What is the Y-tunnus number of GrandKeeperFour Oy?

GrandKeeperFour Oy is registered with PRH / YTJ under Y-tunnus 3445640-1.

Who is the CEO of GrandKeeperFour Oy?

Satu Johanna Koskenmaa is Deputy Member of GrandKeeperFour Oy, in role since 2024.

Miko Markus Tapio Huomo chairs the board of GrandKeeperFour Oy, in role since 2024.

GrandKeeperFour Oy's registered address is C/O Etec Automation Oy Neulekatu 10.

OYDissolved

Y-tunnus 3445640-1C/O Etec Automation Oy Neulekatu 10Production of electricity from renewable sources · NACE 3512Est. 2024— employees

Revenue 2025

EUR 0

EBITDA margin

—

Equity ratio

—

Financial strength

Net profit 2025

EUR 0

EBITDA — year on yearEUR millions

Key figuresAnnual report 2025

Name	Role	Member since
Current (1)
SJ Satu Johanna Koskenmaa Deputy Member	Deputy Member	2024

Name	Role	Member since
Current (1)
MM Miko Markus Tapio Huomo	Board of Directors	2024

Person	Role here	Other companies
Satu Johanna Koskenmaa	Deputy Member	0 companies
Miko Markus Tapio Huomo	Board of Directors	0 companies

OYDissolved

Y-tunnus 3445640-1C/O Etec Automation Oy Neulekatu 10Production of electricity from renewable sources · NACE 3512Est. 2024— employees

Revenue 2025

EUR 0

EBITDA margin

—

Equity ratio

—

Financial strength

Net profit 2025

EUR 0

EBITDA — year on yearEUR millions

Key figuresAnnual report 2025