What is the Y-tunnus number of SerteRak Oy?

SerteRak Oy is registered with PRH / YTJ under Y-tunnus 3408639-1.

What is the revenue of SerteRak Oy?

SerteRak Oy reported revenue of EUR 500 in 2025.

How many employees does SerteRak Oy have?

SerteRak Oy employs 3112 people as of the latest annual report.

Who is the CEO of SerteRak Oy?

Marko Juhani Vehmas is Chief Executive Officer of SerteRak Oy, in role since 2023.

Where is SerteRak Oy headquartered?

SerteRak Oy's registered address is Rintinrinne 4.

SerteRak Oy

OYActive

Y-tunnus 3408639-1Rintinrinne 4, 02820 EspooConstruction of residential and non-residential buildings · NACE 4100Est. 20233112 employees

Overview Financials People & ownership Related companies

Financials

RevenueEUR millions

EBITDAEUR millions

Income statementEUR thousands

Item	2024	2025
Revenue	32	1
Staff expenses	−0	−0
EBITDA	5	−3
Depreciation & amort.	−0	−0
EBIT	5	−3
Net financials	−0	−0
Profit before tax	5	−3
Tax	1	−0
Net profit	4	−3

Balance sheetEUR thousands

Item	2024	2025
Total assets	9	4
Equity	6	2
Long-term debt	0	2
Short-term debt	2	0
Total debt	2	2

Financial ratios5-year trend

EBITDA margin

-527.2%

This company

15.8%

Market median

-3437% vs market

20242025

Equity ratio

40.7%

This company

38.2%

Market median

+7% vs market

20242025

Return on equity

-179.0%

This company

18.4%

Market median

-1073% vs market

20242025

Net profit margin

-546.6%

This company

8.1%

Market median

-6848% vs market

20242025

Asset turnover

0.13×

This company

1.12×

Market median

-88% vs market

20242025

Debt / equity

1.46×

This company

0.62×

Market median

-135% vs market

20242025

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 2023-11-27 – 2024-12-31
View PDF