5 Most Valuable Real Estate Companies in the World

3. American Tower Corporation (NYSE:AMT)

Market Capitalization: $107.21 billion

American Tower Corporation (NYSE:AMT) is an American real estate investment trust that operates as an owner and operator of wireless and broadcast communications infrastructure in several countries worldwide. Headquartered in Boston, Massachusetts, it was ranked 375th on the Fortune 500 in 2022. One of the largest global REITs, American Tower Corporation (NYSE:AMT) manages around 220,000 communication sites globally and over 40,000 in the U.S.