| Fyrstads Entek AB CVR 5561324012 | BoardBoard of Directors | Since 2020 | — | Active |
| Fyrstads El Aktiebolag CVR 5562204403 | BoardBoard of Directors | Since 2020 | — | Active |
| Fyrstads Konsult AB CVR 5562334457 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Fyrstads Byggpartner AB CVR 5562783745 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Fyrstads Elpartner AB CVR 5566617436 | BoardBoard of Directors | Since 2020 | — | Active |
| Fyrstads Teknik AB CVR 5566824719 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Dennis Carlsson Förvaltning AB CVR 5567804751 | BoardBoard of Directors | Since 2020 | — | Active |
| Fyrstads El Etcetra AB CVR 5568112386 | BoardBoard of Directors | Since 2022 | — | Active |
| Fyrstadsgruppen AB CVR 5568923170 | BoardBoard of Directors | Since 2020 | — | Active |
| Fyrstads El i Göteborg AB CVR 5568943996 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Alvars Fastighet AB CVR 5569076564 | BoardBoard of Directors | Since 2022 | — | Active |
| IWOJ FASTIGHET AB CVR 5590029152 | BoardBoard of Directors | Since 2020 | — | Active |
| Kilens Fastighets AB CVR 5590842653 | BoardBoard of Directors | Since 2020 | — | Active |
| Fyrstads Fastighets AB CVR 5591010391 | BoardBoard of Directors | Since 2020 | — | Active |
| Ljungs-Berg 3:4 AB CVR 5591039168 | BoardBoard of Directors | Since 2020 | — | Active |
| DB Fritidsbostäder AB CVR 5591518401 | BoardBoard of Directors | Since 2020 | — | Active |
| VVT Fastighet AB CVR 5592433949 | BoardBoard of Directors | Since 2022 | — | Active |
| Imperium Inväst Fastigheter AB CVR 5593164956 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| OTS Fastighet AB CVR 5594176066 | BoardBoard of Directors | Since 2023 | — | Active |
| Bostadsrättsföreningen Pistbyn 2 CVR 7696212112 | BoardBoard of Directors | Since 2022 | — | Active |
| Ljungskile industri ekonomisk förening CVR 7696393508 | BoardBoard of Directors | Since 2021 | — | Active |
| Uddevalla Aröd 7:6 Handelsbolag CVR 9696965095 | OtherExternal Signatory | Since 2020 | — | Active |