| Larssons Bygg CVR 5208132513 | OtherStakeholder | Since 1983 | — | Active |
| YLAB Larssons Bygg AB CVR 5564808847 | BoardBoard of Directors | Since 2021 | — | Active |
| Jönköpingsborgen Fastigheter AB CVR 5565112868 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| LBM Invest AB CVR 5566014402 | BoardBoard of Directors | Since 2021 | — | Active |
| L3F Sweden AB CVR 5567434328 | BoardBoard of Directors | Since 2020 | — | Active |
| Solidum Group AB CVR 5567985493 | BoardBoard of Directors | Since 2021 | — | Active |
| Lärken Holding AB CVR 5568016645 | BoardBoard of Directors | Since 2021 | — | Active |
| Lärken fastigheter AB CVR 5568016652 | BoardBoard of Directors | Since 2021 | — | Active |
| LOFAM AB CVR 5568034952 | BoardBoard of Directors | Since 2021 | — | Active |
| Emmetorp Mark o Fritid AB CVR 5568324312 | BoardBoard of Directors | Since 2022 | — | Active |
| SWEP Södra Wetterns Entreprenad o Plåt AB CVR 5569690018 | BoardBoard of Directors | Since 2021 | — | Active |
| Jönköpingsborgen Fastigheter AB CVR 5569709172 | BoardBoard of Directors | Since 2021 | — | Active |
| Station 2000 Digital Infrastruktur AB CVR 5592381437 | BoardBoard of Directors | Since 2020 | — | Active |
| STATION 2000 PLATTFORMS BOLAGET AB CVR 5592894587 | BoardBoard of Directors | Since 2022 | — | Active |
| Hultseryd jordbruk och fastigheter AB CVR 5594137126 | BoardBoard of Directors | Since 2022 | — | Active |
| PLATTFORM 76 AB CVR 5595236430 | BoardBoard of Directors | Since 2025 | — | Active |
| DIGITAL 79 AB CVR 5595236711 | BoardBoard of Directors | Since 2025 | — | Active |
| S2K Grön Infra Gruppen AB CVR 5595416875 | BoardBoard of Directors | Since 2025 | — | Active |