| C4 Energi Aktiebolag CVR 5562222223 | BoardBoard of Directors | Since 2025 | — | Active |
| Tidhem International AB CVR 5562591148 | BoardBoard of Directors | Since 2020 | — | Active |
| Tidhem Aktiebolag CVR 5562874148 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Bobcat Sverige AB CVR 5564136553 | BoardBoard of Directors | Since 2022 | — | Active |
| Skancat AB CVR 5564594728 | BoardBoard of Directors | Since 2022 | — | Active |
| Tappers Stenhuggeri Eftr. R.E. Jensen Aktiebolag CVR 5564745981 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Svart Granit från Skåne Aktiebolag CVR 5564866399 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Wallins Änka Aktiebolag CVR 5564890472 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| C4 Elnät Aktiebolag CVR 5564960044 | BoardBoard of Directors | Since 2025 | — | Active |
| KA Rederi AB CVR 5567882245 | OtherLiquidator | Since 2022 | — | Dissolved |
| Kristianstads Biogas AB CVR 5567927875 | BoardBoard of Directors | Since 2025 | — | Active |
| CSE Holding AB CVR 5569081556 | BoardDeputy Board Member | Since 2022 | — | Active |
| GT 28:2 Fastighets AB CVR 5590331954 | BoardBoard of Directors | Since 2022 | — | Active |
| Öllsjö Industrifastighet AB CVR 5591128524 | BoardBoard of Directors | Since 2022 | — | Active |
| Åhus Munken 1 AB CVR 5591280317 | BoardBoard of Directors | Since 2020 | — | Active |
| Bobcat Maskiner AB CVR 5594459173 | BoardBoard of Directors | Since 2023 | — | Active |
| Grillby Industrifastighet AB CVR 5594481243 | BoardBoard of Directors | Since 2023 | — | Active |