| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CGG DATA MANAGEMENT (UK) LIMITED | 05583527 | 01/10/2015 | Dissolved |
| CGG HOLDING I (UK) LIMITED | 09883009 | 20/11/2015 | Dissolved |
| CGG HOLDING II (UK) LIMITED | 09881926 | 20/11/2015 | Dissolved |
| CGG HOLDING III (UK) LIMITED | 09882123 | 20/11/2015 | Dissolved |
| CGG HOLDING IV (UK) LIMITED | 09882051 | 20/11/2015 | Dissolved |
| CGG JASON (UK) LIMITED | 03435064 | 01/10/2015 | Dissolved |
| CGG NPA SATELLITE MAPPING LIMITED | 01330918 | 01/10/2015 | Dissolved |
| CGG SEISMIC IMAGING (UK) LIMITED | 05314141 | 01/10/2015 | Dissolved |
| CGG SERVICES (UK) LIMITED | 06923682 | 01/10/2015 | Amber |
| ROBERTSON (UK) LIMITED | 03006207 | 01/10/2015 | Amber |
| ROBERTSON GEOSPEC INTERNATIONAL LIMITED | 03558882 | 01/10/2015 | One Red Flag |
| ROBERTSON RESEARCH INTERNATIONAL LIMITED | 05019270 | 01/10/2015 | Not Trading |
| VERITAS DGC LIMITED | 01082778 | 01/10/2015 | Not Trading |
| VERITAS GEOPHYSICAL LIMITED | 03409561 | 01/10/2015 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|