| Aktiebolaget Björnö Egendom CVR 5560099441 | BoardBoard of Directors | Since 2022 | — | Active |
| Holmia Fastigheter AB CVR 5560202342 | BoardBoard of Directors | Since 2022 | — | Active |
| Holmia Intressenter AB CVR 5560485582 | BoardBoard of Directors | Since 2022 | — | Active |
| Fastighetsaktiebolaget Stockholmia CVR 5560889825 | BoardDeputy Board Member | Since 2022 | — | Active |
| Aktiebolaget Ramlösa Korv CVR 5560890070 | BoardBoard of Directors | Since 2022 | — | Active |
| Bygg och Fastighets Aktiebolaget Järntornet CVR 5561911412 | BoardDeputy Board Member | Since 2022 | — | Active |
| STOCKHOLMIA INTERNATIONAL AKTIEBOLAG CVR 5562502186 | BoardBoard of Directors | Since 2022 | — | Active |
| Skeppsta Gård Aktiebolag CVR 5563994259 | BoardBoard of Directors | Since 2022 | — | Active |
| Fastighets Aktiebolaget Koppartornet CVR 5564176278 | BoardDeputy Board Member | Since 2022 | — | Active |
| BRÄNNERIET AB CVR 5565494308 | BoardDeputy Board Member | Since 2022 | — | Active |
| Kassörskan 1X2 AB CVR 5569894685 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Fastighets AB Gårdsholmen CVR 5590540810 | BoardBoard of Directors | Since 2022 | — | Active |
| Fastighets AB Sibyllegatan 38 CVR 5591306393 | BoardBoard of Directors | Since 2022 | — | Active |
| Fastighetsaktiebolaget Bildstoden 2 CVR 5591306401 | BoardBoard of Directors | Since 2022 | — | Active |
| Fastighets AB Södra Malmen CVR 5592302144 | BoardBoard of Directors | Since 2022 | — | Active |
| Fastighets AB Östra Malmen CVR 5592302169 | BoardBoard of Directors | Since 2022 | — | Active |
| Fastighets AB Västra Malmen CVR 5592302177 | BoardBoard of Directors | Since 2022 | — | Active |
| Fastighets AB Södra Malmen 2 CVR 5592702731 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Fastighets AB Pontonjärgatan CVR 5592702749 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Fastighets AB Malmarna CVR 5592702764 | BoardBoard of Directors | Since 2020 | — | Active |
| Fastighets AB Holmarna CVR 5592972953 | BoardBoard of Directors | Since 2021 | — | Active |
| Carl Gustaf Johnzon CVR 6103240039 | OtherStakeholder | Since 1983 | — | Active |
| Handelsbolaget M. JOHNZON & CO CVR 9020009800 | OwnerOwner | Since 2022 | — | Active |