MJAH Consulting Oy

OYActive

Y-tunnus 3150636-2Pitkäläntie 519, 16900 LammiBusiness and other management consultancy activities · NACE 7020Est. 2020— employees

Overview Financials People & ownership Related companies

MJAH Consulting Oy is a Finnish OY based in Lammi, operating in the Business and other management consultancy activities sector. Incorporated in 2020, the company reported revenue of EUR 98K in its latest annual filing.

Revenue 2025

EUR 98K

+130% vs 2024

EBITDA margin

13.2%

-83% vs 2024

Equity ratio

29.9%

Financial strength

Net profit 2025

EUR -5K

+21% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 98K	+130%
EBITDA	EUR 13K	-83%
Net profit	EUR -5K	+21%
Total assets	EUR 227K	+22%
Equity	EUR 68K	-15%
Employees	—	—

Contact

Address

Pitkäläntie 519, 16900 Lammi

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Frequently asked questions

What is the Y-tunnus number of MJAH Consulting Oy?

MJAH Consulting Oy is registered with PRH / YTJ under Y-tunnus 3150636-2.

What is the revenue of MJAH Consulting Oy?

MJAH Consulting Oy reported revenue of EUR 98K in 2025.

Who is the CEO of MJAH Consulting Oy?

Mika Jaakko August Helminen is Chief Executive Officer of MJAH Consulting Oy, in role since 2020.

Where is MJAH Consulting Oy headquartered?

MJAH Consulting Oy's registered address is Pitkäläntie 519.

MJAH Consulting Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on MJAH Consulting Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on MJAH Consulting Oy