What is the Y-tunnus number of Lämmöx Oy?

Lämmöx Oy is registered with PRH / YTJ under Y-tunnus 3141501-4.

What is the revenue of Lämmöx Oy?

Lämmöx Oy reported revenue of EUR 456K in 2025.

How many employees does Lämmöx Oy have?

Lämmöx Oy employs 1 people as of the latest annual report.

Who is the CEO of Lämmöx Oy?

Antti Kristian Helén is Chief Executive Officer of Lämmöx Oy, in role since 2020.

Who is the chairman of Lämmöx Oy?

Niko Juhani Ruhanen chairs the board of Lämmöx Oy, in role since 2026.

Where is Lämmöx Oy headquartered?

Lämmöx Oy's registered address is Läyliäistenraitti 456.

Lämmöx Oy

OYActive

Y-tunnus 3141501-4Läyliäistenraitti 456, 12600 LäyliäinenPlumbing, heat and air-conditioning installation · NACE 4322Est. 20201 employeeswww.lammox.fi

Overview Financials People & ownership Related companies

Financials

RevenueEUR millions

EBITDAEUR millions

Income statementEUR thousands

Item	2021	2022	2023	2024	2025
Revenue	479	1 215	1 224	—	456
Staff expenses	−54	−173	−223	−128	−48
EBITDA	8	84	859	—	22
Depreciation & amort.	−11	−8	−8	−1	−1
EBIT	−2	76	852	−11	22
Net financials	−3	−4	−4	—	−8
Profit before tax	−5	72	72	—	14
Tax	−0	3	3	−0	0
Net profit	−5	69	69	−21	14

Balance sheetEUR thousands

Item	2021	2022	2023	2024	2025
Total assets	102	280	218	144	97
Equity	−5	64	−54	−75	−62
Long-term debt	14	9	53	38	28
Short-term debt	94	216	220	181	130
Total debt	108	225	273	220	158

Financial ratios5-year trend

EBITDA margin

4.9%

This company

15.8%

Market median

-69% vs market

20212025

Equity ratio

-63.8%

This company

38.2%

Market median

-267% vs market

20212025

Return on equity

1358000.0%

This company

18.4%

Market median

+7380335% vs market

20212025

Net profit margin

3.0%

This company

8.1%

Market median

-63% vs market

20212025

Asset turnover

4.73×

This company

1.12×

Market median

+322% vs market

20212025

Debt / equity

2.57×

This company

0.62×

Market median

-315% vs market

20212025

Annual reports & filings

Annual report 2025
Filed via PRH / YTJ · Period 2024-08-01 – 2025-07-31
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Annual report 2024
Filed via PRH / YTJ · Period 2023-08-01 – 2024-07-31
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 2020-06-01 – 2021-07-31
View PDF