Checksum Consulting OÜ

Active Registry code 16289468 OÜ Tallinn Registered 11 Aug 2021
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Checksum Consulting OÜ is a OÜ based in Tallinn, registry code 16289468, status: active. Main activity: Data processing, data management, data mediation and related activities. Its annual report for 2025 shows revenue of €3 921 and 0 employees.

Turnover
—
State taxes
1 262 €
Labour taxes
757 €
Employees
—

Q4 2025 · data from the Tax and Customs Board (EMTA)

Position in the industry Computing infrastructure, data processing, hosting and other information service activities · EMTAK 63

  • Revenue · 2025 3 921 €
    industry median 5 110 € · companies in the industry: 2 187
  • Net profit margin · 2025 -21.2 %
    industry median 9.5 % · companies in the industry: 1 292

Taxes and turnover

Q4 2025 – Q4 2025
State taxes, € Q4 2025: 1 262 €
05001 0001 500Q4 2025 Company: 1 262 €Q4·2505001 0001 500Q4 2025 Company: 1 262 €Q4·25
Figures by quarter
Quarter Turnover, € State taxes, € Labour taxes, € Employees
Q4 2025 — 1 262 757 —

Financials by year

2022 – 2025
Revenue, € 2025: 3 921 € · −1.5% vs 2024 · industry median 5 110 € · above 48% of the industry
02 0004 0006 0002022 Company: 3 982 € Industry median: 4 446 €20222023 Company: 1 914 € Industry median: 4 503 €20232024 Company: 3 980 € Industry median: 4 515 €20242025 Company: 3 921 € Industry median: 5 110 €202502 0004 0006 0002022 Company: 3 982 € Industry median: 4 446 €2023 Company: 1 914 € Industry median: 4 503 €20232024 Company: 3 980 € Industry median: 4 515 €2025 Company: 3 921 € Industry median: 5 110 €2025
  • Company
  • Industry median

Industry: Computing infrastructure, data processing, hosting and other information service activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit, € 2025: -830 € · −120.9% vs 2024 · industry median 0 € · above 23% of the industry
-1 00001 0002 0003 0004 0002022 Company: 1 776 € Industry median: 0 €20222023 Company: 1 914 € Industry median: 0 €20232024 Company: 3 980 € Industry median: 0 €20242025 Company: -830 € Industry median: 0 €2025-1 00001 0002 0003 0004 0002022 Company: 1 776 € Industry median: 0 €2023 Company: 1 914 € Industry median: 0 €20232024 Company: 3 980 € Industry median: 0 €2025 Company: -830 € Industry median: 0 €2025
  • Company
  • Industry median

Industry: Computing infrastructure, data processing, hosting and other information service activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit margin, % 2025: -21.2 % · −121.2 pp vs the year before · industry median 9.5 % · above 17% of the industry
-2502550751002022 Company: 44.6 % Industry median: 10.8 %20222023 Company: 100.0 % Industry median: 15.6 %20232024 Company: 100.0 % Industry median: 12.2 %20242025 Company: -21.2 % Industry median: 9.5 %2025-2502550751002022 Company: 44.6 % Industry median: 10.8 %2023 Company: 100.0 % Industry median: 15.6 %20232024 Company: 100.0 % Industry median: 12.2 %2025 Company: -21.2 % Industry median: 9.5 %2025
  • Company
  • Industry median

Industry: Computing infrastructure, data processing, hosting and other information service activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Assets, € 2025: 2 187 € · −45.1% vs 2024
01 0002 0003 0004 0002022 Company: 1 776 €20222023 Company: 1 574 €20232024 Company: 3 980 €20242025 Company: 2 187 €202501 0002 0003 0004 0002022 Company: 1 776 €2023 Company: 1 574 €20232024 Company: 3 980 €2025 Company: 2 187 €2025
Equity, € 2025: 2 187 € · −45.1% vs 2024
01 0002 0003 0004 0002022 Company: 1 776 €20222023 Company: 1 574 €20232024 Company: 3 980 €20242025 Company: 2 187 €202501 0002 0003 0004 0002022 Company: 1 776 €2023 Company: 1 574 €20232024 Company: 3 980 €2025 Company: 2 187 €2025
Employees 2025: 0 · industry median 1 · above 2% of the industry
0.00.20.40.60.81.02022 Company: 0 Industry median: 120222023 Company: 0 Industry median: 120232024 Company: 0 Industry median: 120242025 Company: 0 Industry median: 120250.00.20.40.60.81.02022 Company: 0 Industry median: 12023 Company: 0 Industry median: 120232024 Company: 0 Industry median: 12025 Company: 0 Industry median: 12025
  • Company
  • Industry median

Industry: Computing infrastructure, data processing, hosting and other information service 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 3 921 -830 0 2 187 2 187 0
2024 3 980 3 980 0 3 980 3 980 0
2023 1 914 1 914 0 1 574 1 574 0
2022 3 982 1 776 0 1 776 1 776 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
-21.2 %
Net profit / revenue
Return on equity (ROE)
-38.0 %
Net profit / equity
Return on assets (ROA)
-38.0 %
Net profit / assets
Equity ratio
100.0 %
Equity / assets

Annual reports

PDFs from e-Äriregister
Annual reports
Year Period Filed Report Documents
2025 1 Jan 2025 – 31 Dec 2025 28 Jun 2026 Company’s own e-Äriregister
2024 1 Jan 2024 – 31 Dec 2024 30 Jun 2025 Company’s own e-Äriregister
2023 1 Jan 2023 – 31 Dec 2023 30 Jun 2024 Company’s own e-Äriregister
2022 11 Aug 2021 – 31 Dec 2022 30 Jun 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

Founders and other persons

Activities (EMTAK)

  • 63102Data processing, data management, data mediation and related activities Main

Rulings 2

All rulings (PDF)
Rulings
Number, date Title Deadline State Document
Ä 50180297 / 2
2 Sep 2023
 Amendment entry In force
2 Sep 2023
 PDF
Ä 50180297
11 Aug 2021
 First entry In force
11 Aug 2021
 PDF

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