| Halton Housing c/o Link GroupNew | Other | 3 | £23m | 26.6% | 2025-01-21 |
| Espo | Other | 6 | £14m | 16.4% | 2022-03-21 |
| BIP SOLUTIONS LIMITEDNew | Other | 1 | £10m | 11.8% | 2024-07-02 |
| YPO | Other | 5 | £8m | 9.0% | 2020-07-22 |
| Yorkshire Purchasing Organisation | Other | 1 | £8m | 8.7% | 2023-09-12 |
| Halton Housing C/O Link Asset Services | Other | 1 | £5m | 5.5% | 2020-05-29 |
| Hertfordshire County Council | Other | 3 | £3m | 3.3% | 2023-03-17 |
| Braintree District Council | Other | 2 | £2m | 2.5% | 2020-04-15 |
| North of England Commercial Procurement Collaborative (NOE CPC) | Other | 1 | £2m | 2.2% | 2021-03-23 |
| Northumberland County CouncilNew | Other | 3 | £1m | 1.3% | 2025-10-29 |
| Newcastle City Council | Other | 4 | £1m | 1.2% | 2025-12-19 |
| Durham County CouncilNew | Other | 2 | £890k | 1.0% | 2025-12-03 |
| Doncaster Metropolitan Borough Council | Other | 2 | £864k | 1.0% | 2025-05-13 |
| Bath and North East Somerset Council | Other | 3 | £791k | 0.9% | 2022-10-26 |
| Sunderland City Council | Other | 4 | £707k | 0.8% | 2024-05-21 |
| Redcar and Cleveland Borough Council | Other | 3 | £688k | 0.8% | 2023-08-21 |
| Leicester City Council | Other | 2 | £525k | 0.6% | 2020-05-05 |
| Denbighshire County Council | Other | 2 | £505k | 0.6% | 2022-03-28 |
| WAKEFIELD COUNCIL | Other | 1 | £500k | 0.6% | 2016-03-24 |
| UBICO LIMITED | Other | 3 | £449k | 0.5% | 2025-07-02 |
| Barnsley Metropolitan Borough CouncilNew | Other | 1 | £417k | 0.5% | 2025-09-16 |
| LIVERPOOL STREETSCENE SERVICES LIMITED | Other | 1 | £390k | 0.5% | 2023-08-17 |
| Brighton and Hove City Council | Other | 2 | £340k | 0.4% | 2021-05-20 |
| Stafford Borough CouncilNew | Other | 1 | £305k | 0.4% | 2024-12-12 |
| London Borough of Barking and Dagenham | Other | 1 | £286k | 0.3% | 2019-05-02 |
| Conwy County Borough Council | Other | 1 | £229k | 0.3% | 2021-02-19 |
| Norwich City Council | Other | 1 | £202k | 0.2% | 2021-01-23 |
| Gateshead CouncilNew | Other | 1 | £188k | 0.2% | 2025-08-13 |
| Torbay Council | Other | 1 | £185k | 0.2% | 2021-07-31 |
| Rotherham Metropolitan Borough Council | Other | 2 | £157k | 0.2% | 2020-11-25 |
| Carlisle City Council | Other | 1 | £157k | 0.2% | 2019-09-27 |
| City of Bradford Metropolitan District CouncilNew | Other | 2 | £156k | 0.2% | 2024-07-02 |
| UNIVERSITY OF EAST ANGLIA | Other | 1 | £140k | 0.2% | 2023-10-10 |
| DERBY CITY COUNCIL | Other | 2 | £134k | 0.2% | 2019-07-09 |
| Suffolk Sourcing | Other | 1 | £114k | 0.1% | 2017-07-04 |
| Chelmsford City CouncilNew | Other | 1 | £110k | 0.1% | 2026-03-17 |
| Nottingham City Council | Other | 2 | £109k | 0.1% | 2020-11-15 |
| Babergh and Mid Suffolk District CouncilsNew | Other | 1 | £109k | 0.1% | 2025-02-13 |
| Middlesbrough Council | Other | 1 | £88k | 0.1% | 2021-05-21 |
| London Borough of Redbridge | Other | 1 | £73k | 0.1% | 2021-05-07 |
| St Helens Council | Other | 1 | £72k | 0.1% | 2019-11-08 |
| Ipswich Borough Council | Other | 1 | £66k | 0.1% | 2020-08-03 |
| Stevenage Borough CouncilNew | Other | 1 | £61k | 0.1% | 2025-01-23 |
| ASTON UNIVERSITY MATHEMATICS SCHOOL | Other | 1 | £54k | 0.1% | 2022-12-02 |
| East Ayrshire Council | Other | 1 | £0k | 0.0% | |
| Mid Suffolk District Council | Other | 1 | £0k | 0.0% | |