| Walsall CouncilNew | Other | 3 | £14.8bn | 96.7% | 2025-09-17 |
| Hampshire County Council | Other | 6 | £203m | 1.3% | 2026-02-24 |
| London Borough of Croydon | Other | 1 | £70m | 0.5% | 2016-06-28 |
| Norfolk County Council | Other | 1 | £65m | 0.4% | 2019-04-29 |
| Devon County Council | Other | 4 | £49m | 0.3% | 2018-02-19 |
| Nottinghamshire County CouncilNew | Other | 1 | £32m | 0.2% | 2025-12-11 |
| London Borough of HackneyNew | Other | 1 | £18m | 0.1% | 2026-01-05 |
| ACHIEVING FOR CHILDREN COMMUNITY INTEREST COMPANY | Other | 1 | £15m | 0.1% | 2019-07-12 |
| Oxfordshire County Council | Other | 3 | £12m | 0.1% | 2024-02-02 |
| London Borough of Ealing | Other | 1 | £12m | 0.1% | 2020-08-04 |
| Cumbria County Council | Other | 1 | £9m | 0.1% | 2019-10-17 |
| Bath and North East Somerset Council | Other | 3 | £6m | 0.0% | 2022-03-31 |
| Bradford Metropolitan District Council | Other | 1 | £4m | 0.0% | 2016-04-11 |
| Staffordshire County Council | Other | 6 | £4m | 0.0% | 2025-10-17 |
| Police, Fire & Crime Commissioner for StaffordshireNew | Other | 2 | £2m | 0.0% | 2025-11-10 |
| Buckinghamshire Council | Other | 2 | £2m | 0.0% | 2022-01-07 |
| Bristol City Council | Other | 6 | £2m | 0.0% | 2023-03-31 |
| Ministry of Justice | Other | 5 | £1m | 0.0% | 2024-11-12 |
| NHS Dorset Clinical Commissioning Group | Other | 1 | £1m | 0.0% | 2016-03-24 |
| Northamptonshire County Council | Other | 1 | £1m | 0.0% | 2018-04-03 |
| Suffolk County Council | Other | 1 | £1m | 0.0% | 2016-01-19 |
| Pembrokeshire County CouncilNew | Other | 2 | £764k | 0.0% | 2026-02-06 |
| Redcar and Cleveland Borough Council | Other | 2 | £602k | 0.0% | 2017-11-27 |
| City of Bradford Metropolitan District CouncilNew | Other | 3 | £549k | 0.0% | 2026-02-26 |
| Cornwall Council | Other | 3 | £348k | 0.0% | 2017-03-08 |
| Wirral Borough Council | Other | 1 | £335k | 0.0% | 2017-01-11 |
| N H S Dorset | Other | 1 | £308k | 0.0% | 2023-08-14 |
| London Borough of Lewisham | Other | 1 | £281k | 0.0% | 2024-02-09 |
| Islington | Other | 1 | £280k | 0.0% | 2017-07-26 |
| Bolton Metropolitan Borough Council | Other | 1 | £170k | 0.0% | 2017-03-01 |
| London Borough of Enfield | Other | 2 | £160k | 0.0% | 2023-09-30 |
| National Childrens Bureau (Council for Disabled Children) | Other | 1 | £150k | 0.0% | 2016-06-01 |
| London Borough of Hounslow | Other | 1 | £148k | 0.0% | 2018-06-18 |
| North East Lincolnshire Council | Other | 1 | £145k | 0.0% | 2016-06-02 |
| East Riding of Yorkshire Council | Other | 1 | £121k | 0.0% | 2021-06-18 |
| Islington Council | Other | 1 | £111k | 0.0% | 2020-07-03 |
| Newcastle City Council | Other | 4 | £100k | 0.0% | 2024-04-01 |
| London Borough of Redbridge | Other | 1 | £99k | 0.0% | 2017-05-22 |
| Health Education England | Other | 2 | £60k | 0.0% | 2022-11-21 |
| Milton Keynes Council Electronic Tendering Site | Other | 1 | £55k | 0.0% | 2017-04-27 |
| Leeds City Council | Other | 2 | £51k | 0.0% | 2018-05-29 |
| Shropshire CouncilNew | Other | 2 | £0k | 0.0% | 2026-02-19 |
| Derbyshire County CouncilNew | Other | 3 | £0k | 0.0% | 2026-01-23 |
| South Gloucestershire CouncilNew | Other | 2 | £0k | 0.0% | 2025-07-11 |
| Sandwell Metropolitan Borough Council | Other | 1 | £0k | 0.0% | 2019-01-24 |
| Birmingham City Council | Other | 1 | £0k | 0.0% | 2016-03-15 |
| The City of Edinburgh Council | Other | 6 | £0k | 0.0% | |
| NHS CHESHIRE AND MERSEYSIDE INTEGRATED CARE BOARD | Other | 1 | £0k | 0.0% | |
| West Lothian Council | Other | 6 | £0k | 0.0% | |
| Neath Port Talbot County Borough Council | Other | 3 | £0k | 0.0% | |
| Glasgow City Council | Other | 8 | £0k | 0.0% | |
| Moray Council | Other | 2 | £0k | 0.0% | |
| City & County of Swansea | Other | 2 | £0k | 0.0% | |
| Lincolnshire County Council | Other | 1 | £0k | 0.0% | |
| North Lanarkshire Council | Other | 3 | £0k | 0.0% | |
| Flintshire County Council | Other | 3 | £0k | 0.0% | |
| Stirling Council | Other | 1 | £0k | 0.0% | |
| South Ayrshire Council | Other | 2 | £0k | 0.0% | |
| Rhondda Cynon Taf CBC | Other | 3 | £0k | 0.0% | |
| Dumfries and Galloway Council | Other | 2 | £0k | 0.0% | |
| Aberdeen City Council | Other | 1 | £0k | 0.0% | |
| Wrexham County Borough Council | Other | 1 | £0k | 0.0% | |
| Coventry City Council | Other | 3 | £0k | 0.0% | |
| Carmarthenshire County Council | Other | 2 | £0k | 0.0% | |
| East Ayrshire Council | Other | 3 | £0k | 0.0% | |
| Hertfordshire County Council | Other | 1 | £0k | 0.0% | |
| NI Public Health Agency | Other | 1 | £0k | 0.0% | |
| Falkirk Council | Other | 1 | £0k | 0.0% | |
| NHS DORSET INTEGRATED CARE BOARD | Other | 1 | £0k | 0.0% | |
| Worcestershire County Council | Other | 1 | £0k | 0.0% | |
| Scotland Excel | Other | 1 | £0k | 0.0% | |
| Western Health and Social Care Trust | Other | 1 | £0k | 0.0% | |