Wärtsilä Oyj Abp engages in the power business. The company is headquartered in Helsinki, Etela-Suomen and currently employs 18,163 full-time employees. The firm has a new organizational structure, which became operational in 2020. In the new organizational structure, Marine Power, Marine Systems, Voyage, and Energy constitute the reportable segments of the Group, while Portfolio Business continues to be reported as other business activities. The Marine Power segment focuses on comprehensive range of engine and propulsion solutions. The Marine Systems segment consists of three end-to-end business units: Exhaust Treatment, Gas Solutions, and Shaft Line Solutions. The Voyage segment helps transform the way vessels perform their voyage by leveraging the latest digital technologies. The Energy segment offering comprises flexible power plants, energy storage and optimization technology and services for the lifecycle of its installed products