| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASSOCIATION OF SPECIALIST UNDERPINNING CONTRACTORS | 02684502 | 01/02/1993 | 25/02/1999 | Gold |
| NSCC LIMITED | 01572772 | 02/12/1998 | 13/12/2000 | Dissolved |
| R B Foundation Systems Ltd | 03107810 | 01/11/1996 | 26/02/1999 | Dissolved |
| Reading Construction Forum | 03013257 | 21/03/1997 | 21/03/2001 | Dissolved |
| THE FEDERATION OF PILING SPECIALISTS | 01296219 | 19/02/1998 | 24/05/2001 | Gold |