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Search›Companies›OK Air OÜ
12916454ActivePrivate limited companyEE101880637 · VAT-registered

OK Air OÜ

Viljandi maakond, Viljandi vald, Mustla alevik, Harju tn 11-2·EMTAK 43221 — Installation, maintenance and repair of heating, ventilation and air conditioning equipment·10+ years
Andmed · ···
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Overview

e-Business Register · 11 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
21.09.2015e-Business Register
Address
Harju tn 11-2, Mustla alevik, Viljandi vald, 69701 Viljandi maakondADS · e-Business Register
E-mail address
ott@okair.eee-Business Register
Website
www.okair.eee-Business Register · domain active
Telephones
+372 5586594· Telia Eesti AS+372 55682226· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 43221 - Installation, maintenance and repair of heating, ventilation and air conditioning equipmente-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
  • Database
  • Extensions
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Organisation

  • About
  • For journalists
  • Donation terms
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  • Terms
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 10 sourcese-Business Register · 7 min agoMTABuiltWithWeb tech scanEesti Internet
e-Business Register ↗

Registered 21. september 2015, primary activity: Installation, maintenance and repair of heating, ventilation and air conditioning equipment. Main place of business in Mustla alevik, Viljandi vald, Viljandi maakond.

Revenue 2026 (I kv)
11 020 €
▼ 50% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
7052 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 26.06.2026 (MTA)
Revenue 2026 (I kv)
11k €
▼ 50% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
7k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 26.06.2026 (MTA)

Officers (2)

e-Business Register · 11 h ago
KK
Kaimar Kartsepp
Born 1986 · 39 y · board member since 21.09.2015
Board member
OO
Ott Oja
Born 1988 · 37 y · board member since 21.09.2015
Board member

Founders (2)

e-Business Register · 11 h ago
KK
Kaimar Kartsepp
Born 1986 · 39 y · founder since 18.09.2015
Founder · 1k €
OO
Ott Oja
Born 1988 · 37 y · founder since 18.09.2015
Founder · 1k €

Shareholders (2)

e-Business Register · 11 h ago
OO
Ott Oja
Born 1988 · 37 y · shareholder since 01.09.2023
Shareholder 50% · 1k €
KK
Kaimar Kartsepp
Born 1986 · 39 y · shareholder since 01.09.2023
Shareholder 50% · 1k €

Beneficial owners (2)

e-Business Register · 11 h ago
KK
Kaimar Kartsepp
Born 1986 · 39 y · ultimate beneficial owner since 04.09.2018
Ultimate beneficial owner
OO
Ott Oja
Born 1988 · 37 y · ultimate beneficial owner since 04.09.2018
Ultimate beneficial owner

Annual reports (7)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2025
120k €
↗ +9.9% vs 2024
State taxes 2025
36k €
↗ +30.8% vs 2024
Employees 2025
2
0.0% vs 2024
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
100k €50k €0

Tech stack

Website analysis · 4 päeva tagasi
Domains (2)
www.okair.ee
SRCÄriregister
okair.ee
SPF
REGRadicenter OÜ
SRCEIS WHOIS
Detected technologies
JavaScript libraryjQuery

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
08.04.2026ReportEsitati 2025. aasta aruanne— Käive 120 173 €
2025
15.04.2025ReportEsitati 2024. aasta aruanne— Käive 109 337 €

Connected companies

Same-person ties · e-Business Register

OK Air OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Ott Oja (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Ott
1 company
Via personOtt Oja
Equity
Assets
Employees
2025120 173 €6944 €79k €85k €208.04.2026
2024109 337 €13 152 €72k €82k €215.04.2025
2023125 669 €23 950 €59k €68k €227.02.2024
2022107 991 €29 669 €35k €45k €228.02.2023
202178 318 €871 €6k €24k €228.02.2022
202098 428 €−455 €5k €22k €304.03.2021
2019101 448 €3529 €6k €30k €318.02.2020
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 Q11 020 €3873 €3179 €1
2025129 507 €36 385 €17 470 €1
2024112 071 €27 821 €17 263 €2
2023123 771 €34 323 €17 216 €2
2022107 229 €31 461 €17 216 €2
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202611k €–––
State taxes 20264k €–––
Taxes on workforce 20263k €–––
Employees 20261–––
Revenue 202522k €21k €25k €61k €
State taxes 20257k €7k €8k €15k €
Taxes on workforce 20254k €5k €4k €5k €
Employees 20252221
Revenue 202426k €27k €39k €20k €
State taxes 20248k €7k €5k €8k €
Taxes on workforce 20244k €4k €4k €4k €
Employees 20242222
Revenue 202321k €27k €37k €39k €
State taxes 20237k €8k €11k €9k €
Taxes on workforce 20234k €4k €4k €4k €
Employees 20232222
Revenue 202219k €24k €33k €31k €
State taxes 20227k €8k €8k €8k €
Taxes on workforce 20224k €4k €4k €4k €
Employees 20222222
UI framework
Bootstrap
Web serverApache
OtherOpen Graph
Mobile carrier
+372 55682226Elisa Eesti AS+372 5586594Telia Eesti AS
1
OO
Ott Oja
board member, founder, shareholder 50%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
2xO Global OÜ
Ultimate beneficial ownerShareholder 100%Board memberFounder
16018930