Marconi Arcade was created in 1987.
The address of the Arcade Library is: 2443 Marconi Ave., Sacramento, 95821 4889
The Marconi Bros. was created in 2007.
Radio Marconi was created in 1993.
Marconi Society was created in 1974.
Marconi Prize was created in 1975.
Marconi Union was created in 2002.
Guglielmo Marconi Memorial was created in 1941.
Thomson Marconi Sonar was created in 1990.
Marconi Stallions FC was created in 1958.
Matra Marconi Space was created in 1996.
Marconi - Rome Metro - was created in 1990.
Alenia Marconi Systems was created on 1998-12-23.