| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Carparts Online Ltd | 03979540 | 25/04/2000 | Dissolved |
| Jham Investments Ltd | 05034602 | 04/02/2004 | Dissolved |
| Luciderm Ltd | 05440872 | 03/05/2005 | Dissolved |
| OCTOPUS VCT PLC | 06948448 | 19/08/2009 | Dissolved |
| TCS CELLWORKS LIMITED | 03827314 | 15/07/2006 | Dissolved |
| TCS CELLWORKS LIMITED | 03827314 | 03/10/2005 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRUEL & KJAER UK LIMITED | 04066051 | 01/08/2001 | 09/07/2002 | Gold |
| Bionics Research Ltd | 00784280 | 01/04/1999 | 23/02/2001 | Dissolved |
| Dareventure Ltd | 02090129 | 01/04/1999 | 23/02/2001 | Dissolved |
| ENVIROS LIMITED | 03072541 | 10/03/1997 | 27/11/1997 | Strike Off |
| NOVACTA BIOSYSTEMS LIMITED | 04110619 | 06/02/2003 | 31/07/2009 | Dissolved |
| Plasma Processing Limited | 02480077 | 01/04/1999 | 23/02/2001 | Dissolved |
| REMO TECHNOLOGIES LIMITED | 04917524 | 25/12/2004 | 15/09/2010 | Dissolved |
| SENECA GROWTH CAPITAL VCT PLC | 04221489 | 11/07/2005 | 07/09/2015 | Amber |
| SPECTRIS PLC | 02025003 | 05/06/2001 | 09/07/2002 | Silver |
| TETRONICS (INTERNATIONAL) LIMITED | 00812104 | 01/03/1999 | 23/02/2001 | Insolvent |