| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Nor.Web D P L Holdings Ltd | 03731723 | 09/03/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ADAMSON DEL 3 LIMITED | 02961734 | 26/09/1994 | 22/05/1997 | Dissolved |
| BCUC (CONFERENCES) LIMITED | 02369439 | 16/03/2005 | 31/08/2015 | Not Trading |
| BCUC (SERVICES) LIMITED | 03294156 | 03/12/2003 | 31/08/2015 | Not Trading |
| CEREBRUS SOLUTIONS LIMITED | 04264471 | 30/01/2002 | 08/01/2003 | Amber |
| CEREBRUS SOLUTIONS LIMITED | 04264471 | 12/10/2001 | 30/01/2002 | Amber |
| CRDM LIMITED | 04929721 | 05/12/2003 | 19/08/2009 | Dissolved |
| NB LEASING LIMITED | 02377523 | 21/05/1993 | 22/04/1996 | Dissolved |
| NB POWER SERVICES (NO.1) LIMITED | 02380229 | 16/04/1998 | 01/07/1998 | Dissolved |
| NOR.WEB DPL LIMITED | 03481529 | 01/05/1998 | 29/06/2001 | Dissolved |
| NORTHERN HYDRO LIMITED | 02503927 | 22/02/1994 | 01/05/1998 | Dissolved |
| Nominee Services Ltd | 02930072 | 12/05/1994 | 01/05/1998 | Dissolved |
| SOUTH WEST STORES LIMITED | 02379722 | 19/11/1996 | 10/03/1997 | Dissolved |
| UNITED UTILITIES INVESTMENTS (NO.2) LIMITED | 02683062 | 05/10/1993 | 22/04/1997 | Dissolved |
| UNITED UTILITIES US INVESTMENTS LIMITED | 02380134 | 28/06/1994 | 01/05/1998 | Dissolved |