| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CLARENCE MURRAY (POTATO GROWERS AND FARMERS) LIMITED | SC054690 | 30/09/1999 | One Red Flag |
| Carnegie Grain Ltd | SC079448 | 13/11/1989 | Dissolved |
| Clarence Murray Ltd | SC051800 | 30/09/1999 | Dissolved |
| D M CARNEGIE | SC104713 | 24/10/1988 | Bronze |
| Kinmonth Farms Ltd | SC046236 | 28/10/1988 | Dissolved |
| PLOUGHING CHAMPIONSHIPS (SCOTLAND) LIMITED | SC387506 | 22/10/2010 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CARNEGIE FUELS LIMITED | SC074381 | 31/12/1988 | 30/04/2009 | Silver |
| RINGLINK SERVICES LIMITED | SC158319 | 31/05/1995 | 17/11/2004 | Silver |