| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Greystone Associates (East Moor) Limited | 02503215 | 17/05/1991 | Dissolved |
| Greystone Associates (Escrick) Limited | 02585896 | 24/03/1993 | Dissolved |
| Greystone Associates (Escrick) Limited | 02503141 | 17/05/1992 | Dissolved |
| Greystone Associates (Huntington) Limited | 02503144 | 17/05/1991 | Dissolved |
| Mountview Technologies Ltd | 03388207 | 23/06/1997 | Dissolved |
| Springvale Consultants Ltd | 03123324 | 22/11/1995 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Advanced Automotive Design Ltd | 03102149 | 14/09/1995 | 11/02/2003 | Dissolved |
| Advanced Automotive Design Ltd | 03102149 | 14/09/1995 | 11/02/2003 | Dissolved |
| ELVINGTON EVENTS LIMITED | 03942526 | 08/03/2000 | 01/02/2001 | Silver |
| FOLDCORD LIMITED | 01248127 | 07/09/1991 | 11/02/2003 | Dissolved |
| FOSS-TECH (YORK) LIMITED | 03505320 | 13/11/1998 | 11/02/2003 | Dissolved |
| Greystone Associates Ltd | 02396582 | 19/06/1991 | 11/02/2003 | Dissolved |
| LEADER LIMITED | 03381826 | 23/06/1997 | 11/02/2003 | Bronze |
| THE ATRIUM MANAGEMENT COMPANY (GREEK STREET) LIMITED | 03862584 | 06/12/1999 | 23/11/2001 | Amber |