Hallmark Cards Headquarters

Headquarters : Hallmark Cards, Inc., 2501 McGee Trafficway, Kansas City, MO 64108

Call Us : 1-800-Hallmark

Hallmark Cards, Inc. is a private, family-owned American company based in Kansas City, Missouri. Founded in 1910 by Joyce Hall, Hallmark is the oldest and largest manufacturer of greeting cards in the United States.[