ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistuEstonia'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
ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistu
Search›Companies›What The HVAC OÜ
16055829ActivePrivate limited company

What The HVAC OÜ

Tartu maakond, Tartu linn, Tartu linn, Anne tn 53·EMTAK 71121 — Constructional engineering-technical designing and consulting·5+ years
Andmed · ···
On this page
SanctionsOverviewOfficersShareholdersFoundersBeneficial ownersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsState paymentsActivityConnected companies
Extension

Right in search

nimistu card above Google, Bing and DuckDuckGo results.

Chrome→Firefox→Edge→
Free · ~14 KB
See the extension →

Overview

e-Business Register · 23 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
17.09.2020e-Business Register
Address
Anne tn 53, Tartu linn, Tartu linn, 50703 Tartu maakondADS · e-Business Register
E-mail address
info.whatthehvac@gmail.come-Business Register
Principal activity
EMTAK 71121 - Constructional engineering-technical designing and consultinge-Business Register · ETCB
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
  • MCP

Organisation

  • About
  • For journalists
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue 2022
0 €
▼ 100% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2022 (MTA)
Taxes paid
5221 €
State + labour taxes · 2022 (I-IV kv)
Tax debt
0 €
As of 26.06.2026 (MTA)

Registered 17. september 2020, primary activity: Constructional engineering-technical designing and consulting. Main place of business in Tartu linn, Tartu linn, Tartu maakond.

Data · 7 sourcese-Business Register · 4 min agoMTA
e-Business Register ↗
Revenue 2022
0 €
▼ 100% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2022 (MTA)
Taxes paid
5k €
State + labour taxes · 2022 (I-IV kv)
Tax debt
€0
As of 26.06.2026 (MTA)

Officers

e-Business Register · 23 h ago
TL
Taavi Lepp
Born 1990 · 35 y · board member since 17.09.2020
Board member

Founders

e-Business Register · 23 h ago
TL
Taavi Lepp
Born 1990 · 35 y · founder since 17.09.2020
Founder · 3k €

Shareholders

e-Business Register · 23 h ago
TL
Taavi Lepp
Born 1990 · 35 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 23 h ago
TL
Taavi Lepp
Born 1990 · 35 y · ultimate beneficial owner since 17.09.2020
Ultimate beneficial owner

Annual reports (4)

e-Business Register · annual reports · 1 h tagasi
Revenue 2024
0 €
↘ -100.0% vs 2023
Employees 2024
0
YearRevenueProfitEquityAssetsEmployees

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2022—5221 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2022–

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
26.06.2025ReportEsitati 2024. aasta aruanne— Käive 0 €

Connected companies

Same-person ties · e-Business Register

What The HVAC OÜ is connected to 3 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Taavi Lepp (3 companies).

Total connections
3
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Taavi
3 companies
Via personTaavi Lepp
20240 €−113 €19k €19k €026.06.2025
20231150 €209 €19k €19k €003.06.2024
202213 500 €7570 €19k €19k €002.05.2023
202141 560 €29 856 €30k €30k €030.06.2022
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
–
–
–
State taxes 2022–––5k €
Taxes on workforce 2022–––0 €
Employees 2022––––
3
TL
Taavi Lepp
board member, founder, shareholder 100%, ultimate beneficial owner
3 other companies›
CompanyRoleReg. code
ARLE Haldus OÜ
Ultimate beneficial owner
12728830
Energymind OÜ
FounderUltimate beneficial ownerShareholder 100%Board member
14763368
OÜ Nullenergia
Board memberFounderUltimate beneficial ownerShareholder 100%
12652268