| TGS OPERATIONS AS CVR 911689324 | BoardBoard of Directors | 2024 – 2025 | — | Active |
| PETROLEUM GEO-SERVICES AS CVR 921675801 | ManagementChief Executive Officer | 2020 – 2025 | — | Active |
| PGS SHIPOWNER AS CVR 923821368 | ManagementChief Executive Officer | 2020 – 2025 | — | Active |
| PGS GEOPHYSICAL AS CVR 960563085 | ManagementChief Executive Officer | 2020 – 2025 | — | Active |
| MULTIKLIENT INVEST AS CVR 971171537 | ManagementChief Executive Officer | 2024 – 2025 | — | Active |
| PGS FALCON AS CVR 993442836 | ManagementChief Executive Officer | 2020 – 2025 | — | Active |
| MAGSEIS FAIRFIELD AS CVR 994547852 | ManagementChief Executive Officer | 2024 – 2025 | — | Active |
| TGS TITANS AS CVR 998167000 | ManagementChief Executive Officer | 2020 – 2025 | — | Active |
