| Tannergården AB CVR 5564788502 | BoardBoard of Directors | Since 2022 | — | Active |
| Tunnelentreprenad Svenska AB CVR 5566927173 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Tannergård Fastigheter AB CVR 5567925473 | BoardBoard of Directors | Since 2022 | — | Active |
| Stensjöberg AB CVR 5568384324 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Gaffelriggen Holding AB CVR 5569746745 | BoardBoard of Directors | Since 2022 | — | Active |
| AB Solviksgården CVR 5569746752 | BoardBoard of Directors | Since 2022 | — | Active |
| Tannergården AB CVR 5590368022 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Tannergård Invest AB CVR 5590423645 | BoardBoard of Directors | Since 2022 | — | Active |
| Tannergård Invest AB CVR 5590779848 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Stockholm Fastigheter & Förvaltning AB CVR 5590779855 | BoardBoard of Directors | Since 2022 | — | Active |
| Densify Group AB CVR 5591368831 | BoardBoard of Directors | Since 2020 | — | Active |
| Densify Gamma AB CVR 5591601470 | BoardBoard of Directors | Since 2022 | — | Active |
| Densify Vind AB CVR 5591601488 | BoardBoard of Directors | Since 2022 | — | Active |
| Densify Alfa AB CVR 5591601579 | BoardBoard of Directors | Since 2022 | — | Active |
| Densify Beta AB CVR 5591608905 | BoardBoard of Directors | Since 2022 | — | Active |
| Solviksgården 2 AB CVR 5591843585 | BoardBoard of Directors | Since 2022 | — | Active |
| Densify Projektutveckling AB CVR 5592251663 | BoardBoard of Directors | Since 2022 | — | Active |
| Hafskuren AB CVR 5594623125 | BoardBoard of Directors | Since 2024 | — | Active |
| Hafskuren svit AB CVR 5594623398 | BoardBoard of Directors | Since 2024 | — | Active |
| Kusthotellet Styrsö AB CVR 5594920083 | BoardBoard of Directors | Since 2025 | — | Active |
| Ekonomisk förening Råda Plaza CVR 7696363048 | BoardBoard of Directors | Since 2022 | — | Active |
| Ekonomisk förening Strömstad Plaza CVR 7696365514 | BoardBoard of Directors | Since 2020 | — | Active |
| Ekonomisk förening Brottkärr Plaza CVR 7696365563 | BoardBoard of Directors | Since 2020 | — | Active |
| Ekonomisk förening Styrsö Plaza CVR 7696388185 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Ekonomisk förening Hafskuren CVR 7696409643 | BoardBoard of Directors | Since 2022 | — | Active |