| AKER BP ASA CVR 989795848 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| BIRKELAND SKAPERVERKSTED AS CVR 926900013 | BoardBoard of Directors | Since 2023 | — | Active |
| TINNOSET BYGG OG LAFT AS CVR 992849339 | BoardBoard of Directors | Since 2022 | — | Active |
| TINNOSET SAG AS CVR 990120862 | BoardBoard of Directors | Since 2022 | — | Active |
| NOTODDEN I SENTRUM AS CVR 980623696 | OtherDeputy Member | Since 2022 | — | Active |
| TELEMARK TEKNOLOGIPARK AS CVR 990142742 | BoardBoard of Directors | Since 2019 | — | Active |
| ZELLUNA ASA CVR 996713008 | OwnerLegal Owner | Since 2023 | 0.0% | Active |
| INFLATE AS CVR 925082473 | BoardBoard of Directors | Since 2023 | — | Active |
| KONGSBERG GRUPPEN ASA CVR 943753709 | OwnerLegal Owner | Since 2023 | 0.0% | Active |
| FELLE EIENDOMSUTVIKLING AS CVR 922986975 | BoardBoard of Directors | Since 2024 | — | Active |
| EDGE INVEST AS CVR 925655716 | BoardBoard of Directors | Since 2022 | — | Active |
| NOTODDEN INDUSTRISELSKAP AS CVR 932771675 | OtherContact Person | Since 2015 | — | Active |
| NOTODDEN UTVIKLING AS CVR 865581122 | ManagementChief Executive Officer | Since 2009 | — | Active |
| PROVENTIA AS CVR 912062120 | BoardBoard of Directors | Since 2022 | — | Active |
| CAVENDISH HYDROGEN ASA CVR 933187764 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| STIFTELSEN ETABLERERKONTORET ØST-TELEMARK CVR 975969061 | BoardChairman | Since 2022 | — | Active |
| NEL ASA CVR 979938799 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| VANNFRONTEN EIENDOM AS CVR 983887325 | OtherContact Person | Since 2010 | — | Active |
