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Search›Companies›OÜ OSTAR D.O.T.
10291334ActivePrivate limited company

OÜ OSTAR D.O.T.

Tartu maakond, Tartu linn, Tartu linn, Mõisavahe tn 31-32·EMTAK 43911 — Masonry and bricklaying activities·28+ years
Andmed · ···
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Overview

e-Business Register · 14 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
13.10.1997e-Business Register
Address
Mõisavahe tn 31-32, Tartu linn, Tartu linn, 50707 Tartu maakondADS · e-Business Register
E-mail address
katusestaar@mail.rue-Business Register
Telephone
+372 7488988· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 43911 - Masonry and bricklaying activitiese-Business Register · ETCB
Share capital
25 564,00 €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

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  • Home
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  • Industries
  • Activity licences
  • Recent registrations

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
15 733 €
Employees
–
2025 annual report
Taxes paid
–
Tax debt
0 €
As of 21.08.2026 (MTA)

Registered 13. oktoober 1997, primary activity: Masonry and bricklaying activities. Main place of business in Tartu linn, Tartu linn, Tartu maakond.

Data · 5 sourcese-Business Register · 2 min ago
e-Business Register ↗
Revenue
16k €
Employees
–
2025 annual report
Taxes paid
–
Tax debt
€0
As of 21.08.2026 (MTA)

Officers

e-Business Register · 14 h ago
SC
Sergey Cherkasov
· board member since 13.10.1997
Board member

Shareholders

e-Business Register · 14 h ago
SC
Sergey Cherkasov
· shareholder since 01.09.2023
Shareholder 100% · 26k €

Annual reports (7)

e-Business Register · annual reports · 16 päeva tagasi
Revenue 2025
16k €
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Tech stack

Tehnoloogiad
Mobile carrier
+372 7488988Telia Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
27.07.2026ReportEsitati 2025. aasta aruanne— Käive 15 733 €
19.07.2026FilingTrahvihoiatusmäärus: majandusaasta aruanne esitamata— Ä 20008921 / M9 · Olek: Puudused kõrvaldatud
2025
29.06.2025ReportEsitati 2024. aasta aruanne— Käive 0 €

Connected companies

Same-person ties · e-Business Register

OÜ OSTAR D.O.T. is connected to 2 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Sergey Cherkasov (2 companies).

Total connections
2
via 1 person
Connecting people
1
Active here
Distinct roles
2
Board member · Shareholder
Strongest tie
Sergey
2 companies
Via personSergey Cherkasov
2025
15 733 €
10 611 €
43k €
43k €
0
27.07.2026
20240 €0 €32k €32k €029.06.2025
20230 €0 €32k €32k €014.07.2024
20220 €0 €32k €32k €026.08.2023
20210 €0 €32k €32k €017.10.2022
20200 €0 €32k €32k €006.02.2022
20190 €0 €32k €32k €024.01.2021
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
2
SC
Sergey Cherkasov
board member, shareholder 100%
2 other companies›
CompanyRoleReg. code
Maardu linn, Ringi tn 54a korteriühistu
Board member
80164951
osaühing Katusestaar
Shareholder 100%Board member
10254013

Analysis · 2025

computed from annual reports
Revenue16k €median 74k €21% of the sector median
Net margin67.4%median 5.9%+61.6 pp vs sector median
Equity ratio100.0%
Labour cost of revenue0.0%
Compared with2024revenue 0 €

Peer group: Müüritööd, 110 trading companies that filed a report in the last three years.

Founded 1997. That year 4,793 osaühing were registered; 4,588 are still trading, or 95.7%.