| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Scientific Software Intercomp (U K) Ltd | 01362946 | 07/06/1999 | Dissolved |
| Technical Oilfield Services Limited | 02275393 | 01/02/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| APOLLO SERVICES (UK) LIMITED | SC144519 | 14/02/2002 | 01/07/2002 | Dissolved |
| BAKER HUGHES (BJ) LTD. | SC092105 | 13/01/1989 | 30/06/2003 | Not Trading |
| BAKER HUGHES (UK) LIMITED | 01092698 | 04/03/1999 | 30/06/2003 | Dissolved |
| BAKER HUGHES LIMITED | 01388658 | 01/02/1992 | 30/06/2003 | Amber |
| BAKER HUGHES UK PENSION TRUSTEES LIMITED | SC073307 | 30/09/1988 | 30/06/2003 | Not Trading |
| BAKER INTERNATIONAL LIMITED | 00727714 | 01/02/1992 | 30/06/2003 | Dissolved |
| BAKER OIL TOOLS (UNITED KINGDOM) LIMITED | 00855849 | 01/02/1991 | 30/06/2003 | Dissolved |
| BAKER PETROLITE LIMITED | 00551288 | 23/03/1998 | 30/06/2003 | Not Trading |
| BAKER PRODUCTION SERVICES (UK) LIMITED | 01388663 | 01/02/1991 | 30/06/2003 | Dissolved |
| BAKER SERVICE TOOLS LTD. | 00830953 | 05/01/1992 | 30/06/2003 | Dissolved |
| BFCC LIMITED | 01973055 | 17/03/1995 | 30/06/2003 | Dissolved |
| BH 03 LTD | 04703788 | 19/03/2003 | 30/06/2003 | Not Trading |
| BH 04 LIMITED | 01522006 | 23/03/1998 | 30/06/2003 | Dissolved |
| BH 05 LIMITED | SC061862 | 30/01/1998 | 30/06/2003 | Dissolved |
| BH EEC LTD. | 01444885 | 13/08/1999 | 30/06/2003 | Dissolved |
| Bh 04 Ltd | 04703787 | 19/03/2003 | 30/06/2003 | Dissolved |
| CAMERON PENSIONS TRUSTEE LIMITED | 03001435 | 25/10/2005 | 03/01/2007 | Not Trading |
| CAMERON SYSTEMS LIMITED | 04291991 | 24/09/2001 | 31/10/2001 | Amber |
| DYNAMIC PROCESSING SOLUTIONS LIMITED | 04420048 | 17/11/2003 | 12/07/2004 | Dissolved |
| EIMCO PROCESS EQUIPMENT LIMITED | 00408349 | 01/02/1992 | 30/06/2003 | Dissolved |
| HUGHES TOOL COMPANY LIMITED | 00534842 | 01/02/1992 | 30/06/2003 | Dissolved |
| MAGNITUDE MICROSEISMIC LIMITED | 04650374 | 28/01/2003 | 08/05/2003 | Insolvent |
| NORTH SEA GEOPHYSICAL LIMITED | 03072258 | 06/07/1995 | 30/06/2003 | Dissolved |
| OCRE (SCOTLAND) LIMITED | SC139944 | 19/07/2001 | 30/06/2003 | Dissolved |
| ODI SERVICES LIMITED | SC128142 | 24/10/1997 | 30/06/2003 | Dissolved |
| PRODUCTIONQUEST LIMITED | 04710491 | 01/04/2003 | 30/06/2003 | Silver |
| R & B FILTRATION SYSTEMS LIMITED | 02340239 | 17/12/1997 | 30/06/2003 | Dissolved |
| SHAREWELL HORIZONTAL SYSTEMS LIMITED | SC109676 | 30/01/1998 | 30/06/2003 | Dissolved |
| THORNDON HALL MANAGEMENT COMPANY LIMITED | 01443104 | 02/05/2001 | 25/05/2005 | Gold |
| TRI-STATE OIL TOOL (U.K.) LIMITED | 01174606 | 01/02/1991 | 30/06/2003 | Dissolved |
| VORTOIL SEPARATION SYSTEMS LIMITED | 02650986 | 01/04/1996 | 30/06/2003 | Dissolved |
| WESTERN UK LIMITED | 04000609 | 06/07/2000 | 30/11/2000 | Dissolved |
| Z. & S. (ASIA) LIMITED | SC163415 | 01/06/1999 | 30/06/2003 | Dissolved |
| Z. & S. CONSULTANTS LIMITED | 03424401 | 30/07/1999 | 30/06/2003 | Dissolved |
| Z. & S. GEOLOGY LIMITED | SC138977 | 30/07/1999 | 30/06/2003 | Dissolved |
| Z. & S. GEOSCIENCE LIMITED | 01724551 | 30/07/1999 | 30/06/2003 | Dissolved |