Jari Nevalainen

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.

Kemijoki Oy generates hydroelectric power. The company also provides maintenance, wind power, channel mapping and dam safety services. It owns twenty hydropower plants, sixteen which are located on the river Kemijoki watercourse, two on the Lieksanjoki river and two on the Kymijoki river. Kemijoki was founded in 1954 and is headquartered in Rovaniemi, Finland.

Part of Triton V Luxco 87 SARL, YIT Teolliisuus Oy is a Finnish company that provides residential, highway, and industrial construction services. The company is based in Helsinki, Finland. Erkki Huusko has been the CEO of the company since 2010.

Part of YIT Oyj, YIT Service Oy provides electrical maintenance services.

Destia Rail Oy provides railway construction and maintenance services. Its services include geometric planning, surveying, track material procurement, superstructure and substructure work, tunnel repairs, as well as railway network condition inspections, track maintenance work, changing sleepers and rails, tamping work, servicing of track equipment, and snow-clearing work. The company was founded in 1976 and is headquartered in Vantaa, Finland.

Destia Oy engages in the provision of infrastructure and construction services. It offers road construction, foundation and field engineering, engineer construction, rock construction, energy infrastructure, railways, maintenance, aggregates, design, and road network surveys. The company was founded on February 14, 2007 and is headquartered in Vantaa, Finland.

Part of Kesko Oyj, Vähittäiskaupan Tilipalvelu VTP OY is a Finnish Helsinki-based company that was founded in 2000. VTP OY provides accounting services. Esko Juhani Mansikka has been the CEO of the company since 2001.

Part of Airbus SE, Airbus Defence & Space Oy is a Finnish company that provides solutions to Finland, including the tactical transport aircraft C295, Virve network and Virve phones, and the PV's MST system. The company is based in Helsinki, Finland. Tactilon Dabat is the world's first hybrid device that is both a smartphone and a Tetra radio. Airbus Defence & Space is the result of an M & A transaction between Airbus SE and Nokia Oyj/Professional Mobile Radio Unit/ as of September 05, 2005.

Part of GE Aerospace, Grid Solutions Oy is a Finnish company that provides cybersecurity solutions to monitor and protect grid assets and systems from cyber attacks. The company is based in Tampere, Finland. With the rapid digitalization of the grid, utility, power generation, and industrial operators require these solutions to increase operational integrity, comply with regulations, and control security costs. Grid Solutions was acquired by Areva T&D SAS on January 03, 2008.

Botnia Mill Service Oy Ab provides consumer services. The joint venture company is based in Kemi, Finland. The Finnish company was founded in 1997. Jukka Tapani Yli-Penttilä has been the CEO of the company since 2017.