| Hedlund Miljökonsult i Göteborg AB CVR 5560369802 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Fastighetsaktiebolaget Micrometern CVR 5560732082 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Måleriman Aktiebolag CVR 5560980368 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| HBA Fastighets AB CVR 5562991454 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| AB Brittlena CVR 5567087159 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| AB Hällegatan CVR 5567087423 | BoardBoard of Directors | Since 2022 | — | Active |
| HMA Fastigheter AB CVR 5568045503 | BoardBoard of Directors | Since 2021 | — | Active |
| HMA Orregatan AB CVR 5568710429 | BoardBoard of Directors | Since 2022 | — | Active |
| HMA Fastigheter Holding AB CVR 5594704545 | BoardBoard of Directors | Since 2024 | — | Active |
| HMA Fastigheter Invest AB CVR 5594756289 | BoardBoard of Directors | Since 2024 | — | Active |
| HMA Vargen 12 AB CVR 5594760018 | BoardBoard of Directors | Since 2024 | — | Active |
| HMA Rödingen 9 AB CVR 5594761081 | BoardBoard of Directors | Since 2024 | — | Active |
| HMA Fiskgjusen 3 AB CVR 5594761370 | BoardBoard of Directors | Since 2024 | — | Active |
| HMA Trasten 22 AB CVR 5594762295 | BoardBoard of Directors | Since 2024 | — | Active |