What is the Y-tunnus number of Linnantieto Oy?

Linnantieto Oy is registered with PRH / YTJ under Y-tunnus 0713223-3.

What is the revenue of Linnantieto Oy?

Linnantieto Oy reported revenue of EUR 119K in 2025.

Jussi Kalevi Kärkkäinen is Chief Executive Officer of Linnantieto Oy, in role since 2023.

Teuvo Unto Kalevi Kärkkäinen chairs the board of Linnantieto Oy, in role since 2015.

Linnantieto Oy's registered address is Kirkkokatu 7.

OYActive

Y-tunnus 0713223-3Kirkkokatu 7, 57100 SavonlinnaAccounting, bookkeeping and auditing activities; tax consultancy · NACE 6920Est. 1988 · 38 years old— employees

Actively employed in the business

Name	Role	Member since
Current (2)
JK Jussi Kalevi Kärkkäinen Chief Executive Officer	Chief Executive Officer	2023
PM Päivi Maarit Nummiranta Deputy Member	Deputy Member	2015
Former (4)
EO Eero Olavi Saramäki Audit	Audit	2017 – 2021
AS Ahti Seppo Juhani Väisänen Audit	Audit	2021 – 2024
JP Jukka Pekka Lievonen Deputy auditor	Deputy auditor	2021 – 2024
MR Mauno Rainer Kristian Korpelainen Deputy auditor	Deputy auditor	2017 – 2021

Non-executive oversight

Name	Role	Member since
Current (1)
TU Teuvo Unto Kalevi Kärkkäinen	Chairperson	2015

As of last annual report

No shareholder data available.

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