| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Thomas Green & Son Ltd | 00013151 | 06/08/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 3I EUROPE GENERAL PARTNER LIMITED | 02820668 | 24/05/1993 | 31/12/1996 | Dissolved |
| 3I GROUP PLC | 01142830 | 08/08/1992 | 31/12/1996 | Gold |
| 3I HOLDINGS PLC | 02591431 | 27/03/1991 | 31/12/1996 | Bronze |
| 3I INTERNATIONAL HOLDINGS | 00395557 | 06/08/1991 | 31/12/1996 | Not Trading |
| 3I Investment Partner Ltd | 02771121 | 01/12/1992 | 31/12/1996 | Dissolved |
| 3I PLC | 00397156 | 08/08/1992 | 31/12/1996 | Silver |
| 3I TRUSTEE COMPANY LIMITED | 00405161 | 06/08/1992 | 31/12/1996 | Dissolved |
| Centre for Exploitation of Science & Technology | 02196956 | 14/12/1991 | 20/11/1992 | Dissolved |
| FOUNDATION FOR SCIENCE AND TECHNOLOGY | 01327814 | 20/08/1991 | 16/05/1996 | Dissolved |
| IP2IPO INNOVATIONS LIMITED | 02060639 | 25/06/1991 | 31/12/1996 | Silver |
| PERKINS FOODS LIMITED | 01898193 | 08/03/1997 | 09/02/2001 | Bronze |
| RSA ADELPHI ENTERPRISES LIMITED | 02784581 | 22/11/1999 | 20/10/2003 | Bronze |
| Research Exploitation Ltd | 01688425 | 10/11/1992 | 12/07/1996 | Dissolved |
| THE BABRAHAM INSTITUTE | 03011737 | 01/04/1995 | 17/12/2002 | Gold |
| The 3I Research Trust | 01839086 | 14/05/1992 | 31/12/1996 | Dissolved |
| WATERLOO TRUSTEE COMPANY LIMITED | 01905223 | 06/08/1991 | 31/12/1996 | Dissolved |