| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| HSH INTERIM AS CVR 936507549 | OtherContact Person | Since 2025 | — | Active |
| ACOS MOR AS CVR 821894492 | BoardBoard of Directors | Since 2022 | — | Active |
| MODULATION AS CVR 918033297 | BoardChairman | Since 2016 | — | Active |
| APHEX STINGER AS CVR 918165584 | BoardBoard of Directors | Since 2016 | — | Active |
| HARDANGER HOUSE DRIFT AS CVR 922383871 | BoardBoard of Directors | Since 2019 | — | Active |
| ACOS NEWCO AS CVR 928057666 | BoardBoard of Directors | Since 2022 | — | Active |
| INNUENDO FUTURUM AS CVR 930339458 | BoardBoard of Directors | Since 2023 | — | Active |
| ACOS INTERIM AS CVR 983044115 | BoardBoard of Directors | Since 2001 | — | Active |
| MIDTRE SOGSTIKOLLEN VANN- OG KLOAKKLAG SA CVR 994116576 | BoardBoard of Directors | Since 2020 | — | Active |
| EFFECTUATION INVEST AS CVR 931746146 | BoardChairman | Since 2024 | — | Active |
| EFFECTUATION AS CVR 932200988 | BoardBoard of Directors | Since 2023 | — | Active |
| EFFECTUATION CAPITAL AS CVR 932450909 | BoardBoard of Directors | Since 2023 | — | Active |
| EFFECTUATION PROPERTY AS CVR 935514274 | ManagementChief Executive Officer | Since 2025 | — | Active |
| EFFECTUATION EQUITY AS CVR 935514290 | BoardChairman | Since 2025 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| ACOS AS CVR 922017433 | BoardBoard of Directors | 2022 – 2024 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Legal Owner | 1company | View profile | |
| Legal Owner | 1company | View profile | |
| Board of Directors | 1company | View profile | |
ER Erik Ree | Chairman | 1company | View profile |
| Board of Directors | 1company | View profile |