| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Baroneight Ltd | 01864474 | 30/01/1992 | Dissolved |
| Bridge Place Developments Ltd | 02339758 | 06/03/1992 | Dissolved |
| Carter Osprey Ltd | 01974318 | 01/10/1993 | Dissolved |
| Cliveden Contracts Ltd | 03190520 | 03/06/1996 | Dissolved |
| Flintclose Holdings Plc | 01435915 | 28/10/1991 | Dissolved |
| Good Luck Ltd | 01984688 | 28/03/1995 | Dissolved |
| Guidefront Ltd | 02019766 | 30/01/1992 | Dissolved |
| Imperium Ltd | 02119653 | 30/01/1991 | Dissolved |
| Leadenhall Development Company Ltd | 01765284 | 23/01/1995 | Dissolved |
| Lephawk Ltd | 01907367 | 30/01/1991 | Dissolved |
| Mount Row Developments Ltd | 01828302 | 26/10/1993 | Dissolved |
| NEW PRESTIGE LLP | OC333615 | 16/12/2007 | Silver |
| New Prestige Homes Ltd | 03871295 | 31/01/2000 | Dissolved |
| OAKHANGER PROPERTIES LIMITED | 03276851 | 12/11/1996 | Bronze |
| Prior,Charles,(Holdings) Ltd | 00800067 | 30/01/1992 | Dissolved |
| Slotrate Property Management Limited | 02345933 | 10/08/1991 | Dissolved |
| Speyhawc Estates Ltd | 00293767 | 30/01/1992 | Dissolved |
| Speyhawk (Isleworth) Ltd | 01668255 | 30/01/1992 | Dissolved |
| Speyhawk (Weymouth) Ltd | 02163425 | 30/01/1991 | Dissolved |
| Speyhawk (Windsor) Ltd | 01563634 | 30/01/1992 | Dissolved |
| Speyhawk Dumez Ltd | 02443616 | 16/11/1992 | Dissolved |
| Speyhawk Enterprises Ltd | 02443604 | 13/09/1993 | Dissolved |
| Speyhawk France Limited | 02475904 | 01/03/1991 | Dissolved |
| Speyhawk Properties Ltd | 01331243 | 30/01/1992 | Dissolved |
| Speyhawk Prospect West Ltd | 02420042 | 05/09/1991 | Dissolved |
| W.T.C.C.G. Limited | 01984650 | 30/01/1991 | Dissolved |
| WALPOLE DEVELOPMENTS LIMITED | 02389382 | 20/08/1992 | Dissolved |
| WALPOLE INVESTMENTS LIMITED | 03385242 | 11/06/1997 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 12-16 ELM ROAD MANAGEMENT LIMITED | 10761350 | 09/05/2017 | 30/01/2020 | Silver |
| ARNOLD WHITE GROUP LIMITED | 02692027 | 09/12/1993 | 10/10/1994 | Silver |
| Barclosh Homes Ltd | 02477793 | 30/05/1991 | 26/05/1995 | Dissolved |
| CEDARMARSH LIMITED | 03851070 | 18/10/1999 | 22/08/2006 | Silver |
| CHARCO 143 LIMITED | 02241279 | 30/01/1991 | 08/09/1994 | Not Trading |
| CHARCO 351 LIMITED | 02547118 | 10/02/1992 | 25/01/1994 | Dissolved |
| CORNEY REACH LIMITED | 02326774 | 08/12/1991 | 01/12/1995 | Dissolved |
| Cobhaven Ltd | 02016184 | 05/12/1992 | 01/03/1994 | Dissolved |
| D AND B PROPERTIES LIMITED | 02352042 | 09/08/1995 | 06/04/2006 | Silver |
| Flintclose Ltd | 01450022 | 28/10/1991 | 03/11/1998 | Dissolved |
| KIANNA LIMITED | 07142906 | 08/02/2010 | 27/02/2017 | Dissolved |
| LUCKNAM PARK HOTELS LIMITED | 02096222 | 18/11/1992 | 29/10/1993 | Silver |
| MCHAWK LIMITED | 01976036 | 07/12/1991 | 25/01/1994 | Dissolved |
| MINSTER SQUARE LIMITED | 02942311 | 24/06/1994 | 06/04/2006 | Silver |
| NEAL ESTATES LIMITED | 01733654 | 22/12/1991 | 03/11/1998 | Dissolved |
| North Audley Street Developments Ltd | 02350295 | 20/10/1992 | 03/11/1998 | Dissolved |
| OAK GREEN ESTATES LIMITED | 03653174 | 12/11/1998 | 27/02/2017 | Silver |
| PROSPECT WEST MANAGEMENT LIMITED | 02461351 | 19/01/1991 | 29/04/1994 | Dissolved |
| Pelhawk Business Parks Ltd | 02019773 | 30/01/1992 | 09/08/1995 | Dissolved |
| SPARTAN WORKS MANAGEMENT LIMITED | 02504177 | 21/05/1991 | 21/02/1994 | Silver |
| SPEYHAWK RETAIL PLC | 02362944 | 30/01/1992 | 03/11/1998 | Dissolved |
| Speyhawk (Maidenhead) Ltd | 01579730 | 30/01/1993 | 03/11/1998 | Dissolved |
| Speyhawk (Omnibus) Ltd | 02190085 | 30/01/1991 | 03/11/1998 | Dissolved |
| Speyhawk (Realisations) Plc | 01047417 | 30/01/1992 | 03/11/1998 | Dissolved |
| Speyhawk Investments Plc | 00339029 | 30/01/1992 | 03/11/1998 | Dissolved |
| Speyhawk Plc | 01586557 | 30/01/1992 | 03/11/1998 | Dissolved |
| TREVOR OSBORNE LIMITED | 01122639 | 14/02/1997 | 25/02/1999 | Silver |
| The Urban Village Co Ltd | 02504181 | 21/05/1992 | 05/01/1993 | Dissolved |
| ULTRAPLUSH LIMITED | 02120343 | 30/01/1992 | 03/11/1998 | Insolvent |