| Holmen Aktiebolag CVR 5560013301 | OtherExternal Signatory | Since 2025 | — | Active |
| Martinsons Trä AB CVR 5560654955 | BoardBoard of Directors | Since 2025 | — | Active |
| Holmen Board and Paper Aktiebolag CVR 5560885294 | BoardBoard of Directors | Since 2025 | — | Active |
| Holmen Wood Products AB CVR 5560990672 | BoardBoard of Directors | Since 2025 | — | Active |
| Martinsons Såg Aktiebolag CVR 5562182856 | BoardBoard of Directors | Since 2025 | — | Active |
| Holmen Skog Aktiebolag CVR 5562200658 | BoardDeputy Board Member | Since 2025 | — | Active |
| Samhall Aktiebolag CVR 5564481397 | BoardBoard of Directors | Since 2024 | — | Active |
| Norrköpings Sågverk Aktiebolag CVR 5564853546 | BoardDeputy Board Member | Since 2025 | — | Active |
| Holmen Energi AB CVR 5565248456 | BoardBoard of Directors | Since 2025 | — | Active |
| Bravikens Sågverk Aktiebolag CVR 5565274163 | BoardDeputy Board Member | Since 2025 | — | Active |
| Holmens Bruk Aktiebolag CVR 5565374286 | OtherExternal Signatory | Since 2022 | — | Dissolved |
| Terminalen i Bastuträsk AB CVR 5565915898 | BoardBoard of Directors | Since 2025 | — | Active |
| Martinsons Skogsfastigheter AB CVR 5567382154 | BoardBoard of Directors | Since 2025 | — | Active |
| Holmen Energi Elnät Aktiebolag CVR 5568783905 | BoardBoard of Directors | Since 2025 | — | Active |
| Varsvik AB CVR 5569149833 | BoardBoard of Directors | Since 2025 | — | Active |
| Blisterliden Vind Aktiebolag CVR 5591382675 | BoardBoard of Directors | Since 2025 | — | Active |
| Blåbergsliden Vind Aktiebolag CVR 5591385181 | BoardBoard of Directors | Since 2025 | — | Active |
| Holmen Bergprodukter Aktiebolag CVR 5591401079 | BoardBoard of Directors | Since 2025 | — | Active |
| Holmens Bruk AB CVR 5591656615 | BoardBoard of Directors | Since 2025 | — | Active |
| Holmen Skog Mitt AB CVR 5591656623 | BoardBoard of Directors | Since 2025 | — | Active |
| Holmen Skog Syd AB CVR 5591656631 | BoardBoard of Directors | Since 2025 | — | Active |
| Holmen Länna Fastighet AB CVR 5591656649 | BoardBoard of Directors | Since 2025 | — | Active |
| Iggesunds Bruk AB CVR 5591656656 | BoardBoard of Directors | Since 2025 | — | Active |
| Holmen Vattenkraft AB CVR 5591656664 | BoardBoard of Directors | Since 2025 | — | Active |
| Holmen Sågverk AB CVR 5591656672 | BoardBoard of Directors | Since 2025 | — | Active |
| Ljusnan Vattenkraft AB CVR 5591656680 | BoardBoard of Directors | Since 2025 | — | Active |
| Strömsund Viken Skog AB CVR 5591656698 | BoardBoard of Directors | Since 2025 | — | Active |
| Strömsund Kyrkbollandet Skog AB CVR 5591656706 | BoardDeputy Board Member | Since 2025 | — | Active |
| Strömsund Junsternäset Skog AB CVR 5591656714 | BoardBoard of Directors | Since 2025 | — | Active |
| Holmen Fjällfastighet 1 AB CVR 5593443681 | BoardBoard of Directors | Since 2025 | — | Active |
| Blisterliden Vind 2 Aktiebolag CVR 5594883885 | BoardBoard of Directors | Since 2025 | — | Active |