What is the Y-tunnus number of Heaviside Oy?

Heaviside Oy is registered with PRH / YTJ under Y-tunnus 0784647-1.

What is the revenue of Heaviside Oy?

Heaviside Oy reported revenue of EUR 102K in 2025.

Heaviside Oy employs 2 people as of the latest annual report.

Päivi Hannele Jantunen is Deputy Member of Heaviside Oy, in role since 2020.

Mauri Johannes Tuusa chairs the board of Heaviside Oy, in role since 1991.

Heaviside Oy's registered address is Rajakuja 20.

OYActive

Y-tunnus 0784647-1Rajakuja 20, 04260 KeravaWholesale of motor vehicle parts and accessories · NACE 4672Est. 19892 employees

ManagementActively employed in the business

Name	Role	Member since
Current (2)
PH Päivi Hannele Jantunen Deputy Member	Deputy Member	2020
MJ Mauri Johannes Tuusa Chief Executive Officer	Chief Executive Officer	2020
Former (4)
TT Tarja Tuulikki Tolvanen Audit	Audit	2016 – 2023
MJ Mauri Johannes Tuusa Chief Executive Officer	Chief Executive Officer	1991 – 2020
PA Pirjo Anneli Jantunen Confidential Clerk	Confidential Clerk	1991 – 2020
PH Päivi Hannele Jantunen Deputy Member	Deputy Member	1991 – 2020

Board of directorsNon-executive oversight

ShareholdersAs of last annual report

No shareholder data available.

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