| MASSIVTRE HOLDING AS CVR 929557425 | BoardBoard of Directors | Since 2022 | — | Active |
| STENSRUDVEIEN 14 AS CVR 930034630 | BoardBoard of Directors | Since 2024 | — | Active |
| T-BRYGGEN AS CVR 921568134 | BoardBoard of Directors | Since 2019 | — | Active |
| BØTTGER EIENDOM AS CVR 926129449 | BoardBoard of Directors | Since 2020 | — | Active |
| BØTTGER HOLDING AS CVR 992119608 | ManagementChief Executive Officer | Since 2008 | — | Active |
| EIERSEKSJONSSAMEIET TREBÅTBYGGERIET KRAGERØ CVR 995591758 | BoardBoard of Directors | Since 2019 | — | Active |
| BERGLUND STÅL OG BLIKK AS CVR 998026008 | BoardBoard of Directors | Since 2024 | — | Active |
| MASSIVTRE AS CVR 916602197 | BoardBoard of Directors | Since 2022 | — | Active |
| SAMEIET GAUSTATOPPEN LODGE THE EDGE CVR 934230612 | BoardBoard of Directors | Since 2024 | — | Active |
| MY TO AS CVR 826455942 | BoardBoard of Directors | Since 2023 | — | Active |
| TROMMEDALSVEGEN AS CVR 919111186 | BoardBoard of Directors | Since 2025 | — | Active |
| MOHEIM UTVIKLING AS CVR 923314865 | BoardBoard of Directors | Since 2023 | — | Active |
| BØTTGER INVEST AS CVR 925986801 | BoardBoard of Directors | Since 2021 | — | Active |
| MASSIVTRE INVEST AS CVR 929557433 | BoardBoard of Directors | Since 2022 | — | Active |
| BØTTGER NÆRINGSEIENDOM AS CVR 932479877 | ManagementChief Executive Officer | Since 2024 | — | Active |
| BØTTGER AS CVR 988299847 | ManagementChief Executive Officer | Since 2013 | — | Active |