CROWN CASTLE INC. (CCI)

Crown Castle owns, operates and leases shared communications infrastructure across the U.S., historically comprising more than 40,000 towers, approximately 105,000 small cell nodes, and approximately 90,000 route miles of fiber. On March 13, 2025, the company signed a definitive agreement (the "Strategic Fiber Agreement") to sell its Fiber segment—including small cells and fiber solutions—to Zayo Group Holdings (fiber solutions business) and EQT Active Core Infrastructure fund (small cell business) for $8.5 billion in aggregate, subject to closing adjustments; this transaction is expected to close in the first half of 2026. As a result, Fiber operations are classified as discontinued operations, and the company now operates as a single reportable segment focused solely on its towers business.

Crown Castle's core business involves providing tenants access to towers via long-term contracts, with revenue growth driven by adding tenants at low incremental cost. The company operates as a REIT for U.S. federal tax purposes, distributing at least 90% of REIT taxable income to stockholders. Approximately 56% and 71% of towers are located in the top 50 and 100 U.S. basic trading areas, respectively, with land contracts averaging approximately 35 years remaining life.

The company's largest tenants—T-Mobile, AT&T, and Verizon Wireless—accounted for approximately 90% of 2025 site rental revenues, which represented 95% of net revenues; tenant contracts had a weighted-average remaining life of approximately six years and represented $23.7 billion in expected future cash inflows (excluding amounts owed from DISH Wireless, which received a notice of default and termination). The company also offers ancillary site development services, having discontinued installation services under its 2023 Restructuring Plan. Crown Castle's strategy centers on growing cash flows from existing towers, returning capital to stockholders via dividends and share repurchases, and efficiently investing capital in tower construction, acquisitions, and enhancements.

Growth is expected to be driven by increasing wireless data consumption, 5G deployment, FCC spectrum availability, IoT expansion, and broadband infrastructure initiatives. The company faces competition from other tower owners/operators (notably American Tower and SBA Communications), small cell operators, and tenants with self-owned infrastructure. As of January 31, 2026, Crown Castle employed approximately 4,000 people (including about 2,500 in discontinued operations), all U.S.-based, with a February 2026 restructuring plan initiated to enhance efficiency in the tower business.

The company is subject to FCC, FAA, state, local, and environmental regulations governing tower siting, construction, and operation, and has not incurred material fines or adverse effects from regulatory compliance to date.