| VEGARD MADSEN AS CVR 988870153 | ManagementChief Executive Officer | Since 2026 | — | Active |
| KJENNSKOGEN DRIFT AS CVR 920357393 | BoardBoard of Directors | Since 2025 | — | Active |
| NORSK STEIN-EKSPORT AS CVR 937912633 | BoardChairman | Since 2026 | — | Active |
| BJØRNDALEN PUKKVERK AS CVR 985914192 | ManagementChief Executive Officer | Since 2024 | — | Active |
| R MADSEN HOLDING AS CVR 989233351 | BoardChairman | Since 2006 | — | Active |
| FARSJØ BOLIGUTVIKLING AS CVR 931986023 | BoardChairman | Since 2023 | — | Active |
| GRENLAND SPRENGNINGSSERVICE AS CVR 982122678 | ManagementChief Executive Officer | Since 2024 | — | Active |
| R MADSEN EIENDOM AS CVR 985541299 | BoardChairman | Since 2003 | — | Active |
| PORSGRUNN PUKKSERVICE AS CVR 976283902 | ManagementChief Executive Officer | Since 1996 | — | Active |
| EQUINOR ASA CVR 923609016 | OwnerLegal Owner | Since 2020 | 0.0% | Active |