T-Mobile Corporate Office Headquarters HQ Address: 12920 SE 38th St. Bellevue, WA 98006 Corporate Phone Number: 1-425-378-4000 Fax Number: 1-425-378-4040 TTY: 1-877-896-1018 Customer Service Specialist: 1-877-453-1304 Business Customers: 1-888-537-4242 Email Address: [email protected] Stock Symbol: Part of Deutsche Telekom T Mobile is famous for smart phone and cell, phone service in the USA. The company is one of the largest mobile phone and wireless internet providers in the USA.
At T-Mobile, our corporate offices are where we collaborate, create, innovate and mobilize. This is where talent thrives and thousands of careers move toward one goal: changing wireless for good. It’s a culture unlike any in the industry, and we wouldn’t have it any other way.