| Lidköpings Byggnadstekniska Byrå Aktiebolag CVR 5560687583 | OtherExternal Signatory | Since 2023 | — | Dissolved |
| KM Akustikbyrån i Göteborg Aktiebolag CVR 5560815226 | OtherExternal Signatory | Since 2023 | — | Dissolved |
| KLAB Landskapsarkitekter Aktiebolag CVR 5560929696 | OtherExternal Signatory | Since 2023 | — | Dissolved |
| L.N. Konsult i Höganäs Aktiebolag CVR 5560964016 | OtherExternal Signatory | Since 2023 | — | Dissolved |
| KM Eskilstuna Aktiebolag CVR 5561028084 | OtherExternal Signatory | Since 2023 | — | Dissolved |
| Byggråd Gustafson & Solem Aktiebolag CVR 5561067439 | OtherExternal Signatory | Since 2023 | — | Dissolved |
| KM Rubin Aktiebolag CVR 5561159475 | OtherExternal Signatory | Since 2023 | — | Dissolved |
| Civilingenjör Ulf Wass Byggnadskonstruktioner Aktiebolag CVR 5561234104 | OtherExternal Signatory | Since 2023 | — | Dissolved |
| KM Bååth Aktiebolag CVR 5561257451 | OtherExternal Signatory | Since 2023 | — | Dissolved |
| KM Jorméus Aktiebolag CVR 5562279082 | OtherExternal Signatory | Since 2023 | — | Dissolved |
| Lennart Svensson VVS-Konsult Aktiebolag CVR 5562947944 | OtherExternal Signatory | Since 2023 | — | Dissolved |
| FOJAB arkitekter i Helsingborg AB CVR 5563108074 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Kemiska Stationen i Borås Aktiebolag CVR 5563372894 | OtherExternal Signatory | Since 2023 | — | Dissolved |
| Fojab Arkitekter i Malmö AB CVR 5563803377 | BoardBoard of Directors | Since 2019 | — | Dissolved |
