| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Electronic Instruments Ltd | 00355645 | 31/03/1996 | Dissolved |
| Electronic Instruments Ltd | 00355645 | 31/10/1991 | Dissolved |
| Electronic Switchgear (London) Ltd | 00534096 | 31/03/1996 | Dissolved |
| Electronic Switchgear (London) Ltd | 00534096 | 31/10/1991 | Dissolved |
| Fielden Electronics Ltd | 00425941 | 31/03/1996 | Dissolved |
| Fielden Electronics Ltd | 00425941 | 31/10/1991 | Dissolved |
| Fielden Research Ltd | 00557323 | 31/03/1996 | Dissolved |
| Fielden Research Ltd | 00557323 | 03/11/1991 | Dissolved |
| GEORGE KENT LIMITED | 00590966 | 31/03/1996 | Dissolved |
| Kent Cambridge (Canada) Ltd | 00798596 | 03/11/1991 | Dissolved |
| Kent Cambridge (Canada) Ltd | 00798596 | 31/03/1996 | Dissolved |
| Kent Data Services Ltd | 00927239 | 31/03/1996 | Dissolved |
| Kent Data Services Ltd | 00927239 | 31/10/1991 | Dissolved |
| Kent Instruments Ltd | 00908268 | 31/03/1996 | Dissolved |
| Kent Instruments Ltd | 00908268 | 31/10/1991 | Dissolved |
| Kent Lea Instruments Ltd | 00586084 | 31/03/1996 | Dissolved |
| Kent Lea Instruments Ltd | 00586084 | 31/10/1991 | Dissolved |
| Kent,George,Electronic Products Ltd | 00127955 | 31/03/1996 | Dissolved |
| Kent,George,Electronic Products Ltd | 00127955 | 03/11/1991 | Dissolved |
| May Precision Components Ltd | 00859600 | 31/03/1996 | Dissolved |
| May Precision Components Ltd | 00859600 | 31/10/1991 | Dissolved |
| Micro-Computer Consultants Ltd | 00950972 | 31/03/1996 | Dissolved |
| Micro-Computer Consultants Ltd | 00950972 | 03/11/1991 | Dissolved |
| Reginald Christie & Dickinson Ltd | 00147848 | 31/03/1996 | Dissolved |
| Reginald Christie & Dickinson Ltd | 00147848 | 03/11/1991 | Dissolved |
| The Leeds Meter Company Ltd | 00265418 | 31/03/1996 | Dissolved |
| The Leeds Meter Company Ltd | 00265418 | 03/11/1991 | Dissolved |
| Victoria Components Ltd | 00888786 | 31/03/1996 | Dissolved |
| Victoria Components Ltd | 00888786 | 03/11/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Abb Kent Europe Ltd | 00754569 | 01/09/1994 | 20/08/1999 | Dissolved |
| Abb Kent Europe Ltd | 00754569 | 01/09/1994 | 20/08/1999 | Dissolved |
| ELSTER METERING HOLDINGS LIMITED | 00096223 | 16/10/1995 | 20/08/1999 | Amber |
| ELSTER METERING LIMITED | 00873781 | 26/04/1999 | 20/08/1999 | Amber |
| Elster Investments Ltd | 00520214 | 04/05/1991 | 31/08/1999 | Dissolved |
| Elster Investments Ltd | 00520214 | 04/05/1991 | 31/08/1999 | Dissolved |
| Elster Meters Ltd | 00874135 | 29/06/1995 | 20/08/1999 | Dissolved |
| Elster Meters Ltd | 00874135 | 07/05/1991 | 17/05/1993 | Dissolved |
| GEORGE KENT LIMITED | 00590966 | 03/11/1991 | 31/08/1999 | Dissolved |
| Kent,George,Investments Ltd | 00044083 | 31/03/1996 | 20/08/1999 | Dissolved |
| Kent,George,Investments Ltd | 00044083 | 31/10/1991 | 20/08/1999 | Dissolved |
| PARK HALL PROPERTY MANAGEMENT (GREENWICH) LIMITED | 04939915 | 24/10/2003 | 17/11/2014 | Silver |