What is the Y-tunnus number of OneByte Oy?

OneByte Oy is registered with PRH / YTJ under Y-tunnus 2500483-3.

What is the revenue of OneByte Oy?

OneByte Oy reported revenue of EUR 812K in 2025.

OneByte Oy employs 9 people as of the latest annual report.

Timo Teemu Edvard Helle is Audit of OneByte Oy, in role since 2018.

Tomi Reijo Petteri Järvinen chairs the board of OneByte Oy, in role since 2018.

OneByte Oy's registered address is Pukinmäenaukio 4-B.

OYActive

Y-tunnus 2500483-3Pukinmäenaukio 4B, 00720 HelsinkiComputer programming activities · NACE 6210Est. 20129 employees

Actively employed in the business

Name	Role	Member since
Current (2)
HM Harry Matias Karvonen Chief Executive Officer	Chief Executive Officer	2022
VV Ville Veli Matti Karvonen Deputy Member	Deputy Member	2018
Former (3)
TT Timo Teemu Edvard Helle Audit	Audit	2018 – 2025
TJ Timo Juhani Matilainen Deputy auditor	Deputy auditor	2018 – 2025
SJ Sami Juhani Alapuro Chief Executive Officer	Chief Executive Officer	2018 – 2022

Non-executive oversight

Name	Role	Member since
Current (1)
TR Tomi Reijo Petteri Järvinen	Chairperson	2018

As of last annual report

No shareholder data available.

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