| A2Dominion Group Ltd | 236 |
| Ability Housing Association | 5 |
| Advance Housing & Support Ltd | 7 |
| AmicusHorizon Ltd | 2527 |
| Anchor Trust | 155 |
| ASRA Greater London HA Ltd | 51 |
| Catalyst Housing Ltd | 1 |
| Central & Cecil | 17 |
| Chisel Ltd | 2 |
| Circle Thirty Three Housing Trust Ltd | 28 |
| Croydon Churches HA Ltd | 1060 |
| Croydon Unitarian HA Ltd | 14 |
| Crystal Palace HA Ltd | 38 |
| East Homes Ltd | 6 |
| Ekaya Housing Association Ltd | 42 |
| Eldon Housing Association Ltd | 187 |
| Family Mosaic Housing | 322 |
| Habinteg Housing Association | 5 |
| Hanover Housing Association | 53 |
| Hastoe Housing Association Limited | 95 |
| Hexagon Housing Association Ltd | 155 |
| Home Group Ltd | 595 |
| Housing 21 | 42 |
| Hyde Housing Association Ltd | 718 |
| Keniston Housing Association Ltd | 24 |
| London & Quadrant Housing Trust | 2006 |
| Metropolitan | 610 |
| Moat Homes Limited | 398 |
| Network Stadium Housing Association Ltd | 1 |
| Notting Hill Home Ownership HA Ltd | 68 |
| Notting Hill Housing Trust | 467 |
| Orbit Group Ltd | 4 |
| Orbit South Housing Association Ltd | 136 |
| Places for People Homes Ltd | 36 |
| Raglan Housing Association Ltd | 30 |
| Sanctuary Housing Association | 127 |
| Shepherds Bush Housing Group | 1 |
| South London YMCA | 243 |
| Southern Home Ownership Ltd | 1 |
| Southern Housing Group Ltd | 16 |
| Teachers' Housing Association Ltd | 81 |
| Thames Valley Charitable HA Ltd | 4 |
| The Guinness Partnership | 102 |
| The Radcliffe Housing Society Ltd | 92 |
| The Riverside Group Ltd | 62 |
| Town & Country Housing Group | 106 |
| Viridian Housing | 576 |
| Wandle Housing Association Ltd | 1172 |
