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Search›Companies›J4S OÜ
17507938ActivePrivate limited companyEE102986705 · VAT-registered

J4S OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Koidu tn 40-7·EMTAK 70201 — Business and other management consultancy activities
Andmed · ···
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Overview

e-Business Register · 13 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
14.05.2026e-Business Register
Address
Koidu tn 40-7, Kesklinna linnaosa, Tallinn, 10136 Harju maakondADS · e-Business Register
E-mail address
jurisaska@gmail.come-Business Register
Principal activity
EMTAK 70201 - Business and other management consultancy activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
1,00 €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
  • FAQ
  • For journalists
  • Donate
  • Donation terms
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  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 5 sourcese-Business Register · 8 min ago
e-Business Register ↗

Registered 14. mai 2026, primary activity: Business and other management consultancy activities. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue
–
Employees
–
Taxes paid
–
Tax debt
0 €
As of 03.07.2026 (MTA)
Revenue
–
Employees
–
Taxes paid
–
Tax debt
€0
As of 03.07.2026 (MTA)

Officers

e-Business Register · 13 h ago
JS
Jüri Saska
Born 1974 · 51 y · board member since 14.05.2026
Board member

Founders

e-Business Register · 13 h ago
JS
Jüri Saska
Born 1974 · 51 y · founder since 13.05.2026
Founder · 1 €

Shareholders

e-Business Register · 13 h ago
JS
Jüri Saska
Born 1974 · 51 y · shareholder since 14.05.2026
Shareholder 100% · 1 €

Beneficial owners

e-Business Register · 13 h ago
JS
Jüri Saska
Born 1974 · 51 y · ultimate beneficial owner since 14.05.2026
Ultimate beneficial owner

Subsidiaries

e-Business Register · shareholders · 13 h ago

J4S OÜ is a shareholder or officer in 1 more company.

Thuledefence Technologies OÜ
FounderShareholder 35%

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
14.05.2026OfficerSai osanikuks— Jüri Saska · · 100 %
14.05.2026OfficerLisati tegelikuks kasusaajaks— Jüri Saska
14.05.2026OfficerAstus juhatusse— Jüri Saska
14.05.2026FilingEsmakanne2×expand ›

Connected companies

Same-person ties · e-Business Register

J4S OÜ is connected to 3 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Jüri Saska (3 companies).

Total connections
3
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Jüri
3 companies
Via personJüri Saska
hide ⌃
  • Ä 50311658 · Olek: Jõustunud
  • Kanne nr 1 · kanne
13.05.2026OfficerAsutas ettevõtte— Jüri Saska
3
JS
Jüri Saska
board member, founder, shareholder 100%, ultimate beneficial owner
3 other companies›
CompanyRoleReg. code
Sajoko koolitused OÜ
Board member
16965892
Sajoko OÜ
Board member
14340062
Thuledefence Technologies OÜ
Board memberUltimate beneficial owner
17510952