| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Norweb Building Services Design Ltd | 02373214 | 31/10/1992 | Dissolved |
| Norweb Cable Communications Ltd | 02373224 | 31/10/1992 | Dissolved |
| Norweb Hydro Power (Glenridding) Ltd | 02654500 | 28/08/1997 | Dissolved |
| Norweb Power Marketing Ltd | 02381759 | 22/11/1992 | Dissolved |
| Norweb Security & Intruder Alarms Ltd | 02377755 | 10/11/1992 | Dissolved |
| Norweb Super Stores Ltd | 02379317 | 16/11/1992 | Dissolved |
| Norweb Supply Ltd | 03063718 | 20/08/1996 | Dissolved |
| Norweb Telecommunications Ltd | 02379725 | 17/11/1992 | Dissolved |
| United Energy Sales Ltd | 02373216 | 31/10/1992 | Dissolved |
| United Energy Services Ltd | 02373404 | 31/10/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| NORTH WEST WATER INTERNATIONAL LIMITED | 02374797 | 29/07/1998 | 30/07/1998 | Dissolved |
| UNITED UTILITIES (ESPS) PENSIONS TRUSTEE LIMITED | 02380227 | 18/11/1992 | 09/09/1998 | Dissolved |
| UNITED UTILITIES CONTRACT SOLUTIONS HOLDINGS LIMITED | 02381766 | 22/11/1992 | 09/09/1998 | Dissolved |
| UNITED UTILITIES PROPERTY SERVICES LIMITED | 02380021 | 17/11/1992 | 09/09/1998 | Gold |
| UNITED UTILITIES TOTAL SOLUTIONS LIMITED | 02380133 | 17/11/1992 | 09/09/1998 | One Red Flag |