| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Avery Associates Ltd | 01787137 | 23/07/1991 | Dissolved |
| Cleveland M & E Ltd | 02040723 | 23/07/1991 | Dissolved |
| Construction Labour Hire Limited | 02442294 | 13/11/1991 | Dissolved |
| Denave Interiors Limited | 02528941 | 08/08/1991 | Dissolved |
| Denave Plc | 02076907 | 25/10/1991 | Dissolved |
| Winchester Properties Limited | 02457270 | 01/03/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Allden Properties Limited | 02814958 | 05/05/1993 | 19/01/1999 | Dissolved |
| Avery 2000 Ltd | 03086119 | 01/08/1995 | 20/01/1999 | Dissolved |
| Avery Associates (Scotland) Ltd | SC111975 | 25/10/1989 | 31/10/1990 | Dissolved |
| Britannia Project Services Limited | 02236034 | 19/02/1998 | 20/01/1999 | Dissolved |
| CRAIGIE ENGINEERING LIMITED | SC144429 | 14/05/1993 | 20/01/1999 | Bronze |
| Jill Simmons Associates Ltd | 02623117 | 17/06/1991 | 01/02/1993 | Dissolved |
| Monro Homes (Lincoln) Ltd | 03063799 | 15/09/1995 | 25/06/1998 | Dissolved |
| Oftenpack Ltd | 02756331 | 06/11/1992 | 20/01/1999 | Dissolved |
| WARING MANAGEMENT LIMITED | 02028261 | 14/05/1991 | 19/01/1999 | Silver |