| Name | Total Supplied | |
|---|---|---|
| BROOK STREET UK LTD-2WM | £4,737,752 | |
| ROYAL MAIL GROUP PLC | £1,354,413 | |
| BROOK STREET (UK) LIMITED | £1,274,138 | |
| Avison Young | £1,164,340 | |
| Leicestershire County Council | £580,352 | |
| Birmingham City Council | £447,186 | |
| Brook Street UK Ltd - 2WM | £282,163 | |
| HM Treasury Group | £168,900 | |
| Government Property Agency | £135,849 | |
| TWOFOLD LIMITED | £36,142 | |
| THE FIRST WORD AGENCY LTD | £27,000 |