| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Exor Industries Limited | 02821400 | 01/06/1993 | Dissolved |
| Exor Industries Limited | 02821400 | 01/06/1993 | Dissolved |
| J P D Associates (South West) Ltd | 02015384 | 20/02/1991 | Dissolved |
| Navcare Ltd | 02495024 | 01/05/2000 | Dissolved |
| Oretech Control Systems Ltd | 02303556 | 20/02/1992 | Dissolved |
| Oretech Marine Systems Ltd | 02540543 | 20/02/1991 | Dissolved |
| Trinity Industries Ltd | 03433929 | 15/09/1997 | Dissolved |
| Trinity Industries Ltd | 03433929 | 15/09/1997 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BALFOUR BEATTY BUILD LIMITED | 01300965 | 23/07/1999 | 21/02/2002 | Not Trading |
| BALFOUR BEATTY CIVILS LIMITED | 00637008 | 23/07/1999 | 21/02/2002 | Not Trading |
| BALFOUR BEATTY ENGINEERING SOLUTIONS LIMITED | 01531651 | 23/07/1999 | 21/02/2002 | Dissolved |
| BIRSE CONSTRUCTION LIMITED | 01981677 | 23/07/1999 | 03/07/2007 | Insolvent |
| BIRSE GROUP LIMITED | 00977257 | 09/03/1995 | 03/07/2007 | Not Trading |
| BIRSE HOMES (LONDON) LIMITED | 01456491 | 23/07/1999 | 03/07/2007 | Dissolved |
| BIRSE PROPERTIES LIMITED | 01668204 | 23/07/1999 | 03/07/2007 | Dissolved |
| BIRSE STADIA LIMITED | 02141245 | 23/07/1999 | 21/02/2002 | Dissolved |
| BPH EQUIPMENT LIMITED | 01213981 | 23/07/1999 | 21/05/2007 | Not Trading |
| Birse Estates Ltd | 01486226 | 23/07/1999 | 03/07/2007 | Dissolved |
| Bph Earthmoving Ltd | 01681466 | 23/07/1999 | 03/07/2007 | Dissolved |
| CENTRE PARK WARRINGTON (MANAGEMENT) LIMITED | 02244708 | 23/07/1999 | 30/04/2004 | Bronze |
| CYCLONEX LIMITED | 02551797 | 25/10/1996 | 20/10/2004 | Dissolved |
| CYCLONEX LIMITED | 02551797 | 10/06/1994 | 01/05/2000 | Dissolved |
| EIGHTS MANAGEMENT COMPANY LIMITED | 03227246 | 16/04/1998 | 12/05/2003 | Gold |
| LESS COMMON METALS LIMITED | 02690088 | 19/01/1996 | 01/12/1999 | Bronze |
| MINERVA CREATIVE SOLUTIONS LIMITED | 02072553 | 23/07/1999 | 20/02/2002 | Dissolved |
| Meldform Metals Ltd | 03151559 | 26/03/1996 | 29/11/2001 | Dissolved |
| Meldform Rare Earths Ltd | 03149650 | 26/03/1996 | 01/12/1999 | Dissolved |
| Navcare Ltd | 02495024 | 08/04/1994 | 01/05/2000 | Dissolved |
| TRAFFIC FLOW LIMITED | 02199330 | 23/07/1999 | 11/05/2005 | Dissolved |
| WELTECH INTERNATIONAL LIMITED | 03370495 | 03/06/1997 | 07/04/2003 | Silver |
| WELTECH INTERNATIONAL LIMITED | 03370495 | 03/06/1997 | 07/04/2003 | Silver |
| WELTECH LIMITED | 01522183 | 06/07/1993 | 07/04/2003 | Bronze |
| WELTECH LIMITED | 01522183 | 06/07/1993 | 07/04/2003 | Bronze |