06 |
| Sedgemoor District Council | Other | 1 | £2m | 0.3% | 2023-03-27 |
| BELIEVE HOUSING LIMITEDNew | Other | 2 | £1m | 0.2% | 2026-01-28 |
| Moat Homes Limited | Other | 1 | £1m | 0.2% | 2023-04-11 |
| Scape Group Limited (trading as SCAPE) | Other | 1 | £1m | 0.2% | 2024-03-20 |
| Bassetlaw District Council | Other | 1 | £1m | 0.2% | 2024-05-13 |
| Medway Council | Other | 1 | £1m | 0.2% | 2016-08-15 |
| capitalEsourcing | Other | 2 | £1m | 0.2% | 2023-11-03 |
| Southend-on-sea Borough Council | Other | 2 | £1m | 0.2% | 2018-08-14 |
| YPO | Other | 1 | £833k | 0.1% | 2020-04-01 |
| City of York Council | Other | 1 | £815k | 0.1% | 2024-04-18 |
| WESTWORKS PROCUREMENT LIMITEDNew | Other | 3 | £803k | 0.1% | 2025-12-12 |
| United Lincolnshire Teaching Hospitals NHS TrustNew | Other | 1 | £750k | 0.1% | 2025-08-05 |
| Kent County Council (t/a KCS) | Other | 1 | £667k | 0.1% | 2022-12-13 |
| Thirteen Housing Group Ltd | Other | 1 | £550k | 0.1% | 2024-03-13 |
| Chesterfield Borough CouncilNew | Other | 1 | £500k | 0.1% | 2025-03-31 |
| TRENT & DOVE HOUSING LIMITED | Other | 1 | £500k | 0.1% | 2022-09-14 |
| London Borough of EnfieldNew | Other | 1 | £475k | 0.1% | 2024-12-31 |
| Thirteen Housing Group Limited | Other | 1 | £417k | 0.1% | 2019-02-01 |
| London Borough of Hammersmith & FulhamNew | Other | 1 | £360k | 0.1% | 2024-11-01 |
| London Borough of Merton | Other | 4 | £354k | 0.1% | 2023-04-17 |
| Public Health England | Other | 1 | £331k | 0.1% | 2020-04-27 |
| City of London Corporation | Other | 1 | £326k | 0.1% | 2019-01-09 |
| Devon County Council | Other | 4 | £323k | 0.1% | 2025-04-04 |
| Stroud District Council | Other | 1 | £300k | 0.1% | 2022-10-24 |
| DCH | Other | 1 | £300k | 0.1% | 2016-08-22 |
| London Borough of HaringeyNew | Other | 2 | £296k | 0.1% | 2025-02-07 |
| United Lincolnshire Hospitals NHS Trust | Other | 2 | £272k | 0.0% | 2024-01-03 |
| Bradford Teaching Hospitals NHS Foundation Trust | Other | 1 | £271k | 0.0% | 2024-02-27 |
| Hampshire County CouncilNew | Other | 1 | £262k | 0.0% | 2026-01-19 |
| Central Bedfordshire Council | Other | 1 | £218k | 0.0% | 2021-12-08 |
| Lewisham Homes Ltd | Other | 1 | £197k | 0.0% | 2021-12-10 |
| Southern Housing | Other | 1 | £167k | 0.0% | 2023-09-01 |
| Kirklees Council | Other | 2 | £167k | 0.0% | 2023-05-02 |
| Bedford Borough Council | Other | 1 | £154k | 0.0% | 2022-09-08 |
| West Lindsey District Council | Other | 2 | £127k | 0.0% | 2022-12-16 |
| ORBIT GROUP LIMITED | Other | 1 | £125k | 0.0% | 2022-02-03 |
| NORTH TYNESIDE COUNCIL | Other | 2 | £115k | 0.0% | 2024-11-15 |
| Dorset County Hospital NHS Foundation Trust | Other | 1 | £107k | 0.0% | 2022-11-01 |
| LIVEWEST HOMES LIMITED | Other | 7 | £101k | 0.0% | 2025-09-10 |
| Redditch Borough CouncilNew | Other | 1 | £100k | 0.0% | 2024-07-29 |
| New College Durham | Other | 1 | £71k | 0.0% | 2023-01-27 |
| The Hertfordshire Partnership University NHS Foundation TrustNew | Other | 1 | £70k | 0.0% | 2025-01-17 |
| STAR ACADEMIES | Other | 5 | £56k | 0.0% | 2022-05-12 |
| Ipswich Borough Council | Other | 1 | £54k | 0.0% | 2022-02-16 |
| Gedling Borough Council | Other | 1 | £52k | 0.0% | 2023-03-20 |
| Bromsgrove District CouncilNew | Other | 1 | £50k | 0.0% | 2024-07-29 |
| Paradigm Housing Group | Other | 1 | £50k | 0.0% | 2018-11-05 |
| The University Of Kent | Other | 1 | £50k | 0.0% | 2018-06-26 |
| Karbon Homes | Other | 3 | £26k | 0.0% | 2021-07-01 |
| Diocese of Norwich Education and Academies Trust | Other | 2 | £15k | 0.0% | 2022-04-26 |
| NORTHERN HOUSING CONSORTIUM LIMITED | Other | 1 | £4k | 0.0% | 2021-08-27 |
| Procurement Services - Lifecycle on behalf of COMMERCIAL SERVICES KENT LIMITEDNew | Other | 2 | £0k | 0.0% | 2024-11-24 |
| Cheltenham Borough Homes Limited | Other | 1 | £0k | 0.0% | 2021-08-24 |
| BOURNEMOUTH UNIVERSITY | Other | 1 | £0k | 0.0% | 2016-11-22 |
| Dorset HealthCare University NHS Foundation Trust | Other | 2 | £0k | 0.0% | 2016-01-28 |
| Metropolitan Housing Trust | Other | 2 | £0k | 0.0% | |
| Quality Trusted Solutions | Other | 1 | £0k | 0.0% | |
| ADVANTAGE SOUTHWEST LLP | Other | 4 | £0k | 0.0% | |
| Leeds and York Partnership NHS Foundation Trust, trading as North of England NHS Commercial Procurement Collaborative ("NOE CPC") | Other | 1 | £0k | 0.0% | |
| LHC Procurement Group | Other | 10 | £0k | 0.0% | |
| Housing 21 | Other | 1 | £0k | 0.0% | |
| Places for People | Other | 1 | £0k | 0.0% | |
| ENLIGHTEN LEARNING TRUST | Other | 1 | £0k | 0.0% | |
| Scotland Excel | Other | 1 | £0k | 0.0% | |
| Salvation Army Housing Association | Other | 1 | £0k | 0.0% | |
| The Hyde Group | Other | 9 | £0k | 0.0% | |
| LHC for the Scottish Procurement Alliance (SPA) | Other | 8 | £0k | 0.0% | |
| LHC Procurement Group Limited for the Welsh Procurement Alliance (WPA) | Other | 1 | £0k | 0.0% | |
| LHC Procurement Group Limited | Other | 1 | £0k | 0.0% | |
| Somerset Council | Other | 14 | £0k | 0.0% | |
| NHS SHARED BUSINESS SERVICES LIMITED | Other | 3 | £0k | 0.0% | |
| Glasgow Caledonian University | Other | 1 | £0k | 0.0% | |
| Abri | Other | 1 | £0k | 0.0% | |
| EN:PROCURE LIMITED | Other | 12 | £0k | 0.0% | |
| Aberdeenshire Council | Other | 2 | £0k | 0.0% | |
| NHS Wales Shared Services Partnership (hosted by Velindre University NHS Trust) | Other | 1 | £0k | 0.0% | |
| LHC on behalf of Welsh Procurement Alliance (WPA) | Other | 2 | £0k | 0.0% | |
| University of Leicester | Other | 1 | £0k | 0.0% | |
| UNIVERSITY OF EAST ANGLIA | Other | 1 | £0k | 0.0% | |
| Eastern Procurement Ltd | Other | 2 | £0k | 0.0% | |