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Search›Companies›McSec OÜ
16082566ActivePrivate limited company

McSec OÜ

Harju maakond, Keila linn, Põhja tn 2·EMTAK 62201 — Computer consultancy activities·5+ years
Andmed · ···
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Overview

e-Business Register · 13 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
23.10.2020e-Business Register
Address
Põhja tn 2, Keila linn, 76608 Harju maakondADS · e-Business Register
E-mail address
mcsecoy@outlook.come-Business Register
Telephone
+372 59066899· Tele2 Eesti Aktsiaseltse-Business Register · TTJA NBA
Principal activity
EMTAK 62201 - Computer consultancy activitiese-Business Register · ETCB
Share capital
2500,00 €e-Business Register
LEI
254900J1HSKRY9LNUA22 · issued 26.04.2021GLEIF
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 2026
70 008 €
▲ 17% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
6449 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 26.06.2026 (MTA)

Registered 23. oktoober 2020, primary activity: Computer consultancy activities. Main place of business in Keila linn, Harju maakond.

Data · 8 sourcese-Business Register · 5 min agoMTAGLEIF
e-Business Register ↗
Revenue 2026
70k €
▲ 17% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
6k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 26.06.2026 (MTA)

Officers

e-Business Register · 13 h ago
MJ
Marcus-Oliver Jaaniste
Born 1998 · 27 y · board member since 23.10.2020
Board member

Founders

e-Business Register · 13 h ago
MJ
Marcus-Oliver Jaaniste
Born 1998 · 27 y · founder since 21.10.2020
Founder · 3k €

Shareholders

e-Business Register · 13 h ago
MJ
Marcus-Oliver Jaaniste
Born 1998 · 27 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 13 h ago
MJ
Marcus-Oliver Jaaniste
Born 1998 · 27 y · ultimate beneficial owner since 23.10.2020
Ultimate beneficial owner

Annual reports (5)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2025
70k €
↗ +16.8% vs 2024
State taxes 2025
20k €
↗ +0.5% vs 2024
Employees 2025
1
0.0% vs 2024
YearRevenueProfit

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
10k €5k €0

Tech stack

Tehnoloogiad
Mobile carrier
+372 59066899Tele2 Eesti Aktsiaselts

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
06.04.2026ReportEsitati 2025. aasta aruanne— Käive 70 008 €
2025
25.04.2025ReportEsitati 2024. aasta aruanne— Käive 59 960 €
Equity
Assets
Employees
202570 008 €14 508 €14k €20k €106.04.2026
202459 960 €4878 €2k €7k €125.04.2025
202332 065 €4729 €14k €15k €122.02.2024
202230 317 €8810 €20k €20k €128.06.2023
202131 271 €13 722 €16k €17k €102.03.2022
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026—4722 €1727 €–
2025—19 637 €20 625 €1
2024—19 533 €16 979 €1
2023—9183 €7348 €1
2022—7497 €6709 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026––––
State taxes 20265k €–––
Taxes on workforce 20262k €–––
Employees 2026––––
Revenue 2025––––
State taxes 20255k €5k €5k €5k €
Taxes on workforce 20255k €5k €5k €5k €
Employees 20251111
Revenue 2024––––
State taxes 20243k €5k €7k €5k €
Taxes on workforce 20243k €5k €4k €5k €
Employees 20241111
Revenue 2023––––
State taxes 2023774 €3k €2k €3k €
Taxes on workforce 2023860 €850 €3k €3k €
Employees 20231111
Revenue 2022––––
State taxes 20221k €3k €2k €916 €
Taxes on workforce 20221k €2k €2k €993 €
Employees 20221111