Registered 18. november 2025, primary activity: Activities of holding companies. Main place of business in Põhja-Tallinna linnaosa, Tallinn, Harju maakond.
Shareholder One OÜ is connected to 12 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Kaspar Kaljuvee (12 companies).
| Company | Role | Reg. code |
|---|---|---|
| Aerial Inspection Systems OÜ | Board memberShareholder 33%Founder | 16943413 |
| Arnitec OÜ | Founder | 11506435 |
| Flix OÜ | Board memberShareholder 55% | 11191730 |
| Infopol OÜ | Founder | 16494599 |
| Kaljuvee & Lapsed OÜ | FounderBoard memberShareholder 49% | 16027573 |
| Kapitalipartner OÜ | Board member | 17127578 |
| OÜ WebMarketing | Shareholder 100%Board member | 11902622 |
| Predictive Labs OÜ | Founder | 12061679 |
| PropInvest OÜ | Board memberShareholder 100%Founder | 16196399 |
| Roosta Holiday OÜ | FounderShareholder 100%Board member | 14821166 |
| Skyboard OÜ | Board memberShareholder 100% | 10538723 |
| Wesenberg Invest OÜ | Shareholder 100%Board memberFounder | 12387381 |