| Nevada                               |   | 91-1975651                     |
|--------------------------------------|--------|--------------------------------|
| (State      or other jurisdiction of |   | (I.R.S.      Empl. Ident. No.) |
| incorporation      or organization)  |   |                           |

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| Large      Accelerated Filer |  ̈                                                            | Accelerated      Filer  ̈    |
|------------------------------|-------------------------------------------------------------------|----------------------------------|
| Non-Accelerated      Filer   |  ̈ (Do not check if      a smaller reporting company) | Smaller      reporting company x |

| Class of Securities                 |   | Shares Outstanding |
|-------------------------------------|--------|--------------------|
| Common      Stock, $0.001 par value |   | 10,965,566         |

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| ExhibitNumber |   | Description                                                                                                                                                                                                                                                                                                                  |
|---------------|--------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 3.1           |   | Articles      of Incorporation (incorporated by reference Exhibit 3.1 of the Company’s      Quarterly Report on Form 10-Q filed on November 12,  2009)                                                                                                                                                                 |
| 3.2           |   | By-laws      (incorporated by reference from the current report of the Company on Form      8-K filed on September 18, 2006).                                                                                                                                                                                                |
| 4.1           |   | 2005      Compensation Plan for Outside Consultants of Custom Brand Networks, Inc.      dated March 1, 2005 (incorporated by reference from the Company’s      Registration Statement on Form S-8 filed on March 10,    2005).                                                                                         |
| 4.2           |   | 2005      Augmented Compensation Plan for Outside Consultants of the Company dated      August 15, 2005 (incorporated by reference from the Company’s Registration      Statement on Form S-8 filed on August 19, 2005).                                                                                               |
| 4.3           |   | 2006      Stock Plan (incorporated by reference to Exhibit 10.1 of the current      report of the Company on Form 8-K filed February 21,  2006)                                                                                                                                                                              |
| 10.1          |   | Restricted      Stock Grant Agreement, dated July 14, 2009, between Seth Grae and the      Company  (incorporated by reference to Exhibit 10.1 of Amendment      No. 1 to the current report of the Company on Form 8-K filed July 22,      2009)                                                                  |
| 10.2          |   | Stock      Option Agreement, dated July 14, 2009, between Seth Grae and the Company      (incorporated by reference to Exhibit 10.1 of Amendment No. 2 to the      current report of the Company on Form 8-K filed July 22,    2009)                                                                                         |
| 10.3          |   | Restricted      Stock Grant Agreement, dated July 14, 2009, between James Guerra and the      Company (incorporated by reference to Exhibit 10.3 of Amendment No. 1 to      the current report of the Company on Form 8-K filed July 22,      2009)                                                                          |
| 10.4          |   | Stock      Option Agreement, dated July 14, 2009, between James Guerra and the      Company (incorporated by reference to Exhibit 10.4 of Amendment No. 1 to      the current report of the Company on Form 8-K filed July 22,      2009)                                                                                    |
| 10.5          |   | Initial      Collaborative Agreement, dated July 23, 2009, between the Company and      Areva. (incorporated by reference to Exhibit 10.1 of Amendment No. 1 to      the current report of the Company on Form 8-K filed July 23,      2009)                                                                                 |
| 10.6          |   | Agreement      for Consulting Services, dated August 3, 2009, between the Company and      Areva (incorporated by reference to Exhibit 10.1 of Amendment No. 1 to the      current report of the Company on Form 8-K filed August 4,      2009)                                                                              |
| 10.7          |   | Collaboration      Framework Agreement, dated August 3, 2009, between the Company and Areva      (incorporated by reference to Exhibit 10.1 of Amendment No. 1 to      the current report of the Company on Form 8-K filed August 6,      2009)                                                                              |
| 10.8          |   | Agreement      for Ampoule Irradiation Testing, effective as of August 21, 2009,      between Thorium Power, Inc. and Russian Research Centre Kurchatov      Institute. (incorporated by reference to Exhibit 10.1 of Amendment No. 1      to the current report of the Company on Form 8-K filed August 25,      2009) |
| 31.1*         |   | Rule      13a-14(a)/15d-14(a) Certification - Principal Executive      Officer                                                                                                                                                                                                                                               |
| 31.2*         |   | Rule      13a-14(a)/15d-14(a) Certification - Principal Accounting      Officer                                                                                                                                                                                                                                              |
| 32      *     |   | Section      1350 Certifications                                                                                                                                                                                                                                                                                             |

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| LIGHTBRIDGE      CORPORATION          |
|---------------------------------------|
|                                  |   |
| By:                                   | /s/ Seth Grae |
| Seth      Grae                        |
| Chief      Executive Officer,         |
| President      and Director           |
| (Principal      Financial Officer)    |
|                                  |   |
| By:                                   | /s/ James Guerra |
| James      Guerra                     |
| Chief      Operating Officer and      |
| Chief      Financial Officer          |
| (Principal      Financial Officer and |
| Principal      AccountingOfficer)     |

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| ExhibitNumber |   | Description                                                                                                                                                                                                                                                                                                                  |
|---------------|--------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 3.1           |   | Articles      of Incorporation (incorporated by reference Exhibit 3.1 of the Company’s      Quarterly Report on Form 10-Q filed on November 12,  2009)                                                                                                                                                                 |
| 3.2           |   | By-laws      (incorporated by reference from the current report of the Company on Form      8-K filed on September 18, 2006).                                                                                                                                                                                                |
| 4.1           |   | 2005      Compensation Plan for Outside Consultants of Custom Brand Networks, Inc.      dated March 1, 2005 (incorporated by reference from the Company’s      Registration Statement on Form S-8 filed on March 10,    2005).                                                                                         |
| 4.2           |   | 2005      Augmented Compensation Plan for Outside Consultants of the Company dated      August 15, 2005 (incorporated by reference from the Company’s Registration      Statement on Form S-8 filed on August 19, 2005).                                                                                               |
| 4.3           |   | 2006      Stock Plan (incorporated by reference to Exhibit 10.1 of the current      report of the Company on Form 8-K filed February 21,  2006)                                                                                                                                                                              |
| 10.1          |   | Restricted      Stock Grant Agreement, dated July 14, 2009, between Seth Grae and the      Company  (incorporated by reference to Exhibit 10.1 of Amendment      No. 1 to the current report of the Company on Form 8-K filed July 22,      2009)                                                                  |
| 10.2          |   | Stock      Option Agreement, dated July 14, 2009, between Seth Grae and the Company      (incorporated by reference to Exhibit 10.1 of Amendment No. 2 to the      current report of the Company on Form 8-K filed July 22,    2009)                                                                                         |
| 10.3          |   | Restricted      Stock Grant Agreement, dated July 14, 2009, between James Guerra and the      Company (incorporated by reference to Exhibit 10.3 of Amendment No. 1 to      the current report of the Company on Form 8-K filed July 22,      2009)                                                                          |
| 10.4          |   | Stock      Option Agreement, dated July 14, 2009, between James Guerra and the      Company (incorporated by reference to Exhibit 10.4 of Amendment No. 1 to      the current report of the Company on Form 8-K filed July 22,      2009)                                                                                    |
| 10.5          |   | Initial      Collaborative Agreement, dated July 23, 2009, between the Company and      Areva. (incorporated by reference to Exhibit 10.1 of Amendment No. 1 to      the current report of the Company on Form 8-K filed July 23,      2009)                                                                                 |
| 10.6          |   | Agreement      for Consulting Services, dated August 3, 2009, between the Company and      Areva (incorporated by reference to Exhibit 10.1 of Amendment No. 1 to the      current report of the Company on Form 8-K filed August 4,      2009)                                                                              |
| 10.7          |   | Collaboration      Framework Agreement, dated August 3, 2009, between the Company and Areva      (incorporated by reference to Exhibit 10.1 of Amendment No. 1 to      the current report of the Company on Form 8-K filed August 6,      2009)                                                                              |
| 10.8          |   | Agreement      for Ampoule Irradiation Testing, effective as of August 21, 2009,      between Thorium Power, Inc. and Russian Research Centre Kurchatov      Institute. (incorporated by reference to Exhibit 10.1 of Amendment No. 1      to the current report of the Company on Form 8-K filed August 25,      2009) |
| 31.1*         |   | Rule      13a-14(a)/15d-14(a) Certification - Principal Executive      Officer                                                                                                                                                                                                                                               |
| 31.2*         |   | Rule      13a-14(a)/15d-14(a) Certification - Principal Accounting      Officer                                                                                                                                                                                                                                              |
| 32      *     |   | Section      1350Certifications                                                                                                                                                                                                                                                                                              |

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