AMT

American Tower Corporation (NYSE:AMT) is one of the world's largest real estate investment trusts (REITs) specializing in communications infrastructure. Founded in 1995 and going public in 1998, the company has grown from a regional tower operator to a global communications real estate giant with approximately 219,000 communications sites across multiple continents. American Tower owns, operates, and develops multitenant communications real estate, primarily cell towers and data centers, serving wireless carriers and other communications companies worldwide.