| NBT SERBIA AS CVR 925338117 | BoardBoard of Directors | Since 2022 | — | Active |
| NARVIK HYDROGEN AS CVR 927612747 | BoardBoard of Directors | Since 2024 | — | Active |
| ARCTIC HYDROGEN AS CVR 929710762 | OtherContact Person | Since 2022 | — | Active |
| NH2 PRODUCTION AS CVR 931831615 | BoardBoard of Directors | Since 2023 | — | Active |
| NH2 NORGE AS CVR 932289598 | BoardBoard of Directors | Since 2023 | — | Active |
| SONGE TRÆSLIPERI AS CVR 932806045 | BoardBoard of Directors | Since 2022 | — | Active |
| NORNE INVEST AS CVR 988425273 | BoardChairman | Since 2005 | — | Active |
| BELLA BLÅ AS CVR 994531530 | BoardBoard of Directors | Since 2012 | — | Active |
| RØNNEBERGHUSET AS CVR 996616851 | BoardChairman | Since 2018 | — | Active |
| MIKLAGARD ENERGY MANAGEMENT AS CVR 996680584 | ManagementChief Executive Officer | Since 2016 | — | Active |
| VIREON NORGE AS CVR 933566129 | BoardBoard of Directors | Since 2024 | — | Active |
| NBT AS CVR 927145669 | BoardChairman | Since 2021 | — | Active |
| HARDANGER FISHFARM AS CVR 919415770 | BoardChairman | Since 2019 | — | Active |
| ERH AS CVR 987646977 | BoardChairman | Since 2024 | — | Active |
| NORSK HYDROGEN AS CVR 925544779 | BoardBoard of Directors | Since 2023 | — | Active |
| GEIRANGERFJORD HYDROGEN AS CVR 933133818 | BoardBoard of Directors | Since 2024 | — | Active |
| NH2 HJELPESELSKAP AS CVR 935004810 | BoardBoard of Directors | Since 2025 | — | Active |
| SIRKULÆRE RJUKAN CVR 933258432 | BoardBoard of Directors | Since 2026 | — | Active |