| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Biosynthesis Ltd | 03665427 | 10/11/1998 | Dissolved |
| Cellpharm Ltd | 04219693 | 18/05/2001 | Dissolved |
| Cellpharmbio Ltd | 05102135 | 15/04/2004 | Dissolved |
| Infact Corporation Ltd | 02467480 | 06/02/1991 | Dissolved |
| Manufacturing Joint Ventures International Ltd | 02349077 | 16/02/1991 | Dissolved |
| Manufacturing Joint Ventures International Ltd | 02349077 | 16/02/1991 | Dissolved |
| NELSON TRAINING LIMITED | 03974106 | 14/05/2001 | Bronze |
| NELSON TRAINING LIMITED | 03974106 | 24/07/2014 | Bronze |
| Parallel Research Ltd | 02272649 | 11/01/1991 | Dissolved |
| Pentlever Consultants Ltd | 02268518 | 31/12/1991 | Dissolved |
| Pentlever Ltd | 02995737 | 15/12/1994 | Dissolved |
| Waste Treatment Solutions Ltd | 03982799 | 01/04/2001 | Dissolved |
| Waste Treatment Solutions Ltd | 03982799 | 28/04/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Applied Photosynthetics Ltd | 03152357 | 13/02/1996 | 31/08/1998 | Dissolved |
| Automation Systems Ltd. | 02816755 | 30/08/1994 | 20/06/1995 | Dissolved |
| Biofence Ltd | 03022581 | 28/09/1996 | 18/09/2000 | Dissolved |
| Cellpharm Ltd | 04219693 | 18/05/2001 | 10/02/2003 | Dissolved |
| Infact Corporation Ltd | 02467480 | 06/02/1991 | 24/02/1993 | Dissolved |
| Infact Holdings (U.K.) Ltd | 02836374 | 04/08/1993 | 20/06/1996 | Dissolved |
| Inspection Systems Ltd | 02746881 | 01/05/1994 | 31/08/1994 | Dissolved |
| Plasmion Ltd | 02589889 | 17/03/1994 | 17/08/1994 | Dissolved |