Stefan Mauriz Erik Wentjärvi

Esperi Care Oy provides residential services for the elderly, the disabled, and people in rehabilitation. It also offers medical and ambulance services, as well as housing, enhanced assisted living, child protection and after-care services, and support services for young mothers and families. The company was founded in 2001 and is headquartered in Helsinki, Finland.

Esperi Care Group Oy provides social care and health services. It offers housing services for the elderly, disabled and those in rehabilitation. The company was founded on April 30, 2010 and is headquartered in Helsinki, Finland.

Finavia Oyj operates airports in Finland. It provides planning, construction, and maintenance of airports, runways, and other air traffic infrastructure. The company also rents out commercial and office space at airports to companies providing services to carriers and passengers. Finavia was founded on December 16, 2009 and is headquartered in Vantaa, Finland.

Blue1 Oy provides wet lease and charter operations. It operates as an airline company that offers charter and flights. The firm delivers operational flight services for airlines, tour operators, and for other ad hoc flight needs. The company was founded in 1988 and is headquartered in Vantaa, Finland.