Grönroos Holding Oy
OYActiveY-tunnus 3566279-2Pietari Kalmin Katu 1A-178, 00560 HelsinkiActivities of holding companies · NACE 6421Est. 2025— employees
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Grönroos Holding Oy is a Finnish OY based in Helsinki, operating in the Activities of holding companies sector. Incorporated in 2025.