| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| PJB ENERGY LIMITED | SC343235 | 21/05/2008 | Dissolved |
| REFLEKT SCOTLAND LIMITED | SC699671 | 24/05/2021 | Dissolved |
| VGLASS (UK) LTD | SC711272 | 05/10/2021 | Gold |
| Vienco Hydrocarbons Ltd | SC253703 | 01/08/2003 | Dissolved |
| Vienco Oil & Gas Ltd | SC283159 | 06/07/2005 | Dissolved |
| Vienco Operations Ltd | SC253702 | 01/08/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| OILFLOW LIMITED | SC279785 | 08/12/2006 | 02/11/2007 | Dissolved |
| RAMBOLL OIL & GAS UK LIMITED | SC245357 | 22/10/2003 | 19/10/2007 | Dissolved |
| SEOGUK LIMITED | SC379092 | 24/05/2010 | 19/01/2012 | Dissolved |
| VIENCO GROUP LIMITED | SC233773 | 01/07/2003 | 01/07/2011 | Dissolved |