| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Clyde Petroleum Ltd | SC103557 | 18/03/2004 | Dissolved |
| Conocophillips (U.K.) Technology Ltd | 03560523 | 21/01/2004 | Dissolved |
| Conocophillips Exploration Production Europe Ltd | 02974502 | 21/01/2004 | Dissolved |
| Gulf Expro Ltd | SC052489 | 18/03/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BATAVIA OIL RANG DONG LTD | 03716310 | 21/01/2004 | 07/09/2009 | Silver |
| CHRYSAOR (U.K.) ALPHA LIMITED | 02374592 | 21/01/2004 | 07/09/2009 | Gold |
| CHRYSAOR (U.K.) BETA LIMITED | 02316577 | 21/01/2004 | 07/09/2009 | Amber |
| CHRYSAOR (U.K.) ETA LIMITED | 02369861 | 21/01/2004 | 07/09/2009 | Insolvent |
| CHRYSAOR (U.K.) FINANCE LIMITED | 03553888 | 21/01/2004 | 23/12/2011 | Dissolved |
| CHRYSAOR (U.K.) KAPPA LIMITED | 03004536 | 21/12/1994 | 23/12/2011 | Dissolved |
| CHRYSAOR (U.K.) LAMBDA LIMITED | SF000910 | 21/01/2004 | 07/09/2009 | Bronze |
| CHRYSAOR (U.K.) SIGMA LIMITED | 07832693 | 02/11/2011 | 23/12/2011 | Silver |
| CHRYSAOR (U.K.) THETA LIMITED | 01491002 | 21/01/2004 | 07/09/2009 | Gold |
| CHRYSAOR (U.K.) ZETA LIMITED | 01775651 | 21/01/2004 | 07/09/2009 | Insolvent |
| CHRYSAOR DEVELOPMENTS LIMITED | 02180666 | 21/01/2004 | 07/09/2009 | One Red Flag |
| CHRYSAOR INVESTMENTS LIMITED | 02673868 | 21/01/2004 | 07/09/2009 | Dissolved |
| CHRYSAOR OIL COMPANY LIMITED | 01480116 | 21/01/2004 | 07/09/2009 | Dissolved |
| CHRYSAOR PETROLEUM CHEMICALS U.K. LIMITED | 01194149 | 21/01/2004 | 07/09/2009 | Dissolved |
| CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | 00792712 | 21/01/2004 | 07/09/2009 | Silver |
| CHRYSAOR PETROLEUM LIMITED | 01247477 | 21/01/2004 | 07/09/2009 | Bronze |
| CHRYSAOR PRODUCTION (U.K.) LIMITED | 00524868 | 21/01/2004 | 23/12/2011 | Silver |
| CHRYSAOR PRODUCTION HOLDINGS LIMITED | 03629601 | 21/01/2004 | 23/12/2011 | Silver |
| CHRYSAOR PRODUCTION LIMITED | 04550265 | 21/01/2004 | 23/12/2011 | Insolvent |
| CHRYSAOR PRODUCTION OIL (GB) LIMITED | 01505606 | 21/01/2004 | 07/09/2009 | Dissolved |
| CONOCO SPECIALTY PRODUCTS LIMITED | 02371340 | 10/07/1996 | 23/12/2011 | Dissolved |
| CONOCOPHILLIPS OIL TRADING LIMITED | 01623317 | 18/03/2004 | 23/12/2011 | Dissolved |
| CONOCOPHILLIPS PENSION PLAN TRUSTEES LIMITED | 01208388 | 10/09/2003 | 23/12/2011 | Not Trading |
| CSPL HOLDINGS LIMITED | 04546586 | 26/09/2002 | 23/12/2011 | Dissolved |
| GLEN PETROLEUM LIMITED | 01509350 | 21/01/2004 | 07/09/2009 | Dissolved |
| HARBOUR ENERGY DEVELOPMENTS LIMITED | 03230514 | 21/01/2004 | 07/09/2009 | Not Trading |
| JET PETROL LIMITED | NI028342 | 01/06/2005 | 23/12/2011 | Not Trading |
| JIFFY LIMITED | 00534511 | 01/06/2005 | 23/12/2011 | Dissolved |
| PERENCO CUU LONG LIMITED | 04740791 | 21/01/2004 | 07/09/2009 | Silver |
| PHILLIPS 66 CS LIMITED | 02809975 | 21/01/2004 | 07/09/2009 | Dissolved |
| PHILLIPS 66 LIMITED | 00529086 | 01/06/2005 | 23/12/2011 | Silver |
| PHILLIPS 66 TRADING LIMITED | 07835064 | 04/11/2011 | 23/12/2011 | Dissolved |
| PHILLIPS 66 TS LIMITED | 07835800 | 04/11/2011 | 23/12/2011 | Gold |
| PHILLIPS 66 UK HOLDINGS LIMITED | 07853993 | 21/11/2011 | 23/12/2011 | Gold |