What is the Y-tunnus number of Tilitoimisto Ari Piirainen Oy?

Tilitoimisto Ari Piirainen Oy is registered with PRH / YTJ under Y-tunnus 0413854-1.

What is the revenue of Tilitoimisto Ari Piirainen Oy?

Tilitoimisto Ari Piirainen Oy reported revenue of EUR 333K in 2025.

Antti Sakari Kääriäinen is Audit of Tilitoimisto Ari Piirainen Oy, in role since 2022.

Ari Viljami Piirainen chairs the board of Tilitoimisto Ari Piirainen Oy, in role since 2023.

Tilitoimisto Ari Piirainen Oy's registered address is Koivukoskenkatu 15-L3.

OYActive

Y-tunnus 0413854-1Koivukoskenkatu 15L-153, 87100 KajaaniAccounting, bookkeeping and auditing activities; tax consultancy · NACE 6920Est. 1979 · 46 years old— employeeswww.tilijatarkastusoy.fi

Actively employed in the business

Name	Role	Member since
Current (4)
AJ Aki Juhani Saari Deputy auditor	Deputy auditor	2022
PM Päivi Maria Piirainen Person with significant control	Person with significant control	2018
AV Ari Viljami Piirainen Chief Executive Officer	Chief Executive Officer	1993
JA Jaakko Antero Piirainen Deputy Member	Deputy Member	2023
Former (2)
AS Antti Sakari Kääriäinen Audit	Audit	2022 – 2023
EK Esa Kalervo Piirainen Deputy Member	Deputy Member	1996 – 2023

Non-executive oversight

Name	Role	Member since
Current (1)
AV Ari Viljami Piirainen	Board of Directors	2023

As of last annual report

No shareholder data available.

Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive. Learn more.