| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Bechtel Enterprises Levenmouth (U K) Ltd | 03484689 | 13/03/1998 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Bechtel Enterprises (U.K.) Ltd | 03074919 | 27/09/1999 | 29/01/2002 | Dissolved |
| CATCHMENT TAY HOLDINGS LIMITED | SC186500 | 25/11/1998 | 16/06/1999 | Bronze |
| CATCHMENT TAY LIMITED | SC186492 | 25/11/1998 | 16/06/1999 | Silver |
| CHARTERHOUSE MANAGEMENT SERVICES LIMITED | 00171831 | 01/01/1995 | 30/11/1996 | Gold |
| Catchment Tay Finance Ltd | SC191934 | 22/12/1998 | 16/06/1999 | Dissolved |
| INTERNATIONAL WATER (HIGHLANDS) LIMITED | 03199060 | 01/07/1998 | 22/12/1999 | Silver |
| INTERNATIONAL WATER (TAY) LIMITED | 03424414 | 31/03/1998 | 22/12/1999 | Silver |
| IWL MORAY MONTROSE LIMITED | 03639312 | 24/11/1998 | 22/12/1999 | Silver |
| Incepta Ventures Europe, Ltd. | 03916593 | 20/03/2000 | 14/09/2001 | Dissolved |
| Incepta Ventures Europe, Ltd. | 03916593 | 20/03/2000 | 14/09/2001 | Dissolved |
| International Water (U K) Ltd | 03031453 | 24/11/1998 | 15/07/1999 | Dissolved |
| LLAG INVESTORS (UK) LIMITED | 03546978 | 06/05/1998 | 31/05/2002 | Dissolved |