Ignite Media Group was created in 2009.
Metroland Media Group was created in 1981.
Guardian Media Group was created in 1993.
Davidson Media Group was created in 2004.
VJM Media Group was created in 1974.
UBC Media Group was created in 1989.
Flashback Media Group was created in 1998.
Prime Media Group was created in 1989.
Styria Media Group was created in 1869.
Transcend Media Group was created in 2004.
Access Media Group was created in 1994.
Interface Media Group was created in 1977.
Genshi Media Group was created in 1995.