Who Knew OÜ

Active Registry code 16557897 OÜ Tallinn Registered 22 Aug 2022
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Who Knew OÜ is a OÜ based in Tallinn, registry code 16557897, status: active. Main activity: Other arts creation activities. Its annual report for 2025 shows revenue of €10 417 and 0 employees.

Turnover
—
State taxes
282 €
Labour taxes
0 €
Employees
—

Q1 2026 · data from the Tax and Customs Board (EMTA)

Position in the industry Arts creation and performing arts activities · EMTAK 90

  • Revenue · 2025 10 417 €
    industry median 3 365 € · companies in the industry: 5 777
  • Net profit margin · 2025 61.8 %
    industry median 6.2 % · companies in the industry: 4 416

Taxes and turnover

Q1 2026 – Q1 2026
State taxes, € Q1 2026: 282 €
0100200300Q1 2026 Company: 282 €Q1·260100200300Q1 2026 Company: 282 €Q1·26
Figures by quarter
Quarter Turnover, € State taxes, € Labour taxes, € Employees
Q1 2026 — 282 — —

Financials by year

2023 – 2025
Revenue, € 2025: 10 417 € · +88.7% vs 2024 · industry median 3 365 € · above 65% of the industry
02 5005 0007 50010 00012 5002023 Company: 6 902 € Industry median: 3 587 €20232024 Company: 5 519 € Industry median: 3 534 €20242025 Company: 10 417 € Industry median: 3 365 €202502 5005 0007 50010 00012 5002023 Company: 6 902 € Industry median: 3 587 €20232024 Company: 5 519 € Industry median: 3 534 €2025 Company: 10 417 € Industry median: 3 365 €2025
  • Company
  • Industry median

Industry: Arts creation and performing arts activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit, € 2025: 6 437 € · +713.6% vs 2024 · industry median 139 € · above 85% of the industry
-2 00002 0004 0006 0008 0002023 Company: 1 137 € Industry median: 226 €20232024 Company: -1 049 € Industry median: 204 €20242025 Company: 6 437 € Industry median: 139 €2025-2 00002 0004 0006 0008 0002023 Company: 1 137 € Industry median: 226 €20232024 Company: -1 049 € Industry median: 204 €2025 Company: 6 437 € Industry median: 139 €2025
  • Company
  • Industry median

Industry: Arts creation and performing arts activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit margin, % 2025: 61.8 % · +80.8 pp vs the year before · industry median 6.2 % · above 91% of the industry
-200204060802023 Company: 16.5 % Industry median: 8.3 %20232024 Company: -19.0 % Industry median: 6.9 %20242025 Company: 61.8 % Industry median: 6.2 %2025-200204060802023 Company: 16.5 % Industry median: 8.3 %20232024 Company: -19.0 % Industry median: 6.9 %2025 Company: 61.8 % Industry median: 6.2 %2025
  • Company
  • Industry median

Industry: Arts creation and performing arts activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Assets, € 2025: 9 327 € · +260.4% vs 2024
02 0004 0006 0008 00010 0002023 Company: 3 637 €20232024 Company: 2 588 €20242025 Company: 9 327 €202502 0004 0006 0008 00010 0002023 Company: 3 637 €20232024 Company: 2 588 €2025 Company: 9 327 €2025
Equity, € 2025: 9 025 € · +248.7% vs 2024
02 0004 0006 0008 00010 0002023 Company: 3 637 €20232024 Company: 2 588 €20242025 Company: 9 025 €202502 0004 0006 0008 00010 0002023 Company: 3 637 €20232024 Company: 2 588 €2025 Company: 9 025 €2025
Employees 2025: 0 · industry median 1 · above 2% of the industry
0.00.20.40.60.81.02023 Company: 0 Industry median: 120232024 Company: 0 Industry median: 120242025 Company: 0 Industry median: 120250.00.20.40.60.81.02023 Company: 0 Industry median: 120232024 Company: 0 Industry median: 12025 Company: 0 Industry median: 12025
  • Company
  • Industry median

Industry: Arts creation and performing arts activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Financials by year
Year Revenue, € Net profit, € Assets, € Equity, € Employees
2025 10 417 6 437 9 327 9 025 0
2024 5 519 -1 049 2 588 2 588 0
2023 6 902 1 137 3 637 3 637 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
61.8 %
Net profit / revenue
Return on equity (ROE)
71.3 %
Net profit / equity
Return on assets (ROA)
69.0 %
Net profit / assets
Equity ratio
96.8 %
Equity / assets
Debt ratio
3.2 %
Liabilities / assets
Current ratio
30.88
Current assets / current liabilities

Annual reports

PDFs from e-Äriregister
Annual reports
Year Period Filed Report Documents
2025 1 Jan 2025 – 31 Dec 2025 2 Mar 2026 Company’s own e-Äriregister
2024 1 Jan 2024 – 31 Dec 2024 19 Feb 2025 Company’s own e-Äriregister
2023 22 Aug 2022 – 31 Dec 2023 6 Feb 2024 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

shared board members, owners or beneficial owners

Activities (EMTAK)

  • 90131Other arts creation activities Main

Rulings 4

All rulings (PDF)
Rulings
Number, date Title Deadline State Document
Ä 50209084 / 4
12 Mar 2026
 Amendment entry In force
12 Mar 2026
 PDF
Ä 50209084 / 3
12 Oct 2024
 Amendment entry In force
12 Oct 2024
 PDF
Ä 50209084 / 2
1 Sep 2023
 Amendment entry In force
1 Sep 2023
 PDF
Ä 50209084
22 Aug 2022
 First entry In force
22 Aug 2022
 PDF

Sources: e-Äriregister and EMTA. Data updated 2 Nov 2026. Open at the source ↗ · Report an error in the data