Marconi Electronic Systems was created on 1897-07-20.
Alenia Marconi Systems was created on 1998-12-23.
Electronic Data Systems was created on 1962-06-27.
Marconi Prize was created in 1975.
Marconi Society was created in 1974.
The Marconi Bros. was created in 2007.
Radio Marconi was created in 1993.
Marconi Arcade was created in 1987.
Marconi Union was created in 2002.
Marconi Stallions FC was created in 1958.
Guglielmo Marconi Memorial was created in 1941.
Matra Marconi Space was created in 1996.
Marconi - Rome Metro - was created in 1990.