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Search›Companies›HexHack Cybersecurity MTÜ
80671487ActiveNon-profit association

HexHack Cybersecurity MTÜ

Harju maakond, Tallinn, Mustamäe linnaosa, Ehitajate tee 5·EMTAK 82301 — Organisation of conventions and trade shows
Andmed · ···
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Overview

e-Business Register · 11 h ago
Registry code
e-Business Register
Legal form
Non-profit association
Registered
13.04.2026e-Business Register
Address
Ehitajate tee 5, Mustamäe linnaosa, Tallinn, 19086 Harju maakondADS · e-Business Register
E-mail address
info@hexhack.orge-Business Register
Principal activity
EMTAK 82301 - Organisation of conventions and trade showse-Business Register · ETCB
nimistu
Estonia's public business register
HomeViewsIndustriesBlogSourcesAbout

Public registry of Estonian companies — every fact traceable to a source and a date. Free and ad-free for everyone.

Nimistu MTÜ
Address: Parda tn 8, 10151 Tallinn, Estonia
E-mail: info@nimistu.ee

Browse

  • Home
  • Views
  • Industries
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • For journalists
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
–
Employees
–
Taxes paid
–
Tax debt
0 €
As of 25.06.2026 (MTA)

Registered 13. aprill 2026, primary activity: Organisation of conventions and trade shows. Main place of business in Mustamäe linnaosa, Tallinn, Harju maakond.

Data · 4 sourcese-Business Register · 1 min ago
e-Business Register ↗
Revenue
–
Employees
–
Taxes paid
–
Tax debt
€0
As of 25.06.2026 (MTA)

Officers (3)

e-Business Register · 11 h ago
KK
Ksawery Karol Nowina-Witkowski
Born 2005 · 21 y · board member since 13.04.2026
Board member
KA
Kuzey Arda Bulut
Born 2006 · 19 y · board member since 13.04.2026
Board member
MD
Maksim Didenko
Born 2007 · 19 y · board member since 13.04.2026
Board member

Founders (3)

e-Business Register · 11 h ago
KK
Ksawery Karol Nowina-Witkowski
Born 2005 · 21 y · founder since 19.03.2026
Founder
KA
Kuzey Arda Bulut
Born 2006 · 19 y · founder since 19.03.2026
Founder
MD
Maksim Didenko
Born 2007 · 19 y · founder since 19.03.2026
Founder

Beneficial owners (3)

e-Business Register · 11 h ago
KK
Ksawery Karol Nowina-Witkowski
Born 2005 · 21 y · ultimate beneficial owner since 13.04.2026
Ultimate beneficial owner
KA
Kuzey Arda Bulut
Born 2006 · 19 y · ultimate beneficial owner since 13.04.2026
Ultimate beneficial owner
MD
Maksim Didenko
Born 2007 · 19 y · ultimate beneficial owner since 13.04.2026
Ultimate beneficial owner

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
06.05.2026FilingMuutmiskanne TsMS § 595¹ lg 1 alusel2×expand ›hide ⌃
  • M 50307117 / 2 · Olek: Jõustunud
  • Kanne nr 2 · kanne
13.04.2026OfficerLisati tegelikuks kasusaajaks3×expand ›hide ⌃
  • Maksim Didenko
  • Kuzey Arda Bulut
  • Ksawery Karol Nowina-Witkowski
13.04.2026OfficerAstus juhatusse3×expand ›hide ⌃
  • Maksim Didenko
  • Kuzey Arda Bulut
  • Ksawery Karol Nowina-Witkowski
13.04.2026FilingEsmakanne2×expand ›hide ⌃
  • M 50307117 · Olek: Jõustunud
  • Kanne nr 1 · kanne
23.03.2026FilingEsmakanne— M 50307117 / M1 · Olek: Puudused kõrvaldatud
19.03.2026OfficerAsutas ettevõtte3×expand ›hide ⌃
  • Maksim Didenko
  • Kuzey Arda Bulut
  • Ksawery Karol Nowina-Witkowski