Company:  T-MOBILE US, INC. (TMUS)
Form Type:  10-Q
Filing Date:  10/30/2012 
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: 
$30.40  
Change: 
0.65 (2.19%)  
Trade Time: 
Apr 17  
Market Cap: 
$24.39B
Description of Business
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  FORM 10-Q
    Part I.
      Item 1. Financial Statements
        BALANCE SHEET
        INCOME STATEMENT
        CASH FLOW
        Notes to Condensed Consolidated Interim Financial Statements
      Item 2. Management's Discussion and Analysis of Financial ...
      Item 3. Quantitative and Qualitative Disclosures About ...
    PART II
      Item 1. Legal Proceedings
      Item 1A. Risk Factors
      Item 3. Defaults Upon Senior Securities
      Item 4. Mine Safety Disclosures
      Item 5. Other Information
      Item 6. Exhibits
    SIGNATURES
    INDEX TO EXHIBITS
  EXHIBIT 10.1
  EXHIBIT 10.2
  EXHIBIT 10.3
  EXHIBIT 10.4
  EXHIBIT 31.1
    Certification
  EXHIBIT 31.2
    Certification
  EXHIBIT 32.1
    CERTIFICATION PURSUANT TO
  EXHIBIT 32.2
    CERTIFICATION PURSUANT TO
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