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CTIA is the International Association for the Wireless Telecommunications Industry, Dedicated to Expanding the Wireless Frontier

Consumer Code Participants

The Code's signatories, listed below, cover almost 97 percent of U.S. wireless subscribers. Additional carriers have indicated they will comply with the voluntary code.

  • AT&T
  • Cellcom
  • Cellular One of NE Arizona
  • Clearwire
  • Illinois Valley Cellular
  • SouthernLINC Wireless
  • Sprint
  • T-Mobile USA
  • US Cellular
  • Verizon Wireless
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