Registered 23. aprill 2026, primary activity: Non-specialised wholesale trade. Main place of business in Kristiine linnaosa, Tallinn, Harju maakond.
Sumner Global Hub Estonia OÜ is connected to 8 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Eduard Rikkas (8 companies).
| Company | Role | Reg. code |
|---|---|---|
| Citysec Koolitus OÜ | FounderShareholder 50%Ultimate beneficial ownerBoard member | 12239025 |
| CITYSEC OÜ | Shareholder 10% | 10030232 |
| Citysec Turvateenistus OÜ | FounderShareholder 78%Ultimate beneficial ownerBoard member | 12390518 |
| CyberFort Hub Osaühing | FounderShareholder 100%Ultimate beneficial ownerBoard member | 17382230 |
| Mittetulundusühing Maardu Memory | Founder | 80551286 |
| Osaühing Kindlus Konsultatsioonid | Board memberUltimate beneficial ownerShareholder 20%Shareholder 80% | 10857492 |
| OÜ CITYSEC INDUSTRY | Board memberFounderUltimate beneficial ownerShareholder 50% | 17271884 |
| Tallinn, Helme tn 9a // 9b korteriühistu | Board member | 80409795 |