Old Aker Church was created in 1080.
Aker Solutions was created in 2004.
Aker Holding was created in 2007.
Aker Maritime was created in 1996.
Aker Pusnes was created in 1875.
Aker Verdal was created in 1970.
Aker Drilling was created in 2005.
Aker Stadion was created in 1998.
Aker BioMarine was created in 2006.
Aker Seafoods was created in 2005.
Aker University Hospital was created in 1895.
Aker brygge - station - was created in 1994.
Aker Floating Production was created in 2006.