Modified · General

We are a leading independent owner and operator of wireless communications infrastructure, including tower structures, rooftops, and other structures that support antennas used for wireless communications, which we collectively refer to as “towers” or “sites.” Our principal operations are in the United States and its territories. In addition, we own and operate towers in South America, Central America, Canada, and Africa. On January 10During the year ended December 31, 2025, we sold all of our towers and ended our operations in both the Philippines and on February 20, 2025, we entered into an agreement to sell Colombia and sold substantially all of our towers and related assets held operations in ColombiaCanada. Our primary business line is our site leasing business, which contributed 98.497.9% of our total segment operating profit for the year ended December 31, 20242025. In our site leasing business, we (1) lease space to wireless service providers and other customers on assets that we own or operate and (2) manage rooftop and tower sites for property owners under various contractual arrangements. As of December 31, 20242025, we owned 39,74946,328 towers, a substantial portion of which have been built by us or built by other tower owners or operators who, like us, have built such towers to lease space to multiple wireless service providers. Our other business line is our site development business, through which we assist wireless service providers in developing and maintaining their own wireless service networks.