| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Tyto Alba Limited | 02579536 | 01/05/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| COGNISCIENCE LIMITED | 03983185 | 06/07/2000 | 12/04/2001 | Silver |
| CYBEROPTICS LIMITED | 03082500 | 08/11/1995 | 30/12/1996 | Dissolved |
| Hallco 624 Ltd | 04226841 | 18/07/2001 | 26/04/2002 | Dissolved |
| Hallco 625 Ltd | 04226844 | 18/07/2001 | 26/04/2002 | Dissolved |
| Hallco 626 Ltd | 04226847 | 18/07/2001 | 26/04/2002 | Dissolved |
| Hallco 627 Ltd | 04226838 | 18/07/2001 | 26/04/2002 | Dissolved |
| Knopsys Ltd | 04111589 | 22/12/2000 | 26/04/2002 | Dissolved |
| MANCHESTER INFORMATICS LIMITED | 02908043 | 26/04/1999 | 16/10/2000 | Dissolved |
| MANCHESTER INNOVATION LIMITED | 01594344 | 01/08/1996 | 10/03/2000 | Dissolved |
| MANCHESTER TECHNOLOGY DEVELOPMENTS LIMITED | 03108263 | 01/08/1996 | 01/09/2000 | Dissolved |
| Manpharm Ltd | 03648932 | 13/10/1998 | 14/09/2000 | Dissolved |
| Natural Language Ltd | 04111747 | 27/11/2000 | 26/04/2002 | Dissolved |
| Pharmweb Ltd | 03904016 | 05/01/2000 | 13/06/2001 | Dissolved |
| Semantic Technologies Ltd | 03108345 | 01/07/1997 | 06/11/2000 | Dissolved |
| Sensalyse Ltd | 02843299 | 28/03/1996 | 11/11/1998 | Dissolved |
| T2EN Ltd | 04089921 | 24/01/2001 | 26/04/2002 | Dissolved |
| The Galen Organisation Ltd | 03374712 | 13/06/1997 | 23/02/1998 | Dissolved |
| VISUAL AUTOMATION LIMITED | 02841375 | 30/11/1995 | 06/11/2000 | Dissolved |
| Vuman Technology Services Ltd | 03248415 | 01/05/1998 | 06/11/2000 | Dissolved |