| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CRENDON TIMBER ENGINEERING (BRISTOL) LIMITED | 00722310 | 05/11/1999 | Dissolved |
| CRENDON TIMBER ENGINEERING (SOUTH WEST) LTD. | 01618712 | 01/04/1993 | Dissolved |
| STRUCTURAL TIMBERS LIMITED | 04385356 | 01/03/2002 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASPECT GROUP SERVICES LIMITED | 02529333 | 27/07/2012 | 30/06/2015 | Bronze |
| BRADFORDS ROOFING SERVICES LIMITED | 05819580 | 01/08/2006 | 30/06/2015 | Dissolved |
| CHILTERN FOREST GOLF CLUB LIMITED | 02654793 | 26/03/1997 | 26/03/2003 | Not Trading |
| CRENDON TIMBER ENGINEERING LIMITED | 01992573 | 01/08/1991 | 30/06/2015 | Gold |
| HY. ARNOLD (CASTLEFORD) LIMITED | 01425125 | 31/12/1991 | 30/06/2015 | Dissolved |
| SNOWS TIMBER LIMITED | 01549201 | 15/02/2007 | 01/09/2008 | Insolvent |
| THE TRUSSED RAFTER ASSOCIATION | 03132508 | 01/01/2004 | 01/03/2012 | Gold |