| Department for Education | Other | 12 | £5m | 18.4% | 2025-04-14 |
| Department for Energy Security & Net Zero | Other | 6 | £4m | 13.2% | 2025-10-07 |
| UK SHARED BUSINESS SERVICES LIMITED | Other | 19 | £2m | 8.9% | 2025-11-13 |
| UK SBS | Other | 1 | £2m | 5.7% | 2022-12-05 |
| Department for Work & Pensions | Other | 3 | £1m | 4.9% | 2025-03-24 |
| Ministry of Justice | Other | 5 | £1m | 4.4% | 2022-09-21 |
| Cabinet Office | Other | 2 | £1m | 4.4% | 2021-02-05 |
| DEPARTMENT FOR LEVELLING UP, HOUSING AND COMMUNITIES | Other | 6 | £1m | 4.2% | 2023-07-08 |
| Crown Commercial Service | Other | 5 | £923k | 3.3% | 2024-04-03 |
| Department of Health & Social Care | Other | 1 | £866k | 3.1% | 2020-09-15 |
| H M REVENUE & CUSTOMS | Other | 4 | £800k | 2.9% | 2026-01-21 |
| Ministry of Defence | Other | 1 | £782k | 2.8% | 2020-09-30 |
| NHS Supply Chain CoordinationNew | Other | 1 | £749k | 2.7% | 2024-10-25 |
| Department for Business, Energy & Industrial Strategy | Other | 5 | £689k | 2.5% | 2023-05-31 |
| Ministry of Housing, Communities & Local Government | Other | 4 | £618k | 2.2% | 2021-08-09 |
| Care Quality Commission | Other | 12 | £617k | 2.2% | 2025-10-13 |
| Competition and Markets Authority | Other | 4 | £592k | 2.1% | 2024-11-13 |
| Information Commissioner's Office | Other | 2 | £518k | 1.9% | 2023-09-27 |
| Food Standards AgencyNew | Other | 3 | £360k | 1.3% | 2024-08-12 |
| Business Energy and Industrial Strategy | Other | 3 | £326k | 1.2% | 2023-12-01 |
| Health Education England | Other | 2 | £321k | 1.2% | 2022-03-20 |
| NHS SOUTH, CENTRAL AND WEST COMMISSIONING SUPPORT UNITNew | Other | 1 | £296k | 1.1% | 2024-08-16 |
| Department for Science, Innovation & TechnologyNew | Other | 1 | £225k | 0.8% | 2025-12-10 |
| HM Treasury | Other | 1 | £176k | 0.6% | 2020-03-03 |
| Department for Business & TradeNew | Other | 1 | £155k | 0.6% | 2025-11-20 |
| Department of Health and Social Care (T&T) | Other | 1 | £118k | 0.4% | 2020-12-11 |
| Security Industry Authority | Other | 1 | £102k | 0.4% | 2021-04-07 |
| Home Office | Other | 1 | £81k | 0.3% | 2024-03-01 |
| DfTc - Department for Transport | Other | 1 | £79k | 0.3% | 2020-12-09 |
| BRITISH COUNCIL(THE) | Other | 2 | £68k | 0.2% | 2022-09-16 |
| Valuation Office Agency | Other | 1 | £67k | 0.2% | 2022-12-23 |
| Equality and Human Rights Commission | Other | 1 | £66k | 0.2% | 2018-10-30 |
| HM Revenue & CustomsNew | Other | 1 | £65k | 0.2% | 2026-01-19 |
| General Dental Council | Other | 1 | £60k | 0.2% | 2018-12-18 |
| Health Research AuthorityNew | Other | 1 | £58k | 0.2% | 2026-02-06 |
| The Insolvency Service | Other | 1 | £55k | 0.2% | 2021-12-08 |
| NHS England | Other | 1 | £40k | 0.1% | 2024-03-23 |
| Royal Holloway and Bedford New College, known as Royal Holloway, University of London | Other | 1 | £34k | 0.1% | 2023-03-03 |
| Natural England | Other | 1 | £19k | 0.1% | 2022-12-02 |
| FCA | Other | 2 | £0k | 0.0% | |
| THE FINANCIAL REPORTING COUNCIL LIMITED | Other | 1 | £0k | 0.0% | |