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Search›Companies›Sion Systems OÜ
17458766ActivePrivate limited company

Sion Systems OÜ

Harju maakond, Keila linn, Männipargi tn 6·EMTAK 26201 — Manufacture of computers and peripheral equipment
Andmed · ···
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Overview

e-Business Register · 4 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
16.03.2026e-Business Register
Address
Männipargi tn 6, Keila linn, 76607 Harju maakondADS · e-Business Register
E-mail address
info@sionsystems.eee-Business Register
Principal activity
EMTAK 26201 - Manufacture of computers and peripheral equipmente-Business Register · ETCB
Share capital
8,00 €e-Business Register
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
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  • 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 16. märts 2026, primary activity: Manufacture of computers and peripheral equipment. Main place of business in Keila linn, Harju maakond.

Data · 5 sourcese-Business Register · 3 min ago
e-Business Register ↗
Revenue
–
Employees
–
Taxes paid
–
Tax debt
€0
As of 25.06.2026 (MTA)

Officers

e-Business Register · 4 h ago
OP
Oskar Puusepp
Born 2005 · 21 y · board member since 16.03.2026
Board member

Founders (6)

e-Business Register · 4 h ago
AA
Andreas Aulik
Born 2004 · 21 y · founder since 12.03.2026
Founder · 1 €
KE
Kert Erman Miilo
Born 2005 · 20 y · founder since 12.03.2026
Founder · 1 €
RP
Rivo Piilend
Born 2005 · 21 y · founder since 12.03.2026
Founder · 1 €
OP
Oskar Puusepp
Born 2005 · 21 y · founder since 12.03.2026

Shareholders (7)

e-Business Register · 4 h ago
0%50%100%
Founder / management
100.0% · 7
#ShareholderType%€
1
Oskar Puusepp
Founder / management

Beneficial owners

e-Business Register · 4 h ago
OP
Oskar Puusepp
Born 2005 · 21 y · ultimate beneficial owner since 16.03.2026
Ultimate beneficial owner

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
24.03.2026OfficerSai osanikuks2×expand ›hide ⌃
  • Paul Kristjan Käis · · 13 %
  • Oskar Puusepp · · 25 %
24.03.2026FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50306353 / 2 · Olek: Jõustunud
  • Kanne nr 2 · kanne
Founder · 1 €
TE
Thobias Evert Niinepuu
Born 2005 · 21 y · founder since 12.03.2026
Founder · 1 €
OK
Oliver Kaup
Born 2005 · 21 y · founder since 12.03.2026
Founder · 1 €
25.00%
2 €
2
Kert Erman Miilo
Founder / management12.50%1 €
3
Oliver Kaup
Founder / management12.50%1 €
4
Andreas Aulik
Founder / management12.50%1 €
5
Rivo Piilend
Founder / management12.50%1 €
6
Thobias Evert Niinepuu
Founder / management12.50%1 €
7
Paul Kristjan Käis
Founder / management12.50%1 €
Concentration

How tightly the cap table is held. Top-N shows the combined stake of the largest N shareholders; the 80% line is the smallest group that together controls 80%; Gini is 0 when stakes are perfectly equal, 1 when one holder owns everything.

Top 1
25.0%
Top 3
50.0%
Top 5
75.0%
Top 10
100.0%
80% line
6 of 7
Gini
0.11

Dominant holder: 25.0% – non-controlling but blocking.

OP
Oskar Puusepp
Born 2005 · 21 y · shareholder since 24.03.2026
Shareholder 25% · 2 €
KE
Kert Erman Miilo
Born 2005 · 20 y · shareholder since 16.03.2026
Shareholder 13% · 1 €
OK
Oliver Kaup
Born 2005 · 21 y · shareholder since 16.03.2026
Shareholder 13% · 1 €
AA
Andreas Aulik
Born 2004 · 21 y · shareholder since 16.03.2026
Shareholder 13% · 1 €
RP
Rivo Piilend
Born 2005 · 21 y · shareholder since 16.03.2026
Shareholder 13% · 1 €
TE
Thobias Evert Niinepuu
Born 2005 · 21 y · shareholder since 16.03.2026
Shareholder 13% · 1 €
PK
Paul Kristjan Käis
Born 2005 · 21 y · shareholder since 24.03.2026
Shareholder 13% · 1 €
16.03.2026
OfficerSai osanikuks5×expand ›hide ⌃
  • Thobias Evert Niinepuu · · 13 %
  • Rivo Piilend · · 13 %
  • Andreas Aulik · · 13 %
  • Oliver Kaup · · 13 %
  • Kert Erman Miilo · · 13 %
16.03.2026OfficerLisati tegelikuks kasusaajaks— Oskar Puusepp
16.03.2026OfficerAstus juhatusse— Oskar Puusepp
16.03.2026FilingEsmakanne2×expand ›hide ⌃
  • Ä 50306353 · Olek: Jõustunud
  • Kanne nr 1 · kanne
12.03.2026OfficerAsutas ettevõtte6×expand ›hide ⌃
  • Thobias Evert Niinepuu
  • Rivo Piilend
  • Oskar Puusepp
  • Oliver Kaup
  • Kert Erman Miilo
  • Andreas Aulik