Open Systems AG was created on 1990-10-25.
Open Systems International was created in 1992.
Carl Zeiss AG was founded in 1846 by the German optician Carl Zeiss. The company has a long history of manufacturing optical systems and is well-known for its high-quality lenses and cameras.
A.G.E. was created in 1991.
Leoni AG was created in 1917.
Salzgitter AG was created in 1937.
Freenet AG was created in 2007.
BDT AG was created in 1967.
Metro AG was created in 1964.
Helios AG was created in 1882.
PTV AG was created in 1979.
TUI AG was created in 2002.
AG Tower was created in 2008.