| Energi & Miljöteknik Sverige AB CVR 5563016293 | BoardDeputy Board Member | Since 2025 | — | Active |
| Alnova Balkongsystem AB CVR 5565222956 | BoardBoard of Directors | Since 2025 | — | Active |
| First Step Entreprenad AB CVR 5565573747 | BoardBoard of Directors | Since 2021 | — | Active |
| WBF Invest AB CVR 5566358841 | BoardBoard of Directors | Since 2022 | — | Active |
| Tubus System Väst AB CVR 5567284301 | BoardBoard of Directors | Since 2024 | — | Active |
| Tubus System International AB CVR 5567284319 | BoardBoard of Directors | Since 2022 | — | Active |
| Tactio Aktiebolag CVR 5568626658 | BoardDeputy Board Member | Since 2020 | — | Active |
| Tubus System Syd AB CVR 5590127345 | BoardBoard of Directors | Since 2021 | — | Active |
| SimSuFoodS AB CVR 5591954697 | BoardBoard of Directors | Since 2022 | — | Active |
| Nordiska Lejon Management AB CVR 5593788614 | BoardBoard of Directors | Since 2022 | — | Active |
| Hindås & Lejon Invest AB CVR 5594539750 | BoardBoard of Directors | Since 2023 | — | Active |
| Energi & Miljöteknik Sverige Rör AB CVR 5595172163 | BoardDeputy Board Member | Since 2026 | — | Active |
| Novogrund AB CVR 5595588038 | BoardBoard of Directors | Since 2025 | — | Active |
| Kristoffer Bäckman CVR 8301134915 | OtherStakeholder | Since 2021 | — | Active |
