| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Maxwell,R J,& Son Ltd | SF000681 | 06/12/1995 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BALLYMENA CONSTRUCTION COMPANY LIMITED | NI001664 | 09/01/2002 | 05/04/2016 | Not Trading |
| CARMEAN CHEMICALS LIMITED | NI016288 | 01/10/2009 | 05/04/2016 | Dissolved |
| CARMEAN LIMEWORKS LIMITED | NI001546 | 01/10/2009 | 05/04/2016 | Dissolved |
| EPH CONTRACTORS (SWINDON) LIMITED | 00640756 | 30/07/1999 | 05/04/2016 | Not Trading |
| HADDEN QUARRIES LIMITED | NI009495 | 01/10/2009 | 05/04/2016 | Dissolved |
| HAREFIELD PROPERTY DEVELOPMENTS LTD | 00335301 | 19/04/1992 | 02/06/2004 | Dissolved |
| J.T. GLOVER, LIMITED | NI001230 | 01/10/2009 | 05/04/2016 | Not Trading |
| JOHN MCLEAN & SONS (QUARRIES) LIMITED | NI013530 | 01/10/2009 | 05/04/2016 | Dissolved |
| KINGS (NORTHERN IRELAND) LIMITED | NI010606 | 12/08/1999 | 05/04/2016 | Dissolved |
| LOUGH NEAGH SAND TRADERS LIMITED | NI632142 | 03/07/2015 | 05/04/2016 | Bronze |
| NORTHSTONE (NI) LIMITED | NI004078 | 01/07/1997 | 05/04/2016 | Silver |
| QUALITY SCHEME FOR READY MIXED CONCRETE(THE) | 01811703 | 22/02/2005 | 08/04/2016 | Silver |
| SCOTT (TOOMEBRIDGE) LIMITED | NI004172 | 21/01/2002 | 05/04/2016 | Not Trading |
| T.B.F. THOMPSON (PROPERTIES) LIMITED | NI011942 | 28/06/1988 | 05/04/2016 | Silver |
| W.M. BOLTON & SONS, LIMITED | NI003322 | 30/07/1999 | 05/04/2016 | Dissolved |