SeiLayer OÜ

Active Registry code 17208360 OÜ Tallinn Registered 31 Mar 2025

SeiLayer OÜ is a OÜ based in Tallinn, registry code 17208360, status: active. Main activity: Manufacture of other plastic products. According to EMTA, turnover for Q3 2026 was €3 256 with employees.

Turnover

3 256 €

↑ 9.4% vs Q2 2026

State taxes

236 €

↑ 5 800.0% vs Q2 2026

Labour taxes

0 €

Employees

—

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

Position in the industry Manufacture of rubber and plastic products · EMTAK 22

Turnover · Q3 2026 3 256 €

above 14% of companies

industry median 106 485 € · companies in the industry: 208
Revenue · 2025 731 €

above 21% of companies

industry median 141 025 € · companies in the industry: 257

Taxes and turnover

Q2 2025 – Q3 2026

Turnover, € Q3 2026: 3 256 € · +9.4% vs Q2 2026 · industry median 106 485 € · above 14% of the industry

Company
Industry median

Industry: Manufacture of rubber and plastic products (the EMTAK division of the main activity). Median: half of the industry is above, half below.

State taxes, € Q3 2026: 236 € · +5 800.0% vs Q2 2026

Figures by quarter
Quarter	Turnover, €	State taxes, €	Labour taxes, €	Employees
Q3 2026	3 256	236	—	—
Q2 2026	2 975	4	—	—
Q1 2026	4 618	1 033	—	—
Q4 2025	201	42	—	—
Q3 2025	312	50	—	—
Q2 2025	434	6	—	—

Financials by year

2025 – 2025

Revenue, € 2025: 731 € · industry median 141 025 € · above 21% of the industry

Company
Industry median

Industry: Manufacture of rubber and plastic products (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit, € 2025: 25 € · industry median 382 € · above 43% of the industry

Company
Industry median

Industry: Manufacture of rubber and plastic products (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Assets, € 2025: 1 741 €

Equity, € 2025: 225 €

Employees 2025: 0 · industry median 7 · above 2% of the industry

Company
Industry median

Industry: Manufacture of rubber and plastic products (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	731	25	0	1 741	225	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

3.4 %

Net profit / revenue

Return on equity (ROE)

11.1 %

Net profit / equity

Return on assets (ROA)

1.4 %

Net profit / assets

Equity ratio

12.9 %

Equity / assets

Debt ratio

87.1 %

Liabilities / assets

Current ratio

0.18

Current assets / current liabilities

Annual reports

PDFs from e-Äriregister

Annual reports
Year	Period	Filed	Report	Documents
2025	31 Mar 2025 – 31 Dec 2025	29 Sep 2026	Company’s own	e-Äriregister

Board

Monika Seiler
Board member · since 31 Mar 2025
Raido Seiler
Board member · since 31 Mar 2025

Right of representation

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

Owners

Monika Seiler
Natural person · 100 €

50%
Raido Seiler
Natural person · 100 €

50%

Beneficial owners

Monika Seiler
Member of a senior management body (management or supervisory board) · since 31 Mar 2025
Raido Seiler
Member of a senior management body (management or supervisory board) · since 31 Mar 2025

Founders and other persons

Monika Seiler
Founder · 100 € · 30 Mar 2025
Raido Seiler
Founder · 100 € · 30 Mar 2025

Activities (EMTAK)

22261Manufacture of other plastic products Main

Rulings 1

All rulings (PDF)

Rulings
Number, date	Title	Deadline	State	Document
Ä 50279117 31 Mar 2025	First entry		In force 31 Mar 2025	PDF

Sources: e-Äriregister and EMTA. Data updated 31 Oct 2026. Open at the source ↗ · Report an error in the data