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Search›Companies›Airmaker GTR OÜ
11850078ActivePrivate limited company

Airmaker GTR OÜ

Tartu maakond, Tartu linn, Tartu linn, Riia tn 181a·EMTAK 4399 — Other specialised construction activities n.e.c.·16+ years
Andmed · ···
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Overview

e-Business Register · 13 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
31.12.2009e-Business Register
Address
Riia tn 181a, Tartu linn, Tartu linn, 51014 Tartu maakondADS · e-Business Register
E-mail address
kaarel@airmaker.eee-Business Register
Principal activity
EMTAK 4399 - Other specialised construction activities n.e.c.e-Business Register · ETCB
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
0 €
▼ NaN% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
0 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 26.06.2026 (MTA)

Registered 31. detsember 2009, primary activity: Other specialised construction activities n.e.c.. Main place of business in Tartu linn, Tartu linn, Tartu maakond.

Data · 8 sourcese-Business Register · 2 min agoMTAPatendiamet
e-Business Register ↗
Revenue 2026
0 €
▼ NaN% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
0 €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 26.06.2026 (MTA)

Officers

e-Business Register · 13 h ago
KT
Kaarel Tamm
Born 1970 · 56 y · board member since 13.01.2010
Board member

Founders

e-Business Register · 13 h ago
AI
Askalae Investa OÜLEGAL PERSON
Legal person · 11849566 · founder since 30.12.2009
Founder

Shareholders

e-Business Register · 13 h ago
SH
Skraha Holding OÜLEGAL PERSON
Legal person · 12678807 · shareholder since 02.09.2023
Shareholder 100%

Beneficial owners (3)

e-Business Register · 13 h ago
HS
Hendrik Sitska
Born 1970 · 55 y · ultimate beneficial owner since 09.12.2018
Ultimate beneficial owner
KT
Kaarel Tamm
Born 1970 · 56 y · ultimate beneficial owner since 09.12.2018
Ultimate beneficial owner
MU
Margo Uiga
Born 1970 · 56 y · ultimate beneficial owner since 09.12.2018
Ultimate beneficial owner

Annual reports (7)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2025
0 €
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026–0 €0 €–
2025I-III Q0 €–––
20240 €0 €0 €–
20230 €––

Patents (1 · 0 active)

Estonian Patent Office · patents, utility models, EU validations
E011182

GEOTHERMAL AIR-CONDITIONER DEVICE

EU patent · IPC F24F 5/00,F24D 11/00,F28D 20/00,F24J 3/08
Filed 09.07.2007

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
07.04.2026ReportEsitati 2025. aasta aruanne— Käive 0 €
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 0 €

Connected companies

Same-person ties · e-Business Register

Airmaker GTR OÜ is connected to 12 other companies through 3 people who hold a role here and elsewhere. The strongest tie runs through Kaarel Tamm (6 companies).

Total connections
12
via 3 people
Connecting people
3
Active here
Distinct roles
2
Board member · Ultimate beneficial owner
Strongest tie
Kaarel
6 companies
Via personKaarel Tamm
2025
0 €
6 €
3k €
84k €
0
07.04.2026
20240 €4 €3k €84k €030.06.2025
20230 €−36 €3k €84k €013.02.2024
20220 €−335 €3k €84k €019.03.2023
20210 €−224 €3k €85k €005.09.2022
20200 €782 €3k €85k €022.02.2022
20190 €−733 €2k €85k €029.06.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
–
20220 €–––
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026––––
State taxes 20260 €–––
Taxes on workforce 20260 €–––
Employees 2026––––
Revenue 20250 €0 €0 €–
State taxes 2025––––
Taxes on workforce 2025––––
Employees 2025––––
Revenue 20240 €0 €0 €0 €
State taxes 2024–––0 €
Taxes on workforce 2024–––0 €
Employees 2024––––
Revenue 20230 €0 €0 €0 €
State taxes 2023––––
Taxes on workforce 2023––––
Employees 2023––––
Revenue 20220 €0 €0 €0 €
State taxes 2022––––
Taxes on workforce 2022––––
Employees 2022––––
6
Margo Uiga4
Hendrik Sitska2
KT
Kaarel Tamm
board member, ultimate beneficial owner
6 other companies›
CompanyRoleReg. code
Askalae Investa OÜ
Liquidator
11849566
Metallolom OÜ
Board memberUltimate beneficial owner
11758616
Muuseumi Sõprade Klubi
Board memberFounderUltimate beneficial owner
80303364
Osaühing Biocorp
Board memberUltimate beneficial ownerShareholder 100%
11329453
Osaühing Kuusiku Vara
Board memberUltimate beneficial owner
16248848
Skraha Holding OÜ
Board memberFounderShareholder 35%Ultimate beneficial owner
12678807
MU
Margo Uiga
ultimate beneficial owner
4 other companies›
CompanyRoleReg. code
Kivi Puhkemajad OÜ
Ultimate beneficial ownerBoard member
17411888
Modules OÜ
Board memberUltimate beneficial ownerShareholder 100%
HS
Hendrik Sitska
ultimate beneficial owner
2 other companies›
CompanyRoleReg. code
Osaühing Consult & collect
Board memberFounderUltimate beneficial ownerShareholder 100%
16484661
Skraha Holding OÜ
Founder
10101920
Skraha Holding OÜ
FounderShareholder 18%Ultimate beneficial owner
12678807
Smart Kumm OÜ
FounderShareholder 20%Ultimate beneficial owner
14738620
Shareholder 48%
Ultimate beneficial owner
12678807