| SLYNGVEIEN 4, BYGNING A-D CVR 914037166 | BoardBoard of Directors | Siden 2014 | — | Aktiv |
| VITRIUM UTVIKLING AS CVR 926278061 | BoardChairman | Siden 2020 | — | Aktiv |
| VITRIUM RØD INVEST AS CVR 930374997 | ManagementChief Executive Officer | Siden 2022 | — | Aktiv |
| SYDAKSEN EIENDOM AS CVR 932729962 | BoardChairman | Siden 2023 | — | Aktiv |
| MULTIBO AS CVR 918776222 | BoardChairman | Siden 2025 | — | Aktiv |
| ÅS NORD AS CVR 936178669 | BoardChairman | Siden 2025 | — | Aktiv |
| NYGÅRD NÆRINGSPARK AS CVR 896834932 | OtherContact Person | Siden 2011 | — | Aktiv |
| HUSVIK ENTREPRENØR AS CVR 913169697 | BoardBoard of Directors | Siden 2015 | — | Aktiv |
| RØD INVEST AS CVR 913943198 | BoardChairman | Siden 2017 | — | Aktiv |
| HUSVIK AS CVR 914407982 | OtherContact Person | Siden 2014 | — | Aktiv |
| ÅSGÅRDSTRAND PANORAMA AS CVR 917456968 | BoardChairman | Siden 2016 | — | Aktiv |
| ÅS PROSJEKT AS CVR 917570299 | ManagementChief Executive Officer | Siden 2016 | — | Aktiv |
| WINTHER AKER BRYGGE AS CVR 922920141 | BoardChairman | Siden 2020 | — | Aktiv |
| MATHUSET WINTHER AS CVR 924277890 | BoardChairman | Siden 2020 | — | Aktiv |
| WINTHER FROGNERPARKEN AS CVR 930282855 | BoardChairman | Siden 2022 | — | Aktiv |
| WINTHER EDHOLMEN AS CVR 930914363 | BoardChairman | Siden 2023 | — | Aktiv |
| CAVATAPPI AS CVR 931095757 | BoardChairman | Siden 2023 | — | Aktiv |
| ELEMENT AS CVR 985465754 | OtherDeputy Member | Siden 2012 | — | Aktiv |
| VITRIUM AS CVR 985684367 | OtherContact Person | Siden 2011 | — | Aktiv |
| VITRIUM INTERNATIONAL AS CVR 990631433 | OtherContact Person | Siden 2011 | — | Aktiv |
| BUNNEFJORDEN EIENDOM AS CVR 996834883 | OtherContact Person | Siden 2011 | — | Aktiv |
| HURTIG BYGG AS CVR 998276314 | BoardChairman | Siden 2014 | — | Aktiv |
| HOLTER DEPONI EIENDOM AS CVR 937032501 | BoardBoard of Directors | Siden 2026 | — | Aktiv |
