| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| DERWENT COGENERATION LIMITED | 02650621 | 03/02/2009 | 01/12/2010 | Dissolved |
| ENERLOY PTY LTD | FC027958 | 31/12/2008 | 01/12/2010 | Dissolved |
| FHH NO.2 LIMITED | 04984510 | 31/12/2008 | 01/12/2010 | Dissolved |
| FIRST HYDRO COMPANY | 02444277 | 31/12/2008 | 01/12/2010 | Gold |
| IMPALA CUCKOO CO 7 | FC028073 | 31/12/2008 | 01/12/2010 | Dissolved |
| IMPALA KINGFISHER LIMITED | FC028031 | 31/12/2008 | 01/12/2010 | Dissolved |
| IMPALA KOOKABURRA LIMITED | FC028028 | 31/12/2008 | 01/12/2010 | Dissolved |
| IMPALA MAGPIE LIMITED | FC028030 | 31/12/2008 | 01/12/2010 | Dissolved |
| IMPALA SAKER CO 9 LIMITED | FC028052 | 31/12/2008 | 01/12/2010 | Dissolved |
| IPM (BORELLI) LIMITED | 05309008 | 31/12/2008 | 01/12/2010 | Dissolved |
| IPM (DERWENT SERVICES) LIMITED | 05526570 | 31/12/2008 | 01/12/2010 | Dissolved |
| IPM (ELEONORA) LIMITED | FC028049 | 31/12/2008 | 01/12/2010 | Dissolved |
| IPM (HOBBY) LIMITED | FC028053 | 31/12/2008 | 01/12/2010 | Dissolved |
| IPM (LANNER) LIMITED | FC028050 | 31/12/2008 | 01/12/2010 | Dissolved |
| IPM (OSPREY) HOLDINGS LIMITED | FC028908 | 31/12/2008 | 01/12/2010 | Dissolved |
| IPM (OSPREY) LIMITED | FC028051 | 31/12/2008 | 01/12/2010 | Dissolved |
| IPM (UK) POWER | FC027761 | 31/12/2008 | 01/12/2010 | Dissolved |
| IPM (UK) POWER HOLDINGS | FC027760 | 31/12/2008 | 01/12/2010 | Dissolved |
| IPM ADVANTAGE B.V. | FC028589 | 31/12/2008 | 01/12/2010 | Amber |
| IPM EAGLE SERVICES LIMITED | 02703635 | 31/12/2008 | 01/12/2010 | Dissolved |
| IPM EAGLE TRUSTEE COMPANY LIMITED | 04050878 | 31/12/2008 | 30/09/2009 | Dissolved |
| IPM EAGLE VICTORIA B.V. | FC028591 | 31/12/2008 | 01/12/2010 | Dissolved |
| IPM ENERGY COMPANY (UK) LIMITED | 02500718 | 31/12/2008 | 01/12/2010 | Bronze |
| IPM ENERGY SERVICES B.V. | FC028590 | 31/12/2008 | 01/12/2010 | Dissolved |
| IPM HYDRO (UK) LIMITED | 03123340 | 31/12/2008 | 01/12/2010 | Dissolved |
| IPM INTERNATIONAL B.V. | FC028587 | 31/12/2008 | 01/12/2010 | Dissolved |
| IPM PRECISION B.V. | FC028588 | 31/12/2008 | 01/12/2010 | Dissolved |
| IPM RAVEN LIMITED | 05974780 | 31/12/2008 | 01/12/2010 | Dissolved |
| IPM ROYALE | FC022441 | 31/12/2008 | 01/12/2010 | N/A |
| IPM WIND POWER ITALY B.V. | FC028592 | 31/12/2008 | 01/12/2010 | Dissolved |
| IPMDELCARIBE HOLDING GMBH | FC028593 | 31/12/2008 | 01/12/2010 | Dissolved |
| LYB GENERATION HOLDINGS | 03317486 | 31/12/2008 | 01/12/2010 | Dissolved |
| LYB VICTORIA GENERATION LIMITED | 03317485 | 31/12/2008 | 01/12/2010 | Dissolved |
| MAJESTIC ENERGY | 03732369 | 31/12/2008 | 01/12/2010 | Dissolved |
| MITSUI POWER VENTURES LIMITED | 05180834 | 31/12/2008 | 01/12/2010 | Silver |
| NORMANBRIGHT (UK CO 5) LIMITED | 05234585 | 31/12/2008 | 01/12/2010 | Bronze |
| NORMANFRAME (UK CO 6) LIMITED | 05250056 | 31/12/2008 | 01/12/2010 | Bronze |
| NORMANGRANGE (UK CO 4) LIMITED | 05234588 | 31/12/2008 | 30/09/2009 | Dissolved |
| NORMANTRAIL (UK CO 3) LIMITED | 05234591 | 31/12/2008 | 01/12/2010 | Dissolved |
| PONAMA HOLDINGS LIMITED | FC029208 | 16/09/2009 | 01/12/2010 | Dissolved |
| PRINCEMARK LIMITED | 05308778 | 31/12/2008 | 01/12/2010 | Dissolved |
| VGL (GUERNSEY) LIMITED | FC025238 | 31/12/2008 | 01/12/2010 | Dissolved |