| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Merlin Helicopter Management Ltd | 02454636 | 14/06/1991 | Dissolved |
| National Waterways Museum Trust | 01781325 | 17/07/1996 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALLARD WAY SOFTWARE SOLUTIONS LIMITED | 00344836 | 30/11/1993 | 28/10/1994 | Dissolved |
| BAE SYSTEMS (PROJECTS) LIMITED | 00444860 | 02/12/1994 | 30/06/1995 | Not Trading |
| BAE SYSTEMS ASTUTE CLASS LIMITED | 00736591 | 24/04/1992 | 28/07/1993 | Dissolved |
| BAE SYSTEMS COMMAND AND CONTROL LIMITED | 01121835 | 28/07/1993 | 30/06/1995 | Dissolved |
| BAE SYSTEMS ELECTRONICS LIMITED | 00053403 | 22/09/1992 | 30/06/1995 | Silver |
| BAE SYSTEMS INSYTE LIMITED | 00316919 | 28/07/1993 | 30/06/1995 | Dissolved |
| BAE SYSTEMS MARINE (PRIME CONTRACTS) LIMITED | 00155506 | 21/09/1991 | 28/07/1993 | Dissolved |
| BAE SYSTEMS PROJECT SERVICES LIMITED | 00553146 | 28/07/1993 | 30/06/1995 | Amber |
| BAE SYSTEMS PROJECTS (OVERSEAS) LIMITED | 00176441 | 21/09/1992 | 28/07/1993 | Dissolved |
| BAE SYSTEMS RADAR AND CONTROL OVERSEAS LIMITED | 00526285 | 28/07/1993 | 30/06/1995 | Dissolved |
| Gec-Plessey Crypto Ltd | 01357558 | 10/07/1991 | 08/11/1991 | Dissolved |
| INFRARED INTEGRATED SYSTEMS LIMITED | 03186364 | 25/05/2004 | 21/11/2006 | Silver |
| IRISYS TRUSTEES LIMITED | 04225699 | 30/09/2004 | 21/11/2006 | Dissolved |
| ISLE OF DOGS COMMUNITY FOUNDATION | 02469959 | 20/01/1998 | 20/10/1998 | Dissolved |
| LEONARDO UK LTD | 02426132 | 22/09/1992 | 28/07/1993 | Silver |
| MBDA UAE LIMITED | 00469781 | 21/09/1991 | 08/01/1992 | Silver |
| NATIONAL COAL MINING MUSEUM FOR ENGLAND TRUST LTD | 01702426 | 13/12/1996 | 29/11/2015 | Silver |
| NWM ENTERPRISES LIMITED | 03542113 | 24/04/1998 | 28/11/2008 | Dissolved |
| SELEX ES ELECTRO OPTICS (OVERSEAS) LTD | 00488277 | 07/03/1994 | 30/06/1995 | Dissolved |
| SELEX ES INTERNATIONAL LTD | 00964491 | 21/09/1992 | 28/07/1993 | Silver |
| SKY LLU ASSETS LIMITED | 03137522 | 26/07/2001 | 13/01/2006 | One Red Flag |
| STROUD VALLEYS CANAL COMPANY | 06860375 | 21/11/2012 | 29/09/2019 | Amber |
| THE WATERWAYS TRUST | 03728156 | 03/03/1999 | 25/11/2008 | Not Trading |
| UKAMS LIMITED | 01801574 | 28/07/1993 | 06/10/1993 | Amber |
| Ukadge Systems Ltd | 00808630 | 28/07/1993 | 30/06/1995 | Dissolved |
| WATERWAYS PENSION TRUSTEES LIMITED | 01852161 | 03/09/1996 | 12/12/2002 | Not Trading |