CCI · 10-Q · 2026Q3 · Full report

Customer Dynamics

CROWN CASTLE INC. · 2026-11-04 · Importance 43 · Surprise 6

T-Mobile, AT&T, and Verizon Wireless accounted for approximately 93% of Crown Castle’s site rental revenues for the nine months ended September 30, 2026, reflecting substantial revenue concentration among the major U.S. wireless carriers. The filing describes tenant additions, including new tenants and modifications to existing tenant equipment, as a means for carriers to expand network coverage and capacity. It does not identify major account wins, losses, or renewals during the period.

Key facts

• Crown Castle expects tenant additions on its towers to be achieved at low incremental operating cost and deliver high incremental returns. source