OÜ Mikrokivi

Active Registry code 16287587 OÜ Tartu linn Registered 9 Aug 2021
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OÜ Mikrokivi is a OÜ based in Tartu linn, registry code 16287587, status: active. Main activity: Research and experimental development on natural sciences and engineering. Its annual report for 2025 shows revenue of €20 774 and 0 employees.

Turnover
—
State taxes
255 €
Labour taxes
288 €
Employees
—

Q4 2023 · data from the Tax and Customs Board (EMTA)

Position in the industry Scientific research and development · EMTAK 72

  • Revenue · 2025 20 774 €
    industry median 0 € · companies in the industry: 1 073
  • Net profit margin · 2025 27.9 %
    industry median 13.5 % · companies in the industry: 597

Taxes and turnover

Q4 2023 – Q4 2023
State taxes, € Q4 2023: 255 €
0100200300Q4 2023 Company: 255 €Q4·230100200300Q4 2023 Company: 255 €Q4·23
Figures by quarter
Quarter Turnover, € State taxes, € Labour taxes, € Employees
Q4 2023 — 255 288 —

Financials by year

2022 – 2025
Revenue, € 2025: 20 774 € · +91.8% vs 2024 · industry median 0 € · above 77% of the industry
05 00010 00015 00020 00025 0002022 Company: 4 073 € Industry median: 103 €20222023 Company: 13 354 € Industry median: 76 €20232024 Company: 10 829 € Industry median: 0 €20242025 Company: 20 774 € Industry median: 0 €202505 00010 00015 00020 00025 0002022 Company: 4 073 € Industry median: 103 €2023 Company: 13 354 € Industry median: 76 €20232024 Company: 10 829 € Industry median: 0 €2025 Company: 20 774 € Industry median: 0 €2025
  • Company
  • Industry median

Industry: Scientific research and development (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit, € 2025: 5 804 € · +22.9% vs 2024 · industry median 0 € · above 77% of the industry
02 0004 0006 0008 0002022 Company: 3 497 € Industry median: 0 €20222023 Company: 6 749 € Industry median: 0 €20232024 Company: 4 723 € Industry median: 0 €20242025 Company: 5 804 € Industry median: 0 €202502 0004 0006 0008 0002022 Company: 3 497 € Industry median: 0 €2023 Company: 6 749 € Industry median: 0 €20232024 Company: 4 723 € Industry median: 0 €2025 Company: 5 804 € Industry median: 0 €2025
  • Company
  • Industry median

Industry: Scientific research and development (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit margin, % 2025: 27.9 % · −15.7 pp vs the year before · industry median 13.5 % · above 59% of the industry
0204060801002022 Company: 85.9 % Industry median: 17.7 %20222023 Company: 50.5 % Industry median: 16.8 %20232024 Company: 43.6 % Industry median: 15.8 %20242025 Company: 27.9 % Industry median: 13.5 %20250204060801002022 Company: 85.9 % Industry median: 17.7 %2023 Company: 50.5 % Industry median: 16.8 %20232024 Company: 43.6 % Industry median: 15.8 %2025 Company: 27.9 % Industry median: 13.5 %2025
  • Company
  • Industry median

Industry: Scientific research and development (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Assets, € 2025: 20 711 € · +38.9% vs 2024
05 00010 00015 00020 00025 0002022 Company: 3 497 €20222023 Company: 10 796 €20232024 Company: 14 907 €20242025 Company: 20 711 €202505 00010 00015 00020 00025 0002022 Company: 3 497 €2023 Company: 10 796 €20232024 Company: 14 907 €2025 Company: 20 711 €2025
Equity, € 2025: 20 711 € · +38.9% vs 2024
05 00010 00015 00020 00025 0002022 Company: 3 497 €20222023 Company: 10 246 €20232024 Company: 14 907 €20242025 Company: 20 711 €202505 00010 00015 00020 00025 0002022 Company: 3 497 €2023 Company: 10 246 €20232024 Company: 14 907 €2025 Company: 20 711 €2025
Employees 2025: 0 · industry median 1 · above 2% of the industry
0.00.51.01.52.02022 Company: 0 Industry median: 220222023 Company: 1 Industry median: 120232024 Company: 0 Industry median: 120242025 Company: 0 Industry median: 120250.00.51.01.52.02022 Company: 0 Industry median: 22023 Company: 1 Industry median: 120232024 Company: 0 Industry median: 12025 Company: 0 Industry median: 12025
  • Company
  • Industry median

Industry: Scientific research and development (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Financials by year
Year Revenue, € Net profit, € Labour costs, € Assets, € Equity, € Employees
2025 20 774 5 804 0 20 711 20 711 0
2024 10 829 4 723 0 14 907 14 907 0
2023 13 354 6 749 988 10 796 10 246 1
2022 4 073 3 497 0 3 497 3 497 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

Net profit margin
27.9 %
Net profit / revenue
Return on equity (ROE)
28.0 %
Net profit / equity
Return on assets (ROA)
28.0 %
Net profit / assets
Equity ratio
100.0 %
Equity / assets
Debt ratio
0.0 %
Liabilities / assets

Annual reports

PDFs from e-Äriregister
Annual reports
Year Period Filed Report Documents
2025 1 Jan 2025 – 31 Dec 2025 31 Mar 2026 Company’s own e-Äriregister
2024 1 Jan 2024 – 31 Dec 2024 5 May 2025 Company’s own e-Äriregister
2023 1 Jan 2023 – 31 Dec 2023 13 May 2024 Company’s own e-Äriregister
2022 1 Jan 2022 – 31 Dec 2022 21 Mar 2023 Company’s own e-Äriregister

Board

Right of representation

Any member of the management board may represent the private limited company in all transactions.

Owners

Beneficial owners

  • Knuth Helekivi
    Member of a senior management body (management or supervisory board) · since 9 Aug 2021

Founders and other persons

shared board members, owners or beneficial owners

Activities (EMTAK)

  • 72101Research and experimental development on natural sciences and engineering Main

Rulings 2

All rulings (PDF)
Rulings
Number, date Title Deadline State Document
Ä 50180034 / 2
2 Sep 2023
 Amendment entry In force
2 Sep 2023
 PDF
Ä 50180034
9 Aug 2021
 First entry In force
9 Aug 2021
 PDF

Sources: e-Äriregister and EMTA. Data updated 1 Nov 2026. Open at the source ↗ · Report an error in the data