What is the Y-tunnus number of Viwasun Oy?

Viwasun Oy is registered with PRH / YTJ under Y-tunnus 1078201-8.

What is the revenue of Viwasun Oy?

Viwasun Oy reported revenue of 32,6 t. € in 2025.

Who is the chairman of Viwasun Oy?

Harri Stuart Walden chairs the board of Viwasun Oy, in role since 2001.

Where is Viwasun Oy headquartered?

Viwasun Oy's registered address is Kirkkokatu 1-C48.

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Viwasun Oy

OYActive

Y-tunnus 1078201-8Kirkkokatu 1C-148, 15110 LahtiEngineering activities and related technical consultancy· NACE 7112Est. 1994 · 31 years old— employees

Overview Financials People & ownership Related companies

Financials

Revenue

EUR millions

EBITDA

EUR millions

Income statement

EUR thousands

Item	2025	2024	2023	2022	2021
Revenue	33	26	5	0	0
Staff expenses	−0	−0	−0	—	—
EBITDA	20	19	4	−1	−0
Depreciation & amort.	−7	−0	−0	−1	—
EBIT	13	19	4	−2	−0
Net financials	0	0	0	−0	—
Profit before tax	13	19	4	−2	−0
Tax	1	−0	−0	−0	−0
Net profit	13	19	4	−2	−0

Balance sheet

EUR thousands

Item	2025	2024	2023	2022	2021
Total assets	50	47	23	17	19
Equity	44	36	21	16	18
Long-term debt	0	0	0	—	—
Short-term debt	6	11	2	1	1
Total debt	6	11	2	1	1

Financial ratios

5-year trend

EBITDA margin

62,7 %

This company

15,8 %

Market median

This company

Market median

297% above market

20212025

Equity ratio

88,4 %

This company

38,2 %

Market median

This company

Market median

131% above market

20212025

Return on equity

28,9 %

This company

18,4 %

Market median

This company

Market median

57% above market

20212025

Net profit margin

39,2 %

This company

8,1 %

Market median

This company

Market median

384% above market

20212025

Asset turnover

0,65×

This company

1,12×

Market median

This company

Market median

42% below market

20212025

Debt / equity

0,13×

This company

0,62×

Market median

This company

Market median

79% below market

20212025

Annual reports & filings

Annual report 2025
Filed via PRH / YTJ · Period 2024-07-01 – 2025-06-30
View PDF
Annual report 2024
Filed via PRH / YTJ · Period 2023-07-01 – 2024-06-30
View PDF
Annual report 2023
Filed via PRH / YTJ · Period 2022-07-01 – 2023-06-30
View PDF
Annual report 2022
Filed via PRH / YTJ · Period 2021-07-01 – 2022-06-30
View PDF
Annual report 2021
Filed via PRH / YTJ · Period 2020-07-01 – 2021-06-30
View PDF

Viwasun Oy

Financials

Revenue

EBITDA

Income statement

Balance sheet

Financial ratios

Annual reports & filings

More on Viwasun Oy

Financials

Revenue

EBITDA

Income statement

Balance sheet

Financial ratios

Annual reports & filings

More on Viwasun Oy