| A2Dominion Group Ltd | 21 |
| Ability Housing Association | 6 |
| AmicusHorizon Ltd | 461 |
| Anchor Trust | 47 |
| Catalyst Housing Ltd | 1 |
| First Wessex | 17 |
| Hanover Housing Association | 33 |
| Hastoe Housing Association Limited | 38 |
| Home Group Ltd | 129 |
| Hyde Housing Association Ltd | 153 |
| Martlet Homes Ltd | 49 |
| Moat Homes Limited | 1 |
| Notting Hill Home Ownership HA Ltd | 2 |
| Places for People Homes Ltd | 395 |
| Raglan Housing Association Ltd | 107 |
| Sanctuary Housing Association | 177 |
| Saxon Weald | 126 |
| Southdown Housing Association | 7 |
| Southern Home Ownership Ltd | 29 |
| Southern Housing Group Ltd | 261 |
| Viridian Housing | 746 |
| Wandle Housing Association Ltd | 1 |
| Worthing Homes Limited | 264 |
