What is the Y-tunnus number of Book & Keeper Oy?

Book & Keeper Oy is registered with PRH / YTJ under Y-tunnus 3554400-8.

Who is the chairman of Book & Keeper Oy?

Martti Jaakko Johannes Ahto chairs the board of Book & Keeper Oy, in role since 2025.

Where is Book & Keeper Oy headquartered?

Book & Keeper Oy's registered address is Henry Fordin Katu 6.

Book & Keeper Oy

OYActive

Y-tunnus 3554400-8Henry Fordin Katu 6Accounting, bookkeeping and auditing activities; tax consultancy · NACE 6920Est. 2025— employeeswww.bookandkeeper.fi

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EBITDA — year on yearEUR millions

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Name	Role	Member since
Current (3)
TJ Tytti Johanna Oinonen	Board of Directors	2025
HA Heppu Aarne Henrik Pentti	Board of Directors	2025
MJ Martti Jaakko Johannes Ahto	Chairperson	2025

Person	Role here	Other companies
Tytti Johanna Oinonen	Board of Directors	0 companies
Heppu Aarne Henrik Pentti	Board of Directors	0 companies
Martti Jaakko Johannes Ahto	Chairperson	0 companies