Transfer Agent
American Stock Transfer & Trust Company Attn. Shareholder Services Department 6201 15th Avenue, Brooklyn NY 11219 Website: www.astfinancial.com Email: help@astfinancial.com Telephone: 1-800-499-8410
Investor Relations
Email: investor.relations@t-mobile.com Fax: 212-358-3224
T-Mobile US, Inc. Investor Relations 1 Park Avenue, 14th Floor New York, NY 10016
Investor Relations Team
Nils Paellmann Vice President, Investor Relations
Ben Barrett Senior Director, Investor Relations
Esther Tehrani Specialist, Investor Relations
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