| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| HAZAR ENERGY LIMITED | SC127391 | 02/11/1990 | Insolvent |
| HAZAR TRADING LIMITED | SC131464 | 25/04/1991 | Insolvent |
| Hazar Offshore Ltd | SC127390 | 02/11/1990 | Dissolved |
| Hazar Oil & Gas Limited | SC127334 | 02/11/1990 | Dissolved |
| Ledge 562 Ltd | SC213289 | 22/12/2000 | Dissolved |
| R A L Russia Ltd | SC127790 | 02/11/1990 | Dissolved |
| Ramco Bulgaria Ltd | SC210953 | 28/03/2006 | Dissolved |
| Ramco Eastern Europe Ltd | SC189201 | 27/10/1998 | Dissolved |
| Ramco Energy (Moscow) Ltd | SC133696 | 20/11/1991 | Dissolved |
| Ramco Energy (Tyumen) Ltd | SC142014 | 05/03/1993 | Dissolved |
| Ramco Hazar Energy Ltd | SC130698 | 08/05/1991 | Dissolved |
| Ramco Oil Ltd | SC139615 | 22/03/1993 | Dissolved |
| Redhawk Progress Services Ltd | SC072178 | 31/12/1988 | Insolvent |
| THOMSON WELDING & INSPECTION LIMITED | SC059667 | 29/05/1989 | Insolvent |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| GASMONTE LIMITED | SC407975 | 22/09/2011 | 30/06/2021 | Amber |
| LATHALLAN SCHOOLS LIMITED | SC043810 | 30/11/2000 | 03/07/2006 | One Red Flag |
| MEDUSA (MONTENEGRO) LIMITED | SC187677 | 15/07/1998 | 08/07/2021 | Dissolved |
| MESOPOTAMIA PETROLEUM COMPANY LIMITED | 05641401 | 15/02/2006 | 26/01/2012 | Dissolved |
| RAMCO OIL SERVICES INTERNATIONAL LIMITED | SC083958 | 17/05/1990 | 21/05/1994 | One Red Flag |
| RAMCO OIL SERVICES LIMITED | SC131741 | 20/11/1991 | 16/12/2005 | Silver |
| RAMCO PIPELINE SERVICES LIMITED | SC090368 | 17/05/1990 | 21/10/1994 | Dissolved |
| RAMCO TUBULAR SERVICES LIMITED | SC099251 | 29/05/1989 | 06/04/1992 | Insolvent |
| RED ROCK RENEWABLES LIMITED | SC284836 | 28/06/2006 | 28/06/2011 | Silver |
| Ramco Alnas Ltd | SC124990 | 10/10/1990 | 06/10/1993 | Dissolved |
| Ramco Seven Heads Ltd | SC172163 | 17/03/1997 | 10/01/2000 | Dissolved |
| SE INNOVATION LIMITED | SC130699 | 08/05/1991 | 26/01/2012 | Dissolved |
| SEAENERGY DORMANT 1 LIMITED | SC288567 | 28/06/2006 | 26/01/2012 | Dissolved |
| SEAENERGY OFFSHORE WIND LIMITED | SC398221 | 21/04/2011 | 26/01/2012 | Dissolved |
| SEAENERGY PLC | SC062845 | 29/05/1989 | 26/01/2012 | Dissolved |
| SEAENERGY RESOURCES LIMITED | SC382379 | 22/07/2010 | 26/01/2012 | Dissolved |