| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| P.C. Backups Limited | 02849371 | 31/08/1993 | Dissolved |
| Surridge Associates Ltd | 02906132 | 26/07/1995 | Dissolved |
| Tao Systems (Uk) Ltd | 02400590 | 09/03/1992 | Dissolved |
| Umberglen Limited | 02564393 | 30/11/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BARONE CONSULTANCY LIMITED | 03015142 | 01/03/1995 | 01/08/1995 | Silver |
| Chameleon Management Services Ltd | 03088197 | 07/08/1995 | 01/03/1996 | Dissolved |
| Clearance Services (Heathrow) Ltd | 02984276 | 28/10/1994 | 01/03/1996 | Dissolved |
| M.A. Corley Consultants Ltd | 02967726 | 14/07/1994 | 10/01/1996 | Dissolved |
| Marcsquare Ltd. | 02951221 | 16/08/1994 | 01/05/1996 | Dissolved |
| R T Squared Ltd | 03047932 | 20/04/1995 | 13/01/1997 | Dissolved |
| SEAGULL SAFETY LIMITED | 02360178 | 05/09/1991 | 12/10/1992 | Silver |
| Tao Group Ltd | 02722079 | 10/06/1992 | 27/07/2000 | Dissolved |
| Tao Group Ltd | 02722079 | 22/01/1997 | 28/08/2001 | Dissolved |
| Vista Consultants Limited | 02726703 | 26/06/1992 | 01/03/1996 | Dissolved |