| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Banks Thomas Associates Ltd | 02960106 | 18/08/1994 | Dissolved |
| Banks Thomas Associates Ltd | 02960106 | 18/08/1994 | Dissolved |
| First Rail Development Co. Ltd. | 02920791 | 20/04/1994 | Dissolved |
| First Rail Leasing Ltd | 03076267 | 29/08/1995 | Dissolved |
| First Rail Leasing Ltd | 03076267 | 29/08/1995 | Dissolved |
| First Railway Ltd. | 02920792 | 20/04/1994 | Dissolved |
| Losonoco Ltd | 05175787 | 18/01/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASTORG RECRUITMENT LIMITED | 03249388 | 08/12/1998 | 31/12/1999 | Dissolved |
| BLUE OCEAN ASSOCIATES LIMITED | 02834943 | 01/04/2001 | 31/01/2005 | Dissolved |
| ENGLISH NATIONAL BALLET SCHOOL LIMITED | 02319478 | 22/06/2005 | 07/12/2009 | Silver |
| GHN LIMITED | 01678358 | 03/05/2001 | 20/11/2001 | Dissolved |
| GHN LIMITED | 01678358 | 13/06/1997 | 03/05/2001 | Dissolved |
| GROUP COUNSELLING SERVICES PLC | 02508400 | 13/06/1997 | 31/12/1999 | Dissolved |
| HIGHWAY GROUP SERVICES LIMITED | 03072540 | 25/01/1996 | 27/11/1996 | Dissolved |
| HIGHWAY INSURANCE COMPANY LIMITED | 03730662 | 17/03/2003 | 28/03/2006 | Silver |
| HIGHWAY INSURANCE GROUP LIMITED | 02998217 | 16/03/1995 | 28/03/2006 | Silver |
| M (2003) PLC | 03846429 | 20/05/2002 | 14/03/2003 | Dissolved |
| MERIDIAN CONSULTING LIMITED | 02600267 | 13/06/1997 | 31/12/1999 | Dissolved |
| MERIDIAN CONSULTING LIMITED | 02600267 | 28/11/1996 | 06/12/2004 | Dissolved |
| MOVES GROUP LIMITED | 03509391 | 01/02/1999 | 07/12/2004 | Not Trading |
| Medallion Hotels Ltd | 02656185 | 01/06/1993 | 31/01/1994 | Dissolved |
| Medallion Hotels Ltd | 02656185 | 01/06/1993 | 31/01/1994 | Dissolved |
| PENNA BBM LIMITED | 02038943 | 13/06/1997 | 31/12/1999 | Dissolved |
| PENNA CONSULTING LIMITED | 03142685 | 13/06/1997 | 31/12/1999 | Gold |
| PENNA CONSULTING LIMITED | 03142685 | 20/02/1996 | 15/09/2005 | Gold |
| PENNA EXECUTIVE COACHING LIMITED | 01590261 | 01/09/1997 | 06/12/2004 | Dissolved |
| PENNA EXECUTIVE SEARCH LIMITED | 03061100 | 04/08/1998 | 31/12/1999 | Dissolved |
| PENNA MANAGEMENT SERVICES PLC | 01130646 | 13/06/1997 | 31/12/1999 | Not Trading |
| PENNA MANAGEMENT SERVICES PLC | 01130646 | 06/11/1995 | 06/12/2004 | Not Trading |
| PENNA PLC | 01918150 | 13/06/1997 | 31/12/1999 | Bronze |
| PENNA PLC | 01918150 | 03/09/1996 | 27/08/2002 | Bronze |
| PENNA TRUSTEES LIMITED | 02941870 | 13/06/1997 | 31/12/1999 | Dissolved |
| PENNA TRUSTEES LIMITED | 02941870 | 16/11/1998 | 06/12/2004 | Dissolved |
| PORTRUSH RESOURCING LIMITED | 02831788 | 28/06/1999 | 31/12/1999 | Dissolved |
| RIVERSTONE MANAGING AGENCY LIMITED | 03253305 | 16/04/1997 | 31/12/1999 | Bronze |
| SCI ENTERTAINMENT GROUP LIMITED | 02501949 | 11/09/1998 | 17/05/2005 | Dissolved |
| SELBY MILLSMITH LIMITED | 01904916 | 13/06/1997 | 31/12/1999 | Dissolved |
| SHERMAN SERVICES LIMITED | 01447663 | 13/06/1997 | 31/12/1999 | Dissolved |
| SLG REALISATIONS PLC | 01890236 | 11/09/1997 | 09/07/2001 | Dissolved |
| TELENT LIMITED | 00067307 | 16/12/2002 | 14/03/2003 | Silver |