| Byggnadsfirman Erik Wallin Aktiebolag CVR 5560821166 | ManagementChief Executive Officer | Since 2021 | — | Active |
| Ellensvik PropCo AB CVR 5590061015 | BoardBoard of Directors | Since 2026 | — | Active |
| Wallin Bostadsutveckling AB CVR 5591221451 | BoardBoard of Directors | Since 2021 | — | Active |
| Byggnadsfirman Erik Wallin Invest AB CVR 5591986434 | BoardBoard of Directors | Since 2022 | — | Active |
| BEW Projektbolag 1 AB CVR 5593348088 | BoardBoard of Directors | Since 2022 | — | Active |
| Kv Genen AB CVR 5593348500 | BoardBoard of Directors | Since 2022 | — | Active |
| BEW Projektbolag Årsta AB CVR 5594253394 | BoardBoard of Directors | Since 2023 | — | Active |
| BEW Fastighetsbolag Renstiernas AB CVR 5594253451 | BoardBoard of Directors | Since 2023 | — | Active |
| BEW Projektbolag 2 AB CVR 5594304189 | BoardBoard of Directors | Since 2023 | — | Active |
| Stockholmsvy AB CVR 5594467143 | BoardBoard of Directors | Since 2023 | — | Active |
| Stockholmsvy Holding AB CVR 5594487976 | BoardBoard of Directors | Since 2023 | — | Active |
| BEW Fastighetsbolag Årsta E4 AB CVR 5594542283 | BoardBoard of Directors | Since 2023 | — | Active |
| BEWAB Ägarbolag Stadshagen AB CVR 5595276550 | BoardBoard of Directors | Since 2025 | — | Active |
| Projektbolag Stadshagen AB CVR 5595526038 | BoardBoard of Directors | Since 2025 | — | Active |
| BEW holding Branten AB CVR 5595539924 | BoardBoard of Directors | Since 2025 | — | Active |
| Ellensvik holding AB CVR 5595539932 | BoardBoard of Directors | Since 2025 | — | Active |
| BEW ägarbolag Ellensvik AB CVR 5595539981 | BoardBoard of Directors | Since 2025 | — | Active |
| Ellensvik MidCo AB CVR 5595542704 | BoardBoard of Directors | Since 2025 | — | Active |
| IDHOLMEN Handelsbolag CVR 9696444257 | OwnerOwner | Since 2022 | — | Active |