| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| B M C Mining Co Ltd | SC093926 | 02/11/1992 | Dissolved |
| Caledon Coal Transport Co Ltd | SC063335 | 02/11/1992 | Dissolved |
| Earthplant Ltd | SC161341 | 01/11/1995 | Dissolved |
| J & M CONTRACTS LIMITED | SC218495 | 10/02/2006 | Strike Off |
| K & T PLANT HIRE LTD. | SC182660 | 12/07/2016 | Silver |
| Lmm Ltd | SC229851 | 02/04/2002 | Dissolved |
| Rojo Ltd | SC158181 | 23/05/1995 | Dissolved |
| Screenplant Ltd | SC171769 | 03/02/1997 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CALEDON COAL COMPANY, LIMITED | SC030977 | 01/02/1991 | 23/06/1995 | Dissolved |
| J & M CONTRACTS LIMITED | SC218495 | 27/04/2005 | 01/05/2006 | Strike Off |
| Milne Mining Company Limited | SC117570 | 31/01/1992 | 07/04/1993 | Dissolved |
| Rojo Ltd | SC158181 | 23/05/1995 | 12/04/1996 | Dissolved |