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Search›Companies›OÜ Kauerk
12306974ActivePrivate limited companyEE101550103 · VAT-registered

OÜ Kauerk

Saare maakond, Saaremaa vald, Kihelkonna alevik, Abaja tn 6·EMTAK 41001 — Construction of residential and non-residential buildings·14+ years
Andmed · ···
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Overview

e-Business Register · 14 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
27.06.2012e-Business Register
Address
Abaja tn 6, Kihelkonna alevik, Saaremaa vald, 93401 Saare maakondADS · e-Business Register
E-mail address
hannes.bostrov@gmail.come-Business Register
Telephone
+372 55668777· Tele2 Eesti Aktsiaseltse-Business Register · TTJA NBA
Principal activity
EMTAK 41001 - Construction of residential and non-residential buildingse-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2600,00 €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
  • Donation terms
  • Refunds
  • Terms
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  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 9 sourcese-Business Register · 6 min agoMTAWeb tech scanEesti Internet
e-Business Register ↗

Registered 27. juuni 2012, primary activity: Construction of residential and non-residential buildings. Main place of business in Kihelkonna alevik, Saaremaa vald, Saare maakond.

Revenue 2026 (I kv)
1313 €
▼ 65% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
133 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 28.06.2026 (MTA)
Revenue 2026 (I kv)
1k €
▼ 65% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
133 €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 28.06.2026 (MTA)

Officers

e-Business Register · 14 h ago
HB
Hannes Bõstrov
Born 1976 · 50 y · board member since 27.06.2012
Board member

Founders

e-Business Register · 14 h ago
HB
Hannes Bõstrov
Born 1976 · 50 y · founder since 27.06.2012
Founder · 3k €

Shareholders

e-Business Register · 14 h ago
HB
Hannes Bõstrov
Born 1976 · 50 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 14 h ago
HB
Hannes Bõstrov
Born 1976 · 50 y · ultimate beneficial owner since 19.10.2018
Ultimate beneficial owner

Subsidiaries

e-Business Register · shareholders · 14 h ago

OÜ Kauerk is a shareholder or officer in 1 more company.

Kauerk Motorsport MTÜ
Founder

Annual reports (6)

e-Business Register · annual reports · 1 päeva tagasi
Revenue 2024
2k €
↘ -65.1% vs 2023
Employees 2024
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
5k €3k €0

Tech stack

Tehnoloogiad
Domains (1)
kauerk.ee
SPFDMARC
REGElkdata OÜ
SRCEIS WHOIS
Could not analyse (fetch failed)
Mobile carrier
+372 55668777Tele2 Eesti Aktsiaselts

Veebilehte ei õnnestunud analüüsida (fetch failed).

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
01.10.2025ReportEsitati 2024. aasta aruanne— Käive 1500 €

Connected companies

Same-person ties · e-Business Register

OÜ Kauerk is connected to 4 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Hannes Bõstrov (4 companies).

Total connections
4
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Hannes
4 companies
Via personHannes Bõstrov
20241500 €−10 807 €39k €39k €001.10.2025
20234300 €24 313 €43k €44k €028.06.2024
2022717 €−8182 €25k €25k €029.06.2023
202124 015 €14 207 €33k €42k €027.06.2022
2020238 290 €−25 661 €19k €42k €430.06.2021
2019284 682 €32 633 €47k €79k €430.10.2020
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)
2026I Q1313 €133 €0 €–
2025647 €85 €0 €–
20241542 €1719 €1775 €1
20234300 €578 €0 €1
20222614 €66 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20261k €–––
State taxes 2026133 €–––
Taxes on workforce 20260 €–––
Employees 2026––––
Revenue 20250 €231 €163 €253 €
State taxes 2025–0 €32 €53 €
Taxes on workforce 2025–0 €0 €0 €
Employees 2025––––
Revenue 202442 €0 €2k €0 €
State taxes 20241k €266 €224 €–
Taxes on workforce 20241k €498 €0 €–
Employees 2024111–
Revenue 20230 €1k €2k €1k €
State taxes 2023–0 €478 €100 €
Taxes on workforce 2023–0 €0 €0 €
Employees 2023–––1
Revenue 20222k €47 €0 €717 €
State taxes 2022–0 €0 €66 €
Taxes on workforce 2022–0 €0 €0 €
Employees 2022––––
4
HB
Hannes Bõstrov
board member, founder, shareholder 100%, ultimate beneficial owner
4 other companies›
CompanyRoleReg. code
Habak OÜ
FounderShareholder 100%Board memberUltimate beneficial owner
12963821
Kauerk Motorsport MTÜ
Ultimate beneficial ownerBoard memberFounder
80606320
Mittetulundusühing ABAJA PUHKEALA
Board memberUltimate beneficial ownerFounder
80554793
Mittetulundusühing Spordiklubi Saaremaa Tehnikaspordi Klubi
Ultimate beneficial ownerFounderBoard member
80377500