| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Axiom Buildings Ltd | 03636971 | 25/04/2000 | Dissolved |
| Wallbridge Yard Ltd | 03636977 | 25/04/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BAMBERS WIND PARK LIMITED | 03860584 | 25/04/2000 | 01/09/2000 | Silver |
| DAGENHAM WIND PARK LIMITED | 03530168 | 25/04/2000 | 01/09/2000 | Bronze |
| ECO TELECOM LIMITED | 04033885 | 14/07/2000 | 01/09/2000 | Dissolved |
| ECO.NET (UK) LIMITED | 04033718 | 14/07/2000 | 01/09/2000 | Dissolved |
| ECOLECTRICITY LIMITED | 03636137 | 25/04/2000 | 01/09/2000 | Dissolved |
| ECOTECH WIND PARK LIMITED | 03538096 | 25/04/2000 | 01/09/2000 | Bronze |
| ECOTRICITY (DALE VINCE) LIMITED | 03637007 | 25/04/2000 | 01/09/2000 | Dissolved |
| ECOTRICITY GENERATION LIMITED | 03117225 | 25/04/2000 | 01/09/2000 | Silver |
| ECOTRICITY GROUP LTD | 03521776 | 25/04/2000 | 01/09/2000 | Silver |
| ECOTRICITY LIMITED | 03043412 | 25/04/2000 | 01/09/2000 | Bronze |
| GREEN PARK WIND PARK LIMITED | 03530169 | 25/04/2000 | 01/09/2000 | Silver |
| LYNCH KNOLL WIND PARK LIMITED | 03082227 | 25/04/2000 | 01/09/2000 | Bronze |
| MERCHANT WIND PARK (EAST KILBRIDE) LIMITED | 03820286 | 25/04/2000 | 01/09/2000 | Silver |
| SHOOTERS BOTTOM WIND PARK LTD | 04004619 | 31/05/2000 | 01/09/2000 | Bronze |
| SOMERTON WIND PARK LIMITED | 03538134 | 25/04/2000 | 01/09/2000 | Silver |
| WESTERN RENEWABLES LIMITED | 02921585 | 25/04/2000 | 18/05/2001 | Dissolved |
| WESTERN WINDPOWER LIMITED | 03043153 | 25/04/2000 | 01/09/2000 | Dissolved |