Jammaster Oy

OYActive

Y-tunnus 3552752-3Mustolankatu 11, 53420 LappeenrantaRental and operating of own or leased real estate · NACE 6820Est. 2025— employees

Overview Financials People & ownership Related companies

Jammaster Oy is a Finnish OY based in Lappeenranta, operating in the Operating of own or leased dwellings and residential real estate sector. Incorporated in 2025.

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EBITDA — year on year

EUR millions

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Contact

Address

Mustolankatu 11, 53420 Lappeenranta

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Frequently asked questions

What is the Y-tunnus number of Jammaster Oy?

Jammaster Oy is registered with PRH / YTJ under Y-tunnus 3552752-3.

Who is the CEO of Jammaster Oy?

Maisa Katariina Honkanen is Deputy Member of Jammaster Oy, in role since 2025.

Who is the chairman of Jammaster Oy?

Satu Maarit Honkanen chairs the board of Jammaster Oy, in role since 2025.

Where is Jammaster Oy headquartered?

Jammaster Oy's registered address is Mustolankatu 11.

Jammaster Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Jammaster Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Jammaster Oy