| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BARNARD CASTLE SCHOOL | 06596258 | 30/07/2008 | 23/03/2012 | Silver |
| CUMMINS LTD. | 00573951 | 22/05/1991 | 31/12/1992 | Gold |
| CUMMINS U.K. HOLDINGS LTD. | 01107126 | 24/10/1990 | 31/12/1992 | Gold |
| English Estates North Ltd | 01532166 | 24/09/1991 | 08/02/1995 | Dissolved |
| LRQA LIMITED | 01879370 | 17/10/1992 | 24/02/1993 | Bronze |
| MACFARLANE HOMES (BONNYBRIDGE) LIMITED | SC220995 | 27/09/2001 | 31/03/2006 | Dissolved |
| MACFARLANE HOMES (KIPPILAW) LIMITED | SC230217 | 11/04/2002 | 31/03/2006 | Dissolved |
| MACFARLANE HOMES LIMITED | SC177670 | 04/08/1997 | 31/03/2006 | Dissolved |
| MACFARLANE MANAGEMENT LIMITED | SC226725 | 07/01/2002 | 31/03/2006 | Dissolved |
| Macfarlane Homes (Brewlands) Ltd | SC243860 | 12/02/2003 | 31/03/2006 | Dissolved |
| Macfarlane Homes (Kilrenny) Ltd | SC227935 | 15/02/2002 | 31/03/2006 | Dissolved |
| SOCIETY OF MOTOR MANUFACTURERS AND TRADERS LIMITED(THE) | 00074359 | 10/08/1991 | 09/06/1993 | Gold |
| THE MACFARLANE CORDINER GROUP LIMITED | SC201006 | 25/10/1999 | 31/03/2006 | Dissolved |