SBA Communications Corporation is a leading independent owner and operator of wireless communications infrastructure, including tower structures, rooftops, and other structures that support antennas used for wireless communications. In its site leasing business, the company leases space to wireless service providers and other customers on assets it owns or operates, and manages rooftop and tower sites for property owners under various contractual arrangements. As of December 31, 2025, it owned 46,328 towers, a substantial portion of which were built by the company or by other tower owners or operators that build towers to lease space to multiple wireless service providers. As of December 31, 2025, each tower had an average of 1.8 tenants. SBA Communications Corporation was established in 1989 and was incorporated in Florida.