| Theodors Förvaltning Aktiebolag CVR 5560738790 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Torsten Johansson Holding Aktiebolag CVR 5565177176 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Bäck & Forss Holding Aktiebolag CVR 5565266128 | BoardBoard of Directors | Since 2022 | — | Active |
| Gunnar Forss AB CVR 5566122759 | BoardDeputy Board Member | Since 2022 | — | Active |
| Vemdalen Rekreation Mark AB CVR 5567364988 | BoardDeputy Board Member | Since 2022 | — | Active |
| Vemdalen Rekreation Klyftvallen AB CVR 5567579304 | BoardDeputy Board Member | Since 2022 | — | Active |
| Klockafjällets vy 1 AB CVR 5568199292 | BoardDeputy Board Member | Since 2022 | — | Active |
| Klockafjällets vy 2 AB CVR 5568199318 | BoardDeputy Board Member | Since 2022 | — | Active |
| Klockafjällets vy 3 AB CVR 5568231665 | BoardDeputy Board Member | Since 2022 | — | Active |
| The Universe is my Boss AB CVR 5568329667 | BoardDeputy Board Member | Since 2022 | — | Active |
| Klockafjällets vy 7 AB CVR 5568347958 | BoardDeputy Board Member | Since 2022 | — | Active |
| Gunnar Forss Invest AB CVR 5590080247 | BoardDeputy Board Member | Since 2022 | — | Active |
| Bäck & Forss Invest AB CVR 5590252440 | BoardBoard of Directors | Since 2022 | — | Active |
| Gunnar Forss Fastigheter AB CVR 5590737226 | BoardDeputy Board Member | Since 2022 | — | Active |
| Rösunda Park 1 Ekonomisk förening CVR 7696268551 | BoardBoard of Directors | Since 2019 | — | Dissolved |