| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALDER RESIDENTS ASSOCIATION LIMITED | 02368737 | 01/09/2005 | Silver |
| ARBORFIELD CLOSE (FREEHOLD) LIMITED | 08682389 | 09/09/2013 | Dissolved |
| ARBORMEAD HOUSE FREEHOLD LTD | 07607111 | 18/04/2011 | Silver |
| BEECHES PARK NO. 2 RESIDENTS COMPANY LIMITED | 02232986 | 01/12/2007 | Gold |
| BOVENEY (SLOUGH) MANAGEMENT COMPANY LIMITED | 01839043 | 01/07/1997 | Silver |
| Chiltern Property Management Ltd | 02453757 | 06/11/1991 | Dissolved |
| HORTON ROAD (DATCHET) MANAGEMENT COMPANY LIMITED | 01852298 | 01/02/2006 | Amber |
| MELBOURNE (DOVER) MANAGEMENT COMPANY LIMITED | 02255771 | 26/07/2000 | Gold |
| RAY HOUSE (CRESSINGTON PLACE) MANAGEMENT COMPANY LIMITED | 00911289 | 01/11/2004 | Gold |
| RAY HOUSE (CRESSINGTON PLACE) MANAGEMENT COMPANY LIMITED | 00911289 | 01/06/2021 | Gold |
| SWAN HOUSE ESTATES LIMITED | 02087967 | 01/01/1998 | Gold |
| WALLRAD LIMITED | 02380763 | 01/07/2002 | Strike Off |
| WINDSOR HOUSE (SLOUGH) LTD. | 05285022 | 12/11/2004 | Bronze |
| WINDSOR HOUSE (SLOUGH) LTD. | 05285022 | 11/02/2019 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 39 OSBORNE ROAD MANAGEMENT LIMITED | 02130093 | 01/09/2005 | 01/02/2009 | Not Trading |
| 5 NEWTOWN ROAD MANAGEMENT COMPANY LIMITED | 05110483 | 17/09/2004 | 13/01/2022 | Silver |
| 5 NEWTOWN ROAD MANAGEMENT COMPANY LIMITED | 05110483 | 01/06/2020 | 01/09/2021 | Silver |
| BORNROW MANAGEMENT COMPANY LIMITED | 01312507 | 26/03/2001 | 01/12/2009 | Amber |
| CASTLE LODGE MANAGEMENT COMPANY LIMITED | 01715189 | 01/05/2005 | 01/03/2008 | Silver |
| CHALVEY PARK MANAGEMENT COMPANY LIMITED | 02197784 | 01/01/2005 | 31/05/2007 | Gold |
| CHESTERTON COURT MANAGEMENT (HIGH WYCOMBE) LIMITED | 04570768 | 01/05/2004 | 01/10/2012 | Silver |
| DUDLEY COURT (SLOUGH) LIMITED | 00758817 | 01/01/2008 | 01/10/2012 | One Red Flag |
| LOAKES MANAGEMENT COMPANY LIMITED | 02148108 | 01/01/2007 | 01/02/2009 | Gold |
| REDROOFS BATH ROAD TAPLOW RTE COMPANY LIMITED | 05132572 | 01/05/2005 | 09/03/2007 | Bronze |
| ROWAN HOUSE BOURNE END RTE COMPANY LIMITED | 05006686 | 01/08/2004 | 01/12/2009 | Not Trading |
| WATER GARDENS FREEHOLD LTD | 05856804 | 23/06/2006 | 17/03/2021 | Silver |
| WATERSIDE HOUSE LTD | 02961523 | 01/11/2004 | 30/11/2005 | Not Trading |