| Förvaltningsaktiebolaget Welander, Jämtberg CVR 5562452465 | BoardBoard of Directors | Since 2022 | — | Active |
| FÖRVALTNINGS AKTIEBOLAGET KARDIA CVR 5562538818 | BoardBoard of Directors | Since 2022 | — | Active |
| Levy&Welander AB CVR 5563971430 | BoardBoard of Directors | Since 2022 | — | Active |
| Mediavision Instant Insights II AB CVR 5565309605 | BoardBoard of Directors | Since 2024 | — | Active |
| SewoB Fastighets AB CVR 5590769633 | BoardBoard of Directors | Since 2022 | — | Active |
| J Welander AB CVR 5590886197 | BoardBoard of Directors | Since 2022 | — | Active |
| Kardia Tomt och Projektering AB CVR 5590954441 | BoardBoard of Directors | Since 2022 | — | Active |
| SON Holding AB CVR 5591081129 | BoardBoard of Directors | Since 2020 | — | Active |
| maelo AB CVR 5591585947 | OtherLiquidator | Since 2021 | — | Dissolved |
| Unidata Sverige AB CVR 5592436603 | BoardDeputy Board Member | Since 2022 | — | Active |
| Mediavision Instant Insights AB CVR 5592521099 | BoardBoard of Directors | Since 2024 | — | Active |
| Medvi Holding AB CVR 5594923632 | BoardBoard of Directors | Since 2024 | — | Active |
| Bostadsrättsföreningen Bollskolan n:r 5 CVR 7020002205 | BoardBoard of Directors | Since 2022 | — | Active |
| Bostadsrättsföreningen Karlshöjden CVR 7696341531 | BoardBoard of Directors | Since 2022 | — | Active |