Who sells to T-Mobile US
4 listed companies name T-Mobile US as a customer behind 10% or more of their revenue, led by Crown Castle at 40%.
Each share is of the supplier’s own revenue: how much of its business T-Mobile US is. T-Mobile US' own customers and margins
Suppliers that name T-Mobile US
T-Mobile US as a share of each supplier's revenue, largest first.
| Supplier | Of its revenue | Annual report |
|---|---|---|
| CCICrown Castle | 40% | FY2025 10-K |
| SBACSBA Communications | 31% | FY2025 10-K |
| DOXAmdocs | 20% | FY2025 20-F |
| AMTAmerican Tower | 18% | FY2025 10-K |
A US company has to name every customer behind 10% or more of its revenue in its annual report. This page lists the listed companies whose latest 10-K, 20-F or 40-F names T-Mobile US that way. Suppliers below the 10% line, private suppliers and suppliers that keep the customer anonymous do not appear. Who depends on whom has the same disclosures across every company.