| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Advance Home Entertainments Limited | 02523090 | 11/05/1993 | 08/05/1993 | Dissolved |
| Arborgen Ltd | 02798167 | 10/03/1993 | 11/10/1993 | Dissolved |
| EASTERN WIND FARMS LIMITED | 02798170 | 10/03/1993 | 11/10/1993 | Dissolved |
| Electra Brands Ltd | 02262036 | 21/04/1993 | 31/03/1994 | Dissolved |
| HOMEPOWER RETAIL LIMITED | 02806999 | 22/06/1993 | 23/06/1993 | Insolvent |
| NEW GEORGE STREET DEVELOPMENT COMPANY LIMITED | 00494717 | 28/02/1998 | 22/11/1999 | Silver |
| Northern Energy Ltd | 02571589 | 11/05/1993 | 11/10/1993 | Dissolved |
| Powerlink Ltd | 02450764 | 11/05/1993 | 11/10/1993 | Dissolved |
| ROWDITCH | 02798164 | 10/03/1993 | 14/10/1993 | Dissolved |
| Regional Power Generators (Brigg) Ltd | 02480369 | 11/05/1993 | 11/10/1993 | Dissolved |
| SCARCROFT INVESTMENTS LIMITED | 02798178 | 10/03/1993 | 14/10/1993 | Dissolved |
| STYLO PLC | 00314740 | 01/11/1998 | 03/09/1999 | Dissolved |
| Y.E.B. Ltd | 02260440 | 11/05/1993 | 11/10/1993 | Dissolved |
| YELECO 29 LIMITED | 02731916 | 11/05/1993 | 11/10/1993 | Dissolved |
| YORKSHIRE ENERGY LIMITED | 02571588 | 11/05/1993 | 11/10/1993 | Dissolved |
| Yeleco 21 Ltd | 02787374 | 11/05/1993 | 11/10/1993 | Dissolved |
| Yorkshire & Humberside Electric Power Limited | 02260504 | 11/05/1993 | 11/10/1993 | Dissolved |
| Yorkshire & Humberside Electricity Limited | 02259674 | 11/05/1993 | 11/10/1993 | Dissolved |
| Yorkshire Chp Limited | 02730698 | 11/05/1993 | 11/10/1993 | Dissolved |
| Yorkshire Electricity Ltd | 02259997 | 11/05/1993 | 11/10/1993 | Dissolved |
| Yorkshire Energy Services Ltd | 02731918 | 11/05/1993 | 11/10/1993 | Dissolved |
| Yorkshire Fine Alloys Ltd | 02486987 | 11/05/1993 | 22/11/1993 | Dissolved |
| Yorkshire Natural Gas Limited | 02798160 | 10/03/1993 | 11/10/1993 | Dissolved |
| Yorkshire Renewable Energy Ltd | 02798174 | 10/03/1993 | 11/10/1993 | Dissolved |