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| þ | ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 |
|   | For the fiscal year ended December 31, 2011 |
|   | OR |
| o      | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 |
|   | For the transition period from          to           |

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| DELAWARE                 |   | 56-2408571 |
| (State Of Incorporation) |   | (I.R.S. ID) |

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| Large accelerated filer þ           |   | Accelerated filer o |
| Non-accelerated filer o                  |   | Smaller reporting company o          |
| (Do not check if a smaller reporting company) |   |   |

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|          | PART IV |   |
| Item 15. | Exhibits and Financial Statement Schedules | X |
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| ITEM 15. | Exhibits and Financial Statement Schedules |

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| (a) | Financial Statements |

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| (b) | Exhibit Listing |

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|   | CLEARWIRE CORPORATION |
|   |   |
|   | /s/  Erik Prusch |
|   | Erik Prusch |
|   | Chief Executive Officer |

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| 2.1  |   | Transaction Agreement and Plan of Merger dated May 7, 2008, among Clearwire Corporation, Sprint Nextel Corporation, Comcast Corporation, Time Warner Cable Inc., Bright House Networks, LLC, Google Inc. and Intel Corporation (Incorporated herein by reference to Exhibit 2.1 to Clearwire Corporation’s Registration Statement on Form S-4 originally filed August 22, 2008). |
| 2.2  |   | Amendment No. 1 to the Transaction Agreement and Plan of Merger, dated November 21, 2008, as amended, among Clearwire Corporation, Sprint Nextel Corporation, Intel Corporation, Google Inc., Comcast Corporation, Time Warner Cable Inc. and Bright House Networks, LLC (Incorporated herein by reference to Exhibit 2.1 to Clearwire Corporation’s Form 8-K filed December 1, 2008). |
| 3.1  |   | Restated Certificate of Incorporation of Clearwire Corporation (Incorporated herein by reference to Exhibit 3.1 to Clearwire Corporation’s Form 8-K filed December 1, 2008). |
| 3.2  |   | Certificate of Amendment of Certificate of Incorporation of Clearwire Corporation (Incorporated herein by reference to Exhibit 3.1 to Clearwire Corporation’s Form 8-K filed November 10, 2009). |
| 3.3  |   | Bylaws of Clearwire Corporation, effective as of November 28, 2008 (Incorporated herein by reference to Exhibit 3.2 to Clearwire Corporation’s Form 8-K filed December 1, 2008). |
| 4.1  |   | Equityholders’ Agreement, dated November 28, 2008, among Clearwire Corporation, Sprint HoldCo, LLC, Eagle River Holdings, LLC, Intel Capital Wireless Investment Corporation 2009A, Intel Capital Wireless Investment Corporation 2008B, Intel Capital Wireless Investment Corporation 2008C, Intel Capital Corporation, Intel Capital (Cayman) Corporation, Middlefield Ventures, Inc., Comcast Wireless Investment I, Inc., Comcast Wireless Investment II, Inc., Comcast Wireless Investment III, Inc., Comcast Wireless Investment IV, Inc., Comcast Wireless Investment V, Inc., Google Inc., TWC Wireless Holdings I LLC, TWC Wireless Holdings II LLC, TWC Wireless Holdings III LLC, BHN Spectrum Investments, LLC (Incorporated herein by reference to Exhibit 4.1 to Clearwire Corporation’s Form 8-K filed December 1, 2008). |
| 4.2  |   | Stock certificate for Clearwire Corporation Class A Common Stock (Incorporated herein by reference to Exhibit 4.2 to Clearwire Corporation’s Form 10-K originally filed March 26, 2009). |
| 4.3  |   | Registration Rights Agreement dated August 5, 2005, among Clearwire Corporation and certain buyers of the Senior Secured Notes (Incorporated herein by reference to Exhibit 4.4 to Clearwire Corporation’s Registration Statement on Form S-1 filed March 27, 2009). |
| 4.4  |   | Form of Warrant (Incorporated herein by reference to Exhibit 4.10 to Clearwire Corporation’s Registration Statement on Form S-1 filed December 19, 2006). |
| 4.5  |   | Registration Rights Agreement, dated November 28, 2008, among Clearwire Corporation, Sprint Nextel Corporation, Eagle River Holdings, LLC, Intel Corporation, Comcast Corporation, Google Inc., Time Warner Cable Inc. and BHN Spectrum Investments LLC (Incorporated herein by reference to Exhibit 4.2 to Clearwire Corporation’s Form 8-K filed December 1, 2008). |
| 4.6  |   | Indenture dated as of November 24, 2009 by and among Clearwire Communications LLC and Clearwire Finance, Inc., as Issuers, the subsidiaries of Clearwire Communications named therein, and Wilmington Trust FSB as Trustee and Collateral Agent (Incorporated herein by reference to Exhibit 4.1 to Clearwire Corporation’s Form 8-K filed December 1, 2009). |
| 4.7  |   | Form of 12% Senior Secured Note due 2015 (Incorporated herein by reference to Exhibit A of Exhibit 4.1 to Clearwire Corporation’s Form 8-K filed December 1, 2009). |
| 4.8  |   | Collateral Agreement dated as of November 24, 2009 by and among Clearwire Communications LLC, Clearwire Finance, Inc., the subsidiaries of Clearwire Communications named therein, and Wilmington Trust FSB as Collateral Agent (Incorporated herein by reference to Exhibit 4.3 to Clearwire Corporation’s Form 8-K filed December 1, 2009). |
| 4.9  |   | Indenture dated as of December 9, 2009 by and among Clearwire Escrow Corporation as Issuer and Wilmington Trust FSB as Trustee and Collateral Agent (Incorporated herein by reference to Exhibit 4.1 to Clearwire Corporation’s Form 8-K filed December 15, 2009). |
| 4.10 |   | Assumption Supplemental Indenture dated as of December 21, 2009 by and among Clearwire Communications LLC and Clearwire Finance, Inc. as Assuming Issuers, the subsidiaries of Clearwire Communications named therein, Clearwire Escrow Corporation as the Escrow Issuer and Wilmington Trust FSB as the Trustee and Collateral Agent (Incorporated herein by reference to Exhibit 4.1 to Clearwire Corporation’s Form 8-K filed December 21, 2009). |

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| 4.11 |   | Form of Subscription Rights Certificate (Incorporated herein by reference to Exhibit 4.2 to Clearwire Corporation’s Registration Statement on Form S-3 filed December 21, 2009). |
| 4.12 |   | Subscription Agent Agreement dated December 16, 2009 between Clearwire Corporation and American Stock Transfer & Trust Company, LLC (Incorporated herein by reference to Exhibit 4.4 to Clearwire Corporation’s Registration Statement on Form S-3 filed December 21, 2009) |
| 4.13 |   | Indenture, dated as of December 8, 2010, by and among the Issuers, the Guarantors and the Exchangeable Notes Trustee (Incorporated herein by reference to Exhibit 4.1 to Clearwire Corporation’s Form 8-K filed December 13, 2010). |
| 4.14 |   | Form of 8.25% Exchangeable Note due 2040 (as set forth in Exhibit A to the Exchangeable Notes Indenture filed as Exhibit 4.13 hereto). |
| 4.15 |   | Registration Rights Agreement, dated as of December 8, 2010, by and among Clearwire Corporation, the Issuers, the Guarantors and J.P. Morgan Securities LLC as representative of the initial purchasers (Incorporated herein by reference to Exhibit 4.3 to Clearwire Corporation’s Form 8-K filed December 13, 2010). |
| 4.16 |   | Indenture, dated as of November 24, 2009, by and among the Issuers, the guarantors party thereto, the First Lien Trustee and the First Lien Collateral Agent (Incorporated herein by reference to Exhibit 4.4 to Clearwire Corporation’s Form 8-K filed December 13, 2010). |
| 4.17 |   | Form of 12% First-Priority Senior Secured Note due 2015 (Incorporated herein by reference to Exhibit 4.5 to Clearwire Corporation’s Form 8-K filed December 13, 2010). |
| 4.18 |   | Collateral Agreement, dated as of November 24, 2009, by and among the Issuers, the guarantors party thereto and the First Lien Collateral Agent (Incorporated herein by reference to Exhibit 4.6 to Clearwire Corporation’s Form 8-K filed December 13, 2010). |
| 4.19 |   | Indenture, dated as of December 9, 2010, by and among the Issuers, the Guarantors, the Second Lien Trustee and the Second Lien Collateral Agent (Incorporated herein by reference to Exhibit 4.7 to Clearwire Corporation’s Form 8-K filed December 13, 2010). |
| 4.20 |   | Form of 12% Second-Priority Secured Note due 2017 (as set forth in Exhibit A to the Second Lien Indenture filed as Exhibit 4.19 hereto) (Incorporated herein by reference to Exhibit 4.8 to Clearwire Corporation’s Form 8-K filed December 13, 2010). |
| 4.21 |   | Collateral Agreement, dated as of December 9, 2010, by and among the Issuers, the Guarantors and the Second Lien Collateral Agent (Incorporated herein by reference to Exhibit 4.9 to Clearwire Corporation’s Form 8-K filed December 13, 2010). |
| 4.22 |   | Intercreditor Agreement, dated as of December 9, 2010, by and among the Issuers, the Guarantors, the Collateral Agents, Wilmington Trust FSB, in its capacities as the trustees under the Existing Secured Indentures, and the Second Lien Trustee (Incorporated herein by reference to Exhibit 4.10 to Clearwire Corporation’s Form 8-K filed December 13, 2010). |
| 4.23 |   | Amendment to Equityholders’ Agreement, dated as of December 8, 2010, by and among Clearwire Corporation, Sprint Holdco, LLC, Eagle River Holdings, LLC, Intel Capital Wireless Investment Corporation 2008A, Intel Capital Wireless Investment Corporation 2008B, Intel Capital Wireless Investment Corporation 2008C, Intel Capital Corporation, Intel Capital (Cayman) Corporation, Middlefield Ventures, Inc. and Comcast Corporation (Incorporated herein by reference to Exhibit 4.11 to Clearwire Corporation’s Form 8-K filed December 13, 2010). |
| 4.24 |   | Indenture, dated as of December 8, 2010, by and among the Issuers, the Guarantors and the Exchangeable Notes Trustee (Incorporated by reference to Exhibit 4.1 to Clearwire Corporation’s Form 8-K filed on December 13, 2010) (Incorporated herein by reference to Exhibit 4.1 to Clearwire Corporation’s Form 8-K filed December 15, 2010). |
| 4.25 |   | Form of 8.25% Exchangeable Note due 2040 (as set forth in Exhibit A to the Exchangeable Notes Indenture (Incorporated herein by reference to Exhibit 4.2 to Clearwire Corporation’s Form 8-K filed December 15, 2010). |
| 4.26 |   | Registration Rights Agreement, dated as of December 8, 2010, by and among Clearwire Corporation, the Issuers, the Guarantors and J.P. Morgan Securities LLC as representative of the initial purchasers (Incorporated by reference to Exhibit 4.3 to Clearwire Corporation’s Form 8-K filed on December 13, 2010). (Incorporated herein by reference to Exhibit 4.3 to Clearwire Corporation’s Form 8-K filed December 15, 2010). |

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| 9.1   |   | Voting Agreement dated May 7, 2008, among Sprint Nextel Corporation, Comcast Corporation, Time Warner Cable Inc., Bright House Networks, LLC, Google Inc., Intel Corporation and Eagle River Holdings, LLC (Incorporated herein by reference to Exhibit 9.1 to Clearwire Corporation’s Registration Statement on Form S-4 originally filed August 22, 2008). |
| 9.2   |   | Voting Agreement dated May 7, 2008, among Sprint Nextel Corporation, Comcast Corporation, Time Warner Cable Inc., Bright House Networks, LLC, Google Inc., Intel Corporation, Intel Capital Corporation and Intel Capital (Cayman) Corporation (Incorporated herein by reference to Exhibit 9.2 to Clearwire Corporation’s Registration Statement on Form S-4 originally filed August 22, 2008). |
| 10.1  |   | Indemnification Agreement dated November 13, 2003, among Flux Fixed Wireless, LLC and Flux United States Corporation (Incorporated herein by reference to Exhibit 10.2 to Clearwire Corporation’s Registration Statement on Form S-1 filed December 19, 2006). |
| 10.2  |   | Form of Indemnification Agreement (Incorporated herein by reference to Exhibit 10.3 to Clearwire Corporation’s Registration Statement on Form S-1 filed December 19, 2006). |
| 10.3  |   | Letter Agreement dated April 26, 2004, between Clearwire Corporation and Nicolas Kauser (Incorporated herein by reference to Exhibit 10.5 to Clearwire Corporation’s Registration Statement on Form S-1 filed December 19, 2006). |
| 10.4  |   | Letter Agreement dated April 27, 2004, between Clearwire Corporation and R. Gerard Salemme (Incorporated herein by reference to Exhibit 10.6 to Clearwire Corporation’s Registration Statement on Form S-1 filed December 19, 2006). |
| 10.5  |   | Employment Agreement dated June 28, 2004, between Clearwire Corporation and Perry Satterlee (Incorporated herein by reference to Exhibit 10.7 to Clearwire Corporation’s Registration Statement on Form S-1 filed December 19, 2006). |
| 10.6  |   | Letter Agreement dated March 2, 2005, between Clearwire Corporation and John Butler (Incorporated herein by reference to Exhibit 10.8 to Clearwire Corporation’s Registration Statement on Form S-1 filed December 19, 2006). |
| 10.7  |   | Clearwire Corporation 2003 Stock Option Plan, as amended November 26, 2008 (Incorporated herein by reference to Exhibit 4.1 to Clearwire Corporation’s Registration Statement on Form S-8 filed December 2, 2008). |
| 10.8  |   | Amended and Restated Limited Liability Company Agreement dated July 12, 2006, between Clearwire US LLC and Shichinin LLC (Incorporated herein by reference to Exhibit 10.48 of Amendment No. 1 to Clearwire Corporation’s Registration Statement on Form S-1 filed January 8, 2007). |
| 10.9  |   | Clearwire Corporation 2007 Annual Performance Bonus Plan (Incorporated herein by reference to Exhibit 10.54 of Amendment No. 2 to Clearwire Corporation’s Registration Statement on Form S-1 filed January 30, 2007). |
| 10.10 |   | Wireless Broadband System Services Agreement dated August 29, 2006, between Motorola, Inc. and Clearwire US LLC (Incorporated herein by reference to Exhibit 10.55 of Amendment No. 5 to Clearwire Corporation’s Registration Statement on Form S-1 filed March 7, 2007). |
| 10.11 |   | Wireless Broadband System Infrastructure Agreement dated August 29, 2006, between Motorola, Inc. and Clearwire US LLC (Incorporated herein by reference to Exhibit 10.56 of Amendment No. 5 to Clearwire Corporation’s Registration Statement on Form S-1 filed March 7, 2007). |
| 10.12 |   | Wireless Broadband CPE Supply Agreement dated August 29, 2006, between Motorola, Inc. and Clearwire US LLC (Incorporated herein by reference to Exhibit 10.57 of Amendment No. 5 to Clearwire Corporation’s Registration Statement on Form S-1 filed March 7, 2007). |
| 10.13 |   | Clearwire Corporation 2007 Stock Compensation Plan (Incorporated herein by reference to Exhibit 4.2 of Clearwire Corporation’s Registration Statement on Form S-8 filed December 2, 2008). |
| 10.14 |   | Stock and Asset Purchase Agreement by and among BellSouth Corporation, Clearwire Spectrum Holdings II LLC, Clearwire Corporation and AT&T Inc. dated as of February 15, 2007 Plan (Incorporated herein by reference to Exhibit 10.71 of Amendment No. 4 to Clearwire Corporation’s Registration Statement on Form S-1 filed February 20, 2007). |

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| 10.15   |   | Credit Agreement dated as of July 3, 2007, among Clearwire Corporation, the several lenders from time to time parties thereto, Merrill Lynch, Pierce, Fenner & Smith Incorporated and Citigroup Global Markets, Inc., as Co-Documentation Agents, JPMorgan Chase Bank, N.A., as Syndication Agent and Morgan Stanley Senior Funding, Inc., as Administrative Agent (Incorporated herein by reference to Exhibit 10.1 to Clearwire Corporation’s Form 8-K filed July 5, 2007). |
| 10.16   |   | Incremental Facility Amendment dated November 2, 2007, among Clearwire Corporation, Morgan Stanley Senior Funding, Inc., as administrative agent, Wachovia Bank N.A., as a Tranche C Term Lender, and Morgan Stanley Senior Funding, Inc. and Wachovia Capital Markets, LLC, as lead arrangers (Incorporated herein by reference to Exhibit 10.1 to Clearwire Corporation’s Form 8-K filed November 2, 2007). |
| 10.17   |   | Sprint Incremental Term Loan Amendment dated December 1, 2008, by and among Clearwire Legacy LLC (formerly known as Clearwire Sub LLC), Clearwire XOHM LLC (formerly known as Sprint Sub, LLC), Clearwire Communications LLC, Morgan Stanley Senior Funding, Inc., as administrative agent and Sprint Nextel Corporation (Incorporated herein by reference to Exhibit 10.2 to Clearwire Corporation’s Form 8-K filed December 1, 2008). |
| 10.18   |   | Amended and Restated Credit Agreement dated November 21, 2008, by and among Clearwire Corporation, Merrill Lynch, Pierce, Fenner & Smith Incorporated and Citigroup Global Markets Inc. as co-documentation agents, JP Morgan Chase Bank, N.A. as syndication agent, Morgan Stanley & Co., Inc. as collateral agent, Morgan Stanley Senior Funding, Inc. as administrative agent and the other lenders party thereto (Incorporated herein by reference to Exhibit 10.1 to Clearwire Corporation’s Form 8-K filed November 24, 2008). |
| 10.19   |   | Form of Stock Option Agreement (Incorporated herein by reference to Exhibit 10.19 to Clearwire Corporation’s Form 10-K originally filed March 26, 2009). |
| 10.20   |   | Form of Restricted Stock Unit Award Agreement (Incorporated herein by reference to Exhibit 10.20 to Clearwire Corporation’s Form 10-K originally filed March 26, 2009). |
| 10.21   |   | Clearwire Corporation Change in Control Severance Plan, as amended (Incorporated herein by reference to Exhibit 10.1 to Clearwire Corporation’s Form 10-Q filed May 12, 2008 and Exhibit 10.1 to Clearwire Corporation’s Form 10-Q filed August 8, 2008). |
| 10.22   |   | Amended and Restated Operating Agreement of Clearwire Communications LLC dated November 28, 2008 (Incorporated herein by reference to Exhibit 10.1 to Clearwire Corporation’s Form 8-K filed December 1, 2008). |
| 10.23   |   | Subscription Agreement dated May 7, 2008, between CW Investment Holdings, LLC and Clearwire Corporation (Incorporated herein by reference to Exhibit 10.56 to Clearwire Corporation’s Registration Statement on Form S-4 originally filed August 22, 2008). |
| 10.24** |   | Intellectual Property Agreement dated November 28, 2008, between Sprint Nextel Corporation and Clearwire Communications LLC (Incorporated herein by reference to Exhibit 10.24 to Clearwire Corporation’s Form 10-K/A originally filed April 13, 2009). |
| 10.25** |   | MVNO Support Agreement dated May 7, 2008, among Sprint Spectrum L.P. d/b/a Sprint, Comcast MVNO II, LLC, TWC Wireless, LLC and BHN Spectrum Investments, LLC (Incorporated herein by reference to Exhibit 10.58 to Clearwire Corporation’s Registration Statement on Form S-4 originally filed August 22, 2008). |
| 10.26** |   | 4G MVNO Agreement dated November 28, 2008, among Clearwire Communications LLC, Comcast MVNO II, LLC, TWC Wireless, LLC, BHN Spectrum Investments, LLC and Sprint Spectrum L.P. d/b/a Sprint (Incorporated herein by reference to Exhibit 10.26 to Clearwire Corporation’s Form 10-K originally filed March 26, 2009). |
| 10.27** |   | Market Development Agreement dated November 28, 2008, between Clearwire Communications LLC and Intel Corporation (Incorporated herein by reference to Exhibit 10.27 to Clearwire Corporation’s Form 10-K originally filed March 26, 2009). |
| 10.28** |   | Google Products and Services Agreement dated November 28, 2008, between Google Inc. and Clearwire Communications LLC (Incorporated herein by reference to Exhibit 10.28 to Clearwire Corporation’s Form 10-K/A originally filed April 13, 2009). |

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| 10.29** |   | Spectrum Agreement dated November 28, 2008, between Google Inc. and Clearwire Communications LLC (Incorporated herein by reference to Exhibit 10.29 to Clearwire Corporation’s Form 10-K/A originally filed April 13, 2009). |
| 10.30** |   | Master Site Agreement dated November 28, 2008, between Clearwire Communications LLC and Sprint Nextel Spectrum LP (Incorporated herein by reference to Exhibit 10.30 to Clearwire Corporation’s Form 10-K originally filed March 26, 2009). |
| 10.31** |   | Master Agreement for Network Services dated November 28, 2008, between Clearwire Communications LLC and Sprint Solutions, Inc. (Incorporated herein by reference to Exhibit 10.31 to Clearwire Corporation’s Form 10-K originally filed March 26, 2009). |
| 10.32** |   | Authorized Sales Representative Agreement dated November 28, 2008, between Clearwire Communications LLC and Sprint Solutions, Inc. (Incorporated herein by reference to Exhibit 10.32 to Clearwire Corporation’s Form 10-K originally filed March 26, 2009). |
| 10.33** |   | National Retailer Agreement dated November 28, 2008, between Sprint Solutions, Inc. and Clearwire Communications LLC (Incorporated herein by reference to Exhibit 10.33 to Clearwire Corporation’s Form 10-K originally filed March 26, 2009). |
| 10.34** |   | IT Master Services Agreement dated November 28, 2008, between Clearwire Communications LLC and Sprint Solutions, Inc (Incorporated herein by reference to Exhibit 10.34 to Clearwire Corporation’s Form 10-K originally filed March 26, 2009). |
| 10.35   |   | Form of Clearwire Employee Confidentiality and Intellectual Property Agreement (Incorporated herein by reference to Exhibit 10.69 to Clearwire Corporation’s Registration Statement on Form S-4 originally filed August 22, 2008). |
| 10.36   |   | Clearwire Corporation 2008 Stock Compensation Plan (Incorporated herein by reference to Exhibit 10.68 to Clearwire Corporation’s Registration Statement on Form S-4 originally filed August 22, 2008). |
| 10.37   |   | Clearwire Corporation 2007 Stock Compensation Plan, as amended November 26, 2008 (Incorporated herein by reference to Exhibit 4.2 to Clearwire Corporation’s Registration Statement on Form S-8 filed December 2, 2008). |
| 10.38   |   | Form of Indemnification Agreement (Incorporated herein by reference to Exhibit 10.1 to Clearwire Corporation’s Form 8-K filed December 8, 2008). |
| 10.39   |   | Offer Letter Agreement dated January 21, 2009 between Clearwire Corporation and David J. Sach (Incorporated herein by reference to Exhibit 10.39 to Clearwire Corporation’s Form 10-K originally filed March 26, 2009). |
| 10.40   |   | Offer Letter Agreement dated March 9, 2009 between Clearwire Corporation and Benjamin G. Wolff (Incorporated herein by reference to Exhibit 10.40 to Clearwire Corporation’s Form 10-K originally filed March 26, 2009). |
| 10.41   |   | Offer Letter Agreement dated March 9, 2009 between Clearwire Corporation and William T. Morrow (Incorporated herein by reference to Exhibit 10.41 to Clearwire Corporation’s Form 10-K originally filed March 26, 2009). |
| 10.42   |   | Offer Letter Agreement dated August 24, 2009 between Clearwire Corporation and Erik E. Prusch (Incorporated herein by reference to Exhibit 10.1 to Clearwire Corporation’s Form 8-K filed on September 3, 2009). |
| 10.43   |   | Investment Agreement dated November 9, 2009 among Clearwire Corporation, Clearwire Communications LLC, Sprint Nextel Corporation, Comcast Corporation, Time Warner Cable, Inc., Bright House Networks, LLC, Eagle River Holdings, LLC and Intel Corporation (Incorporated herein by reference to Exhibit 10.1 to Clearwire Corporation’s Form 8-K filed November 10, 2009). |
| 10.44** |   | Customer Care and Billing Services Agreement dated March 31, 2009 between Clearwire US LLC and Amdocs Software Systems Limited (Incorporated herein by reference to Exhibit 10.42 to Clearwire Corporation’s Registration Statement on Form S-1/A filed May 19, 2009). |

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| 10.45   |   | Clearwire Corporation 2010 Executive Continuity Plan (Incorporated herein by reference to Exhibit 10.1 to Clearwire Corporation’s Form 8-K filed on April 30, 2010). |
| 10.46** |   | Amendment of Market Development Agreement between Clearwire Communications and Intel Corporation (Incorporated herein by reference to Exhibit 10.1 to Clearwire Corporation’s Form 10-Q filed on August 5, 2010). |
| 10.47   |   | Stock Delivery Agreement, dated as of December 8, 2010, by and among the Issuers and Clearwire Corporation (Incorporated herein by reference to Exhibit 10.1 to Clearwire Corporation’s Form 8-K filed December 13, 2010). |
| 10.48   |   | Addendum to Offer Letter Agreement dated December 28, 2010 between Clearwire Corporation and Erik E. Prusch |
| 10.49   |   | Clearwire Corporation Annual Performance Plan (Incorporated herein by reference to Exhibit 10.1 to Clearwire Corporation's Form 8-K filed on February 16, 2011). |
| 10.50   |   | Amendment to Clearwire Corporation 2010 Executive Continuity Plan (Incorporated herein by reference to Exhibit 10.1 to Clearwire Corporation's Form 8-K filed on March 10, 2011). |

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| 10.51    |   | Amendment Two to Customer Care and Billing Services Agreement Between Clearwire US LLC and Amdocs Software Systems Limited (Incorporated herein by reference to Exhibit 10.1 to Clearwire Corporation's Form 10-Q filed on May 4, 2011). |
| 10.52**  |   | Sprint / Clearwire First Amendment, dated as of April 18, 2011, to the MVNO Support Agreement dated May 7, 2008 between Sprint Spectrum L.P., Comcast MVNO II, LLC, BHN Spectrum Investments, LLC and TWC Wireless, LLC (Incorporated herein by reference to Exhibit 10.1 to Clearwire Corporation's Form 10-Q filed on August 4, 2011). |
| 10.53**  |   | April 2011 Clearwire / Sprint Amendment, dated as of April 18, 2011, to the 4G MVNO Agreement dated as of November 28, 2008 between Clearwire Communications LLC, Comcast MVNO II, LLC, TWC Wireless, LLC, BHN Spectrum Investments, LLC and Sprint Spectrum L.P. (Incorporated herein by reference to Exhibit 10.2 to Clearwire Corporation's Form 10-Q filed on August 4, 2011). |
| 10.54**  |   | First Amendment to the December 23, 2009 Dual Mode Settlement Letter Agreement, dated as of April 18, 2011, between Sprint Spectrum L.P. and Clearwire Communications LLC (Incorporated herein by reference to Exhibit 10.3 to Clearwire Corporation's Form 10-Q filed on August 4, 2011). |
| 10.55**  |   | Amended and Restated Enhanced In-Building Coverage Deployment Agreement, dated as of April 18, 2011, between Clear Wireless LLC and Sprint Solutions Inc. (Incorporated herein by reference to Exhibit 10.4 to Clearwire Corporation's Form 10-Q filed on August 4, 2011). |
| 10.56**  |   | Settlement and Release Agreement, dated as of April 18, 2011, between Sprint Spectrum L.P. and Clearwire Communications LLC (Incorporated herein by reference to Exhibit 10.5 to Clearwire Corporation's Form 10-Q filed on August 4, 2011). |
| 10.57**  |   | Additional Services Order by Clear Wireless LLC, effective as of May 16, 2011 to the Managed Services Agreement dated as of July 7, 2009 (Incorporated herein by reference to Exhibit 10.6 to Clearwire Corporation's Form 10-Q filed on August 4, 2011). |
| 10.58    |   | Offer Letter Agreement dated August 8, 2011 between Erik E. Prusch and Clearwire Corporation (Incorporated herein by reference to Exhibit 10.1 to Clearwire Corporation's Form 8-K filed on August 10, 2011). |
| 10.59    |   | Commitment Agreement dated as of November 30, 2011, by and among Clearwire Corporation, Clearwire Communications LLC, Sprint Nextel Corporation and Sprint HoldCo, LLC, including Form of Promissory Note (Incorporated herein by reference to Exhibit 10.1 to Clearwire Corporation's Form 8-K filed on December 5, 2011). |
| 10.60    |   | Letter Agreement dated as of November 30, 2011, by and among Clearwire Corporation, Clearwire Communications LLC, Sprint Nextel Corporation and Sprint HoldCo, LLC (Incorporated herein by reference to Exhibit 10.2 to Clearwire Corporation's Form 8-K filed on December 5, 2011). |
| 10.61*** |   | November 2011 Clearwire / Sprint Amendment, dated as of November 30, 2011, to the 4G MVNO Agreement dated as of November 28, 2008 between Clearwire Communications LLC, Comcast MVNO II, LLC, TWC Wireless, LLC, BHN Spectrum Investments, LLC and Sprint Spectrum L.P. |
| 21.1     |   | List of subsidiaries (Incorporated herein by reference to Exhibit 21.1 to Clearwire Corporation's Form 10-K filed February 16, 2012). |
| 23.1     |   | Consent of Deloitte & Touche LLP (Incorporated herein by reference to Exhibit 23.1 to Clearwire Corporation's Form 10-K filed February 16, 2012). |
| 31.1     |   | Certification of Chief Executive Officer required by Section 302 of the Sarbanes Oxley Act of 2002. |
| 31.2     |   | Certification of Chief Financial Officer required by Section 302 of the Sarbanes Oxley Act of 2002. |
| 32.1     |   | Certification of Chief Executive Officer required by Section 906 of the Sarbanes Oxley Act of 2002 (Incorporated herein by reference to Exhibit 32.1 to Clearwire Corporation's Form 10-K filed February 16, 2012). |
| 32.2     |   | Certification of Chief Financial Officer required by Section 906 of the Sarbanes Oxley Act of 2002 (Incorporated herein by reference to Exhibit 32.2 to Clearwire Corporation's Form 10-K filed February 16, 2012). |
| 101.INS  |   | XBRL Instance Document (Incorporated herein by reference to Exhibit 101.INS to Clearwire Corporation's Form 10-K filed February 16, 2012). |
| 101.SCH  |   | XBRL Taxonomy Extension Schema Document (Incorporated herein by reference to Exhibit 101.SCH to Clearwire Corporation's Form 10-K filed February 16, 2012). |
| 101.CAL  |   | XBRL Taxonomy Extension Calculation Linkbase Document (Incorporated herein by reference to Exhibit 101.CAL to Clearwire Corporation's Form 10-K filed February 16, 2012). |
| 101.DEF  |   | XBRL Taxonomy Extension Definition Linkbase Document (Incorporated herein by reference to Exhibit 101.DEF to Clearwire Corporation's Form 10-K filed February 16, 2012). |
| 101.LAB  |   | XBRL Taxonomy Extension Label Linkbase Document (Incorporated herein by reference to Exhibit 101.LAB to Clearwire Corporation's Form 10-K filed February 16, 2012). |
| 101.PRE  |   | XBRL Taxonomy Extension Presentation Linkbase Document (Incorporated herein by reference to Exhibit 101.PRE to Clearwire Corporation's Form 10-K filed February 16, 2012). |

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| * | Flux United States Corporation changed its name to Clearwire Corporation effective February 24, 2004, and as a result all references to Flux United States Corporation in this index are now to Clearwire Corporation. |

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| ** | The Securities and Exchange Commission has granted confidential treatment of certain provisions of these exhibits. Omitted material for which confidential treatment has been granted has been filed separately with the Securities and Exchange Commission. |

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| *** | Application has been made to the Securities and Exchange Commission for confidential treatment of certain provisions of this exhibit. Omitted material for which confidential treatment has been requested has been filed separately with the Securities and Exchange Commission. |