| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ANNAGH ENGINEERING LIMITED | NI643421 | 26/01/2017 | Not Trading |
| CHURCH ISLAND LIMITED | NI063080 | 15/02/2007 | Dissolved |
| CONTINEX CONSULTING LTD | NI064076 | 12/04/2007 | Dissolved |
| CORBOE LIMITED | NI030966 | 12/06/1996 | Dissolved |
| Cranford Associates Ltd | NI065286 | 13/12/2007 | Dissolved |
| DONNELLY DEVELOPMENTS LIMITED | NI040648 | 01/08/2001 | Dissolved |
| GORT ENGINEERING (IRL) LIMITED | NI020632 | 26/06/1987 | Dissolved |
| Gateside Contractors Ltd | NI064245 | 13/12/2007 | Dissolved |
| Harney Properties Ltd | NI065248 | 13/12/2007 | Dissolved |
| Legland Ltd | NI064926 | 13/12/2007 | Dissolved |
| Lytherock Ltd | NI064931 | 13/12/2007 | Dissolved |
| MAGHERAFELT BUSINESS PARK LIMITED | NI665280 | 22/10/2019 | One Red Flag |
| Maraliss Properties Ltd | NI065110 | 13/12/2007 | Dissolved |
| NEVILLE CHARROLD LIMITED | 02888491 | 01/09/1998 | Dissolved |
| NEWBRIDGE DEERPARK LIMITED | NI630530 | 20/04/2016 | Dissolved |
| NORTHERN TRAILER SALES LIMITED | 02242291 | 15/11/2007 | Dissolved |
| PINE CRESCENT COMPANY LIMITED | NI637930 | 19/04/2016 | One Red Flag |
| PORT DIANA MANAGEMENT COMPANY LIMITED | NI649350 | 17/11/2017 | Not Trading |
| Quillymill Ltd | NI064827 | 13/12/2007 | Dissolved |
| SPERRIN ASSET COMPANY LIMITED | NI643702 | 13/02/2018 | Bronze |
| STEMFAB LTD. | NI646123 | 16/02/2018 | Bronze |
| Stirling Contractors Ltd | NI065124 | 13/12/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| EMS-FP&S LIMITED | 03535355 | 17/07/2007 | 09/10/2015 | Amber |
| MDF ENGINEERING LTD | NI034234 | 19/05/1998 | 24/06/2016 | Silver |
| NEWBRIDGE RENEWABLES LIMITED | NI619873 | 25/03/2014 | 27/11/2016 | Dissolved |
| RETLAN MANUFACTURING LTD | NI034211 | 14/05/1998 | 24/06/2016 | Amber |
| SDC TRAILERS LIMITED | NI015713 | 09/04/1982 | 24/06/2016 | Gold |