What is the Y-tunnus number of Omya Oy?

Omya Oy is registered with PRH / YTJ under Y-tunnus 0139955-1.

What is the revenue of Omya Oy?

Omya Oy reported revenue of EUR 88,8M in 2025.

Omya Oy employs 28 people as of the latest annual report.

Ulf Viktor Henrik Ekstam is the CEO of Omya Oy, in role since 2022.

Eric Claude Schachenmann chairs the board of Omya Oy, in role since 2011.

Omya Oy's registered address is Tammasaarenkatu 1.

OYActive

Y-tunnus 0139955-1Tammasaarenkatu 1, 00180 HelsinkiManufacture of other inorganic basic chemicals· NACE 2013Est. 1915 · 110 years old28 employeeswww.omya.com

No registered parent or subsidiaries

Board members of Omya Oy also hold positions in 0 other companies.

Person	Role here	Other companies
Vesa Matias Laakso	Audit	0 companies
Tarmo Tapio Mäkeläinen	Confidential Clerk	0 companies
Roland Lennart Pettersson	Audit	0 companies
Harri Juhani Eronen	Person with significant control	0 companies
Päivi Johanna Lepola	Confidential Clerk	0 companies
Janne Matti Tapani Lempiäinen	Confidential Clerk	0 companies
Ulf Viktor Henrik Ekstam	Chief Executive Officer	0 companies
Antti Jussi Salminen	Chief Executive Officer	0 companies
Klaus Sauli Olavi Rennes	Confidential Clerk	0 companies
Jan Mikael Ekblom	Confidential Clerk	0 companies
Markku Tapio Sohlman	Audit	0 companies
Minna Margareta Peltonen	Confidential Clerk	0 companies
Espen Lillebrygfjeld	Board of Directors	0 companies
Eric Claude Schachenmann	Chairperson	0 companies
Robert Josef Petzenhauser	Board of Directors	0 companies
Johnny Heggemsli	Board of Directors	0 companies