| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BELSTONE COURT MANAGEMENT COMPANY LIMITED | 06595617 | 16/05/2008 | Dissolved |
| CARVILL (BALLYORAN) LIMITED | NI651445 | 05/03/2018 | Not Trading |
| CARVILL (NEWCASTLE) LIMITED | 05402905 | 11/04/2005 | Dissolved |
| CARVILL (SCOTLAND) LIMITED | SC093742 | 28/12/1988 | Dissolved |
| CARVILL CONSTRUCTION (STAR MILL) LTD | NI718013 | 08/07/2024 | Amber |
| CARVILL DEVELOPMENTS (STAR MILL) LTD | NI678771 | 26/04/2021 | Not Trading |
| CARVILL DEVELOPMENTS LTD. | NI608360 | 26/07/2011 | Bronze |
| CARVILL GROUP LIMITED | NI013947 | 15/11/1979 | Dissolved |
| CHARMEL PROPERTIES LIMITED | NI069473 | 18/08/2008 | Dissolved |
| CHARMEL PROPERTIES LIMITED | NI069473 | 18/08/2008 | Dissolved |
| GARSCUBE ROAD DEVELOPMENTS LIMITED | SC182539 | 19/04/2002 | Dissolved |
| QUARTERLANDS ROAD LTD | NI650018 | 02/01/2018 | Bronze |
| RIVERSIDE DEVELOPMENTS (SOUTHWICK) LIMITED | 06376630 | 31/03/2008 | Dissolved |
| RIVERSIDE DEVELOPMENTS (SOUTHWICK) LIMITED | 06376630 | 31/03/2008 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARDENLEE GREEN MANAGEMENT COMPANY LIMITED | NI031925 | 11/02/1997 | 20/08/2003 | Not Trading |
| COIS LOCHA MANAGEMENT COMPANY LIMITED | NI053696 | 25/01/2005 | 09/11/2005 | Silver |
| CONSTRUCTION EMPLOYERS FEDERATION LIMITED | NI001944 | 11/11/2002 | 05/04/2011 | Gold |
| LYNDHURST MEADOWS MANAGEMENT COMPANY LIMITED | NI026491 | 02/04/1992 | 08/04/2008 | Not Trading |
| RIBBLE STREET MANAGEMENT COMPANY LIMITED | NI035838 | 19/03/1999 | 26/03/2002 | Not Trading |
| ROSS'S MILL MANAGEMENT COMPANY LIMITED | NI058293 | 27/02/2006 | 26/05/2009 | One Red Flag |
| THE EMBANKMENT MANAGEMENT COMPANY (NI) LIMITED | NI071805 | 23/02/2009 | 23/04/2013 | Bronze |
| THE OBSERVATORY MANAGEMENT COMPANY (DUB LANE) LTD | NI662535 | 26/06/2019 | 20/09/2022 | Silver |
| VICO PROPERTY GROUP LIMITED | NI007925 | 06/12/1999 | 06/08/2015 | Dissolved |
| WHITEHALL SQUARE MANAGEMENT COMPANY LIMITED | NI038885 | 26/06/2000 | 22/08/2003 | One Red Flag |
| WOODBROOK MANAGEMENT COMPANY (NORTHERN IRELAND) LIMITED | NI069693 | 20/06/2008 | 20/12/2011 | Bronze |