OUR COMPANY OUR G OVERNANCE OUR PE OPLE OUR C OMMUNITIES THE E NVIRONMENT THE NUMBERS A ND SMALL PRINT Commitment to Pay Equity T-Mobile is committed to being an equitable and in clusive company in which we provide the best experience and opportunities for all our employees. Part of this commitment is to ensure that across all our business operations, our employees are paid equitably based on their work, regardless of gender, race/ethnicity, or other aspects of an employee’s identity not relevant to their work performance. Putting people first and treating them right is core to our va lues and how we operate. That’s why we embed principles and practices of equity in compensation packages (base salaries, bonuses, PTO, etc.) from the outset while considering factors such as market data, employee’s role and experience, job location, and performance. T-Mobile evaluates and benchmarks our compensation p rogram on an annual basis specific to regions in which we do business. Knowledge and best practices gained from these inputs are used to ensure that as we continue to evolve, all practices related to compensation will be in alignment with our broader commitments around putting diversity, equity, and inclusion at the center of everything we do for our employees, our customers, and our communities. Employee-Led Diversity T-Mobile’s ERGs started as a grassroots movement. Now, they’re an important element of our culture with nearly 40% of employees participating in one or more ERG. Our six ERGs and four sub-affinity groups drive actions to solve business and employee pain points, amplify and celebrate the rich diversity of our employees’ culture, heritage, and experience. They help foster a sense of belonging by sparking conversations, provide formal and informal opportunities to practice and develop leadership skills, and play a consultant role to the business. The members of our ERGs are dedicated to using their knowledge, experience, passion, and compassion to make a difference in themselves, the community, and our company. Celebrating Our Freedoms Starting in 2021, T-Mobile recognized Juneteenth as a n annual company holiday. We are proud to officially recognize this truly momentous American milestone, and feedback from our Black Empowerment Network ERG helped to bring about this change. 50+ DE&I Chapters. This is where DE&I comes to life: where local advocates address business and people pain points, driving initiatives that are personal and applicable to their local teams and communities. T-Mobile ERGs Accessibility Community at T- M ob ile Multigenerational Network Veterans & Allies Network Asia Pacific & Allies Network Indigenous Peoples Network Multicultural Alliance PRIDE Women & Allies Network Black Empowerment Network Magenta Latinx Network Diversity, Equity, and Inclusion Continued 2021 CORPORATE RESPONSIBILITY REPORT 31