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Search›Companies›Polarbuilding OÜ
12190572ActivePrivate limited companyEE101731511 · VAT-registered

Polarbuilding OÜ

Harju maakond, Tallinn, Põhja-Tallinna linnaosa, Köie tn 13·EMTAK 41001 — Construction of residential and non-residential buildings·14+ years
Andmed · ···
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Overview

e-Business Register · 12 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
11.11.2011e-Business Register
Address
Köie tn 13, Põhja-Tallinna linnaosa, Tallinn, 10415 Harju maakondADS · e-Business Register
E-mail address
aivar.liiva@mail.eee-Business Register
Principal activity
EMTAK 41001 - Construction of residential and non-residential buildingse-Business Register · ETCB
VAT number
ETCB · VAT-registered
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
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Organisation

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 9 sourcese-Business Register · 2 min agoMTAMTR
e-Business Register ↗

Registered 11. november 2011, primary activity: Construction of residential and non-residential buildings. Main place of business in Põhja-Tallinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
5588 €
▼ 21% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
3720 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 26.06.2026 (MTA)
Revenue 2026 (I kv)
6k €
▼ 21% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
4k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 26.06.2026 (MTA)

Tax debt over time

MTA · last 365 d

Current debt: 0,00 €. History updated daily.

30 days
−396,33 €
396,33 € → 0,00 €
90 days
–
no data yet
365 days
–
no data yet

Officers

e-Business Register · 12 h ago
AL
Aivar Liiva
Born 1982 · 43 y · board member since 15.11.2017
Board member

Founders

e-Business Register · 12 h ago
KK
Kaarel Kahn
Born 1987 · 38 y · founder since 10.11.2011
Founder · 3k €

Shareholders

e-Business Register · 12 h ago
AL
Aivar Liiva
Born 1982 · 43 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 12 h ago
AL
Aivar Liiva
Born 1982 · 43 y · ultimate beneficial owner since 03.11.2019
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2024
24k €
↘ -37.9% vs 2023
State taxes 2025
10k €
↘ -7.2% vs 2024
Employees 2024
1
↘ -50.0% vs 2023
YearRevenueProfitEquityAssetsEmployees
202423 785 €−12 999 €29k €32k €106.07.2025
202338 303 €−2530 €42k €46k €203.07.2024
202219 920 €−6355 €44k €47k €101.08.2023
202147 595 €5822 €
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
20k €10k €0
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q5588 €2203 €1517 €–
202526 025 €9585 €6191 €1
202423 103 €10 331 €9007 €1
202338 455 €11 349 €7199 €2
202222 625 €9780 €
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20266k €–––
State taxes 20262k €–––
Taxes on workforce 20262k €–––
Employees 2026––––
Revenue 20257k €8k €7k €4k €
State taxes 20253k €3k €

Licences (1)

MTR · 11 h tagasi
Active licences
1
Other1
Oldest · Newest
2025→2025
Oldest licenceEEH014460 · 05.11.2025
Active1 / 1
EEH014460
Ehitamine
Majandustegevusteade
From05.11.2025
UntilOpen-ended
Valid

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
22.05.2026TaxMaksuvõlg kasvas— +396 € (kokku 396 €)
2025
05.11.2025LicenceUus MTR tegevusluba— Majandustegevusteade · EEH014460
06.07.2025ReportEsitati 2024. aasta aruanne— Käive 23 785 €
2024
03.07.2024ReportEsitati 2023. aasta aruanne— Käive 38 303 €

Connected companies

Same-person ties · e-Business Register

Polarbuilding OÜ is connected to 8 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Kaarel Kahn (6 companies).

Total connections
8
via 2 people
Connecting people
2
Active here
Distinct roles
4
Board member · Shareholder
Strongest tie
Kaarel
6 companies
Via personKaarel Kahn6Aivar Liiva2
KK
Kaarel Kahn
founder
6 other companies›
CompanyRoleReg. code
Jays Holdings OÜ
Founder
12531458
Kahn Digital Minds OÜ
FounderUltimate beneficial ownerBoard member
51k €
61k €
1
23.07.2023
2020157 205 €11 357 €45k €71k €414.12.2021
2019145 455 €9887 €33k €61k €218.11.2020
6736 €
1
2k €
2k €
Taxes on workforce 20252k €2k €2k €2k €
Employees 20251111
Revenue 20246k €6k €5k €6k €
State taxes 20243k €3k €2k €2k €
Taxes on workforce 20243k €3k €2k €2k €
Employees 20242211
Revenue 20239k €4k €10k €16k €
State taxes 20233k €2k €3k €4k €
Taxes on workforce 20232k €2k €2k €2k €
Employees 20231122
Revenue 20225k €2k €9k €6k €
State taxes 20222k €2k €3k €3k €
Taxes on workforce 20222k €2k €2k €2k €
Employees 20221111
16346479
KAHN INVEST OÜ
FounderShareholder 100%Ultimate beneficial ownerBoard member
16994965
Kümnekordne Kasv OÜ
Board memberFounderUltimate beneficial ownerShareholder 50%
17214975
Talent Rental OÜ
Board memberUltimate beneficial owner
17145949
VALVETEC OÜ
Founder
14338576
AL
Aivar Liiva
board member, shareholder 100%, ultimate beneficial owner
2 other companies›
CompanyRoleReg. code
Lääneranna vald, Vatla küla, Vatla tee 6 korteriühistu
Board member
80366933
PolarEhitus OÜ
Board memberUltimate beneficial ownerShareholder 100%
12358250