| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Danacoustic (Sales) Ltd | 01401806 | 03/07/1991 | Dissolved |
| Gaspet Ltd | 00972146 | 01/10/1991 | Dissolved |
| HYDRO FERTILIZERS LIMITED | 01615593 | 28/04/1992 | Insolvent |
| Hydro Aluminium Packaging Ltd | 01937107 | 13/05/1992 | Dissolved |
| Hydro Food Products Limited | 02431158 | 10/10/1991 | Dissolved |
| Kirk Precision Ltd | 01815524 | 17/07/1992 | Dissolved |
| Norway House Ltd | 00157994 | 01/08/1991 | Dissolved |
| Pantglas Plastics Ltd | 01098224 | 25/06/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALUMINIUM FEDERATION LIMITED | 00723801 | 30/07/1991 | 13/12/2002 | Silver |
| Alnor Aluminium Ltd | 01815289 | 25/06/1991 | 01/01/2002 | Dissolved |
| BIOMAR LIMITED | SC119586 | 21/12/1992 | 21/05/2002 | Silver |
| CHEMICAL INDUSTRIES ASSOCIATION LIMITED | 00860702 | 05/05/1993 | 21/11/2002 | Gold |
| CHRYSAOR (U.K.) ETA LIMITED | 02369861 | 11/01/2000 | 01/08/2000 | Insolvent |
| CHRYSAOR (U.K.) THETA LIMITED | 01491002 | 11/01/2000 | 01/08/2000 | Gold |
| CHRYSAOR (U.K.) ZETA LIMITED | 01775651 | 11/01/2000 | 01/08/2000 | Insolvent |
| DRAMGATE LIMITED | 02096382 | 30/10/1991 | 27/12/2014 | Silver |
| ENI HYDROCARBONS VENEZUELA LIMITED | 01452037 | 01/10/1991 | 09/12/1991 | Gold |
| Forbrico Ltd | 01461483 | 26/07/2000 | 01/01/2002 | Dissolved |
| GSP FARMS LIMITED | SC046588 | 10/05/1989 | 29/08/2001 | Not Trading |
| HYDRO ALUMINIUM CENTURY LIMITED | SC047035 | 20/04/1989 | 01/01/2002 | Dissolved |
| HYDRO ALUMINIUM SYSTEMS UK LIMITED | 02562485 | 30/09/1992 | 01/01/2002 | Dissolved |
| HYDRO ALUMINIUM UK LIMITED | 00961843 | 02/05/1992 | 01/01/2002 | Silver |
| HYDRO HOLDINGS UK LIMITED | 03317493 | 11/02/1997 | 01/01/2002 | Gold |
| HYDRO PENSION TRUSTEE LIMITED | 01552580 | 09/07/1992 | 22/03/2002 | Not Trading |
| Hydro Aluminium Futuretools Ltd | 02848496 | 01/09/1993 | 01/01/2002 | Dissolved |
| Hydro Aluminium Metals Ltd | 01589623 | 02/07/1991 | 01/01/2002 | Dissolved |
| Hydro Chemicals (U K) Ltd | 00800681 | 01/12/1999 | 01/01/2002 | Dissolved |
| Hydro Energy Uk Ltd | 03350444 | 12/04/1997 | 01/01/2002 | Dissolved |
| Hydro Magnesium Ltd | 02456848 | 02/01/1993 | 01/12/1993 | Dissolved |
| Hydro Technology & Projects International Ltd | 03480762 | 07/12/1999 | 01/01/2002 | Dissolved |
| Hydro U K Ltd | 02312245 | 15/03/1991 | 01/01/2002 | Dissolved |
| INOVYN NEWTON AYCLIFFE LIMITED | 01631120 | 04/05/1991 | 31/12/2001 | Silver |
| ITHACA UKCS LIMITED | 01019748 | 01/10/1991 | 09/12/1991 | Silver |
| KERRERA FISHERIES LIMITED | SC081194 | 07/12/1994 | 29/08/2001 | Not Trading |
| MAXICROP INTERNATIONAL LIMITED | 01346553 | 08/10/1999 | 01/01/2002 | Dissolved |
| MONO GROUP | SC107956 | 08/06/1989 | 10/04/1990 | Dissolved |
| NORSK HYDRO EMPLOYEE TRUST LIMITED | 02189928 | 25/06/1991 | 01/01/2002 | Not Trading |
| NORWEGIAN-BRITISH CHAMBER OF COMMERCE | 00098126 | 06/06/1991 | 19/09/1996 | Silver |
| Naco U K Ltd | 02080770 | 18/08/1991 | 01/01/2002 | Dissolved |
| Norsk Hydro Oil & Gas Ltd | 03317505 | 11/02/1997 | 01/01/2002 | Dissolved |
| PHOTO-PLANAR LIMITED | 02270684 | 30/06/1997 | 01/01/2002 | Dissolved |
| S P S Nominee Ltd | 01911611 | 09/07/1991 | 01/01/2002 | Dissolved |
| SAPA PRECISION TUBING WORKINGTON LTD. | 00371989 | 30/06/1997 | 01/01/2002 | Dissolved |
| SCOTTISH SEA FARMS LIMITED | 00958001 | 27/06/1991 | 29/08/2001 | Bronze |
| SCOTTISH SEA FARMS SALES LIMITED | SC165107 | 01/05/1996 | 29/08/2001 | Not Trading |
| STATOIL POWER UK LIMITED | 01013329 | 10/05/2000 | 01/01/2002 | Dissolved |
| STATOIL UK PROPERTIES LIMITED | 00841421 | 27/06/1991 | 30/06/2002 | Not Trading |
| THE CARBON TRUST | 04190230 | 13/07/2001 | 31/07/2007 | Amber |
| UNILODE AVIATION SOLUTIONS UK LIMITED | 01587601 | 30/05/1991 | 01/01/2002 | Silver |
| VALAGRO UK LIMITED | 03818182 | 06/10/1999 | 01/01/2002 | Gold |
| Vaw (Uk) Ltd | 03409509 | 14/08/1997 | 01/01/2002 | Dissolved |
| YARA OVERSEAS LIMITED | 02665899 | 26/11/1991 | 01/01/2002 | Silver |
| YARA UK LIMITED | 03818176 | 06/10/1999 | 13/11/2001 | Silver |
| Yara Reserve 2 Ltd | 02130416 | 25/06/1991 | 01/01/2002 | Dissolved |