a21, Inc. aggregates visual content from photographers, photography agencies, archives, libraries, and private collections; and licenses that content for its customers. The company's customers include advertising and design agencies, publishing and media entities, in-house communication departments and outside corporate communications firms, small and home office businesses, and the general public. The company sells its products directly and through a global network of 150 distributors in over 100 countries. It also markets its products through print advertising, direct mail, Web mail, and telemarketing.