| ALTERA INFRASTRUCTURE SIRI AS CVR 990485674 | ManagementChief Executive Officer | 2016 – 2021 | — | Active |
| ALTERA INFRASTRUCTURE PRODUCTION AS CVR 919681403 | ManagementChief Executive Officer | 2019 – 2021 | — | Active |
| ALTERA INFRASTRUCTURE PRODUCTION AS CVR 939545832 | ManagementChief Executive Officer | 2007 – 2022 | — | Active |
| PIRANEMA PRODUCTION AS CVR 985973245 | ManagementChief Executive Officer | 2012 – 2021 | — | Active |
| VARG PRODUCTION AS CVR 993076988 | ManagementChief Executive Officer | 2009 – 2021 | — | Active |
| ALTERA INFRASTRUCTURE PRODUCTION CREW AS CVR 996235149 | ManagementChief Executive Officer | 2010 – 2021 | — | Active |
| ALTERA KNARR AS CVR 996508234 | ManagementChief Executive Officer | 2012 – 2021 | — | Active |
| PETROJARL I PRODUCTION AS CVR 997788885 | ManagementChief Executive Officer | 2012 – 2021 | — | Active |