| Name | Total Supplied | |
|---|---|---|
| HAYS SPECIALIST RECRUITMENT LIMITED | £176,607,743 | |
| ALEXANDER MANN SOLUTIONS LTD-2WM | £103,896,022 | |
| Cabinet Office | £15,382,458 | |
| LA INTERNATIONAL COMP CONS LTD | £2,226,716 | |
| REED PROFESSIONAL SERVICES LLP | £686,174 | |
| National Oceanography Centre | £175,000 | |
| Marine Management Organisation | £51,072 | |
| MK LF PARTNERSHIP LTD THE PIPELINE | £38,025 |