| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Applied Building & Civil Contracts Ltd | SC120584 | 04/02/1993 | Dissolved |
| I-Sens Ltd | 03437881 | 12/01/2004 | Dissolved |
| I-Sens Ltd | 03437881 | 10/09/2003 | Dissolved |
| Tankmasters (U K) Ltd | SC058352 | 04/02/1993 | Dissolved |
| Waterco Five Ltd | SC120588 | 04/02/1993 | Dissolved |
| Whitewater Systems Ltd | 04853791 | 16/09/2003 | Dissolved |
| Whitewater Systems Ltd | 04853791 | 16/09/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ANALYTICAL & ENVIRONMENTAL SERVICES LIMITED | 02379517 | 25/06/1992 | 31/01/2001 | Not Trading |
| Buhler Montec Holdings Ltd | 02528702 | 01/08/1994 | 31/03/1995 | Dissolved |
| DCS FFS LIMITED | SC120357 | 04/02/1993 | 01/07/1993 | Dissolved |
| Epic Products Ltd | 01590436 | 31/01/1993 | 25/10/1993 | Dissolved |
| HACH LANGE LTD | 01029281 | 31/01/1993 | 17/03/1993 | Gold |
| HEATHFIELD (AMENITY AREAS) LIMITED | 01269004 | 01/09/1992 | 23/11/1999 | Silver |
| NORTHUMBRIAN WATER PROJECTS LIMITED | 02528704 | 21/05/1996 | 31/01/2001 | Silver |
| S. HOLDINGS LIMITED | 02379475 | 23/03/1993 | 28/02/1997 | Dissolved |
| SURTA LIMITED | 01918188 | 11/02/1993 | 28/02/1997 | Dissolved |
| YOUNG WILSON & CUNNINGHAM LIMITED | SC115871 | 04/02/1993 | 01/07/1993 | Gold |