| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| A B B Real Estate Ltd | 03093968 | 31/12/2003 | Dissolved |
| ABB BUILDING TECHNOLOGIES LIMITED | 00756091 | 31/12/2003 | Dissolved |
| ABB FLEXIBLE AUTOMATION LIMITED | 00575902 | 31/12/2003 | Dissolved |
| ABB LOW VOLTAGE SYSTEMS LIMITED | 01146825 | 24/08/2004 | Insolvent |
| ABB VENTILATION & REFRIGERATION LIMITED | 00162602 | 31/12/2003 | Insolvent |
| Abb Brighouse Ltd | 00902152 | 31/12/2003 | Dissolved |
| Abb Control Ltd | 01753817 | 06/01/2004 | Dissolved |
| Abb Energy Services Ltd | 03780365 | 31/12/2003 | Dissolved |
| Abb Environmental Systems Limited | 02643041 | 31/12/2003 | Dissolved |
| Abb Kent Europe Ltd | 00754569 | 31/12/2003 | Dissolved |
| Abb Linkman Systems Ltd | 02689878 | 06/01/2004 | Dissolved |
| Abb Lummus Global Ltd | 01068953 | 16/11/2007 | Dissolved |
| Abb Magda Ltd | 03453657 | 02/02/2004 | Dissolved |
| Abb Motors Ltd | 02544830 | 31/12/2003 | Dissolved |
| Abb Process Analytics Ltd | 00848493 | 31/12/2003 | Dissolved |
| Abb Support Ltd | 02988537 | 31/12/2003 | Dissolved |
| Elsag Bailey Ltd | 03141282 | 31/12/2003 | Dissolved |
| Entrelec (U K) Ltd | 01803071 | 27/09/2004 | Dissolved |
| FISCHER AND PORTER LIMITED | 00457068 | 31/12/2003 | Dissolved |
| Westwood Major Ltd | 01245904 | 31/12/2003 | Dissolved |
| William Steward (Holdings) Ltd | 00303689 | 31/12/2003 | Dissolved |
| William Steward International Ltd | 01217179 | 31/12/2003 | Dissolved |
| William Steward London Ltd | 00344906 | 31/12/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Abb Kent Europe Ltd | 00754569 | 01/10/1998 | 31/10/2002 | Dissolved |
| Abb Process Analytics Ltd | 00848493 | 21/07/1995 | 31/10/2002 | Dissolved |
| Boffin Computer Maintenance Ltd | 01889553 | 16/01/1991 | 29/03/1991 | Dissolved |
| C S 2000 Ltd | 01895537 | 16/01/1991 | 29/03/1991 | Dissolved |
| Data Rent Limited | 01752056 | 16/01/1991 | 29/03/1991 | Dissolved |
| ELSTER METERING HOLDINGS LIMITED | 00096223 | 01/08/1995 | 29/11/2002 | One Red Flag |
| ELSTER METERING LIMITED | 00873781 | 01/10/1998 | 29/11/2002 | Amber |
| Elster Investments Ltd | 00520214 | 23/02/1996 | 29/11/2002 | Dissolved |
| Elster Meters Ltd | 00874135 | 01/10/1998 | 29/11/2002 | Dissolved |
| Newbold Power Uk | 01174710 | 01/08/1995 | 08/11/1995 | Dissolved |
| Pericom International Ltd | 01949735 | 16/01/1991 | 29/03/1991 | Dissolved |
| Pericom Technical Systems Ltd | 01876690 | 16/01/1991 | 29/03/1991 | Dissolved |
| Provector Ltd | 01874876 | 16/01/1991 | 29/03/1991 | Dissolved |