| STS Education AB CVR 5560839358 | BoardDeputy Board Member | Since 2020 | — | Dissolved |
| City Airline of Scandinavia AB CVR 5567909527 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Today News Agency Gothenburg AB CVR 5567980353 | BoardDeputy Board Member | Since 2019 | — | Dissolved |
| Air Östergötland of Scandinavia AB CVR 5567980593 | BoardDeputy Board Member | Since 2019 | — | Dissolved |
| Air Växjö of Scandinavia AB CVR 5567980601 | BoardDeputy Board Member | Since 2019 | — | Dissolved |
| Air Dalarna of Scandinavia AB CVR 5567982243 | BoardDeputy Board Member | Since 2019 | — | Dissolved |
| Air Skåne of Scandinavia AB CVR 5568027261 | BoardDeputy Board Member | Since 2019 | — | Dissolved |
| Scandinavian Link Marketing AB CVR 5568027279 | BoardDeputy Board Member | Since 2019 | — | Dissolved |
| STS Education Invest AB CVR 5568533854 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Strandlyckan JMD AB CVR 5590635354 | BoardDeputy Board Member | Since 2022 | — | Active |
| Alexandra Dering AB CVR 5595124768 | BoardDeputy Board Member | Since 2025 | — | Active |
| Madeleine Dering AB CVR 5595124776 | BoardBoard of Directors | Since 2025 | — | Active |
| Victoria Dering AB CVR 5595124784 | BoardDeputy Board Member | Since 2025 | — | Active |
| Johan Dering AB CVR 5595124800 | BoardDeputy Board Member | Since 2025 | — | Active |
