Ticketmaster is the world's largest ticket distribution company in the US, completely dominating its market niche. The company distributes tickets for more than 17,000 users whose events range from professional wrestling matches and rock concerts to Broadway shows and operas. Tickets are sold at roughly 3,700 outlets worldwide, as well as through 19 telephone call centers and through the Ticketmaster er.com website. For more info call Ticketmaster Phone Number.