| Eco-1 Sverige Filial CVR 5164114455 | ManagementChief Executive Officer | Since 2025 | — | Active |
| Colabit Tankanläggningar AB CVR 5562600196 | ManagementChief Executive Officer | Since 2024 | — | Active |
| Swea Energi AB CVR 5563703205 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Swea Energi Holding AB CVR 5566164520 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Colabit GDG-macken AB CVR 5566942198 | ManagementChief Executive Officer | Since 2024 | — | Active |
| C Forward Group AB CVR 5567564611 | ManagementChief Executive Officer | Since 2024 | — | Active |
| Smart Energy Sweden Försäljnings AB CVR 5569810087 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Colabit Inköp AB CVR 5569956658 | BoardBoard of Directors | Since 2022 | — | Active |
| Colabit Försäljning AB CVR 5592622939 | ManagementChief Executive Officer | Since 2024 | — | Active |
| Automat-1 Sverige AB CVR 5595155341 | BoardBoard of Directors | Since 2025 | — | Active |
| Bostadsrättsföreningen Kvisljungeby 2:288 CVR 7696373450 | BoardBoard of Directors | Since 2024 | — | Active |
