| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Campus Investments Limited | 02175588 | 06/07/1991 | Dissolved |
| Hovercraft Development Limited | 00618460 | 30/06/1997 | Dissolved |
| Newington Development Company Ltd | 01561510 | 28/12/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| B R A L S Ltd | 02241034 | 31/12/1991 | 23/10/1995 | Dissolved |
| BIOPROCESSING CORPORATION LIMITED | 02010173 | 21/11/1995 | 09/09/1996 | Dissolved |
| BIOPROCESSING LIMITED | 01658867 | 21/11/1995 | 09/09/1996 | Dissolved |
| BRITISH TECHNOLOGY GROUP INTER-CORPORATE LICENSING LIMITED | 02501784 | 30/06/1997 | 06/10/1999 | Dissolved |
| BTG INVESTMENT (HOLDINGS) LIMITED | 02480363 | 30/06/1997 | 06/10/1999 | Dissolved |
| Btg Licensing Ltd | 03102946 | 30/06/1997 | 06/10/1999 | Dissolved |
| Oakwood Loan Finance Ltd | 01507016 | 30/06/1997 | 06/10/1999 | Dissolved |
| Oakwood Loan Finance Ltd | 01507016 | 06/11/1991 | 06/10/1999 | Dissolved |
| Percom Ltd | 01645373 | 11/05/1992 | 24/01/1994 | Dissolved |
| TIME AND DATA SYSTEMS INTERNATIONAL LIMITED | 01585167 | 24/09/1993 | 19/02/1996 | One Red Flag |