| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Capital Investment & Finance Ltd | 03651521 | 24/11/1998 | Dissolved |
| Don Heating Products Ltd | 02624787 | 12/01/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRITISH COMBUSTION EQUIPMENT MANUFACTURERS ASSOCIATION | 00283402 | 18/05/1994 | 28/12/1996 | Dissolved |
| Bullough Heating Ltd | 00996720 | 14/08/1992 | 16/01/1998 | Dissolved |
| Hadleigh Mann Ltd | 03783568 | 23/06/1999 | 01/02/2000 | Dissolved |
| MEADOW VALLEY MANAGEMENT COMPANY LIMITED | 03691724 | 05/01/1999 | 27/11/2000 | Bronze |
| OFTEC LIMITED | 02739706 | 09/05/1996 | 02/04/1998 | One Red Flag |
| TRIANCO LIMITED | 00957021 | 03/01/1995 | 01/03/1996 | One Red Flag |