ProOpenSource OÜ

Active Registry code 16258841 OÜ Tallinn Registered 28 Jun 2021
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ProOpenSource OÜ is a OÜ based in Tallinn, registry code 16258841, status: active. Main activity: Computer consultancy activities. According to EMTA, turnover for Q3 2026 was €510 with employees.

Turnover
510 €
↓ 94.4% vs Q2 2026
State taxes
4 €
↓ 90.5% vs Q2 2026
Labour taxes
0 €
↓ 100.0% vs Q2 2026
Employees
—

Q3 2026 · data from the Tax and Customs Board (EMTA)

Position in the industry Computer programming, consultancy and related activities · EMTAK 62

  • Turnover · Q3 2026 510 €
    industry median 19 089 € · companies in the industry: 7 346
  • Revenue · 2025 51 156 €
    industry median 14 304 € · companies in the industry: 13 343
  • Net profit margin · 2025 47.4 %
    industry median 15.1 % · companies in the industry: 8 946

Taxes and turnover

Q4 2023 – Q3 2026
Turnover, € Q3 2026: 510 € · −94.4% vs Q2 2026 · industry median 19 089 € · above 10% of the industry
010 00020 00030 000Q4 2023 Company: 1 136 € Industry median: 20 651 €Q4·23Q1 2024 Company: 1 440 € Industry median: 20 682 €Q2 2024 Company: 6 533 € Industry median: 20 460 €Q2·24Q3 2024 Company: 7 510 € Industry median: 19 800 €Q4 2024 Company: 1 889 € Industry median: 20 474 €Q4·24Q1 2025 Company: 13 301 € Industry median: 20 692 €Q2 2025 Company: 10 562 € Industry median: 21 050 €Q2·25Q3 2025 Company: 1 050 € Industry median: 20 336 €Q4 2025 Company: 27 950 € Industry median: 21 190 €Q4·25Q1 2026 Company: 1 480 € Industry median: 20 657 €Q2 2026 Company: 9 126 € Industry median: 20 000 €Q2·26Q3 2026 Company: 510 € Industry median: 19 089 €Q3·26010 00020 00030 000Q4 2024 Company: 1 889 € Industry median: 20 474 €Q1 2025 Company: 13 301 € Industry median: 20 692 €Q1·25Q2 2025 Company: 10 562 € Industry median: 21 050 €Q3 2025 Company: 1 050 € Industry median: 20 336 €Q3·25Q4 2025 Company: 27 950 € Industry median: 21 190 €Q1 2026 Company: 1 480 € Industry median: 20 657 €Q1·26Q2 2026 Company: 9 126 € Industry median: 20 000 €Q3 2026 Company: 510 € Industry median: 19 089 €Q3·26
  • Company
  • Industry median

Industry: Computer programming, consultancy and related activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

State taxes, € Q3 2026: 4 € · −90.5% vs Q2 2026
0100200300400Q4 2023 Company: —Q4·23Q1 2024 Company: —Q2 2024 Company: —Q2·24Q3 2024 Company: 375 €Q4 2024 Company: 7 €Q4·24Q1 2025 Company: 32 €Q2 2025 Company: —Q2·25Q3 2025 Company: —Q4 2025 Company: 1 €Q4·25Q1 2026 Company: —Q2 2026 Company: 42 €Q2·26Q3 2026 Company: 4 €Q3·2601020304050Q4 2024 Company: 7 €Q1 2025 Company: 32 €Q1·25Q2 2025 Company: —Q3 2025 Company: —Q3·25Q4 2025 Company: 1 €Q1 2026 Company: —Q1·26Q2 2026 Company: 42 €Q3 2026 Company: 4 €Q3·26
Figures by quarter
Quarter Turnover, € State taxes, € Labour taxes, € Employees
Q3 2026 510 4 — —
Q2 2026 9 126 42 25 —
Q1 2026 1 480 — — —
Q4 2025 27 950 1 — —
Q3 2025 1 050 — — —
Q2 2025 10 562 — — —
Q1 2025 13 301 32 20 —
Q4 2024 1 889 7 — —
Q3 2024 7 510 375 113 —
Q2 2024 6 533 — — —
Q1 2024 1 440 — — —
Q4 2023 1 136 — — —
Q3 2023 4 500 — — —
Q2 2023 -1 125 136 — —
Q1 2023 15 345 132 9 —
Q4 2022 8 320 — — —
Q3 2022 8 038 — — —
Q2 2022 26 638 5 000 — —
Q1 2022 21 876 — — —

Financials by year

2021 – 2025
Revenue, € 2025: 51 156 € · +179.3% vs 2024 · industry median 14 304 € · above 67% of the industry
020 00040 00060 0002021 Company: 44 934 € Industry median: 13 113 €20212022 Company: 49 791 € Industry median: 15 000 €20222023 Company: 19 678 € Industry median: 15 500 €20232024 Company: 18 316 € Industry median: 13 763 €20242025 Company: 51 156 € Industry median: 14 304 €2025020 00040 00060 0002021 Company: 44 934 € Industry median: 13 113 €20212022 Company: 49 791 € Industry median: 15 000 €2023 Company: 19 678 € Industry median: 15 500 €20232024 Company: 18 316 € Industry median: 13 763 €2025 Company: 51 156 € Industry median: 14 304 €2025
  • Company
  • Industry median

Industry: Computer programming, consultancy and related activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit, € 2025: 24 229 € · +360.2% vs 2024 · industry median 105 € · above 81% of the industry
-10 000010 00020 00030 0002021 Company: 29 472 € Industry median: 831 €20212022 Company: 3 766 € Industry median: 299 €20222023 Company: -4 241 € Industry median: 384 €20232024 Company: -9 313 € Industry median: 248 €20242025 Company: 24 229 € Industry median: 105 €2025-10 000010 00020 00030 0002021 Company: 29 472 € Industry median: 831 €20212022 Company: 3 766 € Industry median: 299 €2023 Company: -4 241 € Industry median: 384 €20232024 Company: -9 313 € Industry median: 248 €2025 Company: 24 229 € Industry median: 105 €2025
  • Company
  • Industry median

Industry: Computer programming, consultancy and related activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit margin, % 2025: 47.4 % · +98.2 pp vs the year before · industry median 15.1 % · above 73% of the industry
-75-50-2502550752021 Company: 65.6 % Industry median: 23.6 %20212022 Company: 7.6 % Industry median: 19.1 %20222023 Company: -21.6 % Industry median: 17.7 %20232024 Company: -50.8 % Industry median: 16.2 %20242025 Company: 47.4 % Industry median: 15.1 %2025-75-50-2502550752021 Company: 65.6 % Industry median: 23.6 %20212022 Company: 7.6 % Industry median: 19.1 %2023 Company: -21.6 % Industry median: 17.7 %20232024 Company: -50.8 % Industry median: 16.2 %2025 Company: 47.4 % Industry median: 15.1 %2025
  • Company
  • Industry median

Industry: Computer programming, consultancy and related activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Assets, € 2025: 24 806 € · +1 443.6% vs 2024
010 00020 00030 00040 0002021 Company: 33 340 €20212022 Company: 17 106 €20222023 Company: 12 488 €20232024 Company: 1 607 €20242025 Company: 24 806 €2025010 00020 00030 00040 0002021 Company: 33 340 €20212022 Company: 17 106 €2023 Company: 12 488 €20232024 Company: 1 607 €2025 Company: 24 806 €2025
Equity, € 2025: 24 799 € · +4 250.7% vs 2024
010 00020 00030 0002021 Company: 29 472 €20212022 Company: 15 737 €20222023 Company: 11 496 €20232024 Company: 570 €20242025 Company: 24 799 €2025010 00020 00030 0002021 Company: 29 472 €20212022 Company: 15 737 €2023 Company: 11 496 €20232024 Company: 570 €2025 Company: 24 799 €2025
Employees 2025: 1 · +0.0% vs 2024 · industry median 1 · above 5% of the industry
0.00.20.40.60.81.02021 Company: 1 Industry median: 120212022 Company: 1 Industry median: 120222023 Company: 1 Industry median: 120232024 Company: 1 Industry median: 120242025 Company: 1 Industry median: 120250.00.20.40.60.81.02021 Company: 1 Industry median: 120212022 Company: 1 Industry median: 12023 Company: 1 Industry median: 120232024 Company: 1 Industry median: 12025 Company: 1 Industry median: 12025
  • Company
  • Industry median

Industry: Computer programming, consultancy and related activities (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 51 156 24 229 23 000 24 806 24 799 1
2024 18 316 -9 313 19 580 1 607 570 1
2023 19 678 -4 241 16 514 12 488 11 496 1
2022 49 791 3 766 30 021 17 106 15 737 1
2021 44 934 29 472 10 001 33 340 29 472 1

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
47.4 %
Net profit / revenue
Return on equity (ROE)
97.7 %
Net profit / equity
Return on assets (ROA)
97.7 %
Net profit / assets
Equity ratio
100.0 %
Equity / assets
Debt ratio
0.0 %
Liabilities / assets
Current ratio
3 543.71
Current assets / current liabilities
Revenue per employee
51 156 €
Revenue / average full-time employees
Labour cost per employee per month
1 917 €
Labour costs / employees / 12 months (incl. employer taxes)

Annual reports

PDFs from e-Äriregister
Annual reports
Year Period Filed Report Documents
2025 1 Jan 2025 – 31 Dec 2025 13 Apr 2026 Company’s own e-Äriregister
2024 1 Jan 2024 – 31 Dec 2024 15 Apr 2025 Company’s own e-Äriregister
2023 1 Jan 2023 – 31 Dec 2023 12 Mar 2024 Company’s own e-Äriregister
2022 1 Jan 2022 – 31 Dec 2022 9 May 2023 Company’s own e-Äriregister
2021 28 Jun 2021 – 31 Dec 2021 5 Feb 2022 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

Founders and other persons

Activities (EMTAK)

  • 62201Computer consultancy activities Main

Rulings 4

All rulings (PDF)
Rulings
Number, date Title Deadline State Document
Ä 50177071 / 4
2 Sep 2023
 Amendment entry In force
2 Sep 2023
 PDF
Ä 50177071 / 3
3 May 2023
 Amendment entry In force
3 May 2023
 PDF
Ä 50177071 / 2
28 Feb 2022
 Amendment entry In force
28 Feb 2022
 PDF
Ä 50177071
28 Jun 2021
 First entry In force
28 Jun 2021
 PDF

Sources: e-Äriregister and EMTA. Data updated 27 Oct 2026. Open at the source ↗ · Report an error in the data