WHAT MAKES US DIFFERENT? About T-Mobile Continued OUR VALUES BE BEST IN THE WORLD AT CONNECTING CUSTOMERS TO THEIR WORLD OUR MISSION OUR VISION IN CUSTOMER CHOICE IN CUSTOMERS’ HEARTS # 1 Do It the Right Way, Always One Team, Together Love Our Customers Dream BIG and Deliver We Won’t STOP THE ENVIRONMENT THE NUMBERS AND SMALL PRINT OUR GOVERNANCE OUR COMMUNITIES OUR PEOPLE 2021 CORPORATE RESPONSIBILITY REPORT 5 OUR COMPANY We don’t just do customer service. We do customer love. Simply put, their “happy” is our “happy.” We do the right thing. For our customers, our shareholders, society and each other. Every time. We celebrate each other. Listen to and empower each other. INCLUDE each other. We value what each person brings. That’s how we win. We aim high. We step out. Take smart risks, and own our results. We act like owners because we ARE owners. We are relentless. Striving. Never complacent. We find a way, busting down barriers. We don’t wait for change, we make it.