| GH Olofsson Bygg & Entreprenad AB CVR 5567325088 | BoardBoard of Directors | Since 2022 | — | Active |
| GH Olofsson Bygg Invest AB CVR 5568474497 | BoardBoard of Directors | Since 2020 | — | Active |
| Spikklubban 3 AB CVR 5568759426 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Spikklubban 3 AB CVR 5568959760 | BoardBoard of Directors | Since 2020 | — | Active |
| Spikklubban Holding AB CVR 5569665887 | BoardBoard of Directors | Since 2020 | — | Active |
| Olofsson Bygg Projektutveckling AB CVR 5590034517 | BoardBoard of Directors | Since 2020 | — | Active |
| Logistics Erlendur Thor Hilmarsson AB CVR 5591093769 | BoardBoard of Directors | Since 2025 | — | Active |
| Nordskogens Fastighet AB CVR 5592985096 | BoardBoard of Directors | Since 2022 | — | Active |
| Halldórsskara Holding AB CVR 5593550972 | BoardBoard of Directors | Since 2022 | — | Active |
| T3 Group AB CVR 5593598443 | BoardBoard of Directors | Since 2025 | — | Active |
| Gorgo 12 Holding AB CVR 5594155474 | BoardBoard of Directors | Since 2022 | — | Active |
| Spikklubban Projektledning AB CVR 5594997230 | BoardBoard of Directors | Since 2024 | — | Active |
| Lombok Collective AB CVR 5595283713 | BoardBoard of Directors | Since 2025 | — | Active |
| Fratres Property AB CVR 5595664516 | BoardBoard of Directors | Since 2026 | — | Active |