| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Orefelt Ingenjörsbyrå Aktiebolag CVR 5560713835 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Ingenjörsfirman Pehrs & Co i Stockholm Aktiebolag CVR 5560817115 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Värme- och Sanitetstekniska Byrån Aktiebolag CVR 5560847286 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| FFNS International AB CVR 5561047845 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| HJS Byggnad AB CVR 5561074724 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| HJS Thulin Projektledning AB CVR 5561140319 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Hedlund Kontroll Aktiebolag CVR 5561521369 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Scanpipe Holding AB CVR 5562118751 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| FFNS Studio Lager AB CVR 5562226646 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Geo-väst Aktiebolag CVR 5562249697 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Lennart Bergström Arkitektkontor Aktiebolag CVR 5562515808 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| HJS Arkitektur AB CVR 5562793843 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| VBB Projektledning AB CVR 5562906585 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| HJS i Linköping AB CVR 5563153799 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Terratema Aktiebolag CVR 5563158236 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Scanpipe Consulting AB CVR 5564698388 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| VBB Samhällsbyggnad Aktiebolag CVR 5565070876 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| LM Transport- och miljöutveckling AB CVR 5565213971 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Umeå VVS-byrå AB CVR 5565323705 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| GVA-Konsult Teknik AB CVR 5565537213 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Energuide Systemutveckling AB CVR 5565750048 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Stenhagen Ekonomikonsult AB CVR 5568184211 | BoardBoard of Directors | Since 2020 | — | Active |
| Stenhagen Analytics Invest AB CVR 5594633306 | BoardDeputy Board Member | Since 2023 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chief Auditor | 3companies | View profile | |
| Board of Directors | 3companies | View profile | |
| Chairman | 2companies | View profile |