M6, also known as Métropole Television, is the most profitable private national French television channel and the third most watched television network in the French-speaking world. M6 is the head channel of the M6 Group media empire that owns several TV channels, magazines, publications, movie production companies, and media-related firms. It is owned by RTL Group.
M6 headquarters, 89 avenue Charles-de-Gaulle in Neuilly-sur-Seine
TF1 Group is a French media holding company. Its best-known property is the broadcast network TF1.
TF1 headquarters in Boulogne-Billancourt (TF1 Tower)