What is the Y-tunnus number of Assonant Oy?

Assonant Oy is registered with PRH / YTJ under Y-tunnus 0943471-0.

What is the revenue of Assonant Oy?

Assonant Oy reported revenue of EUR 1,9M in 2025.

How many employees does Assonant Oy have?

Assonant Oy employs 16 people as of the latest annual report.

Who is the CEO of Assonant Oy?

Petri Timo Johannes Lahtinen is the CEO of Assonant Oy, in role since 1996.

Who is the chairman of Assonant Oy?

Tiina Susanna Koppinen chairs the board of Assonant Oy, in role since 2024.

Where is Assonant Oy headquartered?

Assonant Oy's registered address is Kammantekijäntie 1-B.

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Assonant Oy

OYActive

Y-tunnus 0943471-0Kammantekijäntie 1B, 00640 HelsinkiElectrical installation· NACE 4321Est. 1991 · 34 years old16 employeeswww.assonant.fi

Overview Financials People & ownership Related companies

Financials

Revenue

EUR millions

EBITDA

EUR millions

Income statement

EUR thousands

Item	2021	2022	2023	2024	2025
Revenue	1 677	2 322	3 048	2 927	1 920
Staff expenses	−615	−707	−48 780	−0	−0
EBITDA	318	409	702	377	261
Depreciation & amort.	−30	−36	−241	−19	−14
EBIT	287	372	677	359	247
Net financials	−0	−0	−321	7	19
Profit before tax	287	372	356	365	6
Tax	58	76	136	74	−63
Net profit	230	296	220	292	69

Balance sheet

EUR thousands

Item	2021	2022	2023	2024	2025
Total assets	1 455	1 893	544	2 195	2 471
Equity	1 246	1 443	1 443	1 729	1 799
Long-term debt	—	—	0	0	0
Short-term debt	209	450	18 490	466	672
Total debt	209	450	450	466	672

Financial ratios

5-year trend

EBITDA margin

13.6%

This company

15.8%

Market median

-14% vs market

20212025

Equity ratio

72.8%

This company

38.2%

Market median

+91% vs market

20212025

Return on equity

3.9%

This company

18.4%

Market median

-79% vs market

20212025

Net profit margin

3.6%

This company

8.1%

Market median

-56% vs market

20212025

Asset turnover

0.78×

This company

1.12×

Market median

-30% vs market

20212025

Debt / equity

0.37×

This company

0.62×

Market median

+40% 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 2023-08-01 – 2024-12-31
View PDF
Annual report 2023
Filed via PRH / YTJ · Period 2022-08-01 – 2023-07-31
View PDF
Annual report 2022
Filed via PRH / YTJ · Period 2021-08-01 – 2022-07-31
View PDF
Annual report 2021
Filed via PRH / YTJ · Period 2020-08-01 – 2021-07-31
View PDF

Assonant Oy

Financials

Revenue

EBITDA

Income statement

Balance sheet

Financial ratios

Annual reports & filings

More on Assonant Oy

Financials

Revenue

EBITDA

Income statement

Balance sheet

Financial ratios

Annual reports & filings

More on Assonant Oy