| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AGGREGATES (ULSTER) LIMITED | NI007340 | 30/09/2020 | Dissolved |
| ARDIS ESTATES, LIMITED | NI002599 | 30/09/2020 | Dissolved |
| BALLYMENA CONSTRUCTION COMPANY LIMITED | NI001664 | 30/09/2020 | Not Trading |
| BP CONCRETE FLOORING LIMITED | NI009398 | 30/09/2020 | Not Trading |
| C4 INDUSTRIES LIMITED | 04463234 | 31/10/2020 | Not Trading |
| CAM ENTERPRISES LIMITED | NI005165 | 30/09/2020 | Dissolved |
| CARMEAN LIMEWORKS LIMITED | NI001546 | 30/09/2020 | Dissolved |
| CUBIS SYSTEMS LIMITED | NI692328 | 04/11/2022 | Bronze |
| DUNBRIK (ULSTER) LIMITED | NI002635 | 30/09/2020 | Insolvent |
| EPH CONTRACTORS (SWINDON) LIMITED | 00640756 | 30/09/2020 | Not Trading |
| FARRANS LIMITED | NI002535 | 30/09/2020 | Not Trading |
| HADDEN QUARRIES LIMITED | NI009495 | 30/09/2020 | Dissolved |
| J.T. GLOVER, LIMITED | NI001230 | 30/09/2020 | Not Trading |
| JOHN MCLEAN & SONS (QUARRIES) LIMITED | NI013530 | 30/09/2020 | Dissolved |
| LONE LIMITED | NI040534 | 30/09/2020 | Not Trading |
| MATERIALS TESTING LIMITED | NI012760 | 30/09/2020 | Not Trading |
| NORTH DOWN BRICK LIMITED | NI005580 | 30/09/2020 | Dissolved |
| NORTH DOWN QUARRIES LIMITED | NI003189 | 30/09/2020 | Dissolved |
| NORTHSTONE CONCRETE LIMITED | 03161225 | 30/09/2020 | Dissolved |
| NORTHSTONE CONCRETE SUPPLIES LIMITED | 00751956 | 30/09/2020 | Dissolved |
| NORTHSTONE MATERIALS LIMITED | NI001509 | 30/09/2020 | Not Trading |
| NORTHSTONE PRODUCTS LIMITED | 03161219 | 30/09/2020 | Not Trading |
| NORTHSTONE QUARRIES LIMITED | NI002001 | 30/09/2020 | Dissolved |
| PREMIER (GARSTON) LIMITED | 07598184 | 01/06/2016 | Not Trading |
| PREMIER (HOWDEN) LIMITED | 08433616 | 01/06/2016 | Not Trading |
| PREMIER (MONTROSE) LIMITED | 08034956 | 01/06/2016 | Not Trading |
| PREMIER CEMENT LIMITED | NI020766 | 01/06/2016 | Gold |
| R.J. MAXWELL & SON LIMITED | NI002826 | 30/09/2020 | Dissolved |
| R.J. MAXWELL (BALLYMENA) LIMITED | NI007623 | 30/09/2020 | Not Trading |
| READY USE CONCRETE CO. LIMITED | NI003613 | 30/09/2020 | Not Trading |
| S.J. MARTIN LIMITED | NI001500 | 30/09/2020 | Not Trading |
| SALMOR INDUSTRIES LTD | NI025807 | 30/09/2020 | Not Trading |
| SOUTHERN CEMENT LTD | 04316113 | 01/06/2016 | Silver |
| STRANGFORD, LIMITED | NI001703 | 30/09/2020 | Dissolved |
| T O'CONNELL & SONS (CONTRACTORS) LIMITED | NI012709 | 30/09/2020 | Bronze |
| T.B.F. THOMPSON (PROPERTIES) LIMITED | NI011942 | 30/09/2020 | Silver |
| W.M. BOLTON & SONS, LIMITED | NI003322 | 30/09/2020 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|