| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BAKER OIL TOOLS (UNITED KINGDOM) LIMITED | 00855849 | 17/07/2012 | Dissolved |
| BAKER PRODUCTION SERVICES (UK) LIMITED | 01388663 | 17/07/2012 | Dissolved |
| BAKER SERVICE TOOLS LTD. | 00830953 | 17/07/2012 | Dissolved |
| EIMCO PROCESS EQUIPMENT LIMITED | 00408349 | 17/07/2012 | Dissolved |
| TRI-STATE OIL TOOL (U.K.) LIMITED | 01174606 | 17/07/2012 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| APOLLO SERVICES (UK) LIMITED | SC144519 | 17/07/2012 | 11/04/2014 | Dissolved |
| BAKER ENERGY LIMITED | SC207740 | 17/07/2012 | 11/04/2014 | Dissolved |
| BAKER HUGHES (BJ) LTD. | SC092105 | 17/07/2012 | 11/04/2014 | Not Trading |
| BAKER HUGHES (UK) LIMITED | 01092698 | 17/07/2012 | 11/04/2014 | Dissolved |
| BAKER HUGHES LIMITED | 01388658 | 17/07/2012 | 11/04/2014 | Amber |
| BAKER HUGHES PROFESSIONAL SERVICES LIMITED | 05959035 | 17/07/2012 | 11/04/2014 | Dissolved |
| BAKER INTERNATIONAL LIMITED | 00727714 | 17/07/2012 | 11/04/2014 | Dissolved |
| BAKER PETROLITE LIMITED | 00551288 | 17/07/2012 | 11/04/2014 | Not Trading |
| BAKER RDS LIMITED | SC224905 | 17/07/2012 | 11/04/2014 | Dissolved |
| BFCC LIMITED | 01973055 | 17/07/2012 | 11/04/2014 | Dissolved |
| BH 04 LIMITED | 01522006 | 17/07/2012 | 11/04/2014 | Dissolved |
| BH 05 LIMITED | SC061862 | 17/07/2012 | 11/04/2014 | Dissolved |
| BH EEC LTD. | 01444885 | 17/07/2012 | 11/04/2014 | Dissolved |
| BLENHEIM TECHNOLOGY GROUP LIMITED | 04369932 | 17/07/2012 | 11/04/2014 | Dissolved |
| GAFFNEY, CLINE & ASSOCIATES LIMITED | 01122740 | 17/07/2012 | 11/04/2014 | Bronze |
| GCA INTERNATIONAL LIMITED | 00890167 | 17/07/2012 | 11/04/2014 | One Red Flag |
| HUGHES TOOL COMPANY LIMITED | 00534842 | 17/07/2012 | 11/04/2014 | Dissolved |
| NORTH SEA GEOPHYSICAL LIMITED | 03072258 | 17/07/2012 | 11/04/2014 | Dissolved |
| ODI SERVICES LIMITED | SC128142 | 17/07/2012 | 11/04/2014 | Dissolved |
| OILFIELD TOOL LEASING | 06370222 | 17/07/2012 | 11/04/2014 | Amber |
| PLUS DESIGN LIMITED | 02269735 | 17/07/2012 | 11/04/2014 | Dissolved |
| PRODUCTIONQUEST LIMITED | 04710491 | 17/07/2012 | 11/04/2014 | Gold |
| QUICK WELLS LTD. | SC297284 | 11/07/2013 | 11/04/2014 | Dissolved |
| R & B FILTRATION SYSTEMS LIMITED | 02340239 | 17/07/2012 | 11/04/2014 | Dissolved |
| SHAREWELL HORIZONTAL SYSTEMS LIMITED | SC109676 | 17/07/2012 | 11/04/2014 | Dissolved |
| VORTOIL SEPARATION SYSTEMS LIMITED | 02650986 | 17/07/2012 | 11/04/2014 | Dissolved |
| Z. & S. (ASIA) LIMITED | SC163415 | 17/07/2012 | 11/04/2014 | Dissolved |
| Z. & S. CONSULTANTS LIMITED | 03424401 | 17/07/2012 | 11/04/2014 | Dissolved |
| Z. & S. GEOLOGY LIMITED | SC138977 | 17/07/2012 | 11/04/2014 | Dissolved |
| Z. & S. GEOSCIENCE LIMITED | 01724551 | 17/07/2012 | 11/04/2014 | Dissolved |
| ZEROTH TECHNOLOGY LIMITED | SC204998 | 17/07/2012 | 11/04/2014 | Dissolved |