| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| DELACUS LIMITED | SC452471 | 09/09/2013 | Dissolved |
| EVEREST WELL ABANDONMENTS UK LIMITED | SC527924 | 25/02/2016 | Dissolved |
| SUDELAC LIMITED | SC380192 | 08/07/2010 | One Red Flag |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BLACKHAWK SPECIALTY TOOLS UK LTD | SC360924 | 03/07/2009 | 11/08/2011 | Dissolved |
| Brunel Oilfield Services (U K) Ltd | 03052794 | 23/11/2006 | 09/07/2010 | Dissolved |
| CALEDUS BOS LIMITED | SC210236 | 07/02/2005 | 09/07/2010 | Dissolved |
| CALEDUS TRUSTEES LIMITED | SC295491 | 10/03/2006 | 09/07/2010 | Dissolved |
| CALEDUS UK LIMITED | SC178384 | 07/02/2005 | 09/07/2010 | Dissolved |
| RUBICON OILFIELD INTERNATIONAL UK LTD. | SC241828 | 31/01/2003 | 08/11/2010 | One Red Flag |