Mastum OÜ
RegisteredKey figures
Ratios
2025Summary: Mastum OÜ
What kind of company is it?
Mastum OÜ (registry code 12567031) is a private limited company (OÜ). The company was entered in the Commercial Register in 2013 and has been registered for 13 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).
How is the company doing financially?
Revenue in financial year 2025 was 137 192 €, down 21,1% on the previous year (173 980 €). From 2019 to 2025, revenue grew by an average of 40,4% per year. Net profit for financial year 2025 was 24 391 € (17,8% of revenue). The company was profitable in 5 of the 7 published financial years. According to the report, the company had no employees in financial year 2025. At the end of financial year 2025, total assets were 349 174 € and equity 63 707 € (18,2% of assets).
Who runs the company and who owns it?
The company has one management board member. The sole owner of the company is Miraste OÜ.
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 28.10.2026. Quarterly turnover, employee numbers and labour taxes come from the open data of the Tax and Customs Board (EMTA); latest quarter Q1 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 |
|---|---|---|---|
| Q1 2026 | — | — | 0 € |
| Q4 2025 | — | — | 0 € |
| Q1 2025 | — | — | 0 € |
Source: Tax Board open data — based on VAT returns, may not exactly match revenue in the annual report. Updated quarterly.
Summary of financial statements2021–2025
| 2021 | 2022 | 2023 | 2024 | 2025 | |
|---|---|---|---|---|---|
| Sales revenue | 54 930 | 15 594 | 12 989 | 173 980 | 137 192 |
| Net profit | 43 424 | 8650 | 6151 | −22 959 | 24 391 |
| Retained earnings | 1541 | 44 965 | 53 616 | 59 766 | 36 808 |
| Total assets | 571 520 | 598 148 | 617 901 | 442 861 | 349 174 |
| Total liabilities | 524 047 | 542 025 | 555 626 | 403 546 | 285 467 |
| Total equity | 47 473 | 56 123 | 62 275 | 39 315 | 63 707 |
| Employees | 0 | 0 | 0 | 0 | 0 |
| Calculated dividend | 0 | 0 | 0 | 0 | 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 obligations1 note6 clear
Data from public registers, not a credit rating.
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Change history
1 change- 09.11.2026*Annual report 2025 filed
Entered in the register on 08.11.2013.
Source: Business Register change list and open data. * date the change was detected in open data (it happened between this and the previous data update).
Annual reportsPDF, XBRL
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Source: e-Business Register (RIK). Files open/download directly from the official register.
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