|Company||Market Cap (USD)|
|American Tower||$99.95 B|
|Equinix, Inc. (REIT)||$61.31 B|
|Crown Castle International Corp. (REIT)||$59.89 B|
|Weyerhaeuser Company||$22.30 B|
|Iron Mountain Incorporated||$14.23 B|
SBA Communications Corporation is a real estate investment trust specialized in wireless infrastructure. It develops, operates, and leases various infrastructure and equipment for mobile carriers and wireless broadband providers, such as small cells, indoor/outdoor distributed antenna systems, and traditional cell sites. SBA Communications primarily operates in the United States, Canada, Brazil and Latin America, and South Africa.
The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.