AT&T Inc. is an American multinational conglomerate holding company, headquartered at Whitacre Tower in downtown Dallas, Texas. AT&T is the world's largest telecommunications company.
The National Collegiate Athletic Association (NCAA)[a] is a non-profit organization which regulates athletes of 1,281 institutions, conferences, and individuals. It also organizes the athletic programs of many colleges and universities in the United States and Canada, and helps more than 480,000 college student-athletes who compete annually in college sports. The organization is headquartered in Indianapolis, Indiana.