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Search›Companies›Geothermal Heating OÜ
16571207ActivePrivate limited companyEE102748147 · VAT-registered

Geothermal Heating OÜ

Tartu maakond, Tartu vald, Aovere küla, Lubjamäe vkt 4·EMTAK 4322 — Plumbing, heat and air-conditioning installation·3+ years
Andmed · ···
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Overview

e-Business Register · 11 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
12.09.2022e-Business Register
Address
Lubjamäe vkt 4, Aovere küla, Tartu vald, 60503 Tartu maakondADS · e-Business Register
E-mail address
geothermalheatingoy@gmail.come-Business Register
Principal activity
EMTAK 4322 - Plumbing, heat and air-conditioning installatione-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2500,00 €e-Business Register
nimistu
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

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  • Recent registrations

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 6 sourcese-Business Register · 2 min agoMTA
e-Business Register ↗

Registered 12. september 2022, primary activity: Plumbing, heat and air-conditioning installation. Main place of business in Aovere küla, Tartu vald, Tartu maakond.

Revenue 2026 II kv
4100 €
▲ 266% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
378 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 13.08.2026 (MTA)
Revenue 2026 (I-II kv)
6k €
▲ 31% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
378 €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 13.08.2026 (MTA)

Officers

e-Business Register · 11 h ago
RR
Rosmarii Rosenthal
Born 1987 · 38 y · board member since 12.09.2022
Board member

Founders

e-Business Register · 11 h ago
RR
Rosmarii Rosenthal
Born 1987 · 38 y · founder since 09.09.2022
Founder · 3k €

Shareholders

e-Business Register · 11 h ago
RR
Rosmarii Rosenthal
Born 1987 · 38 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Annual reports (3)

e-Business Register · annual reports · 8 päeva tagasi
Revenue 2025
20k €
↗ +40.3% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
20k €10k €0
202420252026

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
27.05.2026ReportEsitati 2025. aasta aruanne— Käive 19 896 €
2025
27.01.2025ReportEsitati 2024. aasta aruanne— Käive 14 183 €

Connected companies

Same-person ties · e-Business Register

Geothermal Heating OÜ is connected to 2 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Rosmarii Rosenthal (2 companies).

Total connections
2
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Rosmarii
2 companies
Via personRosmarii Rosenthal
202519 896 €1834 €5k €6k €027.05.2026
202414 183 €2525 €3k €3k €027.01.2025
202310 300 €563 €563 €674 €014.03.2024
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q5550 €378 €0 €–
202518 758 €985 €0 €–
2024I-IV Q12 266 €309 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20261k €4k €––
State taxes 2026–378 €––
Taxes on workforce 2026–0 €––
Employees 2026––––
Revenue 20253k €1k €6k €9k €
State taxes 2025120 €20 €153 €692 €
Taxes on workforce 20250 €0 €0 €0 €
Employees 2025––––
Revenue 2024––0 €12k €
State taxes 2024–––309 €
Taxes on workforce 2024–––0 €
Employees 2024––––
2
RR
Rosmarii Rosenthal
board member, founder, shareholder 100%
2 other companies›
CompanyRoleReg. code
mittetulundusühing LUBJAMÄE VESI
Board member
80016707
Pääsulinnu OÜ
Board memberFounderShareholder 100%
16808974

Analysis · 2025

computed from annual reports
Revenue20k €median 87k €23% of the sector median
Net margin9.2%median 3.4%+5.8 pp vs sector median
Revenue change40.3%median 4.5%+35.7 pp vs sector median
Equity ratio80.6%
Current ratio4.00
Labour cost of revenue0.0%
Compared with2024revenue 14k €

Peer group: Torustiku, kütte- ja kliimaseadmete paigaldus, 246 trading companies that filed a report in the last three years.

Founded 2022. That year 16,826 osaühing were registered; 16,283 are still trading, or 96.8%.