WDR Mediagroup

==Westdeutsches Werbefernsehen==
===1958–2001===
==WWF Gruppe==
===2001–2004===
==WDR Mediagroup==
===2004–2012===
===2012–present===
Category:Westdeutscher Rundfunk
Category:ARD
Category:Marketing
Category:Germany
Category:Cologne
Category:North Rhine-Westphalia
Category:1958
Category:1950s