| Förvaltningsaktiebolaget Önnered 109:3 CVR 5567022503 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Gräskärr Fastighetsutveckling Holding AB CVR 5590217237 | BoardBoard of Directors | Since 2022 | — | Active |
| Gräskärr Fastighetsutveckling AB CVR 5590307269 | BoardBoard of Directors | Since 2023 | — | Active |
| 1999 Associates AB CVR 5590794433 | BoardBoard of Directors | Since 2022 | — | Active |
| Ysby östra bostadsutveckling AB CVR 5591605679 | BoardBoard of Directors | Since 2024 | — | Active |
| Västkust Urban Krokslätt 34:18 AB CVR 5591822662 | BoardBoard of Directors | Since 2025 | — | Dissolved |
| Spira Bostäder AB CVR 5592589799 | BoardBoard of Directors | Since 2024 | — | Active |
| Växthustomten i Floda AB CVR 5592693740 | BoardBoard of Directors | Since 2020 | — | Active |
| Växthustomten i Floda nr 2 AB CVR 5592828577 | BoardBoard of Directors | Since 2021 | — | Active |
| Germino Holding AB CVR 5592933294 | BoardBoard of Directors | Since 2022 | — | Active |
| Spirabo Holding 1 AB CVR 5593035719 | BoardBoard of Directors | Since 2024 | — | Active |
| Spirabo Holding 11 AB CVR 5593035727 | BoardBoard of Directors | Since 2024 | — | Active |
| Spirabo Holding 2 AB CVR 5593105611 | BoardBoard of Directors | Since 2024 | — | Active |
| Poolkanten Holding AB CVR 5593833170 | BoardBoard of Directors | Since 2022 | — | Active |
| WK Norra Åsa Holding AB CVR 5593878480 | BoardBoard of Directors | Since 2022 | — | Active |
| development partner 15 Tuve AB CVR 5593962664 | BoardBoard of Directors | Since 2025 | — | Active |
| WK Norra Åsa AB CVR 5594044686 | BoardBoard of Directors | Since 2022 | — | Active |
| Poolkanten Partille 11:71 AB CVR 5594106063 | BoardBoard of Directors | Since 2026 | — | Active |
| Spirabo Holding 21 AB CVR 5594670845 | BoardBoard of Directors | Since 2024 | — | Active |
| Poolkanten Produktion AB CVR 5594902446 | BoardBoard of Directors | Since 2024 | — | Active |
| Västerport lott 12 Holding AB CVR 5595242222 | BoardBoard of Directors | Since 2025 | — | Active |
| Spirabo Produktion AB CVR 5595284653 | BoardBoard of Directors | Since 2025 | — | Active |
| Spira Bostäder Förvaltning AB CVR 5595284661 | BoardBoard of Directors | Since 2025 | — | Active |
| Västkust Urban Holding 1 MidCo AB CVR 5595330829 | BoardBoard of Directors | Since 2025 | — | Active |
| Västkust Urban AB CVR 5595331041 | BoardBoard of Directors | Since 2025 | — | Active |
| Västkust Urban Produktion AB CVR 5595331058 | BoardBoard of Directors | Since 2025 | — | Active |
| Västkust Urban Holding 1 AB CVR 5595331066 | BoardBoard of Directors | Since 2025 | — | Active |
| Bostadsrättsföreningen Norrvikens Kust CVR 7696235634 | BoardBoard of Directors | Since 2020 | — | Active |
| Bostadsrättsföreningen Eken 15, Borås CVR 7696403893 | BoardBoard of Directors | Since 2022 | — | Active |
| Bostadsrättsföreningen Tambour Forsåker CVR 7696429229 | BoardBoard of Directors | Since 2025 | — | Active |
| Bostadsrättsföreningen Kållelyckan CVR 7696434138 | BoardBoard of Directors | Since 2025 | — | Active |