Osaühing ProtoBioS
RegisteredKey figures
Ratios
2025Summary: Osaühing ProtoBioS
What kind of company is it?
Osaühing ProtoBioS (registry code 10981915) is a private limited company (OÜ). The company was entered in the Commercial Register in 2003 and has been registered for 23 years. Registered location: Mustamäe linnaosa, Tallinn, Harju maakond. According to the latest annual report, the main activity is research and development in natural sciences and engineering (EMTAK 72101). The company is registered for VAT (VAT number EE100875737).
How is the company doing financially?
Revenue in financial year 2025 was 28 625 €, up 139% on the previous year (12 000 €). From 2019 to 2025, revenue declined by an average of 23,0% per year. Net profit for financial year 2025 was 899 € (3,1% of revenue). The company was profitable in 6 of the 7 published financial years. In financial year 2025 the company had 10 employees. Revenue per employee was 2863 €. At the end of financial year 2025, total assets were 1 288 083 € and equity 813 085 € (63,1% of assets).
What do the latest quarters show?
According to the Tax and Customs Board, turnover in Q3 2026 was 28 509 €, up 2308% on the same quarter a year earlier. The company had 14 employees in that quarter. Labour taxes paid in the quarter: 67 837 €. Based on labour taxes, the estimated average gross salary in Q3 2026 was about 2970 € per month.
Who runs the company and who owns it?
The company has one management board member. According to the register, the company has 3 owners. The largest stake (85%) is held by 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 30.06.2026. 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 | 28 509 € | 14 | 67 837 € |
| Q2 2026 | −11 275 € | 13 | 68 147 € |
| Q1 2026 | 66 893 € | 13 | 64 766 € |
| Q4 2025 | 41 614 € | 13 | 63 463 € |
| Q3 2025 | 1184 € | 13 | 61 310 € |
| Q2 2025 | 4218 € | 12 | 65 732 € |
| Q1 2025 | 80 263 € | 14 | 61 679 € |
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 | 5922 | 0 | 30 420 | 12 000 | 28 625 |
| Net profit | 2658 | 4089 | 11 783 | 1874 | 899 |
| Retained earnings | 788 976 | 791 635 | 795 723 | 807 506 | 809 380 |
| Total assets | 1 180 229 | 1 648 202 | 1 195 622 | 1 439 247 | 1 288 083 |
| Total liabilities | 385 789 | 849 672 | 385 310 | 627 061 | 474 998 |
| Total equity | 794 440 | 798 530 | 810 312 | 812 186 | 813 085 |
| Employees | 6 | 7 | 9 | 10 | 10 |
| Average gross salary (monthly) | 2304 | 2183 | 2573 | 3233 | 3651 |
| Calculated dividend | 2389 | 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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State aid and grants
14 recordsState aid and de minimis aid in total 874 590 € (2011–2024). Largest grantors: Ettevõtluse ja Innovatsiooni Sihtasutus (869 512 €), Sihtasutus Eesti Teadusagentuur (3600 €), Tallinna Tehnikaülikool (800 €), Tallinna Strateegiakeskus (678 €).
Show all aid records (14)
| Grantor | Purpose | Amount | Date |
|---|---|---|---|
| Ettevõtluse ja Innovatsiooni Sihtasutus | Teadus- ja arendusprojektidele antav abi (artikkel 25 lõike 2 punkt b) - rakendusuuringud | 140 000 € | 25.07.2024 |
| Ettevõtluse ja Innovatsiooni Sihtasutus | Koolitus VTA | 51 588 € | 30.11.2023 |
| Ettevõtluse ja Innovatsiooni Sihtasutus | Ekspordi edendamine VTA | 18 931 € | 17.10.2023 |
| Ettevõtluse ja Innovatsiooni Sihtasutus | Nõustamine VTA | 14 772 € | 26.09.2023 |
| Tallinna Tehnikaülikool | Nõustamine VTA | 800 € | 10.04.2023 |
| Ettevõtluse ja Innovatsiooni Sihtasutus | Teadus- ja arendusprojektidele antav abi (artikkel 25 lõike 2 punkt b) - rakendusuuringud | 620 000 € | 22.09.2022 |
| Ettevõtluse ja Innovatsiooni Sihtasutus | Koolitus VTA | 0 € | 19.01.2021 |
| Sihtasutus Eesti Teadusagentuur | Muu | 3600 € | 26.10.2016 |
| Ettevõtluse ja Innovatsiooni Sihtasutus | Muu | 8817 € | 04.12.2015 |
| Ettevõtluse ja Innovatsiooni Sihtasutus | Teadus- ja arendusprojektidele antav abi (artikkel 25 lõike 2 punkt b) - rakendusuuringud | 14 450 € | 23.07.2015 |
| Ettevõtluse ja Innovatsiooni Sihtasutus | Muu · Guarantee | 474 €* | 30.01.2015 |
| Ettevõtluse ja Innovatsiooni Sihtasutus | Muu · Guarantee | 122 €* | 03.02.2014 |
| Ettevõtluse ja Innovatsiooni Sihtasutus | Muu · Guarantee | 358 €* | 03.02.2014 |
| Tallinna Strateegiakeskus | Muu | 678 € | 20.10.2011 |
Source: State Aid and De Minimis Aid Register (Ministry of Finance). For guarantees and loans the amount is the aid element, not the loan amount. View in the register ↗
Annual reportsPDF, XBRL
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Source: e-Business Register (RIK). Files open/download directly from the official register.
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