| Sensec Aktiebolag CVR 5565797304 | BoardBoard of Directors | Since 2026 | — | Active |
| Mobil Säkerhet i Solna AB CVR 5567120125 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Gustring Consulting AB CVR 5567125819 | BoardBoard of Directors | Since 2022 | — | Active |
| Corneskog Teknik AB CVR 5567824874 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Gustrings Fastighetsbolag AB CVR 5568199409 | BoardBoard of Directors | Since 2022 | — | Active |
| Tempest Security AB CVR 5569368524 | BoardBoard of Directors | Since 2021 | — | Active |
| Gustrings Elektriska AB CVR 5569770539 | BoardBoard of Directors | Since 2022 | — | Active |
| NATUROFRAMTID AB CVR 5593187932 | BoardDeputy Board Member | Since 2022 | — | Active |
| Wilt i Sverige AB CVR 5593318065 | BoardBoard of Directors | Since 2021 | — | Active |
| Nynäshamns mek och service AB CVR 5593364812 | BoardDeputy Board Member | Since 2022 | — | Active |
| Sensec Group AB CVR 5595255109 | BoardBoard of Directors | Since 2026 | — | Active |
| Bostadsrättsförening Kurland Sthlm CVR 7696230239 | BoardBoard of Directors | Since 2020 | — | Active |
| Marcus Gustring CVR 8202280072 | OtherStakeholder | Since 2014 | — | Active |
