| Miilukangas Oy CVR 0288633-5 | ManagementChief Executive Officer | Since 2013 | — | Active |
| Miilux Oy CVR 0976133-2 | ManagementChief Executive Officer | Since 1999 | — | Active |
| Rakennus MiiRA Oy CVR 1106411-4 | BoardChairperson | Since 2015 | — | Active |
| Miilupipe Oy CVR 2126166-4 | ManagementChief Executive Officer | Since 2007 | — | Active |
| Ab A. Häggblom Oy CVR 2136357-2 | BoardBoard of Directors | Since 2026 | — | Active |
| As Oy Raahen Rantapihlaja 1 CVR 2522095-8 | BoardBoard of Directors | Since 2016 | — | Active |
| Miilumachine Oy CVR 2527243-2 | OtherPerson with significant control | Since 2020 | — | Active |
| Ruona Oy CVR 2566578-9 | ManagementChief Executive Officer | Since 2013 | — | Active |
| Kiinteistö Oy Raahen Reipontaso CVR 2772126-2 | BoardBoard of Directors | Since 2016 | — | Active |
| Raahen Valimo Oy CVR 3158674-5 | BoardBoard of Directors | Since 2020 | — | Active |