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Search›Companies›STL Tehno OÜ
16855264ActivePrivate limited company

STL Tehno OÜ

Harju maakond, Rae vald, Peetri alevik, Helgi tee 2·EMTAK 43221 — Installation, maintenance and repair of heating, ventilation and air conditioning equipment·2+ years
Andmed · ···
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Overview

e-Business Register · 9 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
07.11.2023e-Business Register
Address
Helgi tee 2, Peetri alevik, Rae vald, 75312 Harju maakondADS · e-Business Register
E-mail address
koit.kull@gmail.come-Business Register
Principal activity
EMTAK 43221 - Installation, maintenance and repair of heating, ventilation and air conditioning equipmente-Business Register · ETCB
Share capital
100,00 €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

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  • 79 sources
  • Database
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Organisation

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  • Donation terms
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
39 999 €
▼ 28% vs 2024
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
–
Tax debt
0 €
As of 11.08.2026 (MTA)

Registered 7. november 2023, primary activity: Installation, maintenance and repair of heating, ventilation and air conditioning equipment. Main place of business in Peetri alevik, Rae vald, Harju maakond.

Data · 6 sourcese-Business Register · 2 min agoMTA
e-Business Register ↗
Revenue 2026
40k €
▼ 28% vs 2024
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
–
Tax debt
€0
As of 11.08.2026 (MTA)

Officers

e-Business Register · 9 h ago
KK
Koit Kull
Born 1969 · 57 y · board member since 07.11.2023
Board member

Founders

e-Business Register · 9 h ago
KK
Koit Kull
Born 1969 · 57 y · founder since 06.11.2023
Founder · 100 €

Shareholders

e-Business Register · 9 h ago
KK
Koit Kull
Born 1969 · 57 y · shareholder since 07.11.2023
Shareholder 100% · 100 €

Annual reports (2)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2025
40k €
↘ -27.9% vs 2024
State taxes 2025
17k €
↗ +5.8% vs 2024
Employees 2025
2
0.0% vs 2024
YearRevenueProfitEquity

Taxes and employees

Estonian Tax and Customs Board · 10.07.2026 as of
5k €3k €0

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
30.06.2026ReportEsitati 2025. aasta aruanne— Käive 39 999 €
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 55 441 €

Connected companies

Same-person ties · e-Business Register

STL Tehno OÜ is connected to 3 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Koit Kull (3 companies).

Total connections
3
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Koit
3 companies
Via personKoit Kull
Assets
Employees
202539 999 €−6353 €-13k €436 €230.06.2026
202455 441 €−7128 €-7k €189 €230.06.2025
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
2023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026—––1
2025—17 397 €18 197 €1
2024—16 444 €17 271 €2
2023—––2
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026––––
State taxes 2026––––
Taxes on workforce 2026––––
Employees 202611––
Revenue 2025––––
State taxes 20255k €5k €5k €3k €
Taxes on workforce 20255k €5k €5k €3k €
Employees 20252221
Revenue 2024––––
State taxes 20244k €4k €4k €4k €
Taxes on workforce 20244k €4k €4k €4k €
Employees 20242212
Revenue 2023––––
State taxes 2023––––
Taxes on workforce 2023––––
Employees 2023–––2
3
KK
Koit Kull
board member, founder, shareholder 100%
3 other companies›
CompanyRoleReg. code
Millennium Invest OÜ
Founder
14433346
OÜ Anakalypse
Founder
12017968
OÜ Stelo
FounderShareholder 100%Board member
14212800

Analysis · 2025

computed from annual reports
Revenue40k €median 97k €41% of the sector median
Net margin-15.9%median 2.9%-18.8 pp vs sector median
Revenue per employee20k €median 82k €24% of the sector median
Revenue change-27.9%median 0.1%-27.9 pp vs sector median
Equity ratio-3,069.0%equity is negative
Current ratio0.03current assets cover under 1× liabilities
Labour cost of revenue92.1%
Profit per employee−3176 €
Compared with2024revenue 55k €

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

Founded 2023. That year 19,350 osaühing were registered; 18,818 are still trading, or 97.3%.