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Search›Companies›Sifka OÜ
16703732ActivePrivate limited company

Sifka OÜ

Harju maakond, Rae vald, Uuesalu küla, Kopra tee 6-1·EMTAK 71111 — Architectural activities·3+ years
Andmed · ···
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Overview

e-Business Register · 19 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
27.03.2023e-Business Register
Address
Kopra tee 6-1, Uuesalu küla, Rae vald, 75331 Harju maakondADS · e-Business Register
E-mail address
karin.harkmaa@gmail.come-Business Register
Principal activity
EMTAK 71111 - Architectural activitiese-Business Register · ETCB
Share capital
1,00 €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

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  • Industries
  • Activity licences
  • Recent registrations

Data

  • 79 sources
  • Database
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Organisation

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
4615 €
▲ 47% vs 2024
Employees
–
2025 annual report
Taxes paid
–
Tax debt
0 €
As of 09.08.2026 (MTA)

Registered 27. märts 2023, primary activity: Architectural activities. Main place of business in Uuesalu küla, Rae vald, Harju maakond.

Data · 5 sourcese-Business Register · 7 min ago
e-Business Register ↗
Revenue
5k €
▲ 47% vs 2024
Employees
–
2025 annual report
Taxes paid
–
Tax debt
€0
As of 09.08.2026 (MTA)

Officers

e-Business Register · 19 h ago
KH
Karin Harkmaa
Born 1985 · 41 y · board member since 27.03.2023
Board member

Founders

e-Business Register · 19 h ago
KH
Karin Harkmaa
Born 1985 · 41 y · founder since 26.03.2023
Founder · 1 €

Shareholders

e-Business Register · 19 h ago
KH
Karin Harkmaa
Born 1985 · 41 y · shareholder since 02.09.2023
Shareholder 100% · 1 €

Annual reports (3)

e-Business Register · annual reports · 4 päeva tagasi
Revenue 2025
5k €
↗ +46.5% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
24.06.2026ReportEsitati 2025. aasta aruanne— Käive 4615 €
2025
01.07.2025ReportEsitati 2024. aasta aruanne— Käive 3150 €

Connected companies

Same-person ties · e-Business Register

Sifka OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Karin Harkmaa (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Karin
1 company
Via personKarin Harkmaa
20254615 €3949 €8k €8k €024.06.2026
20243150 €3105 €4k €4k €001.07.2025
2023775 €675 €676 €676 €017.04.2024
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
1
KH
Karin Harkmaa
board member, founder, shareholder 100%
1 other company›
CompanyRoleReg. code
greenhaven OÜ
Board memberFounderShareholder 50%
17080262

Analysis · 2025

computed from annual reports
Revenue5k €median 23k €20% of the sector median
Net margin85.6%median 8.9%+76.7 pp vs sector median
Revenue change46.5%median 1.1%+45.4 pp vs sector median
Equity ratio100.0%
Labour cost of revenue0.0%
Compared with2024revenue 3k €

Peer group: Arhitektitegevused, 854 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%.