Question 1

What is the Y-tunnus number of Tavastia Koulutus Oy?

Accepted Answer

Tavastia Koulutus Oy is registered with PRH / YTJ under Y-tunnus 2723578-2.

Question 2

What is the revenue of Tavastia Koulutus Oy?

Accepted Answer

Tavastia Koulutus Oy reported revenue of EUR 136K in 2025.

Question 3

Who is the CEO of Tavastia Koulutus Oy?

Accepted Answer

Veli-Matti Ahvenharju is Chief Executive Officer of Tavastia Koulutus Oy, in role since 2023.

Question 4

Who is the chairman of Tavastia Koulutus Oy?

Accepted Answer

Jouni Veikko Haajanen chairs the board of Tavastia Koulutus Oy, in role since 2015.

Question 5

Where is Tavastia Koulutus Oy headquartered?

Accepted Answer

Tavastia Koulutus Oy's registered address is Hattelmalantie 25.

Person	Role here	Other companies
Veli-Matti Ahvenharju	Chief Executive Officer	0 companies
Annemari Suonsivu	Chief Executive Officer	0 companies
Harri Matias Suominen	Audit	0 companies
Arto Juhani Ruhala	Deputy Chief Executive Officer	0 companies
Jorma Kristian Kesä	Audit	0 companies
Kari Matias Koski	Deputy Member	0 companies
Mikko Henrik Siirilä	Board of Directors	0 companies
Jouni Veikko Haajanen	Chairperson	0 companies
Riikka Liisa Lehto	Board of Directors	0 companies
Heini Marikki Kujala	Board of Directors	0 companies
Lassi Juhani Martikainen	Board of Directors	0 companies
Risto Kalevi Salminen	Board of Directors	0 companies
Outi Elina Itäluoma	Board of Directors	0 companies

Tavastia Koulutus Oy

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