What is the Y-tunnus number of Osmanhammas Oy?

Osmanhammas Oy is registered with PRH / YTJ under Y-tunnus 2309652-7.

What is the revenue of Osmanhammas Oy?

Osmanhammas Oy reported revenue of 120,2 t. € in 2025.

Heikki Juhani Makkonen is the CEO of Osmanhammas Oy, in role since 2012.

Heikki Juhani Makkonen chairs the board of Osmanhammas Oy, in role since 2012.

Osmanhammas Oy's registered address is Lehdokkitie 7.

OYDissolved

Y-tunnus 2309652-7Lehdokkitie 7, 80130 JoensuuDental practice care activities· NACE 8623Est. 2010 · 16 years old— employeeswww.hotso.fi

Actively employed in the business

Name	Role	Member since
Current (2)
SS Samu Severi Saarinen Deputy Member	Deputy Member	2012
HJ Heikki Juhani Makkonen Chief Executive Officer	Chief Executive Officer	2012

Former (2)


SA Seppo Antero Åkerlund Audit	Audit	2010 – 2025
RA Risto Aleksanteri Jalovaara Deputy auditor	Deputy auditor	2010 – 2025

Non-executive oversight

Name	Role	Member since
Current (2)
EA Emmi Aino Aleksandra Makkonen Board of Directors	Board of Directors	2026
HJ Heikki Juhani Makkonen Chairperson	Chairperson	2012

Former (2)


MK Marja Kaarina Makkonen-Seeslahti Board of Directors	Board of Directors	2012 – 2021
AR Anna Riitta Renko Board of Directors	Board of Directors	2021 – 2026

As of last annual report

No shareholder data available.

Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive. Learn more.