Arvo Keijo Kalevi Ketonen

Salon Seudun Sanomat Oy publishes newspapers and magazines. Its publications include Salkkari, Somero, and Ykkössanomat. It also operates the radio station, Radio 88.2, through Salon Alueradio Oy. The company was founded in 1919 and is headquartered in Salo, Finland.

Jetflite Oy provides private jet charter services. Its services include aircraft management and maintenance, VIP corporate charters and air ambulance and evacuation flights all over the world. The company was founded in 1980 and is headquartered in Vantaa, Finland.

Wihuri Packaging Oy engages in the production of packaging materials and solutions. It serves the food and medical supply industries. The company was founded on December 31, 2013 and is headquartered in Helsinki, Finland.

Wihuri Oy Aarnio provides packing, technical trade & air transportation services. Selection, size, service and success have made Wihuri Oy Aarnio one of the largest wholesale operators in Finland. Aarnio's Metro offers over 30,000 items: fresh goods, frozen goods, general and specific merchandise, plus a complete line of alcoholic beverages. Its extensive sales and distribution network, with 32 Metro Cash-and-Carry outlets throughout the country, provides 48-hour delivery to customers in every part of Finland. The company was founded in 1901 and is headquartered in Helsinki, Finland.