1970s
1971
Mary Kay expands by opening its first international subsidiary in Australia.
1973
Mary Kay celebrates its 10th anniversary, and the Mary Kay independent sales force exceeds 20,000.
1976
Mary Kay is listed on the New York Stock Exchange.
1979
One of the original nine Mary Kay Independent Beauty Consultants surpasses the $1 million mark in lifetime commissions for the first time in company history.