| 1 | Royal Mail | | 3 | The Princess Royal Distribution Centre |
| 2 | C C Land | | 5 | One Kingdom Street |
| 3 | Criterion Capital | | 9 | 29-30 Leicester Square |
| 4 | The Crown Estate | | 40 | Belgian House |
| 5 | St Martins Property | | 10 | 1 More London Place |
| 6 | Sun Venture | | 2 | 1 & 2 New Ludgate |
| 7 | British Land | | 36 | West One |
| 8 | Bourne Capital | | 1 | Consort House |
| 9 | Reuben Brothers | | 9 | The Soho Works |
| 10 | Transport for London TfL | | 27 | Aldgate Station |
| 11 | Aroland Holdings | | 1 | One Undershaft |
| 12 | M&G Real Estate | | 3 | Carmen Street |
| 13 | Lazari | | 6 | 50 Pall Mall |
| 14 | Legal & General | | 3 | Centric House |
| 15 | Charities Property Fund | | 1 | Rivington House |
| 16 | Wellcome Trust | | 1 | 210 Euston Road |
| 17 | Cadillac Fairview | | 1 | White City Place |
| 18 | Hines | | 7 | 7 Soho Square |
| 19 | Howard de Walden Estate | | 12 | 1a Upper Wimpole Street |
| 20 | CLS Holdings | | 7 | One Six Six |
| 21 | London Borough of Hackney | | 7 | 37 Balcorne Street |
| 22 | Millennium & Copthorne Hotels | | 1 | Biltmore Mayfair |
| 23 | AFIAA | | 1 | Gresham St Paul’s |
| 24 | British Telecom BT | | 2 | Stepney Green Telephone Exchange |
| 25 | Funding Affordable Homes (FAH) | | 1 | Emerald Gardens |
| 26 | Amsprop Estates | | 10 | 186-188 City Road |
| 27 | Dukelease | | 10 | Ibex House |
| 28 | Cadogan | | 10 | Rosetti Studios |
| 29 | LabTech | | 3 | Camden Lock Market Hall |
| 30 | The Mercers' Company | | 1 | 16 Shelton Street |
| 31 | Canary Wharf Group | | 41 | |
| 32 | Brookfield | | 8 | |
| 33 | City of Westminster Housing | | 34 | |
| 34 | Grosvenor | | 31 | |
| 35 | Investin Plc | | 2 | |
| 36 | London Realty | | 2 | |
| 37 | The Thackeray Estate | | 5 | |
| 38 | City of London Corporation | | 8 | |
| 39 | Soho Estates | | 3 | |
| 40 | Greystar | | 9 | |
| 41 | Langham Estate | | 5 | |
| 42 | Henderson Global Investors | | | |
| 43 | Poplar Harca | | 4 | |
| 44 | Lower Richmond Properties Limited LPR | | 6 | |
| 45 | The Clothworkers’ Company | | | |
| 46 | National Health Service NHS | | | |
| 47 | Network Rail | | | |
| 48 | Gunter Estate | | | |
