What is the Y-tunnus number of Semko Oy?

Semko Oy is registered with PRH / YTJ under Y-tunnus 0989910-4.

What is the revenue of Semko Oy?

Semko Oy reported revenue of EUR 7,4M in 2025.

How many employees does Semko Oy have?

Semko Oy employs 31 people as of the latest annual report.

Who is the CEO of Semko Oy?

Mikko Antero Yliselä is the CEO of Semko Oy, in role since 2014.

Who is the chairman of Semko Oy?

Petri Kalevi Koivunen chairs the board of Semko Oy, in role since 2025.

Where is Semko Oy headquartered?

Semko Oy's registered address is Tehtaantie 8.

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Semko Oy

OYActive

Y-tunnus 0989910-4Tehtaantie 8, 60100 SeinäjokiManufacture of metal structures and parts of structures· NACE 2511Est. 1995 · 31 years old31 employees

Overview Financials People & ownership Related companies

Financials

Revenue

EUR millions

EBITDA

EUR millions

Income statement

EUR thousands

Item	2021	2022	2023	2024	2025
Revenue	9 038	10 161	7 012	6 106	7 399
Staff expenses	−1 721	−1 788	−1 852	−1 534	−1 604
EBITDA	956	1 444	250	212	584
Depreciation & amort.	−150	−139	−147	−126	−105
EBIT	806	1 305	104	86	480
Net financials	−51	−48	−30	1	−28
Profit before tax	755	1 257	74	87	452
Tax	160	254	16	17	92
Net profit	595	1 003	58	70	360

Balance sheet

EUR thousands

Item	2021	2022	2023	2024	2025
Total assets	3 676	4 415	4 000	3 474	3 755
Equity	1 432	2 325	2 273	1 990	1 949
Long-term debt	1 204	1 013	898	739	792
Short-term debt	1 040	1 078	829	745	1 015
Total debt	2 244	2 090	1 727	1 484	1 806

Financial ratios

5-year trend

EBITDA margin

7.9%

This company

15.8%

Market median

-50% vs market

20212025

Equity ratio

51.9%

This company

38.2%

Market median

+36% vs market

20212025

Return on equity

18.5%

This company

18.4%

Market median

+1% vs market

20212025

Net profit margin

4.9%

This company

8.1%

Market median

-40% vs market

20212025

Asset turnover

1.97×

This company

1.12×

Market median

+76% vs market

20212025

Debt / equity

0.93×

This company

0.62×

Market median

+50% vs market

20212025

Annual reports & filings

Annual report 2025
Filed via PRH / YTJ · Period 2025-01-01 – 2025-12-31
View PDF
Annual report 2024
Filed via PRH / YTJ · Period 2024-01-01 – 2024-12-31
View PDF
Annual report 2023
Filed via PRH / YTJ · Period 2023-01-01 – 2023-12-31
View PDF
Annual report 2022
Filed via PRH / YTJ · Period 2022-01-01 – 2022-12-31
View PDF
Annual report 2021
Filed via PRH / YTJ · Period 2021-01-01 – 2021-12-31
View PDF

Semko Oy

Financials

Revenue

EBITDA

Income statement

Balance sheet

Financial ratios

Annual reports & filings

More on Semko Oy

Financials

Revenue

EBITDA

Income statement

Balance sheet

Financial ratios

Annual reports & filings

More on Semko Oy