| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CONRAD ENERGY GROUP II LIMITED | 12881208 | 20/10/2022 | Silver |
| CONRAD ENERGY GROUP LIMITED | 10867030 | 20/10/2022 | Silver |
| MEN AGAINST CANCER FOUNDATION | NI040379 | 01/03/2010 | Dissolved |
| Phoenix Natural Gas Ltd | FC016812 | 01/07/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BELFAST ENERGY LIMITED | NI032808 | 15/12/2005 | 31/12/2014 | Not Trading |
| BELFAST GAS TRANSMISSION LIMITED | NI026420 | 01/07/2000 | 31/03/2008 | Amber |
| BELFAST NATURAL GAS LIMITED | NI032807 | 15/12/2005 | 31/12/2014 | Not Trading |
| COLIN BRIDGE COMMUNITY INTEREST COMPANY | NI604593 | 28/09/2010 | 13/04/2011 | Dissolved |
| EAST SURREY HOLDINGS LIMITED | 02660370 | 17/12/2003 | 11/01/2006 | Amber |
| ENERGY AND UTILITY SKILLS LIMITED | 03812163 | 09/03/2004 | 17/08/2004 | Silver |
| HASTINGS WATER (UK) LIMITED | 04866247 | 28/01/2014 | 27/04/2017 | One Red Flag |
| HDF (UK) HOLDINGS LIMITED | 05462865 | 28/01/2014 | 27/04/2017 | Bronze |
| KELLEN ACQUISITIONS LIMITED | 05366060 | 09/12/2013 | 31/12/2014 | Dissolved |
| KELLEN CAPITAL LIMITED | 06393979 | 09/10/2007 | 31/12/2014 | Gold |
| KELLEN INVESTMENTS LIMITED | 05366077 | 25/01/2006 | 31/12/2014 | Silver |
| LIONRAI INVESTMENTS NO.1 LIMITED | 08611798 | 09/12/2013 | 26/04/2024 | Amber |
| LIONRAI INVESTMENTS NO.2 LIMITED | 08612000 | 09/12/2013 | 31/12/2014 | Bronze |
| MKW HOLDCO 1 | 05265406 | 26/06/2014 | 27/04/2017 | Silver |
| PHOENIX DISTRIBUTION HOLDINGS LIMITED | 06455596 | 17/12/2007 | 31/12/2014 | Bronze |
| PHOENIX ENERGY GROUP LTD | NI032809 | 18/12/2013 | 31/12/2014 | Bronze |
| PHOENIX ENERGY SERVICES LIMITED | NI041410 | 12/09/2014 | 31/12/2014 | Gold |
| PHOENIX GAS LIMITED | NI032765 | 15/12/2005 | 31/12/2014 | Not Trading |
| PHOENIX NATURAL GAS FINANCE PLC | NI600904 | 07/10/2009 | 31/12/2014 | Dissolved |
| PHOENIX POWER LIMITED | NI032766 | 15/12/2005 | 31/12/2014 | Not Trading |
| PNG STORAGE LIMITED | NI056219 | 29/06/2005 | 31/12/2014 | Not Trading |
| SOUTH EAST WATER (HOLDINGS) LIMITED | 04771490 | 28/01/2014 | 27/04/2017 | Bronze |
| SOUTH EAST WATER LIMITED | 02679874 | 27/02/2014 | 27/04/2017 | One Red Flag |
| SSE AIRTRICITY GAS SUPPLY (NI) LIMITED | NI032810 | 15/12/2005 | 29/03/2007 | Silver |
| SWAN GROUP | 02288754 | 26/02/2014 | 27/04/2017 | Silver |
| TOOLEY CAPITAL LIMITED | 05824433 | 18/03/2016 | 18/03/2016 | Dissolved |
| TOOLEY ENERGY LIMITED | 08714174 | 17/12/2015 | 14/07/2017 | Dissolved |
| TOOLEY HOLDINGS | 04733479 | 10/02/2016 | 14/07/2017 | Dissolved |