ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistuEstonia'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
  • Activity licences
  • Recent registrations

Data

  • 79 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • FAQ
  • For journalists
  • Donate
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistu
Search›Companies›OK Systems OÜ
12741138ActivePrivate limited company

OK Systems OÜ

Harju maakond, Tallinn, Kristiine linnaosa, Tedre tn 33a-13·EMTAK 69202 — Bookkeeping, tax consulting·11+ years
Andmed · ···
On this page
SanctionsOverviewOfficersShareholdersFoundersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsDocumentsState paymentsActivityConnected companies
Extension

Right in search

nimistu card above Google, Bing and DuckDuckGo results.

Chrome→Firefox→Edge→
Free · ~14 KB
See the extension →

Overview

e-Business Register · 18 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
23.10.2014e-Business Register
Address
Tedre tn 33a-13, Kristiine linnaosa, Tallinn, 11311 Harju maakondADS · e-Business Register
E-mail address
olga@oksystems.eee-Business Register
Telephone
+372 5046923· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 69202 - Bookkeeping, tax consultinge-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
  • Activity licences
  • Recent registrations

Data

  • 79 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • FAQ
  • For journalists
  • Donate
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
0 €
Employees
–
2025 annual report
Taxes paid
–
Tax debt
0 €
As of 13.08.2026 (MTA)

Registered 23. oktoober 2014, primary activity: Bookkeeping, tax consulting. Main place of business in Kristiine linnaosa, Tallinn, Harju maakond.

Data · 5 sourcese-Business Register · 3 min ago
e-Business Register ↗
Revenue
0 €
Employees
–
2025 annual report
Taxes paid
–
Tax debt
€0
As of 13.08.2026 (MTA)

Officers

e-Business Register · 18 h ago
OK
Olga Kuzmina
Born 1958 · 67 y · board member since 23.10.2014
Board member

Founders

e-Business Register · 18 h ago
OK
Olga Kuzmina
Born 1958 · 67 y · founder since 22.10.2014
Founder · 3k €

Shareholders

e-Business Register · 18 h ago
OK
Olga Kuzmina
Born 1958 · 67 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Annual reports (7)

e-Business Register · annual reports · 8 päeva tagasi
Revenue 2025
0 €
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Tech stack

Tehnoloogiad
Mobile carrier
+372 5046923Elisa Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
04.06.2026ReportEsitati 2025. aasta aruanne— Käive 0 €
2025
09.06.2025ReportEsitati 2024. aasta aruanne— Käive 0 €
2025
0 €
0 €
5 €
5 €
0
04.06.2026
20240 €0 €5 €5 €009.06.2025
20230 €0 €5 €5 €003.06.2024
20220 €0 €5 €5 €029.07.2023
20210 €0 €5 €5 €023.05.2022
20200 €0 €5 €5 €029.05.2021
201950 €−498 €5 €5 €029.06.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register

Analysis · 2025

computed from annual reports
Revenue0 €median 15k €0% of the sector median
Equity ratio100.0%
Compared with2024revenue 0 €

Peer group: Raamatupidamine, maksualane nõustamine, 6,321 trading companies that filed a report in the last three years.

Founded 2014. That year 9,174 osaühing were registered; 8,850 are still trading, or 96.5%.