| Fastighetsbolaget Gyllenjern AB CVR 5562470228 | BoardBoard of Directors | Since 2024 | — | Active |
| HFF i Strängnäs AB CVR 5566855960 | BoardBoard of Directors | Since 2022 | — | Active |
| HFF Gyllenhjelmsgatan AB CVR 5568075559 | BoardBoard of Directors | Since 2022 | — | Active |
| Präntaren Aktiebolag CVR 5569084220 | BoardBoard of Directors | Since 2021 | — | Active |
| HFF i Mälardalen Aktiebolag CVR 5569293417 | BoardBoard of Directors | Since 2021 | — | Active |
| Bergholmsgränd Fastighets AB CVR 5569293425 | BoardBoard of Directors | Since 2022 | — | Active |
| Strängnäshus AB CVR 5569293433 | BoardBoard of Directors | Since 2021 | — | Active |
| HFF Munkbacken AB CVR 5569499881 | BoardBoard of Directors | Since 2022 | — | Active |
| Fastighets AB Munkbacken CVR 5590689062 | BoardBoard of Directors | Since 2022 | — | Active |
| Fastighets AB Backliljan CVR 5590689237 | BoardBoard of Directors | Since 2022 | — | Active |
| Hammarstedt i Strängnäs Holding AB CVR 5592745896 | BoardBoard of Directors | Since 2022 | — | Active |
| RH Fastighetsförvaltning AB CVR 5594152034 | BoardDeputy Board Member | Since 2022 | — | Active |
| HFF Fastighetsförvaltning AB CVR 5595023812 | BoardBoard of Directors | Since 2024 | — | Active |
| Mälardalens Sjöupplevelser AB CVR 5595804708 | BoardDeputy Board Member | Since 2026 | — | Active |