| Aktiebolaget Kolhamnen CVR 5562618206 | BoardBoard of Directors | Since 2022 | — | Active |
| Zetup East AB CVR 5567600332 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Blomberg Group AB CVR 5567676753 | BoardBoard of Directors | Since 2022 | — | Active |
| Efficere AB CVR 5568084478 | BoardBoard of Directors | Since 2022 | — | Active |
| Efficere Fastigheter AB CVR 5569341406 | BoardBoard of Directors | Since 2022 | — | Active |
| Eff Intressenter AB CVR 5590416888 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| MB2 Holding AB CVR 5591621692 | BoardBoard of Directors | Since 2022 | — | Active |
| Plogstarud förvaltning AB CVR 5591879597 | BoardBoard of Directors | Since 2022 | — | Active |
| Thubba Fastigheter AB CVR 5591920177 | BoardBoard of Directors | Since 2024 | — | Active |
| Blomberg Fastighetsförvaltning AB CVR 5592628795 | BoardBoard of Directors | Since 2022 | — | Active |
| Blomberg Fastighetsförvaltning Åmål AB CVR 5592645567 | BoardBoard of Directors | Since 2022 | — | Active |
| Blomberg Fastighetsförvaltning Färgelanda AB CVR 5592922008 | BoardBoard of Directors | Since 2022 | — | Active |
| Skarven Förvaltning AB CVR 5595137414 | BoardBoard of Directors | Since 2025 | — | Active |
| Edlaw AB CVR 5595137844 | BoardBoard of Directors | Since 2025 | — | Active |
| dreamnix CVR 7707205691 | OtherStakeholder | Since 2012 | — | Active |