SERDNA & Ko OÜ
RegisteredKey figures
Ratios
2025Summary: SERDNA & Ko OÜ
What kind of company is it?
SERDNA & Ko OÜ (registry code 10429263) is a private limited company (OÜ). The company was entered in the Commercial Register in 1998 and has been registered for 28 years. Registered location: Kesklinna linnaosa, Tallinn, Harju maakond. According to the latest annual report, the main activity is renting and operating of own or leased real estate (EMTAK 68201). The company is registered for VAT (VAT number EE100433030).
How is the company doing financially?
Revenue in financial year 2025 was 179 433 €, up 63,5% on the previous year (109 778 €). From 2019 to 2025, revenue grew by an average of 3,1% per year. Net profit for financial year 2025 was 74 913 € (41,7% of revenue). The company was profitable in all 7 published financial years. In financial year 2025 the company had 1 employees. Revenue per employee was 179 433 €. At the end of financial year 2025, total assets were 1 824 621 € and equity 1 311 712 € (71,9% of assets).
What do the latest quarters show?
According to the Tax and Customs Board, turnover in Q3 2026 was 1560 €, down 99,2% on the same quarter a year earlier. The company had 1 employees in that quarter. Labour taxes paid in the quarter: 2567 €. Based on labour taxes, the estimated average gross salary in Q3 2026 was about 1670 € per month.
Who runs the company and who owns it?
The company has one management board member. The sole owner of the company is a private individual.
Where does the data come from and how fresh is it?
Register data (name, address, legal form, management board and owners) come from the Commercial Register of the Centre of Registers and Information Systems (RIK); changes are read from RIK every night. Financial figures come from annual reports; the latest report (financial year 2025) was filed on 28.06.2026. Quarterly turnover, employee numbers and labour taxes come from the open data of the Tax and Customs Board (EMTA); latest quarter Q3 2026. Changes, averages and ratios are calculated by entity.ee from open data and are not an official assessment.
Quarterly figures
| Quarter | Revenue | Number of employees | Labour taxes |
|---|---|---|---|
| Q3 2026 | 1560 € | 1 | 2567 € |
| Q2 2026 | 56 998 € | 1 | 2567 € |
| Q1 2026 | 61 856 € | 1 | 8536 € |
| Q4 2025 | 33 980 € | 1 | 2567 € |
| Q3 2025 | 188 683 € | 1 | 2567 € |
| Q2 2025 | 80 456 € | 1 | 3123 € |
| Q1 2025 | 48 640 € | 1 | 7022 € |
Source: Tax Board open data — based on VAT returns, may not exactly match revenue in the annual report. Updated quarterly.
Dividends
calculatedNo dividends were distributed.
Summary of financial statements2021–2025
| 2021 | 2022 | 2023 | 2024 | 2025 | |
|---|---|---|---|---|---|
| Sales revenue | 142 459 | 470 104 | 203 326 | 109 778 | 179 433 |
| Net profit | 161 570 | 404 262 | 1688 | 31 840 | 74 913 |
| Retained earnings | 882 352 | 1 043 922 | 1 448 183 | 1 199 871 | 1 231 711 |
| Total assets | 1 299 506 | 1 690 912 | 1 709 378 | 1 469 907 | 1 824 621 |
| Total liabilities | 250 496 | 237 640 | 254 419 | 233 108 | 512 909 |
| Total equity | 1 049 010 | 1 453 272 | 1 454 959 | 1 236 799 | 1 311 712 |
| Employees | 0 | 0 | 1 | 1 | 1 |
| Average gross salary (monthly) | — | — | 1500 | 1500 | 1500 |
| Calculated dividend | 0 | 0 | 0 | 250 000 | 0 |
A dash (—) means the report has not been filed or the line is not reported; 0 is a zero stated in the report.
Risks and obligationsAll clear
Data from public registers, not a credit rating.
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Annual reportsPDF, XBRL
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Source: e-Business Register (RIK). Files open/download directly from the official register.
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