| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Cesius Limited | 02208267 | 10/11/1991 | Dissolved |
| ENSEMBLE DEVICES LIMITED | 03216497 | 05/07/1996 | One Red Flag |
| Hipersoft Limited | 02231424 | 01/12/1991 | Dissolved |
| LINGUISYS LIMITED | 07411048 | 18/10/2010 | Dissolved |
| Meiko Communications Ltd | 02208272 | 01/12/1991 | Dissolved |
| Placemarker Ltd | 03136996 | 16/02/1996 | Dissolved |
| Sekford Ltd | 01914048 | 10/11/1993 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ENSEMBLE DEVICES LIMITED | 03216497 | 05/07/1996 | 05/07/1996 | One Red Flag |
| Global 5000 Ltd | 02193060 | 31/10/1991 | 01/03/1994 | Dissolved |
| QUADRICS LIMITED | 03185822 | 09/07/1997 | 31/05/2000 | Dissolved |