| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| DEVONPORT ROYAL DOCKYARD DC PENSION TRUSTEES LIMITED | 05653437 | 25/04/2008 | Dissolved |
| Mar-Avia International Limited | 02136941 | 01/03/1991 | Dissolved |
| Portsmouth Dockyard Ltd | 03270904 | 13/11/1996 | Dissolved |
| Swan Hunter Engineering Ltd | 02152579 | 01/03/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ACTIVE MANAGEMENT LIMITED | 03429954 | 19/06/2002 | 30/09/2008 | Dissolved |
| AECOM DESIGN BUILD LIMITED | 02699219 | 23/04/1997 | 01/12/1998 | Silver |
| AYLESBURY VALE ADVOCATES | 03387904 | 18/06/2001 | 31/05/2006 | Dissolved |
| BABCOCK DEFENCE SYSTEMS LIMITED | 02999029 | 14/06/1996 | 23/05/2007 | Bronze |
| BABCOCK HSPS TRUSTEES LIMITED | 04140209 | 08/03/2001 | 30/06/2015 | Dissolved |
| BABCOCK M 2019 LIMITED | 02530351 | 16/03/2000 | 30/09/2008 | Not Trading |
| BABCOCK MANAGEMENT 2019 LIMITED | 03613756 | 16/03/2000 | 30/09/2008 | Not Trading |
| BABCOCK PENSION TRUST LIMITED | 00357329 | 16/02/1999 | 11/08/2014 | Not Trading |
| BABCOCK SUPPORT SERVICES LIMITED | SC099884 | 14/08/2002 | 30/09/2008 | Bronze |
| BMPT LIMITED | 01381439 | 15/03/2001 | 30/06/2015 | Dissolved |
| BNS PENSION TRUSTEES LIMITED | SC197123 | 30/06/2010 | 31/10/2017 | Not Trading |
| BROOKE MARINE SHIPBUILDERS LIMITED | 02113314 | 16/03/2000 | 30/09/2008 | Not Trading |
| CRUCIBLE TRAINING SYSTEMS LIMITED | 00349147 | 09/03/2001 | 19/01/2006 | Not Trading |
| Chronos Holdings Ltd | 03493961 | 20/06/2000 | 01/12/2002 | Dissolved |
| Covelink Marine Ltd | 02244754 | 12/07/1992 | 12/07/1995 | Dissolved |
| DEBUT SERVICES (SOUTH WEST) LIMITED | 04582950 | 31/01/2003 | 19/04/2004 | Gold |
| DEBUT SERVICES LIMITED | 04182322 | 09/07/2002 | 10/12/2002 | Not Trading |
| DEVONPORT ROYAL DOCKYARD PENSION TRUSTEES LIMITED | 02100466 | 11/02/2008 | 11/08/2014 | Not Trading |
| FBM BABCOCK MARINE HOLDINGS (UK) LIMITED | 02530482 | 16/03/2000 | 30/09/2008 | Not Trading |
| FBM BABCOCK MARINE LIMITED | 00828219 | 16/03/2000 | 30/09/2008 | Not Trading |
| FBM MARINE INTERNATIONAL (UK) LIMITED | 02530345 | 16/03/2000 | 30/09/2008 | Not Trading |
| HOLDFAST TRAINING SERVICES LIMITED | 04094249 | 21/07/2008 | 22/04/2010 | Amber |
| NORTHERN DEFENCE INDUSTRIES LIMITED | 04195419 | 20/11/2007 | 06/12/2011 | Not Trading |
| PORT BABCOCK ROSYTH LIMITED | SC173116 | 10/03/1997 | 01/07/1997 | Not Trading |
| PREMIER TECH SYSTEMS AND AUTOMATION LIMITED | 01715650 | 20/06/2000 | 01/12/2002 | Silver |
| ROSYTH ROYAL DOCKYARD PENSION TRUSTEES LIMITED | SC103423 | 03/05/2010 | 11/08/2014 | Not Trading |
| SHSEGL REALISATIONS LIMITED | 00924707 | 01/03/1992 | 16/09/1994 | Bronze |
| SOCIETY OF MARITIME INDUSTRIES LIMITED | 00883132 | 04/03/2004 | 04/10/2007 | Bronze |
| Swan Hunter International Ltd | 02091998 | 01/03/1994 | 16/09/1994 | Dissolved |
| Swan Hunter International Ltd | 02091998 | 01/03/1992 | 16/09/1994 | Dissolved |
| Swan Hunter Ltd | 01909987 | 22/03/1993 | 16/09/1994 | Dissolved |
| UNICORN PENSION TRUSTEES LIMITED | 03904186 | 19/06/2002 | 11/09/2003 | Dissolved |