| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Arelsbry Ltd | 02423928 | 30/06/1991 | Dissolved |
| Eagle Vision Systems Limited | 02154121 | 19/08/1991 | Dissolved |
| M C Hydraulics Ltd | 00664708 | 30/06/1991 | Dissolved |
| One-Ion Ltd | 01762248 | 13/04/1991 | Dissolved |
| Scentfactor Ltd | 03680282 | 04/01/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CAMBRIDGE DISPLAY TECHNOLOGY LIMITED | 02672530 | 14/07/1992 | 19/03/1996 | Gold |
| CAMBRIDGE DISPLAY TECHNOLOGY LIMITED | 02672530 | 14/07/1992 | 20/05/1996 | Gold |
| CAMBRIDGE INVESTMENT ASSOCIATES LIMITED | 03488671 | 22/01/1998 | 23/12/1999 | Silver |
| CAMBRIDGE POSITIONING SYSTEMS LIMITED | 02808344 | 10/08/1995 | 08/11/1996 | Not Trading |
| CAMBRIDGE POSITIONING SYSTEMS LIMITED | 02808344 | 05/05/1993 | 01/11/2000 | Not Trading |
| CDT HOLDINGS LIMITED | 03070465 | 30/10/1995 | 19/03/1996 | Gold |
| CDT HOLDINGS LIMITED | 03070465 | 21/11/1995 | 01/11/2000 | Gold |
| CDT LICENSING LIMITED | 02830058 | 22/07/1994 | 19/03/1996 | Not Trading |
| CDT LICENSING LIMITED | 02830058 | 22/07/1994 | 01/11/1996 | Not Trading |
| Cambridge Capital Management Ltd | 01983880 | 06/10/1992 | 03/12/1998 | Dissolved |
| Cambridge Research & Innovation Ltd | 01953883 | 27/10/1992 | 17/03/2000 | Dissolved |
| Cambridge Technology Management Ltd | 02903489 | 05/04/1995 | 31/12/1998 | Dissolved |
| Nanomagnetics Ltd | 03386164 | 09/02/1999 | 20/01/2000 | Dissolved |