| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| TRUMMEDIA STEFAN JANSSON CVR 5207271171 | OtherStakeholder | Since 1983 | — | Active |
| Slagsta Marina Aktiebolag CVR 5560393356 | BoardBoard of Directors | Since 2020 | — | Active |
| Stockholms Fastighetsvärdering Stefan Jansson Aktiebolag CVR 5562679802 | BoardBoard of Directors | Since 2022 | — | Active |
| Björknäs Sjukgymnastik AB CVR 5568437098 | BoardDeputy Board Member | Since 2022 | — | Active |
| Johannesdals villaförening u.p.a. CVR 7128000762 | BoardBoard of Directors | Since 2024 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Doktor Eva Jansson Aktiebolag CVR 5565009932 | BoardBoard of Directors | 2024 – 2025 | — | Dissolved |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Deputy Board Member | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Deputy Board Member | 1company | View profile | |
| Audit | 1company | View profile |