| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| MIDDLETON OIL & GAS LIMITED | SC340281 | 27/03/2008 | Dissolved |
| Newton Oil & Gas Ltd | SC283760 | 25/04/2005 | Dissolved |
| Russell Attitude Systems Ltd | 01474815 | 09/07/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| MIDDLETON OIL & GAS LIMITED | SC505575 | 11/05/2015 | 03/10/2017 | Dissolved |
| Sperry-Sun (U K) Ltd | 01459631 | 13/07/1992 | 06/09/2002 | Dissolved |
| Wellmasters Ltd | SC147079 | 03/11/1993 | 01/12/1999 | Dissolved |