Tapani Arvo Sulevi Liuhala

Piceasoft Oy provides software solution services. Its products include PiceaSwitch, PiceaEraser, Piceadiagnostics, PiceaVeirfy, PiceaReporting and PiceaVolume. The company was founded by Jyri Roselius, Joni Lagerbom and Jani Väänänen in 2012 and is headquartered in Tampere, Finland.

Elenia Oy provides outsourcing services. The private company is based in Tampere, Finland and has subsidiaries in Finland and Luxembourg. Jorma Myllymäki has been the CEO of the Finnish company since 2024.

Loimua Oy generates, distributes, and sells district heating. It also sells and distributes natural gas as well as generates and wholesales electricity. The company was founded on March 29, 1995 and is headquartered in Hameenlinna, Finland.

Part of Elenia Oy, Elenia Verkko Oyj is a Finnish company that provides electricity network services. The company is based in Tampere, Finland. Jorma Myllymäki has been the CEO of the company since 2024.

Elenia Oy distributes heat and electricity. The firm is responsible for the functionality and modernisation of its electricity networks, measuring its customers' electricity consumption and submitting energy data to electricity retailers. The firm has integrated power distribution and data systems into electricity distribution grid. The company was founded on November 29, 2011 and is headquartered in Tampere, Finland.

Vattenfall Verkko Oy offers energy services, such as electricity and heat to households and businesses. The company is also engaged in the maintenance and renewal of the electricity grid and in the building of electrical connections. The company also measures the consumers' electricity consumption and deliver that information to the electricity sellers. Incorporated in 2004, Vattenfall Verkko is based in Tampere, Finland.