| AB Omsorgscompagniet i Norden CVR 5566402292 | BoardBoard of Directors | Since 2020 | — | Active |
| AB Omsorgscompagniet i Jönköping CVR 5567678338 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| AB OmsorgsCompagniet i Salem Stöd&Boende CVR 5567950091 | BoardBoard of Directors | Since 2020 | — | Active |
| AB OC Stöd och Boende CVR 5568491871 | BoardBoard of Directors | Since 2020 | — | Active |
| AB Beautiful Apartments i Nacka CVR 5568573314 | BoardBoard of Directors | Since 2020 | — | Active |
| Rosenmark Fastigheter AB CVR 5568974488 | BoardBoard of Directors | Since 2020 | — | Active |
| AB OmsorgsCompagniet i Storstaden CVR 5568980287 | BoardBoard of Directors | Since 2020 | — | Active |
| W. Rosenqvist Invest AB CVR 5569154395 | BoardBoard of Directors | Since 2020 | — | Active |
| W Rosenqvist Fastigheter AB CVR 5569154460 | BoardBoard of Directors | Since 2020 | — | Active |
| W Rosenqvist Fastigheter II AB CVR 5569248197 | BoardBoard of Directors | Since 2020 | — | Active |
| Rosberg & Westermark Fastighetsförvaltning AB CVR 5569940504 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| AB Beautiful Apartments Shortstay in Scandinavia CVR 5590008131 | BoardBoard of Directors | Since 2020 | — | Active |
| Rosenmark Salem AB CVR 5590187703 | BoardBoard of Directors | Since 2020 | — | Active |
| BA in Sweden AB CVR 5590187711 | BoardBoard of Directors | Since 2020 | — | Active |
| W Rosenqvist Holding AB CVR 5590210364 | BoardBoard of Directors | Since 2020 | — | Active |
| Salems Port AB CVR 5592773310 | BoardBoard of Directors | Since 2020 | — | Active |
| Aktiebolaget Uppsala Dragarbrunn 5:5 CVR 5593217291 | BoardBoard of Directors | Since 2022 | — | Active |
| Deinde Holding AB CVR 5593924342 | BoardDeputy Board Member | Since 2022 | — | Active |
| W Rosenqvist Holding II AB CVR 5594828971 | BoardBoard of Directors | Since 2024 | — | Active |