Hallmark Cards Logo and Tagline 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. In 1985, the company was awarded the National Medal of Arts. Info \tIndustry : Retail, greeting card, television \tFounded : Kansas January 10, 1910 \tFounder : Joyce Hall \tHeadquarters : Kansas City, Missouri, United States \tArea served : Worldwide \tOwner : Hall family \tWebsite : hallmark.com Hallmark Cards Tagline / Slogan \tWhen You Care Enough to Send the Very Best. \tSmiles are made together. Hallmark Cards Logo Hallmark Cards Logo Tags : Hallmark Cards Logo, Hallmark Cards Tagline, Hallmark Cards Slogan, Hallmark Cards Owner, Hallmark Cards Founder, Hallmark Cards ad slogan.