| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Northumbrian Enterprises Ltd | 02331137 | 30/04/1993 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Buhler Montec Holdings Ltd | 02528702 | 30/03/1994 | 20/09/1994 | Dissolved |
| C & W Ltd | 01688835 | 04/11/1993 | 01/04/1995 | Dissolved |
| Cremer & Warner Ltd | 01306775 | 04/11/1993 | 01/04/1995 | Dissolved |
| ENTEC EUROPE LIMITED | 02331160 | 25/06/1992 | 10/04/1995 | Dissolved |
| Entec Environmental Ltd | 02734281 | 26/07/1993 | 01/04/1995 | Dissolved |
| Gould Rural Environment Ltd | 00622216 | 24/09/1993 | 01/04/1995 | Dissolved |
| Hydrotechnica Ltd | 01340388 | 22/12/1993 | 01/04/1995 | Dissolved |
| Hydrotechnical Services (International) Ltd | 01653089 | 22/12/1993 | 01/04/1995 | Dissolved |
| Northern Informatics Applications Agency Ltd | 02988715 | 10/11/1994 | 17/10/1996 | Dissolved |
| Rural Building Consultants | 00803749 | 15/11/1993 | 01/04/1995 | Dissolved |
| SHANKLAND COX LIMITED | 02264094 | 23/11/1993 | 01/04/1995 | N/A |
| WALLACE WHITTLE LIMITED | SC111930 | 23/07/1992 | 01/04/1995 | Silver |
| Wallace, Whittle & Partners Ltd | SC111182 | 02/04/1992 | 01/04/1995 | Dissolved |
| Waterco Eleven Ltd | 02327809 | 27/06/1992 | 06/10/1992 | Dissolved |
| Waterco Seven Ltd | 02355433 | 22/03/1993 | 01/04/1995 | Dissolved |