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Search›Companies›Osaühing Martenstein
11145718ActivePrivate limited company

Osaühing Martenstein

Harju maakond, Kuusalu vald, Kolga alevik, Kullava tee 4-3·EMTAK 43999 — Other specialised construction activities·21+ years
Andmed · ···
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Overview

e-Business Register · 4 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
07.06.2005e-Business Register
Address
Kullava tee 4-3, Kolga alevik, Kuusalu vald, 74602 Harju maakondADS · e-Business Register
E-mail address
kaupo.koit@gmail.come-Business Register
Telephone
+372 56652489· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 43999 - Other specialised construction activitiese-Business Register · ETCB
Share capital
2556,00 €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
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue 2026
31 689 €
▲ 66% vs 2023
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
2112 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 02.07.2026 (MTA)

Registered 7. juuni 2005, primary activity: Other specialised construction activities. Main place of business in Kolga alevik, Kuusalu vald, Harju maakond.

Data · 7 sourcese-Business Register · 5 min agoMTA
e-Business Register ↗
Revenue 2026
32k €
▲ 66% vs 2023
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
2k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 02.07.2026 (MTA)

Officers (2)

e-Business Register · 4 h ago
KK
Kaupo Koit
Born 1965 · 61 y · board member since 18.07.2005
Board member
LK
Lembi Koit
Born 1966 · 60 y · board member since 18.07.2005
Board member

Founders

e-Business Register · 4 h ago
OA
Osaühing A-ACCOUNTINGLEGAL PERSON
Legal person · 10285357 · founder since 07.06.2005
Founder

Shareholders (2)

e-Business Register · 4 h ago
LK
Lembi Koit
Born 1966 · 60 y · shareholder since 01.09.2023
Shareholder 50% · 1k €
KK
Kaupo Koit
Born 1965 · 61 y · shareholder since 01.09.2023
Shareholder 50% · 1k €

Beneficial owners (2)

e-Business Register · 4 h ago
KK
Kaupo Koit
Born 1965 · 61 y · ultimate beneficial owner since 24.10.2018
Ultimate beneficial owner
LK
Lembi Koit
Born 1966 · 60 y · ultimate beneficial owner since 24.10.2018
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 2 päeva tagasi
Revenue 2024
32k €
↗ +65.7% vs 2023
State taxes 2025
4k €
↗ +9.0% vs 2024
Employees 2024
1
0.0% vs 2023
YearRevenueProfit

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
2k €1k €0

Tech stack

Tehnoloogiad
Mobile carrier
+372 56652489Telia Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
31.12.2025ReportEsitati 2024. aasta aruanne— Käive 31 689 €
2024
30.12.2024ReportEsitati 2023. aasta aruanne— Käive 19 122 €

Connected companies

Same-person ties · e-Business Register

Osaühing Martenstein is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Kaupo Koit (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Shareholder
Strongest tie
Kaupo
1 company
Via personKaupo Koit
Equity
Assets
Employees
202431 689 €198 €17k €18k €131.12.2025
202319 122 €2081 €17k €20k €130.12.2024
202216 949 €781 €15k €15k €118.12.2023
202111 954 €−416 €14k €15k €130.12.2022
20207581 €−6718 €15k €15k €129.12.2021
201924 780 €1762 €21k €22k €127.12.2020
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—1024 €1088 €1
2025—4147 €4406 €1
2024—3806 €4052 €1
2023—3495 €3725 €1
2022—3224 €3428 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026––––
State taxes 20261k €–––
Taxes on workforce 20261k €–––
Employees 20261–––
Revenue 2025––––
State taxes 20251k €1k €1k €1k €
Taxes on workforce 20251k €1k €1k €1k €
Employees 20251111
Revenue 2024––––
State taxes 2024932 €958 €958 €958 €
Taxes on workforce 2024992 €1k €1k €1k €
Employees 20241111
Revenue 2023––––
State taxes 2023855 €880 €880 €880 €
Taxes on workforce 2023911 €938 €938 €938 €
Employees 20231111
Revenue 2022––––
State taxes 2022806 €806 €806 €806 €
Taxes on workforce 2022857 €857 €857 €857 €
Employees 20221111
1
KK
Kaupo Koit
board member, shareholder 50%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Kuusalu vald, Kolga alevik, Kullava tee 4 korteriühistu
Board member
80023334