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Search›Companies›OpenX OÜ
16112451ActivePrivate limited company

OpenX OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Hobujaama tn 12·EMTAK 62101 — Computer programming activities·5+ years
Andmed · ···
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Overview

e-Business Register · 6 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
01.12.2020e-Business Register
Address
Hobujaama tn 12, Kesklinna linnaosa, Tallinn, 10151 Harju maakondADS · e-Business Register
E-mail address
rizaoozer@gmail.come-Business Register
Telephone
+372 57834535· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 62101 - Computer programming activitiese-Business Register · ETCB
Share capital
2500,00 €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
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue 2025
10 320 €
▼ 48% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2025 (MTA)
Taxes paid
1752 €
State + labour taxes · 2025 (I-II kv)
Tax debt
0 €
As of 25.06.2026 (MTA)

Registered 1. detsember 2020, primary activity: Computer programming activities. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Data · 7 sourcese-Business Register · just nowMTA
e-Business Register ↗
Revenue 2025
10k €
▼ 48% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2025 (MTA)
Taxes paid
2k €
State + labour taxes · 2025 (I-II kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers

e-Business Register · 6 h ago
RÖ
Riza Özer
Born 1996 · 30 y · board member since 01.12.2020
Board member

Founders

e-Business Register · 6 h ago
RÖ
Riza Özer
Born 1996 · 30 y · founder since 17.11.2020
Founder · 3k €

Shareholders

e-Business Register · 6 h ago
RÖ
Riza Özer
Born 1996 · 30 y · shareholder since 02.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 6 h ago
RÖ
Riza Özer
Born 1996 · 30 y · ultimate beneficial owner since 01.12.2020
Ultimate beneficial owner

Annual reports (5)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
10k €
↘ -48.3% vs 2024
Employees 2025
1
0.0% vs 2024
YearRevenueProfitEquityAssetsEmployees

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
1k €500 €0

Tech stack

Tehnoloogiad
Mobile carrier
+372 57834535Elisa Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
20.05.2026ReportEsitati 2025. aasta aruanne— Käive 10 320 €
2025
28.04.2025ReportEsitati 2024. aasta aruanne— Käive 19 965 €
2024
03.07.2024ReportEsitati 2023. aasta aruanne— Käive 35 379 €

Connected companies

Same-person ties · e-Business Register

OpenX OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Riza Özer (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Riza
1 company
Via personRiza Özer
202510 320 €5033 €30k €30k €120.05.2026
202419 965 €4045 €25k €25k €128.04.2025
202335 379 €10 880 €21k €24k €103.07.2024
202219 365 €7017 €10k €13k €022.12.2023
202110 041 €343 €3k €6k €004.05.2022
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
2022202320242025
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2025—821 €931 €–
2024—700 €788 €1
2023—2258 €2536 €1
2022—391 €440 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2025––––
State taxes 2025616 €205 €––
Taxes on workforce 2025698 €233 €––
Employees 2025––––
Revenue 2024––––
State taxes 2024323 €––377 €
Taxes on workforce 2024361 €––427 €
Employees 2024–––1
Revenue 2023––––
State taxes 2023–714 €799 €745 €
Taxes on workforce 2023–796 €899 €841 €
Employees 2023–11–
Revenue 2022––––
State taxes 2022–391 €––
Taxes on workforce 2022–440 €––
Employees 2022––––
1
RÖ
Riza Özer
board member, founder, shareholder 100%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Alaz OÜ
FounderUltimate beneficial ownerShareholder 50%Board member
16616217