| Name | Total Supplied | |
|---|---|---|
| OPEN AWARDS | £463,920 | |
| CITY AND GUILDS OF LONDON INSTITUTE | £223,678 | |
| PEARSON EDUCATION LIMITED | £210,183 | |
| METHOD4 LIMITED | £119,029 | |
| Government Property Agency | £42,588 | |
| Professional Data Management Services Limited | £40,221 | |
| CORPORATE TRAVEL MANAGEMENT | £36,755 | |
| ARCADIS LLP | £25,625 |