| NUMEDAL NATURSTEIN AS CVR 826768282 | BoardChairman | Siden 2021 | — | Aktiv |
| GROVEN HOLDING AS CVR 916844603 | ManagementChief Executive Officer | Siden 2016 | — | Aktiv |
| NUMEDAL ENTREPRENØR AS CVR 929148002 | BoardChairman | Siden 2022 | — | Aktiv |
| R.G ANLEGG DA CVR 991085874 | OtherDeputy Member | Siden 2007 | — | Aktiv |
| KNUT OLAV GROVEN CVR 992629975 | OwnerOwner | Siden 2008 | — | Aktiv |
| NUMEDAL ENTREPRENØR AS CVR 984616430 | ManagementChief Executive Officer | Siden 2023 | — | Aktiv |
| SØRE VEGGLIFJELL DRIFT AS CVR 922213135 | BoardChairman | Siden 2025 | — | Aktiv |
| DALSET UTVIKLING AS CVR 916981953 | ManagementChief Executive Officer | Siden 2016 | — | Aktiv |
| NORE FJELLDRIFT AS CVR 917580413 | ManagementChief Executive Officer | Siden 2018 | — | Aktiv |
| MEF AVDELING BUSKERUD CVR 922761639 | BoardBoard of Directors | Siden 2025 | — | Aktiv |
