| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Atlas Wright Ltd | 03000407 | 22/12/2004 | Dissolved |
| Atlas-Wright (Europe) Ltd | 01124190 | 22/12/2004 | Dissolved |
| Complete Energy Services Ltd | 02950121 | 22/12/2004 | Dissolved |
| I.G.S. Services Ltd | 02351065 | 06/04/2001 | Dissolved |
| Technilift Ltd | 03371659 | 16/05/1997 | Dissolved |
| Wright U K Ltd | 02530443 | 22/12/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AXIMA FM HOLDING LIMITED | 03674836 | 03/10/2006 | 12/02/2010 | Not Trading |
| AXIMA FM LIMITED | 02926739 | 22/12/2004 | 12/02/2010 | Not Trading |
| B.E.E. MAINTENANCE LIMITED | 02847700 | 17/08/2009 | 12/02/2010 | Dissolved |
| BOILER OPERATION AND MANAGEMENT LIMITED | 01274634 | 12/03/2008 | 12/02/2010 | Dissolved |
| COFATHEC HEATSAVE LIMITED | 01382270 | 01/08/2008 | 12/02/2010 | Insolvent |
| COFATHEC UK LIMITED | 03687975 | 01/08/2008 | 12/02/2010 | Insolvent |
| DELTEC MAINTENANCE COMPANY LIMITED | 02657010 | 17/08/2009 | 12/02/2010 | Dissolved |
| EAST LONDON ENERGY LIMITED | 06307742 | 24/09/2009 | 12/02/2010 | One Red Flag |
| ELYO FALCON LIMITED | 00575609 | 12/03/2008 | 12/02/2010 | Insolvent |
| EQUANS ENGINEERING SERVICES LIMITED | 02070305 | 01/03/2009 | 12/02/2010 | Amber |
| EQUANS FM LIMITED | 00665702 | 09/12/1996 | 12/02/2010 | Bronze |
| EQUANS GROUP UK LIMITED | 03151861 | 08/07/2008 | 12/02/2010 | Silver |
| HOMESERVE GAS LIMITED | 02248585 | 09/12/1996 | 03/03/2003 | Dissolved |
| HOMESERVE SERVOWARM LIMITED | 00560810 | 09/12/1996 | 03/03/2003 | Not Trading |
| INDUSTRIAL ENERGY SERVICES LIMITED | 01732859 | 01/12/2007 | 12/02/2010 | One Red Flag |
| RESOURCE ENVIRONMENTAL SERVICES LIMITED | 02744696 | 17/08/2009 | 12/02/2010 | Insolvent |
| SALE PFI LIMITED | 04382404 | 17/08/2009 | 12/02/2010 | Bronze |
| TALBOT & LUNDBERG CAPITAL UK LIMITED | 09172440 | 12/08/2014 | 17/04/2015 | Dissolved |