| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Jan Irenmark CVR 5206060138 | OtherStakeholder | Since 2009 | — | Active |
| IPC Invest AB CVR 5560751827 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| IPC Ekonomi Aktiebolag CVR 5562342674 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| IPC Invest Aktiebolag CVR 5562871458 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| E-Yachts Aktiebolag CVR 5563601482 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Södertörnshem AB CVR 5565832325 | BoardBoard of Directors | Since 2025 | — | Active |
| Irsta Kyrkby Fastigheter Aktiebolag CVR 5567845036 | BoardBoard of Directors | Since 2022 | — | Active |
| Irenmark Fastigheter AB CVR 5568182488 | BoardBoard of Directors | Since 2022 | — | Active |
| J. Irenmark Fastigheter AB CVR 5591132799 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Nynäshamns Centrum Förvaltning AB CVR 5592310154 | BoardBoard of Directors | Since 2020 | — | Active |
| Stationshuset i Nynäshamn AB CVR 5592526239 | BoardBoard of Directors | Since 2022 | — | Active |
| Irenmark Invest AB CVR 5592842537 | BoardBoard of Directors | Since 2022 | — | Active |
| P&E 97 Invest AB CVR 5593098238 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Kyrkbacken Ankaret Utvecklings AB CVR 5593724908 | BoardBoard of Directors | Since 2024 | — | Active |
| Arcafa Fastigheter AB CVR 5593853517 | BoardBoard of Directors | Since 2025 | — | Dissolved |
| Knutpunktshuset AB CVR 5594091364 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Nynäshamn Fyren 29 AB CVR 5594094855 | BoardBoard of Directors | Since 2022 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Alkärrsplans Utvecklings AB CVR 5567652184 | BoardBoard of Directors | 2020 – 2025 | — | Active |
| Alkärrsplans Intressenter AB CVR 5593471385 | BoardBoard of Directors | 2022 – 2025 | — | Active |
| Alkärrsplans Utveckling Holding AB CVR 5593825267 | BoardBoard of Directors | 2022 – 2025 | — | Active |
| Alkärrsplans Projekt AB CVR 5593826893 | BoardBoard of Directors | 2022 – 2025 | — | Active |
| Nynäshamns Stadskärneförening, Ekonomisk förening CVR 7696096234 | BoardBoard of Directors | 2020 – 2025 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Audit | 2companies | View profile | |
| Deputy Board Member | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Deputy Board Member | 1company | View profile |