Heikki Juhani Räty

Lemminkäinen Oyj engages in the provision of construction and engineering services. It operates through the following segments: Paving; Infra Projects; Building Construction, Finland; and Russian Operations. The Paving segment offers earthworks, civil, and rock engineering. The Infra Projects segment pertains to the firm's infrastructure and construction activities. The Building Construction, Finland segment develops and markets residential and commercial properties. The Russia Operations segment builds and sells housing projects. The company was founded in 1910 and is headquartered in Helsinki, Finland.

Myllykoski Oyj operates pulp and paper mills. It provides products to publishers, printers, and catalogers. The company has operating divisions in Finland, Germany, Switzerland, and North America. Myllykoski was founded in 1892 and is headquartered in Helsinki, Finland.

Saxo Oy is a Finnish company that specializes in manufacturing rubber and plastics products.

Helectron Oy Ab provides audiovisual and media network solutions. The company was founded on September 30, 2002 and is headquartered in Helsinki, Finland.

Audico Holding Oy provides audiovisual solutions and services. It offers businesses and the public sector solutions for auditoriums and conference rooms, control rooms, hotels, restaurants, shopping centers, business premises, exhibition spaces, theatres, schools, churches, sports and event venues, and cruise ships. The company was founded on June 5, 2008 and is headquartered in Turku, Finland.