| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AES (NI) LIMITED | NI026332 | 27/01/2015 | 26/06/2017 | Amber |
| AES BALLYLUMFORD HOLDINGS LIMITED | 07261857 | 18/02/2015 | 11/09/2017 | Amber |
| AES BELFAST WEST POWER LIMITED | NI026037 | 27/01/2015 | 26/06/2017 | Amber |
| AES ELECTRIC LTD | 02222066 | 18/02/2015 | 12/09/2017 | Bronze |
| AES ENERGY STORAGE UK LIMITED | 10250698 | 24/06/2016 | 11/09/2017 | Dissolved |
| AES K2 LIMITED | 03135543 | 18/02/2015 | 11/09/2017 | Dissolved |
| AES KILROOT GENERATING LIMITED | NI037997 | 27/01/2015 | 26/06/2017 | Dissolved |
| AES OVERSEAS HOLDINGS LIMITED | 06487663 | 18/02/2015 | 11/09/2017 | Amber |
| CLOGHAN LIMITED | NI026594 | 27/01/2015 | 28/02/2017 | Silver |
| CLOGHAN POINT (HOLDINGS) LIMITED | NI026393 | 27/01/2015 | 28/02/2017 | Bronze |
| EP BALLYLUMFORD LIMITED | NI026040 | 27/01/2015 | 26/06/2017 | Silver |
| EP KILROOT LIMITED | NI026039 | 27/01/2015 | 26/06/2017 | Amber |
| THE ASSOCIATION FOR RENEWABLE ENERGY AND CLEAN TECHNOLOGY | 04241430 | 31/01/2017 | 30/06/2017 | Bronze |
| WE (EARLSHAUGH) HOLDINGS LIMITED | 05860727 | 11/12/2014 | 02/11/2015 | Dissolved |
| WE (FORSE) HOLDINGS LTD | 05860928 | 11/12/2014 | 02/11/2015 | Dissolved |
| WE (GLENCALVIE) HOLDINGS LTD | 05861244 | 11/12/2014 | 01/04/2016 | Dissolved |
| WE (HANNA) HOLDINGS LTD | 05861028 | 11/12/2014 | 02/11/2015 | Dissolved |
| WE (HEARTHSTANES) HOLDINGS LTD | 05861002 | 11/12/2014 | 02/11/2015 | Dissolved |
| WE (SERVICES) HOLDINGS LTD | 05861004 | 11/12/2014 | 01/04/2016 | Dissolved |
| WIND ENERGY (EARLSHAUGH) LIMITED | 05290154 | 11/12/2014 | 02/11/2015 | Dissolved |
| WIND ENERGY (FORSE) LIMITED | 05540176 | 11/12/2014 | 02/11/2015 | Dissolved |
| WIND ENERGY (GLENMORIE) LIMITED | 05480623 | 11/12/2014 | 01/04/2016 | Dissolved |
| WIND ENERGY (HANNA) LIMITED | 05333107 | 11/12/2014 | 02/11/2015 | Dissolved |
| WIND ENERGY (HEARTHSTANES) LIMITED | 05540174 | 11/12/2014 | 02/11/2015 | Dissolved |
| WIND ENERGY (SERVICES) LIMITED | 04570194 | 11/12/2014 | 01/04/2016 | Dissolved |