| AKER HORIZONS ASA CVR 925978558 | OwnerLegal Owner | Siden 2024 | 0.0% | Aktiv |
| EQUINOR ASA CVR 923609016 | OwnerLegal Owner | Siden 2024 | 0.0% | Aktiv |
| ISONOR POLAND SP. Z O.O. CVR 926613774 | BoardBoard of Directors | Siden 2024 | — | Aktiv |
| ISONOR CONSTRUCTION AS CVR 920280153 | BoardChairman | Siden 2023 | — | Aktiv |
| ISONOR INDUSTRIER AS CVR 921418817 | ManagementChief Executive Officer | Siden 2023 | — | Aktiv |
| STAVANGER2BERGEN AS CVR 996089304 | BoardBoard of Directors | Siden 2025 | — | Aktiv |
| AKER ASA CVR 886581432 | OwnerLegal Owner | Siden 2024 | 0.0% | Aktiv |
| AKER SOLUTIONS ASA CVR 913748174 | OwnerLegal Owner | Siden 2024 | 0.0% | Aktiv |
| OKEA ASA CVR 915419062 | OwnerLegal Owner | Siden 2024 | 0.0% | Aktiv |
| VÅR ENERGI ASA CVR 919160675 | OwnerLegal Owner | Siden 2024 | 0.0% | Aktiv |
| REGIOX AS CVR 923441328 | BoardBoard of Directors | Siden 2022 | — | Aktiv |
| DTJ AS CVR 924050993 | BoardChairman | Siden 2019 | — | Aktiv |
| AKER CARBON CAPTURE ASA CVR 925355496 | OwnerLegal Owner | Siden 2024 | 0.0% | Aktiv |
| KIS, KORROSJONS-, ISOLERINGS- OG STILLASENTREPRENØRENES FORENING CVR 971273399 | BoardBoard of Directors | Siden 2019 | — | Aktiv |
| STS-ISONOR AS CVR 991750282 | ManagementChief Executive Officer | Siden 2017 | — | Aktiv |
| KORROSJONSENTREPENØRENES FORENING KEF CVR 994622692 | BoardChairman | Siden 2019 | — | Aktiv |
