| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CFN CONSULTING LIMITED | SC384041 | 20/09/2010 | Not Trading |
| Elgin Building Services Ltd | SC041545 | 16/07/1999 | Dissolved |
| Tilcon Loch Aline Ltd | SC037419 | 16/07/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ANGLO AMERICAN AUSTRALIA INVESTMENTS LIMITED | 03140148 | 14/02/1996 | 25/03/1998 | Amber |
| CMS-POZAMENT LIMITED | SC157064 | 08/01/1998 | 30/03/2006 | Insolvent |
| Hawthorn Aggregates Ltd | 00915642 | 15/09/1999 | 13/03/2006 | Dissolved |
| LINEAR QUARRY PRODUCTS LIMITED | SC185200 | 14/12/2004 | 12/09/2014 | Not Trading |
| McDonald & Stewart Ltd | 01127655 | 15/09/1999 | 27/02/2006 | Dissolved |
| Northern Roadworks Ltd | 00674174 | 15/09/1999 | 28/02/2006 | Dissolved |
| POZAMENT LIMITED | SC015871 | 08/01/1998 | 30/03/2006 | Silver |
| POZAMENT LIMITED | SC015871 | 31/03/1998 | 30/06/1999 | Silver |
| TARMAC CALEDONIAN LIMITED | SC176011 | 13/06/1997 | 16/05/2005 | Bronze |
| TCR AGGREGATES LIMITED | SC040537 | 17/07/1990 | 05/12/2005 | Not Trading |
| TCR AGGREGATES LIMITED | SC040537 | 24/06/1996 | 30/06/1999 | Not Trading |
| TILCON SCOTLAND LIMITED | SC165642 | 24/06/1996 | 04/10/2006 | Not Trading |
| TILCON SCOTLAND LIMITED | SC165642 | 24/06/1996 | 30/06/1999 | Not Trading |