What is the Y-tunnus number of Teleste Information Solutions Oy?

Teleste Information Solutions Oy is registered with PRH / YTJ under Y-tunnus 1966139-4.

What is the revenue of Teleste Information Solutions Oy?

Teleste Information Solutions Oy reported revenue of 43,3 milj. € in 2025.

Valerian Alexander Sand is the CEO of Teleste Information Solutions Oy, in role since 2022.

Esa Heikki Tapani Harju chairs the board of Teleste Information Solutions Oy, in role since 2017.

Teleste Information Solutions Oy's registered address is Yrittäjänkaari 19.

OYActive

Y-tunnus 1966139-4Yrittäjänkaari 19, 30420 ForssaEngineering activities and related technical consultancy· NACE 7112Est. 2005 · 21 years old— employees

Actively employed in the business

Name	Role	Member since
Current (1)
VA Valerian Alexander Sand Chief Executive Officer	Chief Executive Officer	2022

Former (3)


MK Markku Kalervo Launis Audit	Audit	2022 – 2023
EH Esa Heikki Tapani Harju Chief Executive Officer	Chief Executive Officer	2017 – 2022
PI Petri Ilmari Juhani Kettunen Audit	Audit	2016 – 2022

Non-executive oversight

Name	Role	Member since
Current (3)
TJ Teemu Juhani Limnell Board of Directors	Board of Directors	2024
ME Mervi Elina Kerkelä-Hiltunen Board of Directors	Board of Directors	2025
EH Esa Heikki Tapani Harju Chairperson	Chairperson	2017

Former (3)


LJ Lauri Juha Eerikki Kiiski Board of Directors	Board of Directors	2024 – 2025
JP Juha Petteri Hyytiäinen Board of Directors	Board of Directors	2017 – 2024
RE Robin Eilersson Hellström

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Teleste Oyj	Company	100%	100%	2023

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