| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| G.M. TECHNICAL LIMITED | SC359517 | 12/05/2009 | Dissolved |
| The Portlethen Community Trust | SC158740 | 20/06/1995 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| A.I.S.L. LIMITED | 00968158 | 15/02/1999 | 16/01/2003 | Dissolved |
| ABBOT INVESTMENTS (NORTH AFRICA) LIMITED | 05246036 | 26/10/2004 | 28/04/2008 | One Red Flag |
| ARLIS WELDING (INSPECTION) COMPANY LIMITED | 01184097 | 15/02/1999 | 16/01/2003 | Dissolved |
| BROMPTON HOLDINGS LIMITED | SC062145 | 31/12/1998 | 16/01/2003 | Not Trading |
| EAE (RT) LIMITED | 01031464 | 31/12/1998 | 16/01/2003 | Insolvent |
| EVERARD PIPELINES (U.K.) LIMITED | SC091433 | 31/12/1998 | 16/01/2003 | Dissolved |
| ICON (EUROPE) LIMITED | SC163671 | 15/02/1999 | 16/01/2003 | Dissolved |
| KCA DEUTAG CASPIAN LIMITED | 01877963 | 22/01/1998 | 24/02/1999 | Silver |
| KCA DEUTAG DRILLING GROUP LIMITED | 01059871 | 04/03/2003 | 20/11/2007 | One Red Flag |
| KCA DEUTAG DRILLING LIMITED | SC031961 | 12/07/1995 | 24/02/1999 | Silver |
| M.E.S. GROUP LIMITED | 01770514 | 31/12/1998 | 16/01/2003 | Dissolved |
| OCEANEERING SERVICES OVERSEAS LIMITED | 03295446 | 15/02/1999 | 16/01/2003 | Bronze |
| OILFIELD INSPECTION SERVICES OVERSEAS LIMITED | 01344053 | 31/12/1998 | 16/01/2003 | Not Trading |
| OIS INTERNATIONAL INSPECTION LIMITED | 02688399 | 16/12/1998 | 16/01/2003 | Not Trading |
| OIS LIMITED | 01676689 | 16/12/1998 | 16/01/2003 | Not Trading |
| OIS OILFIELD LIMITED | SC051995 | 31/12/1998 | 16/01/2003 | Dissolved |
| OIS TEESSIDE LIMITED | 00568950 | 15/02/1999 | 16/01/2003 | Dissolved |
| Ois Overseas Ltd | SC173874 | 31/12/1998 | 16/01/2003 | Dissolved |
| RDS ENERGY SOLUTIONS LIMITED | 02479484 | 21/11/2000 | 20/11/2007 | Strike Off |
| RIG DESIGN SERVICES HOLDINGS LIMITED | 04286931 | 15/01/2003 | 20/11/2007 | Silver |