| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 1 Bassett Road Management Company Ltd | 01658852 | 24/04/2003 | Dissolved |
| 212 Ladbroke Grove Management Company Ltd | 01658861 | 24/04/2003 | Dissolved |
| 30 OSTERLEY PARK VIEW MANAGEMENT COMPANY LIMITED | 02115314 | 15/05/2003 | Silver |
| BALMORAL COURT 20 QUEENS TERRACE (FREEHOLD) LIMITED | 05436152 | 23/09/2022 | Dissolved |
| CONTRACTORSURE LIMITED | 05508095 | 28/02/2008 | Dissolved |
| COPPERFIELD COURT (FREEHOLD) LIMITED | 07477740 | 25/09/2018 | Gold |
| COPPERFIELDS MANAGEMENT COMPANY LIMITED | 01806890 | 27/06/2008 | Amber |
| Dahlia Court Management Ltd | 04848882 | 08/02/2005 | Dissolved |
| FARRIERS COURT (SLOUGH) RESIDENTS LIMITED | 03104244 | 13/05/2003 | Gold |
| Lsa Enterprises Ltd | 05386343 | 01/04/2005 | Dissolved |
| Mall Marketing Corporation Ltd | 04539010 | 04/10/2002 | Dissolved |
| SIMON KING BUSINESS CONSULTANCY LIMITED | 06338952 | 10/08/2007 | Dissolved |
| Storm Escorts Ltd | 05557164 | 14/10/2005 | Dissolved |
| Tireless Ltd | 02095746 | 17/04/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 41-47 STATION ROAD RTM COMPANY LIMITED | 05603979 | 09/01/2008 | 29/02/2008 | Not Trading |
| 49 SALISBURY ROAD (RESIDENTS) LIMITED | 02127008 | 20/05/2005 | 01/06/2006 | Gold |
| BELLINGDON FLATS MANAGEMENT LIMITED | 01749684 | 20/05/2005 | 01/08/2006 | Gold |
| BIRCHWOOD ROAD (TENANTS ASSOCIATION) LIMITED | 02503569 | 07/01/2005 | 01/11/2010 | Gold |
| BYRON HOUSE (RESIDENTS) LIMITED | 02007182 | 20/05/2005 | 01/06/2006 | Not Trading |
| CENTURY HOUSE MANAGEMENT LIMITED | 02446426 | 20/05/2005 | 01/06/2006 | Silver |
| CHASE COURT MANAGEMENT LIMITED | 01042490 | 20/05/2005 | 01/07/2006 | Not Trading |
| COPPERFIELDS MANAGEMENT COMPANY LIMITED | 01806890 | 20/05/2005 | 01/06/2006 | Amber |
| DURANDS WHARF MANAGEMENT CO. LIMITED | 04281930 | 02/09/2004 | 01/09/2012 | Amber |
| FRANKSWOOD RESIDENTS ASSOCIATION LIMITED | 02049412 | 20/05/2005 | 01/06/2006 | Silver |
| HIGHLAND VILLAGE (NO: 1) MANAGEMENT COMPANY LIMITED | 03637763 | 20/05/2005 | 01/08/2006 | Dissolved |
| HOLM OAK PARK MANAGEMENT (WATFORD) LIMITED | 02565317 | 20/05/2005 | 20/12/2005 | Gold |
| Hereward House (No.10) Management Ltd | 02364355 | 05/06/2003 | 29/02/2008 | Dissolved |
| Hereward House (No.16) Management Ltd | 02302734 | 05/06/2003 | 29/02/2008 | Dissolved |
| Hereward House (No.2) Management Ltd | 02556440 | 05/06/2003 | 29/02/2008 | Dissolved |
| Hereward House (No.6) Management Ltd | 02549767 | 05/06/2003 | 09/02/2005 | Dissolved |
| OLIVER COURT (SLOUGH) MANAGEMENT COMPANY LIMITED | 05848086 | 10/09/2007 | 02/07/2008 | Not Trading |
| PROPWELL LIMITED | 02056845 | 17/04/2003 | 30/05/2018 | Dissolved |
| SARITA CLOSE MANAGEMENT COMPANY LIMITED | 01639479 | 20/05/2005 | 01/04/2006 | Gold |
| ST. ANDREWS TERRACE RESIDENTS ASSOCIATION LIMITED | 02624445 | 20/05/2005 | 23/03/2006 | One Red Flag |
| TRADING & TRAINING INTERNATIONAL LIMITED | 02297070 | 07/07/2005 | 19/02/2016 | Gold |
| WALTON GARDENS RESIDENTS LIMITED | 01518399 | 15/04/2005 | 01/06/2006 | Not Trading |
| WILCOCK TRAINING CONSULTANTS LIMITED | 04383774 | 05/04/2006 | 30/01/2009 | Dissolved |
| WYCLANDS HOUSE MANAGEMENT COMPANY LIMITED | 01495828 | 05/07/2004 | 29/02/2008 | Bronze |