| ISR Immune System Regulation AB CVR 5567368690 | BoardBoard of Directors | Since 2024 | — | Active |
| JP Nylund Consulting AB CVR 5568709017 | BoardBoard of Directors | Since 2020 | — | Active |
| ISR Immune System Regulation Holding AB (publ) CVR 5590267828 | BoardBoard of Directors | Since 2024 | — | Active |
| B Kubik Resurs AB CVR 5590571823 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| BK Uthyrning AB CVR 5590953294 | BoardBoard of Directors | Since 2021 | — | Active |
| B Kubik - Byggresurs E AB CVR 5591443725 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| B Kubik - Byggresurs A AB CVR 5591443733 | BoardBoard of Directors | Since 2021 | — | Dissolved |
| ISR Oncology AB CVR 5591573760 | BoardBoard of Directors | Since 2024 | — | Active |
| B Kubik - Byggresurs C AB CVR 5591626980 | BoardBoard of Directors | Since 2021 | — | Dissolved |
| B Kubik Holding AB CVR 5591736300 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| B Kubik - Fastighetsbolag 1 AB CVR 5591736334 | BoardBoard of Directors | Since 2021 | — | Dissolved |
| B Kubik Fastighets AB CVR 5591736342 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| B Kubik Software AB CVR 5591736391 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| B Kubik Entreprenad AB CVR 5591736409 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| B Kubik - Material AB CVR 5591748396 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| B Kubik - Fastighetsbolag 2 AB CVR 5591748404 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| ISR HBV Technology AB CVR 5591950935 | BoardBoard of Directors | Since 2024 | — | Active |
| B Kubik Holding AB CVR 5592041924 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| QBR Systems AB CVR 5592765910 | BoardBoard of Directors | Since 2022 | — | Active |
| ISR Vaccine AB CVR 5593296147 | BoardBoard of Directors | Since 2024 | — | Active |
| Immuvance AB CVR 5593778508 | BoardBoard of Directors | Since 2025 | — | Active |
| Immuvance Spridning AB CVR 5595421180 | BoardBoard of Directors | Since 2025 | — | Active |
| SMAFF - Svenska Minoritetsägares Aktie- och Fondförbund EK. FÖR. CVR 7696414056 | BoardBoard of Directors | Since 2022 | — | Active |
| ISR-SMAFF Ek. för. CVR 7696414288 | BoardBoard of Directors | Since 2022 | — | Active |
