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Search›Companies›Altherma OÜ
12728540ActivePrivate limited companyEE101755393 · VAT-registered

Altherma OÜ

Harju maakond, Kiili vald, Luige alevik, Rõõmu põik 5·EMTAK 43221 — Installation, maintenance and repair of heating, ventilation and air conditioning equipment·11+ years
Andmed · ···
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Overview

e-Business Register · 6 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
01.10.2014e-Business Register
Address
Rõõmu põik 5, Luige alevik, Kiili vald, 75404 Harju maakondADS · e-Business Register
E-mail address
margus.laarmaa@hotmail.come-Business Register
Telephone
+372 5016041· 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
  • Activity licences
  • Recent registrations

Data

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  • Database
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  • MCP

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  • Donation terms
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 9 sourcese-Business Register · 3 min agoMTAWeb tech scanEesti Internet
e-Business Register ↗

Registered 1. oktoober 2014, primary activity: Installation, maintenance and repair of heating, ventilation and air conditioning equipment. Main place of business in Luige alevik, Kiili vald, Harju maakond.

Revenue 2026 II kv
24 657 €
▲ 106% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
2
2026 (MTA)
Taxes paid
4376 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 11.08.2026 (MTA)
Revenue 2026 (I-II kv)
42k €
▲ 49% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
2
2026 (MTA)
Taxes paid
9k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 11.08.2026 (MTA)

Tax debt over time

MTA · last 365 d

Current debt: 0,00 €. History updated daily.

30 days
−673,73 €
673,73 € → 0,00 €
90 days
–
no data yet
365 days
–
no data yet

Officers

e-Business Register · 6 h ago
ML
Margus Laarmaa
Born 1972 · 54 y · board member since 01.10.2014
Board member

Founders

e-Business Register · 6 h ago
ML
Margus Laarmaa
Born 1972 · 54 y · founder since 30.09.2014
Founder · 3k €

Shareholders

e-Business Register · 6 h ago
ML
Margus Laarmaa
Born 1972 · 54 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Annual reports (7)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2025
58k €
↘ -26.1% vs 2024
State taxes 2025
11k €
↘ -9.8% vs 2024
Employees 2025
2
0.0% vs 2024
YearRevenueProfitEquityAssetsEmployees
202557 914 €−9149 €327 €4k €208.06.2026
202478 388 €2090 €9k €14k €230.06.2025
202381 166 €−214 €7k €17k €210.07.2024
202293 916 €−376 €
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
50k €25k €0
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q42 027 €5282 €3459 €2
202561 506 €10 764 €7330 €2
202471 378 €11 933 €6474 €2
202382 325 €10 003 €5105 €3
202295 594 €8320 €
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202617k €25k €––
State taxes 20263k €3k €––
Taxes on workforce 20262k €2k €––
Employees 202622––
Revenue 202516k €12k €15k €18k €
State taxes 20253k €2k €

Tech stack

Website analysis · 3 päeva tagasi
Domains (1)
tehiskliima.ee
SPF
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
OtherOpen Graph · Schema.org
Content management (CMS)WordPress
Page builderElementor
E-commerceWooCommerce
JavaScript libraryjQuery
Web serverApache
Mobile carrier
+372 5016041Elisa Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
11.07.2026TaxMaksuvõlg kasvas— +674 € (kokku 674 €)
08.06.2026ReportEsitati 2025. aasta aruanne— Käive 57 914 €
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 78 388 €

Connected companies

Same-person ties · e-Business Register

Altherma OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Margus Laarmaa (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Margus
1 company
Via personMargus Laarmaa1
ML
Margus Laarmaa
board member, founder, shareholder 100%
1 other company›
CompanyRoleReg. code
AIANDUSÜHISTU OLTA
Board member
80052815
8k €
17k €
2
25.06.2023
202195 287 €6321 €8k €18k €212.07.2022
202061 211 €319 €2k €12k €210.10.2021
201974 517 €−2761 €1k €15k €210.12.2020
4672 €
2
3k €
3k €
Taxes on workforce 20252k €2k €2k €2k €
Employees 20252222
Revenue 20249k €15k €14k €33k €
State taxes 20242k €3k €3k €4k €
Taxes on workforce 20242k €1k €2k €2k €
Employees 20243222
Revenue 202312k €16k €30k €24k €
State taxes 20233k €2k €3k €2k €
Taxes on workforce 20231k €1k €1k €1k €
Employees 20232233
Revenue 202213k €10k €45k €29k €
State taxes 20221k €2k €3k €2k €
Taxes on workforce 20221k €1k €1k €1k €
Employees 20222222

Analysis · 2025

computed from annual reports
Revenue58k €median 97k €60% of the sector median
Net margin-15.8%median 2.9%-18.7 pp vs sector median
Revenue per employee29k €median 82k €35% of the sector median
Revenue change-26.1%median 0.1%-26.2 pp vs sector median
Equity ratio7.7%
Current ratio1.03
Labour cost of revenue36.8%
Profit per employee−4574 €
Compared with2024revenue 78k €

Peer group: Kütte-, ventilatsiooni- ja kliimaseadmete paigaldus, remont ja hooldus, 769 trading companies that filed a report in the last three years.

Founded 2014. That year 9,174 osaühing were registered; 8,850 are still trading, or 96.5%.