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Search›Companies›OÜ GRÜNBAU
12718518ActivePrivate limited company

OÜ GRÜNBAU

Harju maakond, Tallinn, Haabersti linnaosa, Hälli põik 1·EMTAK 43221 — Installation, maintenance and repair of heating, ventilation and air conditioning equipment·11+ years
Andmed · ···
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Overview

e-Business Register · 2 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
11.09.2014e-Business Register
Address
Hälli põik 1, Haabersti linnaosa, Tallinn, 13521 Harju maakondADS · e-Business Register
E-mail address
grynbau@gmail.come-Business Register
Principal activity
EMTAK 43221 - Installation, maintenance and repair of heating, ventilation and air conditioning equipmente-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 2026
18 914 €
▼ 10% vs 2022
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
1701 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 26.06.2026 (MTA)

Registered 11. september 2014, primary activity: Installation, maintenance and repair of heating, ventilation and air conditioning equipment. Main place of business in Haabersti linnaosa, Tallinn, Harju maakond.

Data · 10 sourcese-Business Register · 2 min agoMTAWeb tech scanEesti Internet
e-Business Register ↗
Revenue 2026
19k €
▼ 10% vs 2022
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
2k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 26.06.2026 (MTA)

Tax debt over time

MTA · last 365 d
Current €0max 307,52 €
12 May 20264 Jun 202627 Jun 2026
30 days
−307,52 €
307,52 € → 0,00 €
90 days
–
no data yet
365 days
–
no data yet

Officers

e-Business Register · 2 h ago
MG
Martin Grüner
Born 1980 · 45 y · board member since 28.11.2014
Board member

Founders

e-Business Register · 2 h ago
MG
Martin Grüner
Born 1980 · 45 y · founder since 10.09.2014
Founder · 3k €

Shareholders

e-Business Register · 2 h ago
MG
Martin Grüner
Born 1980 · 45 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 2 h ago
MG
Martin Grüner
Born 1980 · 45 y · ultimate beneficial owner since 31.10.2018
Ultimate beneficial owner

Annual reports (5)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2023
19k €
↘ -9.7% vs 2022
State taxes 2025
3k €
↗ +1.6% vs 2024
Employees 2023
1
0.0% vs 2022
YearRevenueProfitEquityAssetsEmployees
202318 914 €−12 523 €47k €51k €130.06.2024
202220 953 €−7260 €60k €64k €128.09.2023
202128 027 €1163 €67k €74k €125.05.2022
202025 483 €−7988 €
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
10k €5k €0
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026–836 €865 €1
2025–2955 €3052 €1
2024I-II Q0 €2909 €3048 €1
202318 914 €8046 €5230 €1
202223 037 €8602 €
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026––––
State taxes 2026836 €–––
Taxes on workforce 2026865 €–––
Employees 20261–––
Revenue 2025––––
State taxes 2025510 €831 €

Tech stack

Website analysis · 1 päeva tagasi
Domains (1)
grynbau.ee
SPFDMARC
REGElkdata OÜ
SRCEIS WHOIS
Detected technologies
Web serverApache

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
12.06.2026TaxMaksuvõlg vähenes— −5 € (jäänud 303 €)
12.05.2026TaxMaksuvõlg kasvas— +308 € (kokku 308 €)
2024
30.06.2024ReportEsitati 2023. aasta aruanne— Käive 18 914 €

Connected companies

Same-person ties · e-Business Register

OÜ GRÜNBAU is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Martin Grüner (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Martin
1 company
Via personMartin Grüner1
MG
Martin Grüner
board member, founder, shareholder 100%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
OÜ IUSTITIA
Board member
11681865
66k €
80k €
1
28.09.2021
201935 009 €795 €74k €78k €112.11.2020
5851 €
1
827 €
787 €
Taxes on workforce 2025530 €874 €850 €798 €
Employees 20251111
Revenue 20240 €0 €––
State taxes 2024693 €780 €718 €718 €
Taxes on workforce 2024737 €819 €745 €747 €
Employees 20241111
Revenue 20232k €10k €5k €2k €
State taxes 20231k €3k €2k €1k €
Taxes on workforce 2023833 €2k €2k €1k €
Employees 20231111
Revenue 20228k €8k €4k €3k €
State taxes 20223k €3k €2k €2k €
Taxes on workforce 20221k €1k €2k €1k €
Employees 20221111