| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Myerbond Engineering Limited | 01387712 | 26/06/1991 | Dissolved |
| Myerbond Engineering Limited | 01387712 | 26/06/1991 | Dissolved |
| R D S Oilfield Services Ltd | 02035799 | 23/05/1992 | Dissolved |
| Rig Design Services Group Ltd | 02355318 | 01/11/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| EFFINGHAM GOLF CLUB LIMITED(THE) | 00356262 | 01/01/2017 | 01/01/2018 | Silver |
| I2I SERVICES LIMITED | 02484481 | 19/12/1991 | 09/10/2002 | Silver |
| R D S Enginering Models Ltd | 00691233 | 15/02/1995 | 17/07/2002 | Dissolved |
| R D S Naftagas Ltd | 03246538 | 06/03/1998 | 27/08/2002 | Dissolved |
| R.D.S. AUTOMOTIVE LIMITED | 01737849 | 03/08/1991 | 27/08/2002 | Insolvent |
| RD SERVICES (UK) LIMITED | 01294103 | 02/02/1992 | 10/09/2004 | Silver |
| Rds Aviation Services Ltd | 02305260 | 03/08/1992 | 27/08/2002 | Dissolved |
| Rds International Projects Ltd | 02237547 | 03/08/1991 | 27/08/2002 | Dissolved |
| SEADRAGON CONSULTING SERVICES LTD | 05982195 | 17/03/2009 | 24/06/2009 | Dissolved |
| SEADRAGON TECHNICAL SERVICES LIMITED | 05549139 | 10/10/2006 | 24/06/2009 | One Red Flag |
| STRUMIS LTD | 02074149 | 25/04/1997 | 27/08/2002 | One Red Flag |