| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Rospiggen Aktiebolag CVR 5565616223 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Bäckström Stockholm Aktiebolag CVR 5565745527 | BoardBoard of Directors | Since 2020 | — | Active |
| Mälardalen Construction Service AB CVR 5566081997 | BoardBoard of Directors | Since 2020 | — | Active |
| Bäckström Anläggning Aktiebolag CVR 5566712872 | BoardBoard of Directors | Since 2020 | — | Active |
| N.J Bäckström Compani Aktiebolag CVR 5567164891 | BoardBoard of Directors | Since 2020 | — | Active |
| Team Bäckström AB CVR 5568159692 | BoardBoard of Directors | Since 2020 | — | Active |
| Gladö återvinning AB CVR 5568190200 | BoardBoard of Directors | Since 2025 | — | Active |
| TB Fastighetsutveckling AB CVR 5590483045 | BoardBoard of Directors | Since 2020 | — | Active |
| TB Miljöförvaltning AB CVR 5590495510 | BoardBoard of Directors | Since 2020 | — | Active |
| Åse Bäckström Consulting AB CVR 5590507736 | BoardDeputy Board Member | Since 2022 | — | Active |
| Mälardalens Markförädling AB CVR 5590517297 | BoardBoard of Directors | Since 2020 | — | Active |
| BS Fastighet Ekhagen 2 AB CVR 5591944813 | OtherExternal Signatory | Since 2025 | — | Active |
| Norra Skogen i Mariefred AB CVR 5593430654 | BoardBoard of Directors | Since 2022 | — | Active |
| Bäckström Anläggning Holding AB CVR 5593815730 | BoardBoard of Directors | Since 2022 | — | Active |
| Creek Power AB CVR 5593997090 | BoardBoard of Directors | Since 2022 | — | Active |
| Team Bäckström Holding AB CVR 5594164328 | BoardBoard of Directors | Since 2023 | — | Active |
| Roslagsbygdens Fastigheter AB CVR 5594661323 | BoardBoard of Directors | Since 2024 | — | Active |
| BS Fastighet Ekhagen 5 AB CVR 5595460212 | OtherExternal Signatory | Since 2026 | — | Active |
| Entreprenörer i Stockholms län, BSE Ekonomisk förening CVR 7696009658 | OtherAuditor Substitute | Since 2020 | — | Dissolved |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Gräsvreten 1:46 AB CVR 5593095382 | BoardDeputy Board Member | 2022 – 2022 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Deputy Board Member | 3companies | View profile | |
| Chairman | 3companies | View profile | |
| Chief Auditor | 2companies | View profile | |
| Chief Auditor | 2companies | View profile | |
| Chief Auditor | 2companies | View profile |