| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Mathias Widlund Bygg AB CVR 5590493424 | BoardBoard of Directors | Since 2022 | — | Active |
| ILJAMA Holding AB CVR 5593076804 | BoardBoard of Directors | Since 2021 | — | Active |
| Kosko Holding AB CVR 5593739534 | BoardBoard of Directors | Since 2022 | — | Active |
| OSINWID Fastigheter AB CVR 5593774515 | BoardBoard of Directors | Since 2022 | — | Active |
| OSINWID Holding AB CVR 5593994881 | BoardBoard of Directors | Since 2022 | — | Active |
| OSINWID Projektering AB CVR 5594010323 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| OSINWID Fastigheter 2 AB CVR 5594032376 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| OSINWID Fastigheter 3 AB CVR 5594033622 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Mathias Widlund's Bygg o Plattsättning CVR 7104050054 | OtherStakeholder | Since 1998 | — | Active |
| Jarema Kommanditbolag CVR 9697655364 | OtherGeneral Partner | Since 2022 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Postbacken fastighet Holding AB CVR 5590964952 | BoardBoard of Directors | 2020 – 2022 | — | Active |
| Postbacken tomt och mark AB CVR 5590964978 | BoardBoard of Directors | 2020 – 2020 | — | Dissolved |
| Backposten fastigheter AB CVR 5591342794 | BoardDeputy Board Member | 2020 – 2021 | — | Active |
| Slutplattan HAMGO 116109 AB CVR 5593076770 | BoardBoard of Directors | 2021 – 2023 | — | Dissolved |
| MIKWID Fast AB CVR 5593741233 | BoardBoard of Directors | 2023 – 2023 | — | Active |
| Bostadsrättsföreningen Postbacken CVR 7696344808 | BoardBoard of Directors | 2020 – 2022 | — | Active |
| Bostadsrättsföreningen Nyboviksvägen i Gladö Kvarn CVR 7696401301 | BoardBoard of Directors | 2022 – 2025 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Deputy Board Member | 2companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Liquidator | 1company | View profile |