American Tower Corporation is an American real estate investment trust which owns, develops and operates wireless and broadcast communications infrastructure in several countries. It is headquartered in Boston, Massachusetts. As of December 31, 2024, the company owns 148,957 communications sites, including 42,222 sites in the U.S. and Canada, 26,642 sites in Asia-Pacific and Africa, 31,786 sites in Europe, and 48,307 sites in Latin America. Wikipedia