| TELLIER SERVICE AS CVR 983995691 | BoardChairman | Since 2026 | — | Active |
| FORTUM CONSUMER SOLUTIONS AS CVR 885361102 | ManagementChief Executive Officer | Since 2021 | — | Active |
| FORTUM PENSJONSKASSE CVR 921354584 | BoardBoard of Directors | Since 2021 | — | Active |
| NORGESENERGI AS CVR 939692738 | BoardBoard of Directors | Since 2018 | — | Active |
| FORTUM MARKETS AS CVR 981219082 | BoardBoard of Directors | Since 2020 | — | Active |
| FORTUM STRØM AS CVR 982584027 | BoardBoard of Directors | Since 2018 | — | Active |
| FORTUM STRØM AS CVR 984598211 | BoardBoard of Directors | Since 2017 | — | Active |
| FORTUM STRØM AS CVR 985457719 | OtherContact Person | Since 2003 | — | Active |
| PLOMMEHAGEN BORETTSLAG CVR 823013582 | BoardChairman | Since 2023 | — | Active |
| FORTUM CONSUMER SOLUTIONS AS CVR 914551757 | ManagementChief Executive Officer | Since 2017 | — | Active |
| LØRENVEIEN 52 - 54 EIERSEKSJONSSAMEIE CVR 921410352 | BoardChairman | Since 2023 | — | Active |
| FORTUM HEDGING AS CVR 970938974 | BoardChairman | Since 2026 | — | Active |