| Masmästaren Näktergalen AB CVR 5560049529 | BoardBoard of Directors | 2021 – 2021 | — | Active |
| Masmästaren Hus AB CVR 5560803842 | BoardBoard of Directors | 2021 – 2021 | — | Active |
| SKEPPARHOLMEN AB CVR 5561793927 | BoardBoard of Directors | 2020 – 2021 | — | Active |
| Moragatans Förvaltnings Aktiebolag CVR 5563149433 | BoardBoard of Directors | 2021 – 2021 | — | Active |
| Masmästaren Förvaltning AB CVR 5563981165 | BoardBoard of Directors | 2021 – 2021 | — | Active |
| Masmästaren Lallarvet AB CVR 5564903382 | BoardBoard of Directors | 2021 – 2021 | — | Active |
| Masmästaren Konsult AB CVR 5564958436 | BoardBoard of Directors | 2021 – 2021 | — | Active |
| Verkmästaren Fastigheter AB CVR 5565562815 | BoardBoard of Directors | 2021 – 2021 | — | Active |
| Bostad Dalarna Förvaltnings AB CVR 5565824835 | BoardBoard of Directors | 2021 – 2021 | — | Active |
| Expect AB CVR 5566092259 | BoardBoard of Directors | 2021 – 2021 | — | Active |
| MASMÄSTAREN FASTIGHETER AB CVR 5566135421 | BoardBoard of Directors | 2021 – 2021 | — | Active |
| Läromästaren Fastigheter AB CVR 5566482401 | BoardBoard of Directors | 2021 – 2021 | — | Active |
| Kronomagasinet Fastighets AB CVR 5567604649 | BoardBoard of Directors | 2021 – 2021 | — | Active |
| Masmästaren Fjärdingen AB CVR 5567694673 | BoardBoard of Directors | 2021 – 2021 | — | Active |
| Lunds Skogar i Mälardalen AB CVR 5569123457 | BoardBoard of Directors | 2020 – 2021 | — | Active |
| Masmästaren Vitsippan AB CVR 5591268932 | BoardBoard of Directors | 2021 – 2021 | — | Active |
| Prästtäkten Förvaltning AB CVR 5592166507 | BoardBoard of Directors | 2021 – 2021 | — | Active |
| Luthagens Strand 2 AB CVR 5592462419 | BoardBoard of Directors | 2021 – 2024 | — | Dissolved |
| Luthagens Strand 3 AB CVR 5592462427 | BoardBoard of Directors | 2021 – 2024 | — | Dissolved |