| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BLACKHEATH NURSERY AND PREPARATORY SCHOOL LIMITED | 03221352 | 29/09/2008 | Dissolved |
| Connell Collier & Madge | 01909502 | 05/06/1991 | Dissolved |
| SPRING4 HOLDINGS LIMITED | 09363040 | 23/12/2014 | Bronze |
| SPRING4 LIMITED | 04517149 | 20/02/2003 | Gold |
| SPRING4 PROJECT MANAGEMENT LIMITED | 09398860 | 21/01/2015 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BLACKHEATH PREP | 00672569 | 10/05/2001 | 01/09/2023 | Gold |
| CONNELL WILSON LIMITED | 01785625 | 05/06/1992 | 16/04/1996 | Not Trading |
| Dalroad 3 Ltd | 02149053 | 05/06/1992 | 25/09/1995 | Dissolved |
| LAMBERT SMITH HAMPTON (CITY) LIMITED | 01240227 | 28/05/1996 | 04/03/2002 | Not Trading |
| LAMBERT SMITH HAMPTON GROUP LIMITED | 02521225 | 27/09/1995 | 23/02/1999 | Silver |
| STUDLEY UK LIMITED | 04814285 | 31/12/2012 | 31/03/2015 | Dissolved |
| THEATRE PECKHAM | 02016836 | 16/09/2013 | 03/05/2019 | Bronze |