Nokian Tyres is a tyre manufacturer. Co. mainly sells its products in the aftermarket. Co. and its subsidiaries include the Vianor tyre retail chain, which provides wholesale and retail services in Co.'s primary markets. The core business units in Co. and its subsidiaries are Passenger Car Tyres, which develops, manufactures, and markets summer and winter tyres for passenger cars and delivery trucks as well as SUVs; Heavy Tyres, which focuses on special tyres; as well as Vianor, which provides tyres for all vehicles: passenger cars, vans, trucks, and heavy machinery. In addition to Nokian-branded tyres, the Vianor tyre retail chain sells other tyre brands and a variety of motoring products.

Samhallsbyggnadsbolaget I Norden AB, formerly Effnetplattformen AB, is a Sweden-based company, which owns community properties in the Nordic region, as well as rental apartments in Sweden. It cooperates with municipalities and other tenants on a long-term basis. The Company operates Offentlige Bygg AS as subsidiary.

Co. is a holding company. Through its subsidiaries, Co. is a supplier of paper and board machines, and process automation systems. Co.'s operations are divided into five segments: paper and board machinery, which makes paper, board and finishing machines; converting equipment, which supplies machinery for the packaging and printing industries; automation, which makes applications and solutions used for the measurement, control and information management of industrial processes; power transmission, which makes industrial gears and hydraulic motors, and automotive, which specializes in the production of cars.

Wartsila provides lifecycle power solutions for the marine and energy markets. Co.'s operations can be divided into three segments: Power Plants, in which Co. is a supplier of flexible baseload power plants of up to 600 MW operating on various gaseous and liquid fuels; Ship Power, in which Co. is a provider of products and integrated solutions such as medium-speed diesel and gas engines, low-speed engines, propulsion systems and gears, and seals and bearings; as well as Services, in which Co. supports its customers throughout the life cycle of their installations and provides services including spare parts to operational and maintenance service for both the energy and marine markets.