| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CRAIGALLAN CONTRACTS LIMITED | SC329436 | 01/11/2007 | Dissolved |
| JAMES DAVIDSON & SONS LIMITED | SC174220 | 08/04/1997 | Insolvent |
| OSPREY ASSET STRATEGIES LIMITED | SC266868 | 16/06/2004 | Dissolved |
| Octone Ltd | 04178760 | 18/05/2001 | Dissolved |
| POLAR ENERGY (FINLARG) LIMITED | SC424329 | 17/05/2012 | Dissolved |
| POLAR ENERGY (GUTHRIE HILL) LIMITED | SC443988 | 01/03/2013 | Dissolved |
| POLAR ENERGY LLP | SO302413 | 07/07/2009 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AUQUHIRIE LAND COMPANY LIMITED | SC297221 | 28/03/2006 | 06/10/2011 | One Red Flag |
| DRINX.COM LIMITED | SC203859 | 11/02/2000 | 12/05/2005 | Silver |
| OCTO GROUP LIMITED | SC060297 | 31/10/1989 | 14/12/2023 | Gold |
| OCTO PETROLEUM SERVICES LIMITED | SC171078 | 31/12/1996 | 14/12/2023 | Silver |
| SKY BARS LIMITED | 05809966 | 09/05/2006 | 09/05/2006 | Dissolved |
| TWINSHIELS WIND FARM LTD | SC390355 | 14/01/2011 | 01/11/2012 | One Red Flag |