| Lidingö Stads Tomtaktiebolag CVR 5560139007 | BoardBoard of Directors | Since 2025 | — | Active |
| WHITE ARKITEKTER AKTIEBOLAG CVR 5561401018 | BoardBoard of Directors | Since 2024 | — | Active |
| Ikano Bostad AB CVR 5562890961 | BoardBoard of Directors | Since 2020 | — | Active |
| Uppsalahem Servicebostäder Aktiebolag CVR 5564353505 | ManagementChief Executive Officer | Since 2019 | — | Dissolved |
| WHITE INTRESSENTER AB CVR 5565988499 | BoardBoard of Directors | Since 2024 | — | Active |
| Specialfastigheter F - öarna 6 AB CVR 5566611447 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Specialfastigheter Secure Åstorp AB CVR 5566860465 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Lagallén Fastighets AB CVR 5567571863 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Specialfastigheter Lejonet 11 AB CVR 5590773015 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Lidingö Stads Fastighets Aktiebolag CVR 5591035752 | BoardBoard of Directors | Since 2025 | — | Active |
| Lidingö Bostäder Aktiebolag CVR 5591035802 | BoardBoard of Directors | Since 2025 | — | Active |
| Lidingö Kroken 6 Aktiebolag CVR 5591042352 | BoardBoard of Directors | Since 2025 | — | Active |
| Stormbrottet Aktiebolag CVR 5591042576 | BoardBoard of Directors | Since 2025 | — | Active |
| Lidingö Frej Aktiebolag CVR 5591042774 | BoardBoard of Directors | Since 2025 | — | Active |
| Lidingö Vaktmästaren 8 Aktiebolag CVR 5591043145 | BoardBoard of Directors | Since 2025 | — | Active |
| Lidingö Eklövet 1 Aktiebolag CVR 5591043285 | BoardBoard of Directors | Since 2025 | — | Active |
| Ettag AB CVR 5594704388 | BoardBoard of Directors | Since 2024 | — | Active |
| Hwita huset Projektutveckling AB CVR 5594952037 | BoardBoard of Directors | Since 2024 | — | Active |