Matti Olavi Asikainen

Katternö Oy engages in the production of energy. It supplies electricity and district heating. The company was founded in 1955 and is headquartered in Pietarsaari, Finland.

Pohjolan Voima Oy provides electricity generation services. It produces hydro, nuclear and thermal power. The company generates electricity with water, uranium, wood, peat, agro biomass, recovered fuels, coal, natural gas, and oil. Pohjolan Voima was founded in 1943 and is headquartered in Helsinki, Finland.

Alholmens Kraft Oy AB produces electricity, processes steam. It also produces district heating for the inhabitants of Jakobstad (60 MWdh) and process steam and heat for the UPM Kymmene plant in Jakobstad (100 MWth). The company was founded in 1997 and is headquartered in Pietarsaari, Finland.

Etelä-Suomen Voima Oy owns and operates power plants. The company is headquartered in Porvoo, Finland.

Part of Suomen Voima Oy, SV Vesivoima Oy is a Finnish company that provides hydroelectric and wind power services. The company is based in Tolkkinen, Finland. The company was founded in 2010. Antti Joose Juhani Vilkuna has been the CEO of the company since 2017.

Part of Kanteleen Voima Oy, Puhuri Oy is a Finnish company that owns and operates wind farms. The company is based in Haapavesi, Finland. The CEO of the company is Antti Joose Juhani Vilkuna.