| BOBO Fastigheter AB CVR 5563871085 | BoardBoard of Directors | Siden 2025 | — | Aktiv |
| Allfast förvaltning & entreprenad Aktiebolag CVR 5565459418 | BoardBoard of Directors | Siden 2022 | — | Aktiv |
| T-Byggen Sverige AB CVR 5566781943 | BoardBoard of Directors | Siden 2022 | — | Aktiv |
| Allfast Projektutveckling AB CVR 5567784599 | BoardBoard of Directors | Siden 2022 | — | Aktiv |
| Bricköret AB CVR 5568097983 | BoardDeputy Board Member | Siden 2019 | — | Opløst |
| Varöret AB CVR 5568098015 | BoardDeputy Board Member | Siden 2019 | — | Opløst |
| Allfast Invest AB CVR 5569789323 | BoardBoard of Directors | Siden 2022 | — | Aktiv |
| Ryet 4 Förvaltnings AB CVR 5569818908 | BoardBoard of Directors | Siden 2022 | — | Aktiv |
| Lönndungen AB CVR 5591231625 | BoardBoard of Directors | Siden 2025 | — | Aktiv |
| Alibo Förvaltnings AB CVR 5593949737 | BoardBoard of Directors | Siden 2022 | — | Aktiv |
| Allfast Holding AB CVR 5594098906 | BoardBoard of Directors | Siden 2022 | — | Aktiv |
| T-Byggen Maskinuthyrning AB CVR 5595276980 | BoardBoard of Directors | Siden 2025 | — | Aktiv |
| T-Byggen Service AB CVR 5595277038 | BoardBoard of Directors | Siden 2025 | — | Aktiv |
| KOMMANDITBOLAGET BAAZGATAN 38, MÖLNDAL CVR 9165648321 | OwnerOwner | Siden 2022 | — | Aktiv |
| Kommanditbolaget Prytzgatan 28-30 CVR 9696395269 | OwnerOwner | Siden 2022 | — | Aktiv |
