| NHS Shared Business Services Ltd (NHS SBS) | Other | 1 | £53m | 43.8% | 2021-03-01 |
| Nottingham Trent University (NTU)New | Other | 2 | £17m | 13.9% | 2026-02-03 |
| University of Plymouth | Other | 7 | £10m | 8.6% | 2025-10-30 |
| UNIVERSITY OF DERBY | Other | 4 | £7m | 5.8% | 2025-03-31 |
| UNIVERSITY OF WOLVERHAMPTON ENTERPRISE LIMITED | Other | 1 | £7m | 5.4% | 2022-05-27 |
| YPO | Other | 1 | £6m | 5.4% | 2019-09-20 |
| University of Wolverhampton | Other | 3 | £4m | 3.4% | 2020-08-11 |
| Newcastle University | Other | 13 | £3m | 2.5% | 2023-06-22 |
| Kirklees Council | Other | 1 | £3m | 2.3% | 2022-01-31 |
| City of Bristol CollegeNew | Other | 1 | £2m | 1.2% | 2025-08-21 |
| BOURNEMOUTH UNIVERSITYNew | Other | 2 | £1m | 1.0% | 2025-12-22 |
| University of Bradford | Other | 1 | £1m | 0.9% | 2020-02-09 |
| CRESCENT PURCHASING LIMITED | Other | 1 | £1m | 0.9% | 2016-01-24 |
| Royal Holloway and Bedford New College, known as Royal Holloway, University of London | Other | 1 | £1m | 0.8% | 2021-07-05 |
| BIRKBECK COLLEGE | Other | 3 | £787k | 0.7% | 2024-11-28 |
| Department for Work & Pensions | Other | 1 | £575k | 0.5% | 2022-05-04 |
| University of Chester | Other | 3 | £443k | 0.4% | 2024-12-18 |
| UNIVERSITY OF KEELENew | Other | 1 | £350k | 0.3% | 2025-10-20 |
| West Suffolk NHS Foundation TrustNew | Other | 1 | £298k | 0.2% | 2026-05-08 |
| Gateshead CollegeNew | Other | 1 | £285k | 0.2% | 2025-08-04 |
| Teesside University | Other | 2 | £256k | 0.2% | 2019-01-10 |
| EAST CHESHIRE NHS TRUST | Other | 1 | £239k | 0.2% | 2021-09-22 |
| ALPHA ACADEMIES TRUSTNew | Other | 1 | £217k | 0.2% | 2026-05-19 |
| South Yorkshire Fire & RescueNew | Other | 1 | £180k | 0.1% | 2025-12-22 |
| Hertfordshire and Cambridgeshire Constabularies | Other | 1 | £160k | 0.1% | 2024-01-24 |
| Ministry of Defence | Other | 1 | £150k | 0.1% | 2022-02-18 |
| UNIVERSITY OF SHEFFIELD | Other | 2 | £138k | 0.1% | 2024-07-11 |
| Chesterfield CollegeNew | Other | 2 | £133k | 0.1% | 2026-01-07 |
| The Education Training Collective | Other | 1 | £129k | 0.1% | 2023-02-10 |
| NHS Arden and GEM CSU | Other | 1 | £101k | 0.1% | 2022-03-01 |
| DEFRA | Other | 1 | £100k | 0.1% | 2020-07-31 |
| Newcastle City Council | Other | 1 | £96k | 0.1% | 2020-08-17 |
| Bedfordshire, Hertfordshire and Cambridgeshire Constabularies | Other | 1 | £91k | 0.1% | 2023-12-19 |
| Royal Northern College of Music | Other | 1 | £72k | 0.1% | 2022-02-24 |
| Leicestershire PoliceNew | Other | 1 | £69k | 0.1% | 2024-11-14 |
| Royal Holloway and Bedford New CollegeNew | Other | 1 | £50k | 0.0% | 2025-02-28 |
| New College SwindonNew | Other | 1 | £42k | 0.0% | 2025-01-24 |
| Home Office | Other | 1 | £34k | 0.0% | 2020-03-27 |
| Somerset County Council | Other | 1 | £29k | 0.0% | 2021-02-28 |
| Colchester Institute | Other | 1 | £19k | 0.0% | 2020-08-07 |
| Flintshire County Council | Other | 1 | £0k | 0.0% | |
| South Tyneside Borough Council | Other | 1 | £0k | 0.0% | |
| City & County of Swansea | Other | 1 | £0k | 0.0% | |
| Cyngor Gwynedd | Other | 1 | £0k | 0.0% | |
| Isle of Anglesey County Council | Other | 1 | £0k | 0.0% | |
| Neath Port Talbot County Borough Council | Other | 1 | £0k | 0.0% | |
| Powys County Council | Other | 1 | £0k | 0.0% | |
| enFrame CIC | Other | 10 | £0k | 0.0% | |
| Nottingham Trent University | Other | 1 | £0k | 0.0% | |
| Public Sector | Other | 1 | £0k | 0.0% | |
| Llywodraeth Cymru / Welsh Government | Other | 1 | £0k | 0.0% | |
| Blaenau Gwent County Borough Council | Other | 1 | £0k | 0.0% | |
| Leeds and York Partnership NHS Foundation Trust, trading as North of England NHS Commercial Procurement Collaborative ("NOE CPC") | Other | 3 | £0k | 0.0% | |
| NHS SHARED BUSINESS SERVICES LIMITED | Other | 3 | £0k | 0.0% | |
| London Borough Of Islington | Other | 2 | £0k | 0.0% | |
| Welsh Government | Other | 1 | £0k | 0.0% | |
| Education | Other | 4 | £0k | 0.0% | |