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Search›Companies›OÜ Neptun MK
16507497ActivePrivate limited company

OÜ Neptun MK

Harju maakond, Keila linn, Luha tn 13-74·EMTAK 82991 — Other business support service activities n.e.c.·4+ years
Andmed · ···
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Overview

e-Business Register · 7 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
25.05.2022e-Business Register
Address
Luha tn 13-74, Keila linn, 76608 Harju maakondADS · e-Business Register
E-mail address
mart.neptun@gmail.come-Business Register
Principal activity
EMTAK 82991 - Other business support service activities n.e.c.e-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
30 550 €
▼ 9% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2025 (MTA)
Taxes paid
2250 €
State + labour taxes · 2025 (I-III kv)
Tax debt
0 €
As of 26.06.2026 (MTA)

Registered 25. mai 2022, primary activity: Other business support service activities n.e.c.. Main place of business in Keila linn, Harju maakond.

Data · 7 sourcese-Business Register · 4 min agoMTA
e-Business Register ↗
Revenue 2025
31k €
▼ 9% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2025 (MTA)
Taxes paid
2k €
State + labour taxes · 2025 (I-III kv)
Tax debt
€0
As of 26.06.2026 (MTA)

Officers

e-Business Register · 7 h ago
MK
Mart Klaas
Born 1987 · 39 y · board member since 25.05.2022
Board member

Founders

e-Business Register · 7 h ago
MK
Mart Klaas
Born 1987 · 39 y · founder since 25.05.2022
Founder · 3k €

Shareholders

e-Business Register · 7 h ago
MK
Mart Klaas
Born 1987 · 39 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 7 h ago
MK
Mart Klaas
Born 1987 · 39 y · ultimate beneficial owner since 25.05.2022
Ultimate beneficial owner

Annual reports (3)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2024
31k €
↘ -8.8% vs 2023
Employees 2024
1
0.0% vs 2023
YearRevenueProfitEquityAssetsEmployees

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2025—1090 €1160 €–
2024—5026 €5170 €–
2023—421 €437 €–
Quarterly breakdown
Year

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
12.05.2026FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50203705 / 4 · Olek: Jõustunud
  • Kanne nr 4 · kanne
2025
20.06.2025ReportEsitati 2024. aasta aruanne— Käive 30 550 €
2024
22.07.2024ReportEsitati 2023. aasta aruanne— Käive 33 500 €

Connected companies

Same-person ties · e-Business Register

OÜ Neptun MK is connected to 4 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Mart Klaas (4 companies).

Total connections
4
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Mart
4 companies
Via personMart Klaas
202430 550 €10 811 €39k €39k €120.06.2025
202333 500 €28 126 €28k €28k €122.07.2024
20220 €0 €0 €0 €003.06.2023
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
Q1
Q2
Q3
Q4
Revenue 2025––––
State taxes 2025803 €–287 €–
Taxes on workforce 2025852 €–308 €–
Employees 2025––––
Revenue 2024––––
State taxes 20241k €1k €1k €1k €
Taxes on workforce 20241k €1k €1k €1k €
Employees 2024––––
Revenue 2023––––
State taxes 2023–––421 €
Taxes on workforce 2023–––437 €
Employees 2023––––
19.07.2024
FilingHoiatusmäärus registrist kustutamiseks: majandusaasta aruanne esitamata— Ä 50203705 / M1 · Olek: Puudused kõrvaldatud
4
MK
Mart Klaas
board member, founder, shareholder 100%, ultimate beneficial owner
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