OÜ OSTAR D.O.T.
OÜ OSTAR D.O.T. is a OÜ based in Tartu linn, registry code 10291334, status: active. Main activity: Masonry and bricklaying activities. Its annual report for 2025 shows revenue of €15 733 and 0 employees.
2025 · annual report, e-Äriregister
Position in the industry
- Revenue · 2025 15 733 €above 34% of companiesindustry median 37 328 € · companies in the industry: 10 311
- Net profit margin · 2025 67.4 %above 98% of companiesindustry median 3.9 % · companies in the industry: 8 588
Taxes and turnover
No tax data available. EMTA publishes data for those who paid state taxes, filed a VAT return or had employees in the quarter. New and small companies may be missing.
Financials by year
- Company
- Industry median
Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Specialised construction activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.
| Year | Revenue, € | Net profit, € | Labour costs, € | Assets, € | Equity, € | Employees |
|---|---|---|---|---|---|---|
| 2025 | 15 733 | 10 611 | 0 | 42 707 | 42 707 | 0 |
| 2024 | 0 | 0 | 0 | 32 096 | 32 096 | 0 |
| 2023 | 0 | 0 | 0 | 32 096 | 32 096 | 0 |
| 2022 | 0 | 0 | 0 | 32 096 | 32 096 | 0 |
| 2021 | 0 | 0 | 0 | 32 096 | 32 096 | 0 |
| 2020 | 0 | 0 | 0 | 32 096 | 32 096 | 0 |
| 2019 | 0 | 0 | 0 | 32 096 | 32 096 | 0 |
| 2018 | — | — | — | — | — | 0 |
| 2017 | — | — | — | — | — | 0 |
| 2016 | — | — | — | — | — | 0 |
| 2015 | — | — | — | — | — | 0 |
| 2014 | — | — | — | — | — | 0 |
| 2013 | — | — | — | — | — | 0 |
| 2012 | — | — | — | — | — | 0 |
| 2011 | — | — | — | — | — | 0 |
| 2010 | — | — | — | — | — | 0 |
| 2009 | — | — | — | — | — | 0 |
| 2008 | — | — | — | — | — | 0 |
Figures from the company’s own (non-consolidated) balance sheet and income statement. A loss is shown with a minus sign.
Financial ratios for 2025
Annual reports
| Year | Period | Filed | Report | Documents |
|---|---|---|---|---|
| 2025 | 1 Jan 2025 – 31 Dec 2025 | 27 Jul 2026 | Company’s own | e-Äriregister |
| 2024 | 1 Jan 2024 – 31 Dec 2024 | 29 Jun 2025 | Company’s own | e-Äriregister |
| 2023 | 1 Jan 2023 – 31 Dec 2023 | 14 Jul 2024 | Company’s own | e-Äriregister |
| 2022 | 1 Jan 2022 – 31 Dec 2022 | 26 Aug 2023 | Company’s own | e-Äriregister |
| 2021 | 1 Jan 2021 – 31 Dec 2021 | 17 Oct 2022 | Company’s own | e-Äriregister |
| 2020 | 1 Jan 2020 – 31 Dec 2020 | 6 Feb 2022 | Company’s own | e-Äriregister |
| 2019 | 1 Jan 2019 – 31 Dec 2019 | 24 Jan 2021 | Company’s own | e-Äriregister |
Board
- Sergei TšerkassovBoard member · since 13 Oct 1997
Right of representation
Any member of the management board may represent the private limited company in all transactions.
Owners
- Sergey CherkasovNatural person · 25 564 €
Beneficial owners
- Sergey CherkasovDirect ownership · since 2 Oct 2018
Founders and other persons
No other persons.
Related companies
Activities (EMTAK)
- 43911Masonry and bricklaying activities Main
Rulings
All rulings (PDF)| Number, date | Title | Deadline | State | Document |
|---|---|---|---|---|
| Ä 20008921 / M9 19 Jul 2026 |
Warning of a fine: annual report not filed | 26 Aug 2026 | Deficiencies eliminated 28 Jul 2026 |
|
| Ä 20008921 / M8 6 Jul 2024 |
Warning of a fine: annual report not filed | 5 Aug 2024 | Deficiencies eliminated 15 Jul 2024 |
|
| Ä 20008921 / 9 1 Sep 2023 |
Amendment entry | In force 1 Sep 2023 |
||
| Ä 20008921 / M7 23 Aug 2023 |
Warning of a fine: annual report not filed | 22 Sep 2023 | Deficiencies eliminated 27 Aug 2023 |
|
| Ä 20008921 / 8 18 Jan 2018 |
Amendment entry | In force 18 Jan 2018 |
||
| Ä 20008921 / 7 19 Dec 2017 |
Amendment entry | In force 19 Dec 2017 |
||
| Ä 20008921 / 6 3 Dec 2017 |
Amendment entry | In force 3 Dec 2017 |
||
| Ä 20008921 / M6 21 Dec 2016 |
Procedural ruling | In force 21 Dec 2016 |
||
| Ä 20008921 / 5 30 Jan 2013 |
Amendment entry | In force 30 Jan 2013 |
||
| Ä 8921 / M5 9 Oct 2009 |
Fine for not filing the report | 10 Jan 2010 | In force 11 Dec 2009 |
|
| Ä 8921 / 4 29 Dec 2008 |
Deletion of activities from the registry card | In force 29 Dec 2008 |
||
| Ä 8921 / 3 19 Nov 2003 |
Transformation entry without a new registry card | In force | ||
| Ä 8921 / M4 21 Oct 2003 |
Ruling to eliminate deficiencies (to be served) | In force | ||
| Ä 8921 / M3 4 Jul 2003 |
Ruling to eliminate deficiencies (to be served) | In force |
Sources: e-Äriregister and EMTA. Data updated 1 Nov 2026. Open at the source ↗ · Report an error in the data