St. John is an Irvine, California-based company founded in 1962.
St. John is a company based in the United States, specifically in Irvine, California. The company operates in the fashion, sporting goods, and textile industries. St. John was founded on January 1, 1962, and has its headquarters located at 17522 Armstrong Ave. Irvine, CA 92614. The organization operates as both a company and an organization.