| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Altra Group Ltd | SC149760 | 21/03/1994 | Dissolved |
| Chrysalis Learning Products Ltd | SC199418 | 28/02/2000 | Dissolved |
| Competence Management Consultants Ltd | SC222409 | 25/11/2002 | Dissolved |
| Gethelp Oil & Gas Ltd | SC210875 | 25/11/2000 | Dissolved |
| HAGUE AND LONDON OIL PLC | 03793723 | 31/12/2018 | Insolvent |
| NEWMAN EMPLOYMENT SERVICES LIMITED | 05721315 | 26/07/2011 | Dissolved |
| Strawhill Ltd | SC159286 | 19/07/1995 | Dissolved |
| T G R Holdings Ltd | SC167501 | 05/09/1996 | Dissolved |
| Union Row Mining Consultants Ltd | 03021836 | 08/10/2002 | Dissolved |
| Value Learning Partnership Ltd | SC145217 | 13/10/1993 | Dissolved |
| YOGI MANAGEMENT LIMITED | SC178595 | 10/10/1997 | Amber |
| Yogi Engineering Limited | 01866908 | 14/11/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALBYN DRILLING SERVICES LIMITED | SC118702 | 22/06/1991 | 05/01/1998 | Dissolved |
| HALO OFFSHORE UK LIMITED | SC342665 | 04/07/2008 | 28/12/2018 | Strike Off |
| ORTHOMED WORLDWIDE LIMITED | SC200817 | 24/02/2000 | 25/10/2004 | Dissolved |
| Oil Pollution Research Unit Ltd | SC164262 | 13/05/1996 | 05/12/1996 | Dissolved |
| R A Laboratories Ltd | SC202543 | 16/08/2001 | 30/11/2004 | Dissolved |
| SET DRILLING COMPANY LIMITED | SC167498 | 05/09/1996 | 05/01/1998 | One Red Flag |
| THIRD ENERGY ONSHORE LIMITED | 04946049 | 26/07/2011 | 09/07/2019 | Silver |
| THIRD ENERGY TRADING LIMITED | 05721316 | 26/07/2011 | 09/07/2019 | Bronze |
| THIRD ENERGY UK GAS LIMITED | 01421481 | 26/07/2011 | 09/07/2019 | One Red Flag |
| Trident Consultants Ltd | SC178076 | 01/10/1997 | 30/06/2000 | Dissolved |
| Trident Risk Management Ltd | SC188903 | 18/09/1998 | 30/06/2000 | Dissolved |
| XAVIER PETROLEUM LIMITED | SC346328 | 16/09/2008 | 23/09/2010 | Dissolved |
| YOGI MANAGEMENT LIMITED | SC178595 | 10/10/1997 | 23/04/2023 | Amber |