| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| United Registrar of Systems (Insurance Services) Ltd | 03999006 | 22/05/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Corporate Concierge Ltd | 02565765 | 06/12/1991 | 25/11/1993 | Dissolved |
| European Scientific Testing Organisation Ltd | 03107296 | 27/09/1995 | 12/06/1996 | Dissolved |
| Gusted Hall International Ltd | 02621506 | 01/10/1993 | 01/11/1994 | Dissolved |
| Professional Environmental & Caring Services Q A Ltd | 02758267 | 23/10/1992 | 30/09/1993 | Dissolved |
| Professional Environmental & Caring Services Q A Ltd | 02758267 | 23/10/1992 | 30/09/1993 | Dissolved |
| Quality Standards Limited | 02738147 | 07/08/1992 | 30/11/1992 | Dissolved |
| UNITED REGISTRAR OF SYSTEMS LIMITED | 02924153 | 01/05/1997 | 04/02/2005 | Gold |
| VIRTUAL PARTNERS LIMITED | 02861091 | 25/11/1993 | 26/09/1994 | Gold |