Aarne Samuli Luukko

Pankaboard Oy manufactures and distributes carton boards for packaging, various graphical and industrial applications and food service products. Its products include folding boxboards, woodpulp boards, solid bleached boards, and groundwood boards. The company was founded in 1825 and is headquartered in Pankakoski, Finland. ^

Rukakeskus Oy operates a ski resort. It also conducts business in accommodation, ski-center restaurants, equipment rental, and retail. The company was founded in 1973 and is headquartered in Rukatunturi, Finland.

Winwind Oy is a holding company that provides wind energy solutions. It delivers wind turbines combined with a variety of product and service options from project development to turn-key construction of wind parks. Their services include after-sales operation and maintenance support services for wind turbines, such as monitoring, performance analysis reports, preventive and corrective maintenance, technical support, condition monitoring, wind turbine feature upgrades, and training services. The company was founded on March 15, 2000 and is headquartered in Espoo, Finland.