Keilaniemi (Swedish: Kägeludden) is a district in the south-eastern part of Espoo, Finland. It is a high-rise business district mostly known for the numerous head offices of large corporations located there. The district includes the head offices of Microsoft Mobile, Kone, Fortum, Neste Oil, and many smaller corporations such as Rovio Entertainment. Keilaniemi rose to the position of a corporate concentration in 1976, when the Fortum head office was built there.