| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| APEX OILTOOLS LTD. | SC220822 | 02/07/2001 | Dissolved |
| APEX TUBULARS GROUP LIMITED | SC086275 | 30/06/2000 | Dissolved |
| APEX TUBULARS HOLDING CO. LTD. | SC207487 | 26/05/2000 | Dissolved |
| APEX TUBULARS LIMITED | SC331461 | 26/09/2007 | Bronze |
| Apex Holdings Ltd | SC187827 | 16/07/1998 | Dissolved |
| BISHOPSTON ENTERPRISES LIMITED | SC287866 | 26/03/2010 | Bronze |
| D-TAK LIMITED | SC173975 | 30/06/2000 | Dissolved |
| ENIGMA EXPANSION SERVICES LIMITED | SC582256 | 01/12/2017 | Silver |
| FLEETDALE LIMITED | SC295019 | 24/01/2006 | Dissolved |
| GEDUS TRADING LIMITED | SC365549 | 15/09/2009 | Dissolved |
| GT OILFIELD SERVICES LTD | SC474202 | 02/04/2014 | Dissolved |
| International Diamond Drilling (Syria) Ltd | SC141912 | 18/05/1993 | Dissolved |
| Oreco Oilfield Services Ltd | SC078212 | 18/05/1993 | Dissolved |
| SAWPEXA LIMITED | SC219627 | 29/05/2001 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AQUILA EMISSIONS REDUCTION LLP | OC312116 | 02/12/2005 | 04/04/2024 | Strike Off |
| Destin (U K) Ltd | SC159598 | 04/09/1995 | 10/12/1997 | Dissolved |
| Gemdrill (1995) Ltd | SC134600 | 02/08/1993 | 01/09/1995 | Dissolved |
| INDEPENDENT OILFIELD SERVICES LIMITED | SC437022 | 16/11/2012 | 13/02/2019 | Silver |
| Idd (Syria) Limited | 01412941 | 18/05/1993 | 16/09/1996 | Dissolved |
| Integrated Oilfield Services Ltd | SC142836 | 26/03/1993 | 01/09/1995 | Dissolved |
| JOHN LAWRIE METALS LIMITED | SC036725 | 01/08/1997 | 10/12/1997 | Gold |
| KEITH FOOTBALL CLUB LTD. | SC271946 | 18/08/2008 | 10/08/2012 | Not Trading |
| Kirkhill Realisations No 1 Ltd | SC118396 | 15/10/1992 | 01/09/1995 | Dissolved |
| MUDGE & ASSOCIATES LIMITED | SC160971 | 26/10/1995 | 12/04/1996 | Dissolved |
| Nitsed (1995) Ltd | SC126677 | 29/02/1992 | 01/09/1995 | Dissolved |
| OILFIELD TUBULAR SERVICES LIMITED | SC107586 | 01/01/1991 | 30/08/1991 | Insolvent |
| OILTUBE LIMITED | SC159600 | 04/09/1995 | 10/12/1997 | Not Trading |
| PORTLETHEN OILFIELD SERVICES LIMITED | SC331462 | 26/09/2007 | 21/06/2011 | Dissolved |
| Ricard Systems (International) Ltd | SC155086 | 12/01/1995 | 01/09/1995 | Dissolved |
| TAURUS SUSTAINABLE DEVELOPMENT LLP | OC312098 | 02/12/2005 | 05/04/2024 | Strike Off |
| VELA CDM LLP | OC312096 | 02/12/2005 | 05/04/2024 | Strike Off |