| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ABOVE AND BEYOND COFFEE AND BAKES LIMITED | NI670782 | 03/07/2020 | Dissolved |
| AUTOTANK INTERNATIONAL LTD | NI070822 | 08/02/2013 | Dissolved |
| Clearwater Innovations Ltd | NI050323 | 21/04/2004 | Dissolved |
| MERLIN ENVIRONMENTAL TECHNOLOGIES LIMITED | NI608540 | 25/08/2011 | Dissolved |
| MERLIN REMEDIATION LIMITED | NI604104 | 16/08/2010 | Dissolved |
| WAREHOUSE NO. 1 LIMITED | NI614157 | 24/08/2012 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Alpha Environmental Systems (U K) Ltd | 03118755 | 07/01/2003 | 23/08/2010 | Dissolved |
| BANK OF IRELAND UK HOLDINGS PLC | NI006941 | 25/06/2002 | 01/10/2007 | Silver |
| BELFAST GAS TRANSMISSION HOLDINGS LIMITED | NI067681 | 01/04/2008 | 29/09/2009 | Not Trading |
| BRISTOL & WEST PLC | 02124201 | 25/06/2002 | 01/10/2007 | Insolvent |
| Consumer Power Corporation | NI045034 | 23/01/2003 | 27/03/2003 | Dissolved |
| HIS ENVIRONMENTAL LIMITED | NI026564 | 07/01/2003 | 30/08/2010 | Dissolved |
| KILWAUGHTER MINERALS LIMITED | NI001351 | 14/02/2014 | 30/04/2020 | Gold |
| LONDONDERRY CHAMBER OF COMMERCE (INCORPORATED) | R0000486 | 30/12/1885 | 05/03/2009 | Silver |
| MAINE SOFT DRINKS LIMITED | NI020377 | 27/01/2014 | 09/09/2016 | One Red Flag |
| MOYLE HOLDINGS LIMITED | NI045738 | 26/03/2003 | 29/09/2009 | Gold |
| MOYLE INTERCONNECTOR (FINANCING) PUBLIC LIMITED COMPANY | NI045625 | 14/04/2003 | 29/09/2009 | Gold |
| MOYLE INTERCONNECTOR LIMITED | NI036562 | 14/04/2003 | 29/09/2009 | Gold |
| MUTUAL ENERGY LIMITED | NI053759 | 02/02/2005 | 29/09/2009 | Silver |
| NORBEV LIMITED | NI038887 | 01/05/2011 | 26/02/2018 | Gold |
| NORTHERN IRELAND ASSEMBLY AND BUSINESS TRUST | NI043484 | 10/07/2002 | 29/06/2006 | Dissolved |
| NORTHERN IRELAND GAS TRANSMISSION HOLDINGS LIMITED | NI053763 | 02/02/2005 | 29/09/2009 | Not Trading |
| NU PRINT TECHNOLOGIES LIMITED | NI049204 | 08/01/2004 | 03/09/2021 | Bronze |
| PREMIER TRANSMISSION FINANCING PUBLIC LIMITED COMPANY | NI053751 | 12/10/2005 | 29/09/2009 | Silver |
| PREMIER TRANSMISSION HOLDINGS LIMITED | NI053757 | 12/10/2005 | 29/09/2009 | Not Trading |
| PREMIER TRANSMISSION LIMITED | NI026421 | 12/10/2005 | 29/09/2009 | Gold |
| R.W PIERCE GROUP LIMITED | NI010138 | 01/07/2008 | 31/12/2011 | Silver |
| SEPHA HOLDINGS LIMITED | NI056338 | 01/05/2006 | 20/06/2013 | Dissolved |
| SEPHA LIMITED | NI014142 | 08/01/2010 | 20/06/2013 | One Red Flag |