What is the Y-tunnus number of Advisium Oy?

Advisium Oy is registered with PRH / YTJ under Y-tunnus 3472525-3.

Who is the CEO of Advisium Oy?

Tomas Arvid Henrik Heiskanen is Chief Executive Officer of Advisium Oy, in role since 2024.

Advisium Oy's registered address is Piispanpelto 10-B22.

OYActive

Y-tunnus 3472525-3Piispanpelto 10-B22Business and other management consultancy activities · NACE 7020Est. 2024— employees

Revenue 2025

EUR 0

EBITDA margin

—

+93% vs 2024

Equity ratio

47.2%

Financial strength

Net profit 2025

EUR 54K

+93% vs 2024

EBITDA — year on yearEUR millions

Key figuresAnnual report 2025

Name	Role	Member since
Current (2)
TA Tomas Arvid Henrik Heiskanen Chief Executive Officer	Chief Executive Officer	2024
JM Jan Markus Hiekkaranta Deputy Member	Deputy Member	2024

Person	Role here	Other companies
Tomas Arvid Henrik Heiskanen	Chief Executive Officer	0 companies
Jan Markus Hiekkaranta	Deputy Member	0 companies

OYActive

Y-tunnus 3472525-3Piispanpelto 10-B22Business and other management consultancy activities · NACE 7020Est. 2024— employees

Revenue 2025

EUR 0

EBITDA margin

—

+93% vs 2024

Equity ratio

47.2%

Financial strength

Net profit 2025

EUR 54K

+93% vs 2024

EBITDA — year on yearEUR millions

Key figuresAnnual report 2025