What is the Y-tunnus number of Halton Health and Cleanroom Oy?

Halton Health and Cleanroom Oy is registered with PRH / YTJ under Y-tunnus 1654384-3.

Who is the CEO of Halton Health and Cleanroom Oy?

Nina Riitta Aliisa Rajala is Confidential Clerk of Halton Health and Cleanroom Oy, in role since 2026.

Mika Sakari Halttunen chairs the board of Halton Health and Cleanroom Oy, in role since 2002.

Halton Health and Cleanroom Oy's registered address is Haltonintie 13.

OYDissolved

Y-tunnus 1654384-3Haltonintie 1-3, 47400 KausalaEngineering activities and related technical consultancy · NACE 7112Est. 20010 employees

Actively employed in the business

Name	Role	Member since
Current (3)
NR Nina Riitta Aliisa Rajala Confidential Clerk	Confidential Clerk	2026
HK Heli Kaarina Hietanen Confidential Clerk	Confidential Clerk	2026
AE Anu Eveliina Saxén Chief Executive Officer	Chief Executive Officer	2026
Former (6)
JM Janne Matias Pukkila Confidential Clerk	Confidential Clerk	2008 – 2021
EH Eevamaria Halttunen Deputy Member	Deputy Member	2002 – 2021
NJ Niina Johanna Vilske Audit	Audit	2021 – 2023
PM Päivi Maarit Sten Deputy auditor	Deputy auditor	2001 – 2021
KM Krista Minttu Mikaela Halttunen Deputy Member	Deputy Member	2021 – 2026
MS Marjut Sisko Hillevi Kotila Audit	Audit	2001 – 2021

Non-executive oversight

Name	Role	Member since
Current (3)
ML Mikko Lennart Mattila	Board of Directors	2026
TH Tarja Helena Takki-Halttunen	Chairperson	2026
KO Kai Olavi Konola	Board of Directors	2026
Former (1)
MS Mika Sakari Halttunen	Chairperson	2002 – 2026

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Oy Halton Group Ltd	Company	100%	100%	2024
Halton Ventures Oy	Company	100%	100%	2023

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