| SIDDIS HOLDING AS CVR 925591815 | OtherContact Person | Since 2020 | — | Active |
| SIDDIS INVEST V/JON GAUTE HILLE CVR 927257572 | ManagementChief Executive Officer | Since 2021 | — | Active |
| SIDDIS VENTURE AS CVR 927622025 | BoardBoard of Directors | Since 2021 | — | Active |
| SIDDIS MARINE AS CVR 985717265 | BoardChairman | Since 2020 | — | Active |
| NRC GROUP ASA CVR 910686909 | OwnerLegal Owner | Since 2025 | 0.0% | Active |
| SIDDIS HOLDING AS CVR 918819835 | BoardChairman | Since 2020 | — | Active |
| DOF GROUP ASA CVR 930053112 | OwnerLegal Owner | Since 2025 | 0.0% | Active |
| SOLSTAD MARITIME ASA CVR 932482185 | OwnerLegal Owner | Since 2025 | 0.0% | Active |
| HEXAGON COMPOSITES ASA CVR 938992185 | OwnerLegal Owner | Since 2025 | 0.0% | Active |
| SOLSTAD OFFSHORE ASA CVR 945883294 | OwnerLegal Owner | Since 2025 | 0.0% | Active |
| DNB BANK ASA CVR 984851006 | OwnerLegal Owner | Since 2025 | 0.0% | Active |
| EIDESVIK OFFSHORE ASA CVR 986942785 | OwnerLegal Owner | Since 2025 | 0.0% | Active |
| NORDIC UNMANNED ASA CVR 999642381 | OwnerLegal Owner | Since 2025 | 0.0% | Active |