| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| YARA INTERNATIONAL ASA CVR 986228608 | OwnerLegal Owner | Since 2023 | 0.0% | Active |
| RIPU AS CVR 917815771 | ManagementChief Executive Officer | Since 2017 | — | Active |
| HENSMOEN PUKKVERK AS CVR 919572191 | BoardChairman | Since 2017 | — | Active |
| SVILLEGJENVINNING AS CVR 921170890 | BoardChairman | Since 2022 | — | Active |
| LUNNER PUKKVERK AS CVR 935382068 | ManagementChief Executive Officer | Since 2016 | — | Active |
| SPAREBANK 1 SØR-NORGE ASA CVR 937895321 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| KONGSBERG GRUPPEN ASA CVR 943753709 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| JOHN MYRVANG AS CVR 948036932 | ManagementChief Executive Officer | Since 2017 | — | Active |
| NORDIC SEMICONDUCTOR ASA CVR 966011726 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| SAPU AS CVR 988208221 | BoardBoard of Directors | Since 2024 | — | Active |
| RINGERIKE PUKK OG SAND AS CVR 995465213 | BoardChairman | Since 2022 | — | Active |
| AKER BP ASA CVR 989795848 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| VIK NÆRINGSPARK AS CVR 937494602 | BoardBoard of Directors | Since 2026 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chief Executive Officer | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Deputy Chairman | 1company | View profile | |
| Board of Directors | 1company | View profile |