| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ARDMORE MACE JOINT VENTURE LIMITED | 05992365 | 02/01/2007 | Dissolved |
| ARDMORE SPECIAL PROJECTS LIMITED | 06704196 | 23/09/2008 | Silver |
| B E MANAGEMENT SERVICES LIMITED | 06802786 | 27/01/2009 | Dissolved |
| B.E. CHIGWELL LIMITED | 05993989 | 09/11/2006 | Dissolved |
| BYRNE CONSTRUCTION LIMITED | 02963883 | 05/09/1994 | Dissolved |
| BYRNE DEVELOPMENTS LIMITED | 05867789 | 05/07/2006 | Dissolved |
| BYRNE ESTATES (CHIGWELL) LIMITED | 05980729 | 27/10/2006 | Dissolved |
| BYRNE ESTATES (DEVELOPMENT MANAGEMENT) LIMITED | 06399660 | 27/02/2008 | Dissolved |
| BYRNE ESTATES (HAMMERSMITH) LIMITED | 05148193 | 20/10/2004 | Dissolved |
| CELEBRATION HOMES LIMITED | 03893064 | 13/12/1999 | Bronze |
| CELEBRATION NEW HOMES LIMITED | 05752699 | 23/03/2006 | Dissolved |
| CHATHAM MARITIME J5 CONSTRUCTION LIMITED | 03254690 | 07/10/2006 | Dissolved |
| CMP RECRUITMENT LIMITED | 03364633 | 02/05/1997 | Dissolved |
| CPC MECHANICAL & ELECTRICAL SERVICES LIMITED | 05113787 | 27/04/2004 | Dissolved |
| GRADEWAND LIMITED | 06437678 | 26/11/2007 | Dissolved |
| INTERCONTINENTAL TRADING SOLUTIONS LIMITED | 05800495 | 28/04/2006 | Dissolved |
| LINTELCOURT LIMITED | 01663468 | 15/12/1982 | Dissolved |
| LISTRIA LIMITED | 04488079 | 19/07/2002 | Dissolved |
| PAC SCAFFOLDING LIMITED | 05083762 | 07/04/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARDMORE CONSTRUCTION LIMITED | 01185592 | 30/06/1992 | 26/07/2024 | Bronze |
| ARDMORE DESIGN AND BUILD LIMITED | 06705050 | 23/09/2008 | 26/07/2024 | Not Trading |
| ARDMORE GROUP LIMITED | 10379475 | 16/09/2016 | 26/07/2024 | Bronze |
| BRITISH CONTRACTORS PLANT LIMITED | 00351354 | 24/09/2002 | 26/07/2024 | Amber |
| BYRNE ESTATES (CHATHAM) LIMITED | 03254702 | 07/10/2006 | 26/07/2024 | One Red Flag |
| BYRNE ESTATES LIMITED | 05867839 | 05/07/2006 | 26/07/2024 | One Red Flag |
| BYRNE PROPERTIES LIMITED | 02655319 | 18/10/1991 | 26/07/2024 | Bronze |
| CHIGWELL GRANGE MANAGEMENT LIMITED | 07363313 | 02/09/2010 | 20/01/2015 | Silver |
| PADDINGTON CONSTRUCTION LIMITED | 01069492 | 25/10/1991 | 26/07/2024 | Bronze |
| SYSTEMHAVEN LIMITED | 04205376 | 11/03/2002 | 26/07/2024 | One Red Flag |
| THE CHATHAM QUAYS (MANAGEMENT) LIMITED | 06163673 | 15/03/2007 | 17/09/2012 | Gold |