Company:  T-MOBILE US, INC. (TMUS)
Form Type:  10-K
Filing Date:  2/25/2014 
CIK:  0001283699 
Address:  12920 SE 38TH STREET 
City, State, Zip:  BELLEVUE, Washington 98006 
Telephone:  800-318-9270 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$30.29  
Change: 
-0.095 (-0.31%)  
Trade Time: 
01:13 PM EST  
Market Cap: 
$24.45B
Description of Business
In this Annual Report on Form 10-K (�Form 10-K� or �Report�), unless the context indicates otherwise, references to �T-Mobile�, �T-Mobile US�, �our Company�, �the Company�, �we�, �our�, and �us� refer to T-Mobile US, Inc., a Delaware corporation, and its wholly-owned subsidiaries. T-Mobile US, Inc. was originally incorporated as MetroPCS Communications, Inc. (�MetroPCS�) in the State of Delaware in 2004. In connection with the business combination, described below, our name was changed to �T-Mobile US, Inc.� on April 30, 2013. Our principal operating subsidiary, T-Mobile USA, Inc. (�T-Mobile USA�) was formed in 1994 as VoiceStream Wireless PCS (�VoiceStream�), a subsidiary of Western Wireless Corporation (�Western Wireless�). VoiceStream was spun off from Western Wireless in May 1999, acquired by Deutsche Telekom AG (�Deutsche Telekom�) on May 31, 2001 and renamed T-Mobile USA, Inc. in July 2002.
Register for EDGAR Pro and access this filing in:     
  FORM 10-K
    PART I.
      Item 1. Business
        NAME AND TITLE
      Item 1A. Risk Factors
      Item 2. Properties
      Item 3. Legal Proceedings
      Item 4. Mine Safety Disclosures
    PART II.
      Item 5. Market for Registrant's Common Equity, Related ...
      Item 6. Selected Financial Data
      Item 7. Management's Discussion and Analysis of Financial ...
        Results of Operations
        Liquidity and Capital Resources
          BALANCE SHEET
      Item 7A. Quantitative and Qualitative Disclosures About ...
      Item 8. Financial Statements and Supplementary Data
        Report of Independent Registered Public Accounting Firm
        BALANCE SHEET
        CASH FLOW
        STOCKHOLDERS EQUITY
        Notes to the Consolidated Financial Statements
          BALANCE SHEET
          BALANCE SHEET
          Note 15 - Subsequent Events
      Item 9. Changes in and Disagreements with Accountants on ...
      Item 9A. Controls and Procedures
      Item 9B. Other Information
    PART III.
      Item 10. Directors, Executive Officers and Corporate Governance
      Item 11. Executive Compensation
      Item 12. Security Ownership of Certain Beneficial Owners and ...
      Item 13. Certain Relationships and Related Transactions, and ...
      Item 14. Principal Accounting Fees and Services
    PART IV.
      Item 15. Exhibits, Financial Statement Schedules
    Report of Independent Registered Public Accounting Firm
    SIGNATURES
    INDEX TO EXHIBITS
  EXHIBIT 10.35
  EXHIBIT 10.39
  EXHIBIT 10.45
  EXHIBIT 12.1
    RATIO COMPUTATION
  EXHIBIT 21.1
    SUBSIDIARIES
  EXHIBIT 23.1
    CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
  EXHIBIT 31.1
    Certifications of Chief Executive Officer Pursuant to ...
  EXHIBIT 31.2
    Certifications of Chief Financial Officer Pursuant to ...
  EXHIBIT 32.1
    Certification of Chief Executive Officer Pursuant to Section ...
  EXHIBIT 32.2
    Certification of Chief Financial Officer Pursuant to Section ...
BROKERAGE PARTNERS