Timo Tapani Karttinen

Fingrid Oyj engages in the provision of high-voltage electricity transmission services. It plans and monitors the operation, maintenance, and development of the Finnish electricity transmission grid. Its customers include electricity producers, network companies, and industrial enterprises. The company was founded on November 29, 1996 and is headquartered in Helsinki, Finland.

Fortum Power & Heat Oy is a Finnish company that produces Fortum Circo®, a plastic recyclate made from post-consumer plastic waste. The company is based in Espoo, Finland. The recycled plastic is of consistent and high quality, and can be used in a wide variety of products or customized into compounds to meet specific needs. Fortum Circo is a safe and reliable solution for sustainable plastics production. The company also has a subsidiary called Fortum eNext, which focuses on driving change towards a cleaner world by maximizing the performance of turbines, generators, and related systems. Fortum Power & Heat is ultimately controlled by the Government of Finland. Markus Heikki Erdem Rauramo has been the CEO of the company since 2013.

Imatran Voima Oy used to generate and distribute electricity. It also used to provide engineering and expert services related to heat and power generation, transmission and distribution. It was headquartered in Vantaa, Finland.

Gasum Oy imports natural gas and maintains gas transmission network. It sells liquefied natural gas and compressed natural gas to the customers, including restaurants, households, small houses, traffic, heating, local and district heat. The company was founded in 1994 and is headquartered in Espoo, Finland.

Fortum Espoo Oy generates and distributes electricity. It provides bio, wind, & hydro electricity, and district heating to small and medium-sized businesses. The company offers services in the cities of Espoo, Kauniainen, Kirkkonummi, and Joensuu. Fortum Espoo is headquartered in Espoo, Finland.