| Regenda Limited (M&Y)New | Other | 6 | £1.3bn | 47.4% | 2026-02-23 |
| LHC | Other | 1 | £289m | 10.7% | 2017-07-20 |
| EASTERN PROCUREMENT LIMITED | Other | 4 | £247m | 9.1% | 2026-03-10 |
| PROCURE PLUS HOLDINGS LIMITED | Other | 26 | £97m | 3.6% | 2025-11-04 |
| Staffordshire County Council | Other | 20 | £77m | 2.9% | 2022-08-30 |
| PROSPER | Other | 18 | £73m | 2.7% | 2026-05-14 |
| Fusion21 Members Consortium | Other | 19 | £68m | 2.5% | 2025-04-08 |
| EFFICIENCY EAST MIDLANDS LIMITED | Other | 5 | £54m | 2.0% | 2023-05-05 |
| NHMF (NPC) LIMITED | Other | 4 | £47m | 1.7% | 2022-12-09 |
| Telford & Wrekin Council | Other | 2 | £40m | 1.5% | 2020-11-09 |
| The Guinness Partnership Ltd | Other | 2 | £38m | 1.4% | 2018-12-03 |
| Communities & Housing Investment Consortium Ltd (CHIC)New | Other | 11 | £37m | 1.4% | 2025-11-26 |
| Safe Regeneration Ltd | Other | 7 | £31m | 1.1% | 2022-03-25 |
| Cornwall Council | Other | 1 | £29m | 1.1% | 2018-07-12 |
| Echelon Consultancy Ltd | Other | 2 | £28m | 1.0% | 2023-05-05 |
| BROMFORD HOUSING GROUP LIMITED | Other | 5 | £17m | 0.6% | 2024-07-18 |
| Newcastle City Council | Other | 4 | £16m | 0.6% | 2023-08-08 |
| TRENT & DOVE HOUSING LIMITEDNew | Other | 1 | £15m | 0.6% | 2024-12-02 |
| Places for People Group Limited | Other | 7 | £14m | 0.5% | 2025-01-27 |
| UNIVERSITY OF MANCHESTER | Other | 3 | £13m | 0.5% | 2024-03-31 |
| Procurement for Housing | Other | 18 | £12m | 0.5% | 2024-12-10 |
| Sheffield City Council | Other | 2 | £11m | 0.4% | 2022-01-05 |
| Onward Homes | Other | 2 | £11m | 0.4% | 2023-11-02 |
| Trent and Dove HousingNew | Other | 2 | £10m | 0.4% | 2025-11-10 |
| St Helens College | Other | 1 | £9m | 0.3% | 2018-09-03 |
| NE Procurement Ltd | Other | 1 | £9m | 0.3% | 2016-09-01 |
| Chesterfield Royal Hospital NHS Foundation Trust | Other | 1 | £8m | 0.3% | 2019-03-19 |
| GREENSQUAREACCORD LIMITEDNew | Other | 1 | £7m | 0.3% | 2025-10-09 |
| Great Places Housing Group | Other | 3 | £7m | 0.2% | 2020-05-29 |
| East Riding of Yorkshire | Other | 1 | £7m | 0.2% | 2021-02-22 |
| NEUPC Ltd | Other | 7 | £6m | 0.2% | 2025-06-02 |
| WESTWORKS PROCUREMENT LIMITED | Other | 3 | £6m | 0.2% | 2024-11-04 |
| Stoke-on-Trent City Council | Other | 5 | £5m | 0.2% | 2023-12-04 |
| Redditch Borough Council | Other | 5 | £5m | 0.2% | 2023-09-01 |
| Keele University | Other | 3 | £4m | 0.2% | 2019-01-22 |
| Reading Borough Council | Other | 2 | £4m | 0.2% | 2022-12-20 |
| UK SHARED BUSINESS SERVICES LIMITED | Other | 2 | £3m | 0.1% | 2023-02-05 |
| Aspire Housing | Other | 3 | £3m | 0.1% | 2017-03-31 |
| Central and Cecil Housing Trust | Other | 2 | £3m | 0.1% | 2021-06-15 |
| Gentoo Group | Other | 1 | £3m | 0.1% | 2018-09-21 |
| The Christie NHS Foundation Trust | Other | 1 | £3m | 0.1% | 2023-01-31 |
| CHESHIRE EAST COUNCIL | Other | 1 | £3m | 0.1% | 2020-10-19 |
| United Lincolnshire Hospitals NHS Trust | Other | 2 | £3m | 0.1% | 2018-11-06 |
| Leeds City Council | Other | 4 | £3m | 0.1% | 2021-09-06 |
| Home Group | Other | 10 | £3m | 0.1% | 2023-03-03 |
| Bernicia Group | Other | 2 | £3m | 0.1% | 2018-08-20 |
| South East Consortium | Other | 2 | £3m | 0.1% | 2019-10-09 |
| Ark Housing Consultancy | Other | 1 | £3m | 0.1% | 2019-06-20 |
| Welland Procurement Unit | Other | 1 | £2m | 0.1% | 2021-09-15 |
| City of York Council | Other | 2 | £2m | 0.1% | 2023-05-05 |
| Citizen Housing Group Ltd | Other | 3 | £2m | 0.1% | 2024-12-17 |
| Newcastle University | Other | 24 | £2m | 0.1% | 2023-08-18 |
| ASTON UNIVERSITY | Other | 1 | £2m | 0.1% | 2021-02-08 |
| NORTH TYNESIDE COUNCIL | Other | 5 | £2m | 0.1% | 2023-02-17 |
| MANNINGHAM HOUSING ASSOCIATION | Other | 1 | £2m | 0.1% | 2023-09-15 |
| Leicester City Council | Other | 2 | £2m | 0.1% | 2021-02-16 |
| Staffordshire Housing Association Limited | Other | 1 | £1m | 0.1% | 2016-02-22 |
| Birmingham Women's and Children's NHS Foundation TrustNew | Other | 2 | £1m | 0.0% | 2025-10-24 |
| Broxtowe Borough Council | Other | 1 | £1m | 0.0% | 2016-10-01 |
| Railway Housing Association & Benefit Fund | Other | 2 | £1m | 0.0% | 2018-07-27 |
| LEEDS TRINITY UNIVERSITY | Other | 1 | £1m | 0.0% | 2021-05-28 |
| GRAND UNION HOUSING GROUP LIMITED | Other | 1 | £1m | 0.0% | 2019-11-08 |
| The Riverside Group | Other | 2 | £1m | 0.0% | 2018-11-16 |
| UNIVERSITY OF LANCASTER | Other | 1 | £945k | 0.0% | 2018-06-12 |
| Derby Homes Ltd | Other | 2 | £940k | 0.0% | 2017-06-07 |
| Bradford Metropolitan District Council | Other | 2 | £939k | 0.0% | 2020-05-27 |
| Dartford Borough Council | Other | 1 | £898k | 0.0% | 2022-09-01 |
| RAND ASSOCIATES CONSULTANCY SERVICES LIMITED | Other | 1 | £897k | 0.0% | 2020-04-28 |
| Optivo | Other | 2 | £682k | 0.0% | 2019-05-30 |
| Colchester City Council | Other | 1 | £564k | 0.0% | 2017-03-24 |
| GREATER MANCHESTER EDUCATION TRUST | Other | 4 | £481k | 0.0% | 2021-07-29 |
| Halesowen College | Other | 2 | £424k | 0.0% | 2023-04-20 |
| Worcester City Council | Other | 2 | £420k | 0.0% | 2021-06-08 |
| MIDLAND HEART HOUSING LTD | Other | 1 | £413k | 0.0% | 2016-07-19 |
| Beyond Housing Limited | Other | 1 | £413k | 0.0% | 2024-04-01 |
| Cumbria County Council | Other | 1 | £387k | 0.0% | 2020-07-27 |
| Castles and Coasts | Other | 1 | £367k | 0.0% | 2022-09-20 |
| Devon County Council | Other | 1 | £323k | 0.0% | 2018-07-31 |
| Magenta Living | Other | 2 | £318k | 0.0% | 2018-10-05 |
| Merseyside Fire & Rescue Authority | Other | 1 | £301k | 0.0% | 2021-01-15 |
| Redditch Borough & Bromsgrove District Councils | Other | 1 | £300k | 0.0% | 2021-03-31 |
| Bath and North East Somerset Council | Other | 1 | £300k | 0.0% | 2019-05-30 |
| East Midlands Housing Group | Other | 4 | £294k | 0.0% | 2021-04-23 |
| Blackpool Council | Other | 1 | £292k | 0.0% | 2017-11-13 |
| blackpool housing company | Other | 1 | £292k | 0.0% | 2017-09-18 |
| Great Yarmouth Borough Council | Other | 1 | £250k | 0.0% | 2019-04-23 |
| Doncaster MBC | Other | 1 | £240k | 0.0% | 2019-06-28 |
| Swindon Borough Council | Other | 1 | £207k | 0.0% | 2019-09-20 |
| North Star Housing Group Limited | Other | 2 | £207k | 0.0% | 2021-10-19 |
| Storm Tempest Ltd | Other | 2 | £205k | 0.0% | 2023-12-18 |
| Burnley Borough Council | Other | 1 | £200k | 0.0% | 2020-05-08 |
| Halton Borough Council | Other | 1 | £194k | 0.0% | 2021-12-13 |
| Test Valley Borough Council | Other | 1 | £192k | 0.0% | 2020-12-01 |
| Manchester Metropolitan University | Other | 1 | £173k | 0.0% | 2023-05-30 |
| High Peak Borough Council & Staffordshire Moorlands District Council | Other | 1 | £165k | 0.0% | 2017-04-02 |
| EN:PROCURE LIMITED | Other | 1 | £162k | 0.0% | 2018-10-05 |
| Lancashire County Council | Other | 2 | £156k | 0.0% | 2020-08-05 |
| Torus 62 Ltd | Other | 1 | £155k | 0.0% | 2016-07-18 |
| Lincolnshire Partnership NHS Foundation Trust | Other | 1 | £150k | 0.0% | 2020-01-15 |
| Karbon Homes | Other | 5 | £146k | 0.0% | 2021-07-01 |
| Southampton Solent University | Other | 1 | £142k | 0.0% | 2017-06-21 |
| Cumbria Housing Partners | Other | 2 | £125k | 0.0% | 2019-08-21 |
| Liverpool City Council | Other | 1 | £117k | 0.0% | 2017-07-18 |
| University of Plymouth | Other | 1 | £113k | 0.0% | 2018-06-12 |
| Wandle | Other | 1 | £106k | 0.0% | 2019-06-03 |
| Nottingham Trent University | Other | 1 | £85k | 0.0% | 2018-06-08 |
| Lancaster City Council | Other | 1 | £81k | 0.0% | 2016-09-26 |
| Guinness Property | Other | 1 | £79k | 0.0% | 2018-12-03 |
| East Staffordshire Borough Council | Other | 1 | £75k | 0.0% | 2017-03-13 |
| Police and Crime Commissioner for North Wales Police & North Wales Police | Other | 1 | £75k | 0.0% | 2021-04-05 |
| University of Chester | Other | 1 | £65k | 0.0% | 2017-06-14 |
| West Lancashire Borough Council | Other | 2 | £53k | 0.0% | 2020-07-22 |
| Peak District National Park Authority | Other | 1 | £51k | 0.0% | 2017-08-03 |
| FAMILY HOUSING ASSOCIATION (BIRKENHEAD AND WIRRAL)LIMITEDNew | Other | 1 | £43k | 0.0% | 2025-06-09 |
| The Newcastle Upon Tyne Hospitals NHS Foundation Trust | Other | 1 | £40k | 0.0% | 2023-12-04 |
| ACS (GABI) SHELFCO LIMITED | Other | 1 | £33k | 0.0% | 2020-05-04 |
| University of Leeds | Other | 1 | £20k | 0.0% | 2018-09-24 |
| York College | Other | 3 | £0k | 0.0% | 2019-10-18 |
| Wirral CouncilNew | Other | 1 | £0k | 0.0% | 2026-03-19 |
| Connexus Homes LimitedNew | Other | 4 | £0k | 0.0% | 2025-09-22 |
| believe housing | Other | 1 | £0k | 0.0% | 2022-08-23 |
| North of England Commercial Procurement Collaborative | Other | 1 | £0k | 0.0% | 2021-12-08 |
| Stockport Homes Ltd | Other | 1 | £0k | 0.0% | 2021-05-17 |
| University of Staffordshire | Other | 1 | £0k | 0.0% | 2021-02-23 |
| BLACKPOOL COASTAL HOUSING LIMITED | Other | 1 | £0k | 0.0% | 2020-08-10 |
| NOE CPC | Other | 2 | £0k | 0.0% | 2020-06-05 |
| North West Ambulance Service N H S Trust | Other | 1 | £0k | 0.0% | 2020-01-16 |
| Salford City Council | Other | 1 | £0k | 0.0% | 2019-06-21 |
| Surrey and Borders Partnership NHS Foundation Trust | Other | 1 | £0k | 0.0% | 2018-11-16 |
| Coventry - Solihull - Warwickshire | Other | 1 | £0k | 0.0% | 2018-06-11 |
| Norwich City Council e-Tendering | Other | 1 | £0k | 0.0% | 2017-09-26 |
| JOSEPH ROWNTREE HOUSING TRUST | Other | 1 | £0k | 0.0% | 2017-07-11 |
| Lancaster University | Other | 2 | £0k | 0.0% | 2017-06-07 |
| FUSION 21 LIMITED | Other | 1 | £0k | 0.0% | 2016-03-24 |
| SEC PROCUREMENT LIMITED T/A SOUTH EAST CONSORTIUM | Other | 1 | £0k | 0.0% | |
| Procurement for Housing Ltd (t/a PfH Scotland) | Other | 6 | £0k | 0.0% | |
| Denbighshire County Council | Other | 2 | £0k | 0.0% | |
| Housing 21 | Other | 2 | £0k | 0.0% | |
| LIVEWEST HOMES LIMITED | Other | 3 | £0k | 0.0% | |
| Kingston Upon Hull City Council | Other | 1 | £0k | 0.0% | |
| Falkirk Council | Other | 3 | £0k | 0.0% | |
| Onward Group Limited (acting on behalf of itself and any current or future subsidiaries) | Other | 1 | £0k | 0.0% | |
| The City of Edinburgh Council | Other | 2 | £0k | 0.0% | |
| Scotland Excel | Other | 2 | £0k | 0.0% | |
| MIDLAND HEART LIMITED | Other | 2 | £0k | 0.0% | |
| Welwyn Hatfield Council | Other | 1 | £0k | 0.0% | |
| Red Kite Learning Trust | Other | 3 | £0k | 0.0% | |
| Abri | Other | 4 | £0k | 0.0% | |
| Portsmouth City Council | Other | 1 | £0k | 0.0% | |
| Leicestershire County Council | Other | 1 | £0k | 0.0% | |
| Great Ormond Street Hospital for Children NHS Foundation Trust | Other | 2 | £0k | 0.0% | |
| TCS Construction Consultants | Other | 1 | £0k | 0.0% | |
| Flintshire County Council | Other | 1 | £0k | 0.0% | |
| NHS SHARED BUSINESS SERVICES LIMITED | Other | 1 | £0k | 0.0% | |
| Anchor Hanover Group | Other | 1 | £0k | 0.0% | |
| THE GUINNESS PARTNERSHIP LIMITED | Other | 1 | £0k | 0.0% | |
| Greater Manchester Combined Authority - GMP | Other | 1 | £0k | 0.0% | |
| Manor Estates Housing Association Limited | Other | 1 | £0k | 0.0% | |
| Wigan Council | Other | 1 | £0k | 0.0% | |
| BELIEVE HOUSING LIMITED | Other | 2 | £0k | 0.0% | |
| North of England Commercial Procurement Collaborative (NOE CPC) (hosted by and acting through Leeds and York Partnership NHS Foundation Trust.) | Other | 1 | £0k | 0.0% | |
| Williamsburgh Housing Association | Other | 2 | £0k | 0.0% | |
| NORTH STAR HOUSING GROUP | Other | 1 | £0k | 0.0% | |
| Leeds Beckett University | Other | 1 | £0k | 0.0% | |
| Grwp Llandrillo Menai | Other | 1 | £0k | 0.0% | |
| UK Research and Innovation | Other | 1 | £0k | 0.0% | |
| East Riding of Yorkshire Council | Other | 1 | £0k | 0.0% | |
| EN Procure Ltd | Other | 1 | £0k | 0.0% | |