American Tower Corporation (also referred to as American Tower or ATC) 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. We offer solutions and services to deploy and support wireless networks in 22 countries located across 5 continents. Our largest operation is in the United States; visit the United States website or any of our country sites. As of December 31, 2025, the. In this article, we highlight the Top 10 Telecommunications Tower Companies in the US for 2026, focusing on those leading the market with innovation, large-scale deployment capabilities, and sustainable engineering practices. Whether you're a network operator, contractor, or infrastructure. Telefónica informs that, today, its subsidiary Telxius Telecom, S. (a company of the Telefónica Group minority-owned, directly or indirectly, by KKR and Pontegadea), has signed an agreement with American Tower Corporation ("ATC") for the sale of its telecommunications towers division in Europe. Amerite Towers provides fast, reliable, American-made tower solutions for nearly 75 years. American Tower was founded in 1995 and has since.