What is the Y-tunnus number of Carlson-Halonen Tietohallinto Oy?

Carlson-Halonen Tietohallinto Oy is registered with PRH / YTJ under Y-tunnus 2576844-6.

What is the revenue of Carlson-Halonen Tietohallinto Oy?

Carlson-Halonen Tietohallinto Oy reported revenue of EUR 2,5M in 2025.

Ale Kyösti Juhani Karhunen is Chief Executive Officer of Carlson-Halonen Tietohallinto Oy, in role since 2013.

Pekka Kalle Halonen chairs the board of Carlson-Halonen Tietohallinto Oy, in role since 2013.

Carlson-Halonen Tietohallinto Oy's registered address is Kauppakatu 36.

OYActive

Actively employed in the business

Name	Role	Member since
Current (6)
MO Mauri Olavi Mikael Heiskanen Chief Executive Officer	Chief Executive Officer	2025
TK Tarja Kyllikki Oksman Confidential Clerk	Confidential Clerk	2015
PJ Pasi Johannes Rautiainen Confidential Clerk	Confidential Clerk	2015
KK Kimmo Kalevi Huikuri Confidential Clerk	Confidential Clerk	2022
MH Marjut Hannele Hytönen-Välioja Confidential Clerk	Confidential Clerk	2015
SS Sari Susanna Helenius Confidential Clerk	Confidential Clerk	2015
Former (7)
AK Ale Kyösti Juhani Karhunen Chief Executive Officer	Chief Executive Officer	2013 – 2019
VA Veikko Antero Virkki Audit	Audit	2022 – 2023
MS Mika Sakari Sottinen Confidential Clerk	Confidential Clerk	2015 – 2020
RJ Riku Juhani Kärnä Deputy auditor	Deputy auditor	2013 – 2020
EA Erkka Akseli Sarnola Chief Executive Officer	Chief Executive Officer	2019 – 2025
JP Juha Petteri Toppinen Audit	Audit	2020 – 2022
MO Markku Olavi Koskela Audit	Audit	2013 – 2020

Non-executive oversight

As of last annual report

No shareholder data available.

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