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Search›Companies›LadaOst OÜ
14322492ActivePrivate limited company

LadaOst OÜ

Harju maakond, Anija vald, Kehra linn, Aia tn 3-34·EMTAK 43999 — Other specialised construction activities·8+ years
Andmed · ···
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Overview

e-Business Register · 18 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
31.08.2017e-Business Register
Address
Aia tn 3-34, Kehra linn, Anija vald, 74306 Harju maakondADS · e-Business Register
E-mail address
sergale.eu@gmail.come-Business Register
Telephone
+372 58314867· Tele2 Eesti Aktsiaseltse-Business Register · TTJA NBA
Principal activity
EMTAK 43999 - Other specialised construction activitiese-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
  • Activity licences
  • Recent registrations

Data

  • 79 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • FAQ
  • For journalists
  • Donate
  • Donation terms
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  • Terms
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  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
6850 €
▼ 42% vs 2024
Employees
–
2025 annual report
Taxes paid
–
Tax debt
0 €
As of 09.08.2026 (MTA)

Registered 31. august 2017, primary activity: Other specialised construction activities. Main place of business in Kehra linn, Anija vald, Harju maakond.

Data · 6 sourcese-Business Register · 1 min agoRTK
e-Business Register ↗
Revenue
7k €
▼ 42% vs 2024
Employees
–
2025 annual report
Taxes paid
–
Tax debt
€0
As of 09.08.2026 (MTA)

Officers

e-Business Register · 18 h ago
SA
Sergei Aleksejev
Born 1972 · 54 y · board member since 16.03.2022
Board member

Founders

e-Business Register · 18 h ago
LR
Liubov Rumyantseva
Born 1960 · 66 y · founder since 30.08.2017
Founder · 3k €

Shareholders

e-Business Register · 18 h ago
SA
Sergei Aleksejev
Born 1972 · 54 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Annual reports (7)

e-Business Register · annual reports · 4 päeva tagasi
Revenue 2025
7k €
↘ -41.9% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Tech stack

Tehnoloogiad
Mobile carrier
+372 58314867Tele2 Eesti Aktsiaselts

State-sector payments (1 · 490,20 €)

RTK Makseandmik · 15.05.2026
Transactions
1
2024–2024 · 1 year
Total amount
490,20 €
avg 490,20 €
Buyers
1
State and municipal bodies
Latest
10.01.2024
490,20 € · Eesti Töötukassa
20241 transaction · 490,20 €
10.012024
Eesti Töötukassa74000085
MUUD TOETUSED · Töötute sotsiaalne kaitse

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
25.06.2026ReportEsitati 2025. aasta aruanne— Käive 6850 €
2025
26.06.2025ReportEsitati 2024. aasta aruanne— Käive 11 785 €

Connected companies

Same-person ties · e-Business Register

LadaOst OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Sergei Aleksejev (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
2
Board member · Shareholder
Strongest tie
Sergei
1 company
Via personSergei Aleksejev
20256850 €102 €3k €3k €025.06.2026
202411 785 €−2772 €3k €3k €026.06.2025
20235578 €−3016 €5k €5k €014.06.2024
202238 952 €5304 €8k €8k €021.04.2023
20212586 €−82 €3k €3k €011.03.2022
20202817 €−97 €3k €3k €016.06.2021
20192400 €34 €3k €3k €028.10.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
490 €
1
SA
Sergei Aleksejev
board member, shareholder 100%
1 other company›
CompanyRoleReg. code
Sergale OÜ
Shareholder 100%FounderBoard member
14193497

Analysis · 2025

computed from annual reports
Revenue7k €median 46k €15% of the sector median
Net margin1.5%median 3.6%-2.1 pp vs sector median
Revenue change-41.9%median 6.2%-48.0 pp vs sector median
Equity ratio100.0%
Labour cost of revenue0.0%
Compared with2024revenue 12k €

Peer group: Muud eriehitustööd, 1,247 trading companies that filed a report in the last three years.

Founded 2017. That year 14,399 osaühing were registered; 13,843 are still trading, or 96.1%.