| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ARCHITECTURE RESEARCH DEVELOPMENT LLP | NC000386 | 15/04/2008 | Dissolved |
| ARD CM LIMITED | NI619715 | 04/04/2014 | One Red Flag |
| ARD PROPERTY DEVELOPMENTS LTD | NI068101 | 18/02/2008 | Dissolved |
| CIPAGO ESTATES LIMITED | NI056115 | 03/08/2005 | One Red Flag |
| DOMA DEVELOPMENTS LIMITED | NI053833 | 18/02/2005 | Dissolved |
| FORUM FOR ALTERNATIVE BELFAST C.I.C. | NI606604 | 14/03/2011 | Dissolved |
| MEADOWS HOUSING LIMITED | NI688261 | 18/05/2022 | Dissolved |
| MEDACI LIMITED | NI700517 | 16/08/2023 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| KABOSH | NI029738 | 13/09/2005 | 08/05/2012 | Silver |
| PLANNING LANDSCAPE ARCHITECTURE COMMUNITY ENVIRONMENT | NI607231 | 26/04/2011 | 18/12/2017 | Dissolved |
| ROYAL SOCIETY OF ULSTER ARCHITECTS. | NI000069 | 22/05/2008 | 31/05/2012 | Silver |