| Trossö Hotel Aktiebolag CVR 5562211044 | BoardBoard of Directors | Since 2022 | — | Active |
| Hotel Conrad Wenström Aktiebolag CVR 5563768786 | BoardBoard of Directors | Since 2022 | — | Active |
| Wenströms Fastigheter AB CVR 5565383733 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Aeternitas AB CVR 5566519830 | BoardDeputy Board Member | Since 2024 | — | Active |
| Karlskrona handel och service AB CVR 5567722755 | BoardBoard of Directors | Since 2022 | — | Active |
| Steen & Wahlqvist AB CVR 5569662520 | BoardBoard of Directors | Since 2022 | — | Active |
| Arena Service i Karlskrona AB CVR 5590184544 | BoardBoard of Directors | Since 2021 | — | Dissolved |
| Karlskrona Hockey Klubb Idrott AB CVR 5590544515 | BoardBoard of Directors | Since 2021 | — | Active |
| Karlskrona Hockey Klubb Holding AB CVR 5590544531 | BoardBoard of Directors | Since 2021 | — | Active |
| Innegården Miljö AB CVR 5593264715 | BoardBoard of Directors | Since 2022 | — | Active |
| Destination Karlskrona AB CVR 5594969452 | BoardBoard of Directors | Since 2025 | — | Active |
| Knösö Invest AB CVR 5595116814 | BoardDeputy Board Member | Since 2024 | — | Active |
| JW Reval 32 AB CVR 5595146209 | BoardDeputy Board Member | Since 2025 | — | Active |
| Blekinge Skärgårdstransport CVR 6603202745 | OtherStakeholder | Since 2012 | — | Active |
| Entré Karlskrona ekonomisk förening CVR 7696246086 | BoardBoard of Directors | Since 2020 | — | Active |