| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | Helios Kirjastus OÜ | 🇪🇪Estonia | Active | 25/04/2023 – present |
| Person with significant control | Leidykla Helios OÜ | 🇪🇪Estonia | Active | 25/04/2023 – present |
| Person with significant control | Raamatuturg OÜ | 🇪🇪Estonia | Active | 25/04/2023 – present |
| Person with significant control | Ajaloojad OÜ | 🇪🇪Estonia | Active | 23/01/2023 – present |
| Person with significant control | Izdevniecība Helios OÜ | 🇪🇪Estonia | Active | 04/01/2022 – present |
| Person with significant control | Osaühing Agro marine | 🇪🇪Estonia | Active | 17/10/2018 – present |
| Person with significant control | Furcella OÜ | 🇪🇪Estonia | Active | 02/10/2018 – present |
| Person with significant control | Berrichi OÜ | 🇪🇪Estonia | Active | 02/10/2018 – present |
25/04/2023
appointed
23/01/2023
appointed
02/10/2018
appointed