| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Zander & Ingeström Aktiebolag CVR 5560203472 | BoardBoard of Directors | Since 2023 | — | Active |
| Berner Industrier AB CVR 5560263666 | ManagementChief Executive Officer | Since 2025 | — | Active |
| Christian Berner Aktiebolag CVR 5560495235 | BoardBoard of Directors | Since 2022 | — | Active |
| Aktiebolaget G.F. Swedenborg Ingenjörsfirma CVR 5560935479 | BoardBoard of Directors | Since 2023 | — | Active |
| Dormant 7 AB CVR 5561049312 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Bullerbekämparen Svenska Aktiebolag CVR 5561614123 | BoardBoard of Directors | Since 2024 | — | Active |
| Extinction 6 AB CVR 5562728815 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Fillflex AB CVR 5562814102 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Dormant 4 AB CVR 5563676054 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Dormant 1 Aktiebolag CVR 5564225158 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Dormant 5 AB CVR 5564467529 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Extinction 2 AB CVR 5564612710 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Christian Berner Business Services AB CVR 5564731783 | BoardBoard of Directors | Since 2022 | — | Active |
| Dormant 3 AB CVR 5564880317 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Bonowiko Aktiebolag CVR 5564995859 | BoardBoard of Directors | Since 2021 | — | Active |
| Autofric AB CVR 5565839379 | BoardBoard of Directors | Since 2025 | — | Active |
| Alfa Tec Sweden AB CVR 5569398901 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Btumen Holding AB CVR 5590165113 | BoardDeputy Board Member | Since 2020 | — | Dissolved |
| Power To Heat Scandinavia AB CVR 5590909981 | BoardBoard of Directors | Since 2023 | — | Active |
| Infrea Mark Holding AB CVR 5591731863 | BoardDeputy Board Member | Since 2020 | — | Dissolved |
| Råda 1:279 AB CVR 5593947657 | BoardBoard of Directors | Since 2025 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Asfaltsgruppen Sverige AB CVR 5560766403 | BoardDeputy Board Member | 2020 – 2022 | — | Active |
| Cija Tank Aktiebolag CVR 5561005397 | BoardDeputy Board Member | 2021 – 2022 | — | Active |
| CLEANPIPE Sverige AB CVR 5561503847 | BoardDeputy Board Member | 2021 – 2022 | — | Active |
| Siljan Schakt Entreprenad Maskin AB CVR 5562270230 | BoardBoard of Directors | 2020 – 2021 | — | Dissolved |
| Anläggarteamet i Hälsingland AB CVR 5563384097 | BoardDeputy Board Member | 2021 – 2022 | — | Active |
| Mikaels Grävtjänst i Stranderäng Aktiebolag CVR 5563938025 | BoardDeputy Board Member | 2020 – 2022 | — | Active |
| Siljan Schakt Entreprenad Aktiebolag CVR 5564444031 | BoardDeputy Board Member | 2021 – 2022 | — | Active |
| Anläggningsgruppen i Skaraborg Aktiebolag CVR 5564503109 | BoardDeputy Board Member | 2020 – 2022 | — | Active |
| Tälje Mark Aktiebolag CVR 5564612686 | BoardDeputy Board Member | 2020 – 2022 | — | Active |
| BRAMARK och VA i Göteborg AB CVR 5564972585 | BoardDeputy Board Member | 2020 – 2022 | — | Active |
| Lamport Sweden AB CVR 5565035770 | BoardDeputy Board Member | 2020 – 2021 | — | Active |
| Jonab Anläggnings AB CVR 5565241337 | BoardDeputy Board Member | 2021 – 2022 | — | Active |
| Pedjon Entreprenad AB CVR 5565382156 | BoardDeputy Board Member | 2021 – 2022 | — | Dissolved |
| Mysec Sweden AB CVR 5566107354 | BoardBoard of Directors | 2020 – 2020 | — | Active |
| Jonab Anläggning i Väst AB CVR 5566262712 | BoardDeputy Board Member | 2021 – 2022 | — | Dissolved |
| Asfaltsverket Öst AB CVR 5566351549 | BoardDeputy Board Member | 2020 – 2022 | — | Dissolved |
| CJB MoVA AB CVR 5566733381 | BoardDeputy Board Member | 2020 – 2022 | — | Dissolved |
| DUO Holding AB CVR 5566773320 | BoardDeputy Board Member | 2022 – 2022 | — | Dissolved |
| DUO Asfalt AB CVR 5567832661 | BoardDeputy Board Member | 2020 – 2022 | — | Active |
| RotoMill AB CVR 5568031289 | OtherChief Auditor | 2022 – 2022 | — | Active |
| InduServ AB CVR 5569502502 | BoardDeputy Board Member | 2021 – 2022 | — | Dissolved |
| Upplands Markentreprenader AB CVR 5569634388 | BoardDeputy Board Member | 2021 – 2022 | — | Active |
| Asfaltsinvest Öst AB CVR 5590154364 | BoardDeputy Board Member | 2021 – 2022 | — | Dissolved |
| FLME Holding AB CVR 5590571344 | BoardBoard of Directors | 2021 – 2021 | — | Dissolved |
| Brandskyddsteamet Norden Holding AB CVR 5590672555 | BoardDeputy Board Member | 2022 – 2022 | — | Dissolved |
| SEC Management AB CVR 5591955439 | BoardBoard of Directors | 2022 – 2025 | — | Dissolved |
| SEC Management 2 AB CVR 5593721185 | BoardBoard of Directors | 2022 – 2025 | — | Dissolved |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chairman | 3companies | View profile | |
| Chief Auditor | 3companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Board of Directors | 2companies | View profile |