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Address: Parda tn 8, 10151 Tallinn, Estonia
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Search›Companies›Tetragoon OÜ
14395947ActivePrivate limited company

Tetragoon OÜ

·EMTAK 41201 — Elamute ja mitteeluhoonete ehitus·8+ years
Andmed · ···
On this page
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Overview

e-Business Register · 21 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
22.12.2017e-Business Register
E-mail address
info@tetragoon.eee-Business Register
Website
tetragoon.eee-Business Register · domain active
Principal activity
EMTAK 41201 - Elamute ja mitteeluhoonete ehituse-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 2022 (I kv)
0 €
▼ 64% vs 2019
As of 10.04.2026 (MTA)
Employees
–
2022 (MTA)
Taxes paid
99 €
State + labour taxes · 2022 (I kv)
Tax debt
753,27 €
As of 25.06.2026 (MTA)

Registered 22. detsember 2017, primary activity: Elamute ja mitteeluhoonete ehitus.

Data · 11 sourcese-Business Register · 9 min agoMTAPatendiametBuiltWithWeb tech scan
e-Business Register ↗
Revenue 2022 (I kv)
0 €
▼ 64% vs 2019
As of 10.04.2026 (MTA)
Employees
–
2022 (MTA)
Taxes paid
99 €
State + labour taxes · 2022 (I kv)
Tax debt
753,27 €
As of 25.06.2026 (MTA)

Tax debt over time

MTA · last 365 d

Current debt: 753,27 €. History updated daily.

30 days
±0
753,27 € → 753,27 €
90 days
–
no data yet
365 days
–
no data yet

Officers

e-Business Register · 21 h ago
HT
Harles Tein
Born 1984 · 41 y · board member since 22.12.2017
Board member

Founders

e-Business Register · 21 h ago
HT
Harles Tein
Born 1984 · 41 y · founder since 22.12.2017
Founder · 3k €

Shareholders

e-Business Register · 21 h ago
HT
Harles Tein
Born 1984 · 41 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 21 h ago
HT
Harles Tein
Born 1984 · 41 y · ultimate beneficial owner since 11.04.2019
Ultimate beneficial owner

Annual reports (2)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2020
126k €
↘ -63.9% vs 2019
Employees 2020
1
↘ -66.7% vs 2019
YearRevenueProfitEquityAssetsEmployees
2020126 133 €1248 €21k €106k €130.06.2021
2019349 060 €9023 €20k €100k €301.11.2020
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
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2022I Q0 €99 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20220 €–––
State taxes 202299 €–––
Taxes on workforce 20220 €–––
Employees 2022––––

Tech stack

BuiltWith · indekseerimata
Domains (1)
tetragoon.ee
SRCÄriregister
Could not analyse (fetch failed)

Veebilehte ei õnnestunud analüüsida (fetch failed).

Trademarks (0)

Patendiamet · 17.05.2026

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
11.05.2026TaxMaksuvõlg kasvas— +753 € (kokku 753 €)
2024
28.10.2024FilingAruandetrahvimäärus— Ä 50072813 / M10 · Olek: Jõustunud
07.09.2024FilingTrahvihoiatusmäärus: majandusaasta aruanne esitamata— Ä 50072813 / M9 · Olek: Jõustunud

Connected companies

Same-person ties · e-Business Register

Tetragoon OÜ is connected to 3 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Harles Tein (3 companies).

Total connections
3
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Harles
3 companies
Via personHarles Tein3
HT
Harles Tein
board member, founder, shareholder 100%, ultimate beneficial owner
3 other companies›
CompanyRoleReg. code
60ruutu OÜ
Ultimate beneficial ownerShareholder 100%Board member
14215572
Segmentum OÜ
Ultimate beneficial owner
Shareholder 100%
Board member
14940617
Velarte OÜ
Board memberUltimate beneficial ownerShareholder 100%
12050061