| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Advanced Power Controls Ltd. | 02934939 | 02/06/1994 | Dissolved |
| BURRWOOD HOMES LIMITED | 05131060 | 18/05/2004 | Insolvent |
| BURRWOOD HOMES LIMITED | 05131060 | 18/05/2004 | Insolvent |
| C.& R.B.CONSTRUCTION(SOUTHERN)LIMITED | 00618491 | 29/05/1992 | Dissolved |
| ENTRIC HOLDINGS LIMITED | 07790184 | 28/09/2011 | Gold |
| G H MARSHALL LIMITED | 06419532 | 06/11/2007 | Dissolved |
| GABLES HOMES PROPERTY MANAGEMENT LIMITED | 09696064 | 21/07/2015 | Gold |
| K&S (602) LIMITED | 07753139 | 25/08/2011 | Dissolved |
| R. J. COLLINS ROOFING CONTRACTORS LIMITED | 05721567 | 24/02/2006 | Bronze |
| THAMES VALLEY CONSTRUCTION TRAINING ASSOCIATION LIMITED | 02633135 | 27/10/2016 | Gold |
| THE WREN SCHOOL ACADEMY TRUST | 09200220 | 08/06/2015 | Dissolved |
| Woodcote Fruit Farm (1945) Ltd | 00399263 | 29/05/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CHILTERN QUEENS LIMITED | 00549048 | 10/05/1991 | 29/10/1992 | Dissolved |
| K & S (603) LIMITED | 07789996 | 28/09/2011 | 01/11/2011 | Dissolved |
| SOUTH EAST CENTRE FOR THE BUILT ENVIRONMENT LIMITED | 05338703 | 21/01/2005 | 22/06/2016 | Amber |