| Sunnanå Entreprenad och Grus Aktiebolag CVR 5560704206 | BoardBoard of Directors | Siden 2023 | — | Opløst |
| Medle Betongindustri Aktiebolag CVR 5560762758 | BoardBoard of Directors | Siden 2023 | — | Opløst |
| ALFA RÖR AKTIEBOLAG CVR 5561027961 | BoardBoard of Directors | Siden 2021 | — | Aktiv |
| Byggbetong John Dahlgren Aktiebolag CVR 5561747048 | BoardBoard of Directors | Siden 2021 | — | Aktiv |
| Aktiebolaget Dahlgrens Cementgjuteri CVR 5563426831 | BoardBoard of Directors | Siden 2021 | — | Aktiv |
| John Dahlgren Invest AB CVR 5566789565 | BoardBoard of Directors | Siden 2021 | — | Aktiv |
| Brunnsgatan Fastigheter AB CVR 5591319826 | BoardBoard of Directors | Siden 2021 | — | Aktiv |
| Dahlgrens Fastigheter AB CVR 5592765183 | BoardBoard of Directors | Siden 2021 | — | Aktiv |
| Ringduvan Skellefteå AB CVR 5592765191 | BoardBoard of Directors | Siden 2022 | — | Aktiv |
| Dahlgrens Transport AB CVR 5593192858 | BoardDeputy Board Member | Siden 2022 | — | Aktiv |
| Dahlgrens Betong AB CVR 5595576082 | BoardBoard of Directors | Siden 2026 | — | Aktiv |
| Kenneth Dahlgren CVR 6408148572 | OtherStakeholder | Siden 2018 | — | Aktiv |
| Stall Gliding Eagle Kommanditbolag CVR 9697888528 | OwnerOwner | Siden 2024 | — | Aktiv |
| Stall Face Time Love Kommanditbolag CVR 9697935089 | OwnerOwner | Siden 2021 | — | Aktiv |
