TMUS · Earnings call · 2026Q3T · Full report

Enterprise Customer Wins

T-Mobile US, Inc. · 2026-10-28 · Importance 34 · Surprise 42

T-Mobile for Business continued to build its presence among large and influential customers, with management citing positive ports for 17 consecutive quarters and strong business customer satisfaction recognition from J.D. Power. The company won the top spot in the Department of Justice’s wireless purchasing contract after the agency tested and evaluated its network against competitors. Management said sophisticated government and enterprise buyers are increasingly testing network capabilities, not just coverage, before making purchasing decisions. It linked this buyer interest in advanced capabilities to traction in its enterprise business.

Key facts

• T-Mobile won the top spot in the Department of Justice's wireless purchasing contract.
• T-Mobile for Business had its 17th straight quarter of positive ports in Q3, contributing to healthy double-digit year-over-year revenue growth.