| T.Andréasson Fastighetsaktiebolag (publ) CVR 5567230130 | BoardBoard of Directors | 2020 – 2020 | — | Active |
| Grön TAFAB Entreprenad och Bygg AB CVR 5592016280 | BoardDeputy Board Member | 2020 – 2021 | — | Active |
| Nordsvan Service AB CVR 5592274194 | BoardBoard of Directors | 2021 – 2024 | — | Dissolved |
| T.Andreasson Fastigheter Huddinge Holding 2 AB CVR 5592472533 | BoardDeputy Board Member | 2020 – 2024 | — | Active |
| T. Andréasson i Trosa AB CVR 5592477649 | BoardDeputy Board Member | 2020 – 2024 | — | Active |
| T.Andreasson Fastigheter Huddinge 2 AB CVR 5592477656 | BoardDeputy Board Member | 2021 – 2022 | — | Active |
| T.Andreasson Management AB CVR 5592477672 | BoardDeputy Board Member | 2020 – 2024 | — | Active |
| T.Andréasson Förvaltningsaktiebolag CVR 5592496912 | BoardDeputy Board Member | 2021 – 2022 | — | Dissolved |
| T.Andreasson Entreprenad Holding AB CVR 5592526049 | BoardDeputy Board Member | 2020 – 2022 | — | Dissolved |
| JB Kapitalförvaltning AB CVR 5592530181 | ManagementChief Executive Officer | 2020 – 2022 | — | Active |
| RH AllService AB CVR 5592596729 | BoardDeputy Board Member | 2020 – 2021 | — | Active |
| T.Andreasson Torget Knivsta Ekonomisk förening CVR 7696196232 | BoardBoard of Directors | 2021 – 2022 | — | Dissolved |
| T.Andreasson Nydal Knivsta Ekonomisk förening CVR 7696310080 | BoardBoard of Directors | 2020 – 2022 | — | Active |
