| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CHARLES BRAND GROUP HOLDINGS LIMITED | NI609229 | 01/09/2012 | Not Trading |
| CHARLES BRAND GROUP LIMITED | NI622052 | 19/12/2013 | Bronze |
| CLONROSE DEVELOPMENTS (NEWRY) LIMITED | NI624556 | 13/05/2014 | One Red Flag |
| CLONROSE DEVELOPMENTS LIMITED | NI630947 | 27/04/2015 | One Red Flag |
| CONNECTED HEALTH DOMICILIARY CARE LIMITED | NI058361 | 04/01/2013 | Gold |
| CONNECTED HEALTH LIMITED | NI616081 | 03/01/2013 | Gold |
| EAGLEPASS PROPERTIES LIMITED | NI608880 | 01/04/2012 | One Red Flag |
| FK LOWRY HOLDINGS LIMITED | NI622051 | 19/12/2013 | One Red Flag |
| FORTEM BUILDING MATERIALS LIMITED | NI637746 | 12/04/2016 | Not Trading |
| KAL TRAD LTD | NI607907 | 11/08/2011 | Bronze |
| KILLVALLON LIMITED | NI613901 | 06/08/2012 | Bronze |
| LAGAN BUILDING CONTRACTORS LIMITED | NI605800 | 28/11/2012 | Insolvent |
| LAGAN CONSTRUCTION GROUP HOLDINGS LIMITED | NI073094 | 01/04/2012 | Insolvent |
| LAGAN CONSTRUCTION GROUP LIMITED | NI605798 | 01/04/2012 | Insolvent |
| LAGAN DEMOLITION LIMITED | NI609209 | 01/09/2012 | Not Trading |
| LAGAN ENERGY LIMITED | NI609227 | 01/09/2012 | One Red Flag |
| LAGAN ENVIRONMENTAL LIMITED | NI609222 | 01/09/2012 | Not Trading |
| LAGAN FACILITIES MANAGEMENT LIMITED | NI606577 | 01/09/2012 | Not Trading |
| LAGAN HEALTHCARE INVESTMENTS LIMITED | NI608574 | 11/08/2011 | Gold |
| LAGAN OPERATIONS AND MAINTENANCE HOLDINGS LIMITED | NI622043 | 19/12/2013 | One Red Flag |
| LAGAN PAVING LIMITED | NI606580 | 01/09/2012 | Not Trading |
| LAGAN PILING LIMITED | NI609221 | 01/09/2012 | Not Trading |
| LAGAN PROJECT MANAGEMENT LIMITED | NI606578 | 01/09/2012 | Not Trading |
| LAGAN PROJECTS LIMITED | NI609214 | 01/09/2012 | Not Trading |
| LAGAN PROJECTS MAINTENANCE LIMITED | NI609215 | 01/09/2012 | Not Trading |
| LAGAN RENEWABLES LIMITED | NI609241 | 01/09/2012 | Not Trading |
| LAGAN SALT LIMITED | NI606576 | 01/09/2012 | Not Trading |
| LAGAN TECHNICAL SERVICES LIMITED | NI606579 | 01/09/2012 | Not Trading |
| LAGAN ULITILIES LIMITED | NI609228 | 01/09/2012 | Not Trading |
| LAGAN WATER LIMITED | NI609220 | 13/09/2012 | Dissolved |
| LAGAN WINDFARM INVESTMENTS LIMITED | NI609243 | 01/09/2012 | Not Trading |
| ROSEMOUNT HOMES GROUP LIMITED | NI609211 | 01/09/2012 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AMEY ROADS NI FINANCIAL PLC | NI063992 | 01/02/2013 | 23/10/2014 | Silver |
| AMEY ROADS NI HOLDINGS LIMITED | NI063344 | 01/02/2013 | 23/10/2014 | Amber |
| AMEY ROADS NI LIMITED | NI063803 | 01/02/2013 | 23/10/2014 | Amber |
| ANTRIM ASPHALT LIMITED | NI010905 | 01/09/2010 | 06/02/2014 | Amber |
| CHARLES BRAND LIMITED | NI022465 | 06/11/2014 | 02/03/2018 | Silver |
| CHARLES BRAND M&E LIMITED | NI013689 | 31/03/2013 | 02/03/2018 | Not Trading |
| COASTAL CLEAR WATER (HOLDINGS) LIMITED | NI035623 | 13/03/2013 | 01/04/2021 | Amber |
| COASTAL CLEAR WATER LIMITED | NI030252 | 31/01/2013 | 01/04/2021 | Amber |
| H & J MARTIN CONSTRUCTION LIMITED | NI020288 | 01/04/2015 | 01/04/2021 | One Red Flag |
| H & J MARTIN HOLDINGS LIMITED | NI622050 | 19/12/2013 | 02/03/2018 | Bronze |
| H.& J. MARTIN LIMITED | R0000273 | 01/04/2015 | 02/03/2018 | Bronze |
| KILCAD PROPERTIES LIMITED | NI630929 | 27/04/2015 | 23/03/2021 | Bronze |
| LAGAN AVIATION & INFRASTRUCTURE LIMITED | NI627818 | 14/11/2014 | 02/03/2018 | One Red Flag |
| LAGAN BARRIER SOLUTIONS LIMITED | NI625735 | 17/07/2014 | 02/03/2018 | Not Trading |
| LAGAN BITUMEN INTERNATIONAL LIMITED | NI621594 | 22/11/2013 | 29/04/2015 | Dissolved |
| LAGAN CONSTRUCTION SERVICES LIMITED | NI010673 | 30/06/2016 | 02/03/2018 | Not Trading |
| LAGAN ELECTRICAL SOLUTIONS LIMITED | NI634257 | 25/07/2016 | 02/03/2018 | Not Trading |
| LAGAN HOLDINGS LIMITED | NI049714 | 01/09/2010 | 11/09/2013 | Amber |
| LAGAN INTERNATIONAL (HOLDINGS) LIMITED | NI054909 | 31/01/2014 | 02/03/2018 | Not Trading |
| LAGAN INTERNATIONAL LIMITED | NI039742 | 09/01/2014 | 02/03/2018 | Silver |
| LAGAN OPERATIONS & MAINTENANCE LIMITED | NI041431 | 01/04/2012 | 02/03/2018 | Bronze |
| LAGAN PROJECTS INVESTMENTS LIMITED | NI050116 | 01/04/2012 | 01/04/2021 | Silver |
| LAGAN TRAFFIC MANAGEMENT LTD | NI630163 | 23/03/2015 | 02/03/2018 | Not Trading |
| LAGAN TRAFFIC SOLUTIONS LTD | NI630162 | 23/03/2015 | 02/03/2018 | Not Trading |
| LOM MATERIALS LIMITED | NI609225 | 28/10/2013 | 02/03/2018 | Bronze |
| MARTIN ESTATES COMPANY LIMITED | R0000521 | 01/04/2015 | 02/03/2018 | Amber |
| QUAY DEVELOPMENTS LIMITED | NI031285 | 01/09/2010 | 01/10/2015 | Bronze |
| ROSEMOUNT HOMES (BELFAST) LIMITED | NI609226 | 01/09/2012 | 21/03/2018 | Bronze |
| ROSEMOUNT HOMES (CARRICKFERGUS) LIMITED | NI622964 | 24/06/2014 | 21/03/2018 | Dissolved |
| ROSEMOUNT HOMES (CARRYDUFF) LIMITED | NI638403 | 11/05/2016 | 21/03/2018 | Bronze |
| ROSEMOUNT HOMES (COMBER) LIMITED | NI629363 | 13/02/2015 | 21/03/2018 | Bronze |