Karl-Sander Joonson
5 companies on boards5 no tax debt0 with tax debt
Business Register and Tax Board debtor list as of 04.10.2026. Current roles. This is a fact, not an assessment of the person.
On boards
5
| Company and role | Since | Revenue |
|---|---|---|
| ISIS Medical OÜBoard member | 04.05.2014 | 4,6 m € AAA |
| Sinuelu Stuudio OÜBoard member | 17.11.2025 | 85 668 € B |
| Tallinn, Pärnu mnt 195 korteriühistuBoard member | 14.02.2020 | 6 039 € A |
| MBJ stuudio OÜBoard member | 12.11.2025 | 0 € |
| KarlDrift MTÜBoard member | 28.11.2025 | 0 € |
Sorted by revenue. Revenue: latest annual report or last 4 quarters (Tax Board).
Tegelik kasusaaja
2
| Company | Since | Revenue |
|---|---|---|
| MBJ stuudio OÜ | 12.11.2025 | 0 € |
| KarlDrift MTÜ | 28.11.2025 | 0 € |
The person who ultimately owns or controls the company
Osalused ettevõtetes
1
| Ettevõte ja osalus | Since | Revenue |
|---|---|---|
| MBJ stuudio OÜosalus 100,0% | 12.11.2025 | 0 € |
Related persons
7
Nasdaq CSD SE 46,14 bn €ISIS Medical OÜKülli Joonson 4,7 m €ISIS Medical OÜViktor Joonson 4,6 m €ISIS Medical OÜKaija Kõiv 4,6 m €ISIS Medical OÜKaia Hannus 6 039 €Tallinn, Pärnu mnt 195 korteriühistuKristi Lillemägi 6 039 €Tallinn, Pärnu mnt 195 korteriühistuRagne JoonsonKarlDrift MTÜ
Persons on the same company boards. The amount is the combined revenue of their companies; largest first.
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