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Dennis Bykov
DB
Dennis Bykov
Estonia
3 companies
3 active
Data is aggregated from the Business Register's open data. Every role shows its source and date.
Shareholder
3
companies
Board member
3
companies
Beneficial owner
3
companies
Founder
2
companies
Companies
Business Register
Cybersecurity OÜ
17443546
Active
·
EMTAK 62901
Founder · 23.02.2026
Shareholder 100% · 23.02.2026
Board member · 23.02.2026
Beneficial owner · 23.02.2026
›
Excelsior Inter OÜ
14711319
Active
·
EMTAK 96229
Shareholder 75% · 01.09.2023
Beneficial owner · 24.05.2023
Board member · 14.08.2019
›
GUARDIUM OÜ
17325798
Active
·
EMTAK 62901
Board member · 12.09.2025
Shareholder 50% · 12.09.2025
Founder · 12.09.2025
Beneficial owner · 12.09.2025
›