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Search›Companies›Bonair OÜ
10981453ActivePrivate limited companyEE100860881 · VAT-registered

Bonair OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Filtri tee 6-33·EMTAK 43221 — Installation, maintenance and repair of heating, ventilation and air conditioning equipment·22+ years
Andmed · ···
On this page
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Overview

e-Business Register · 17 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
31.10.2003e-Business Register
Address
Filtri tee 6-33, Kesklinna linnaosa, Tallinn, 10132 Harju maakondADS · e-Business Register
E-mail address
info@bonair.eee-Business Register
Website
www.bonair.eee-Business Register · domain active
Telephone
+372 5122173· 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
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
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 11 sourcese-Business Register · 7 min agoMTAMTRBuiltWithWeb tech scanEesti Internet
e-Business Register ↗

Registered 31. oktoober 2003, primary activity: Installation, maintenance and repair of heating, ventilation and air conditioning equipment. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
11 468 €
▼ 19% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
1938 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 28.06.2026 (MTA)
Revenue 2026 (I kv)
11k €
▼ 19% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
2k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 28.06.2026 (MTA)

Officers

e-Business Register · 17 h ago
KG
Konstantin Gruuber
Born 1973 · 53 y · board member since 31.10.2003
Board member

Founders

e-Business Register · 17 h ago
KG
Konstantin Gruuber
Born 1973 · 53 y · founder since 31.10.2003
Founder

Shareholders

e-Business Register · 17 h ago
KG
Konstantin Gruuber
Born 1973 · 53 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 17 h ago
KG
Konstantin Gruuber
Born 1973 · 53 y · ultimate beneficial owner since 29.10.2018
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 1 päeva tagasi
Revenue 2024
82k €
↗ +18.2% vs 2023
State taxes 2025
8k €
↘ -15.8% vs 2024
Employees 2024
0
YearRevenueProfitEquity

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
50k €25k €0

Licences (5)

MTR · 17 h tagasi
Active licences
5
Other5
Oldest · Newest
2004→2012
Oldest licenceEK10981453-0001 · 23.02.2004
Newest licenceTEL001992 · 08.10.2012
Active5 / 5
TEL001992
Elektritööd
Majandustegevusteade
From08.10.2012
UntilOpen-ended
Valid

Tech stack

Website analysis · 2 päeva tagasi
Domains (3)
www.bonair.ee
SRCÄriregister
bonair.ee
SPFDMARC
REGElkdata OÜ
SRCEIS WHOIS
Detected technologies
Web server

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 81 957 €
2024
30.06.2024ReportEsitati 2023. aasta aruanne— Käive 69 356 €

Connected companies

Same-person ties · e-Business Register

Bonair OÜ is connected to 5 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Konstantin Gruuber (5 companies).

Total connections
5
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Konstantin
5 companies
Via personKonstantin Gruuber
Assets
Employees
202481 957 €17 451 €46k €68k €030.06.2025
202369 356 €2354 €29k €52k €030.06.2024
202255 163 €200 €26k €53k €029.06.2023
202157 192 €5161 €26k €52k €030.06.2022
202036 552 €−5874 €21k €50k €029.06.2021
201942 676 €2245 €27k €50k €030.06.2020
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 468 €1938 €0 €–
202553 577 €7587 €0 €–
202481 922 €9012 €0 €–
202367 796 €6054 €0 €–
202252 954 €3930 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202611k €–––
State taxes 20262k €–––
Taxes on workforce 20260 €–––
Employees 2026––––
Revenue 202514k €14k €17k €9k €
State taxes 20252k €1k €3k €1k €
Taxes on workforce 20250 €0 €0 €0 €
Employees 2025––––
Revenue 202422k €25k €20k €15k €
State taxes 20243k €3k €2k €1k €
Taxes on workforce 20240 €0 €0 €0 €
Employees 2024––––
Revenue 202318k €15k €13k €22k €
State taxes 20233k €673 €394 €2k €
Taxes on workforce 20230 €0 €0 €0 €
Employees 2023––––
Revenue 202213k €15k €9k €17k €
State taxes 20222k €516 €0 €1k €
Taxes on workforce 20220 €0 €0 €0 €
Employees 2022––––
EEO002348
Omanikujärelevalve
Majandustegevusteade
From13.09.2010
UntilOpen-ended
Valid
EK10981453-0001
Ehitise audit
Majandustegevusteade
From23.02.2004
UntilOpen-ended
Valid
EH10981453-0001
Ehitamine
Majandustegevusteade
From23.02.2004
UntilOpen-ended
Valid
EK10981453-0002
Ehitusprojekti ekspertiis
Majandustegevusteade
From23.02.2004
UntilOpen-ended
Valid
Apache
ekvj.ee
SPFDMARC
REGElkdata OÜ
SRCEIS WHOIS
Detected technologies
Web serverApache
Mobile carrier
+372 5122173Elisa Eesti AS
5
KG
Konstantin Gruuber
board member, founder, shareholder 100%, ultimate beneficial owner
5 other companies›
CompanyRoleReg. code
Eesti Keskkonnatehnikainseneride Liit
FounderUltimate beneficial ownerBoard member
80338983
Konstantin Gruuber
Sole trader
11590588
Tallinn, Filtri tee 6 korteriühistu
Board member
80167799
Tallinn, Pärnu mnt 125a korteriühistu
Board member
80048050
Tallinn, Pärnu mnt 127 korteriühistu
Board member
80148202