Seiff Cybersecurity OÜ
RegisteredKey figures
Ratios
2025Summary: Seiff Cybersecurity OÜ
What kind of company is it?
Seiff Cybersecurity OÜ (registry code 11145210) is a private limited company (OÜ). The company was entered in the Commercial Register in 2005 and has been registered for 21 years. Registered location: Pärnamäe küla, Viimsi vald, Harju maakond. According to the latest annual report, the main activity is computer consultancy activities (EMTAK 62201). The company is registered for VAT (VAT number EE100978388).
How is the company doing financially?
Revenue in financial year 2025 was 78 195 €, up 14,1% on the previous year (68 516 €). From 2019 to 2025, revenue grew by an average of 20,9% per year. This is the company's highest revenue among the published years (2019–2025). Financial year 2025 ended with a loss of 237 €. The company was profitable in 4 of the 7 published financial years. In financial year 2025 the company had 1 employees. Revenue per employee was 78 195 €. At the end of financial year 2025, total assets were 55 584 € and equity 51 045 € (91,8% of assets).
What do the latest quarters show?
According to the Tax and Customs Board, turnover in Q3 2026 was 23 618 €, up 93,9% on the same quarter a year earlier. The company had 1 employees in that quarter. Labour taxes paid in the quarter: 1249 €. Based on labour taxes, the estimated average gross salary in Q3 2026 was about 920 € per month.
Who runs the company and who owns it?
The company has one management board member. The sole owner of the company is 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. The LEI code (648844NU4AFODO042004) comes from the GLEIF database. 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 | 23 618 € | 1 | 1249 € |
| Q2 2026 | 20 991 € | 1 | 1249 € |
| Q1 2026 | 15 383 € | 1 | 1403 € |
| Q4 2025 | 30 597 € | 1 | 1711 € |
| Q3 2025 | 12 178 € | 1 | 1711 € |
| Q2 2025 | 21 638 € | 1 | 1711 € |
| Q1 2025 | 36 813 € | 1 | 1692 € |
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 | 31 923 | 26 549 | 54 816 | 68 516 | 78 195 |
| Net profit | 8552 | −134 | 35 115 | 5337 | −237 |
| Retained earnings | 6107 | 14 658 | 14 524 | 43 389 | 48 726 |
| Total assets | 18 176 | 18 108 | 53 362 | 81 313 | 55 584 |
| Total liabilities | 962 | 1028 | 1167 | 30 031 | 4539 |
| Total equity | 17 214 | 17 080 | 52 195 | 51 282 | 51 045 |
| Employees | 0 | 0 | 0 | 1 | 1 |
| Average gross salary (monthly) | — | — | — | 1031 | 1000 |
| Calculated dividend | 0 | 0 | 0 | 6250 | 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 obligationsAll clear
Data from public registers, not a credit rating.
Connections graph
State aid and grants
2 recordsState aid and de minimis aid in total 30 € (2025). Largest grantors: Põllumajanduse Registrite ja Informatsiooni Amet (30 €).
Show all aid records (2)
| Grantor | Purpose | Amount | Date |
|---|---|---|---|
| Põllumajanduse Registrite ja Informatsiooni Amet | Muu | 15 € | 11.04.2025 |
| Põllumajanduse Registrite ja Informatsiooni Amet | Muu | 15 € | 11.04.2025 |
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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