| A2Dominion South Ltd | 38 |
| Advance Housing & Support Ltd | 25 |
| Catalyst Communities Housing Association Ltd | 3 |
| Downland Housing Association | 1052 |
| English Rural Housing Association Ltd | 16 |
| Hanover Housing Association | 143 |
| Hastoe Housing Association Ltd | 6 |
| Home Group Ltd | 198 |
| Housing Solutions Limited | 49 |
| Hyde Housing Association Ltd | 10 |
| Jephson Homes HA Ltd | 248 |
| London & Quadrant Housing Trust | 347 |
| Moat Homes Limited | 7 |
| National Council of YMCAs | 80 |
| Places for People Homes Ltd | 68 |
| Raglan Housing Association Ltd | 153 |
| Sanctuary Carr-Gomm | 13 |
| Sentinel Housing Association Ltd | 4447 |
| Shaftesbury | 29 |
| Southern Housing Group (West Region) | 135 |
| Southern Housing Group Ltd | 1 |
| Sovereign Housing Association Limited | 473 |
| Sovereign Kingfisher | 4976 |
| Testway Housing Ltd | 28 |
| Thames Valley Charitable HA Ltd | 19 |
| Thames Valley HA Ltd | 14 |
| The Abbeyfield Society | 12 |
| The Guinness Trust | 395 |
| The Swaythling Housing Society Ltd | 98 |
