What is the Y-tunnus number of Oy T & T Hellsten?

Oy T & T Hellsten is registered with PRH / YTJ under Y-tunnus 2160563-1.

What is the revenue of Oy T & T Hellsten?

Oy T & T Hellsten reported revenue of EUR 78K in 2025.

Kaisa Helena Teitti is Deputy Member of Oy T & T Hellsten, in role since 2008.

Jarno Tapani Varinowski chairs the board of Oy T & T Hellsten, in role since 2019.

Oy T & T Hellsten's registered address is Terottajankatu 4.

OYActive

Y-tunnus 2160563-1Terottajankatu 4, 20780 KaarinaGeneral cleaning of buildings · NACE 8121Est. 2007— employees

Actively employed in the business

Name	Role	Member since
Current (2)
RM Ronja Maria Hellsten Deputy Member	Deputy Member	2025
TE Tiina Elina Hellsten Chief Executive Officer	Chief Executive Officer	2019
Former (2)
KH Kaisa Helena Teitti Deputy Member	Deputy Member	2008 – 2025
TE Tuomas Eino Johannes Hellsten Chief Executive Officer	Chief Executive Officer	2008 – 2019

Non-executive oversight

Name	Role	Member since
Former (1)
JT Jarno Tapani Varinowski	Board of Directors	2019 – 2025

As of last annual report

No shareholder data available.

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