Jussi Eerikki Länsiö

Logset Oy is a holding Finnish company founded in 2005 that specializes in engineering equipment manufacture. The private company is based in Kuopio, Finland and has subsidiaries in Finland.

Pritech Oy manufactures metal structures and parts of structures. The company was founded on March 21, 2007 and is headquartered in Hyvinkää, Finland.

Primaca Partners Oy (Primaca) is an independent private equity investment firm based in Helsinki. Founded in 2005, the firm is a consortium of investors composed primarily of private individuals with extensive business experience, in addition to the Primaca management team, as well as pension funds and insurance companies. Primaca specializes in direct private equity investments in Finland's small and mid-market buyouts.

Logset Oy AB manufactures and markets forest machines. Its products include forwarders, harvesters and harvester heads. The firm also offers used machines, repair and maintenance services. The company was founded in 1992 by Gustav Frantzén, Seppo Koskinen and Kristian Stén and is headquartered in Koivulahti, Finland.

Škoda Transtech Oy supplies and manufactures engineering products. The firm specializes in the manufacture of double deck railway vehicles and low-floor trams. Its portfolio includes passenger coaches for intercity traffic, double deck sleeping cars for night traffic, double deck steering cars, double deck restaurant cars, and double deck car carriers for vehicle transport. The company was founded in 1985 and is headquartered in Oulu, Finland.

Lumene Oy manufactures and markets skincare, color cosmetic and professional hair care products. It offers cleansers and toners, moisturizers, scrubs and masks, shampoos, honey shower gels, foot creams and serums. The company was founded in 1948 and is headquartered in Espoo, Finland.