| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ENCON INSULATION LIMITED | 01377342 | 01/09/2012 | Silver |
| RAYMARINE PLC | 04056987 | 02/08/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| A E & F R BREWER LIMITED | 02197238 | 28/02/1995 | 11/07/1996 | Dissolved |
| AUTOHELM LIMITED | 02899483 | 02/08/2004 | 21/06/2005 | Dissolved |
| AUTOHELM LIMITED | 02899483 | 02/08/2004 | 20/07/2010 | Dissolved |
| BADGERLINE GROUP LIMITED | 02235761 | 28/02/1995 | 20/06/1997 | Dissolved |
| BRISTOL AIRPORT LIMITED | 02078692 | 04/12/1997 | 23/09/1998 | Gold |
| BUTLER WOODHOUSE LIMITED | 02010514 | 28/02/1995 | 24/04/1996 | Not Trading |
| Durbins Coaches Ltd | 02262512 | 28/02/1995 | 28/06/1996 | Dissolved |
| FG PROPERTIES LIMITED | 02094289 | 31/08/1995 | 28/08/1998 | One Red Flag |
| FG PROPERTIES LIMITED | 02094289 | 28/02/1995 | 22/05/1995 | One Red Flag |
| FIRST BUS HOLDINGS LIMITED | 03261587 | 18/11/1996 | 30/11/2001 | Bronze |
| FIRST CITY LINE LTD | 01966277 | 28/02/1995 | 06/04/1999 | Silver |
| FIRST CYMRU BUSES LIMITED | 00133884 | 28/02/1995 | 11/04/1996 | Bronze |
| FIRST ESSEX BUSES LIMITED | 01961457 | 28/02/1995 | 29/04/1996 | One Red Flag |
| FIRST MIDLAND RED BUSES LIMITED | 01556327 | 28/02/1995 | 16/04/1996 | One Red Flag |
| FIRST POTTERIES LIMITED | 02291753 | 28/02/1995 | 24/04/1996 | One Red Flag |
| FIRST RAIL PROCUREMENT LIMITED | 02996875 | 31/03/1998 | 16/08/2001 | Gold |
| FIRST SOUTH WEST LIMITED | 01669417 | 28/02/1995 | 11/04/1996 | One Red Flag |
| FIRST SOUTH YORKSHIRE LIMITED | 02332529 | 13/07/1998 | 15/02/1999 | Bronze |
| FIRST WESSEX NATIONAL LIMITED | 00169379 | 28/02/1995 | 11/04/1996 | Dissolved |
| FIRST WEST OF ENGLAND LIMITED | 00025088 | 28/02/1995 | 16/04/1996 | One Red Flag |
| FIRST WEST YORKSHIRE LIMITED | 01990370 | 28/02/1995 | 18/09/1996 | Bronze |
| FIRST YORK LIMITED | 02168890 | 28/02/1995 | 18/09/1996 | One Red Flag |
| FIRSTBUS (NORTH) LIMITED | 03261484 | 18/11/1996 | 30/11/2001 | Silver |
| FIRSTBUS INVESTMENTS LIMITED | 02205797 | 25/11/1997 | 12/12/1997 | Bronze |
| FIRSTGROUP HOLDINGS LIMITED | 02029363 | 28/02/1995 | 30/11/2001 | Amber |
| FIRSTGROUP PLC | SC157176 | 02/02/1998 | 16/06/1998 | Bronze |
| FIRSTGROUP PLC | SC157176 | 03/04/1995 | 30/11/2001 | Bronze |
| FIRSTRAIL LIMITED | 01224922 | 17/06/1996 | 20/06/1997 | Dissolved |
| GREAT EASTERN RAILWAY LIMITED | 03007936 | 02/01/1997 | 20/05/1998 | Dissolved |
| GREAT WESTERN TRAINS COMPANY LIMITED | 02938992 | 31/03/1998 | 21/05/1998 | Dissolved |
| GREAT WESTERN TRUSTEES LIMITED | 03161093 | 31/03/1998 | 29/04/1998 | Dissolved |
| GRT BUS GROUP LIMITED | SC114203 | 18/11/1996 | 30/11/2001 | Amber |
| GURNA LIMITED | 02069556 | 28/02/1995 | 29/04/1996 | Dissolved |
| MAINLINE PARTNERSHIP LIMITED | 02819207 | 13/07/1998 | 15/02/1999 | Not Trading |
| NAUTECH LIMITED | 02258352 | 02/08/2004 | 21/06/2005 | Dissolved |
| NAUTECH LIMITED | 02258352 | 02/08/2004 | 20/07/2010 | Dissolved |
| NORTH WESTERN TRAINS COMPANY LIMITED | 03007946 | 31/03/1998 | 20/05/1998 | Dissolved |
| RAYMARINE 2002 LIMITED | 01177969 | 02/08/2004 | 21/06/2005 | Dissolved |
| RAYMARINE 2002 LIMITED | 01177969 | 02/08/2004 | 20/07/2010 | Dissolved |
| RAYMARINE HOLDINGS LIMITED | 04056975 | 02/08/2004 | 21/06/2005 | Gold |
| RAYMARINE HOLDINGS LIMITED | 04056975 | 02/08/2004 | 14/05/2010 | Gold |
| RAYMARINE PLC | 04056987 | 02/08/2004 | 21/06/2005 | Dissolved |
| RAYMARINE UK LIMITED | 04578449 | 02/08/2004 | 21/06/2005 | Bronze |
| RAYMARINE UK LIMITED | 04578449 | 02/08/2004 | 15/05/2010 | Bronze |
| RIDER HOLDINGS LIMITED | 02272577 | 28/02/1995 | 18/09/1996 | Gold |
| SEVERFIELD PLC | 01721262 | 19/07/2014 | 31/07/2023 | Gold |
| SKILLPLACE TRAINING LIMITED | 02196803 | 28/02/1995 | 11/04/1996 | Dissolved |
| SOVEREIGN QUAY LIMITED | 02493276 | 28/02/1995 | 22/05/1995 | Dissolved |
| SYNSTAR LIMITED | 03416147 | 25/02/1999 | 07/10/2004 | Dissolved |
| TDI (FB) LIMITED | 02974469 | 10/10/1995 | 19/07/1996 | Dissolved |
| TELEPERFORMANCE GLOBAL BPO UK LIMITED | 02180352 | 22/05/1995 | 21/07/1995 | Amber |
| TELEPERFORMANCE GLOBAL BPO UK LIMITED | 02180352 | 22/05/1995 | 21/07/1995 | Amber |
| TRANSPORTATION CLAIMS LIMITED | 02149400 | 28/02/1995 | 21/07/1995 | One Red Flag |
| Thamesway Ltd | 02122144 | 28/02/1995 | 29/04/1996 | Dissolved |
| UK COAL MINE TRUSTEE NO. 2 LIMITED | 08555790 | 20/11/2013 | 04/04/2014 | Dissolved |
| V O C S Contract Hire Ltd | 02094033 | 12/02/1993 | 31/12/1993 | Dissolved |
| VOCS FINANCE LIMITED | 02000935 | 29/03/1991 | 31/12/1993 | Dissolved |
| VOLVO CAR UK LIMITED | 02281044 | 26/04/1992 | 12/08/1992 | Silver |
| WESTERN NATIONAL HOLDINGS LIMITED | 02128636 | 28/02/1995 | 11/04/1996 | Not Trading |
| WILTSHIRE LEASING COMPANY LIMITED | 03401057 | 31/03/1998 | 16/08/2001 | Dissolved |