UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q/A

x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED June 30, 2012

o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM ______________ TO ______________

SECTOR 10, Inc.

 (Exact name of small business issuer as specified in its charter)

Delaware	000-24370	33-0565710
(State or other jurisdiction of incorporation)	(Commission File No.)	(IRS Employer Identification No.)

222 South Main Street, 5th Floor

Salt Lake City, UT 84101 

 (Address of principal executive offices, including zip code)

Issuer’s telephone number, including area code (206) 853-4866

Check whether the issuer (1) filed all reports required to be filed by Section 13 or 15(d) of the Exchange Act during the past 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes x  No o.

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).  Yes o No x

As of August 20, 2012 the issuer had 305,778 shares of common stock outstanding.

Transitional Small Business Disclosure Format (check one): Yes o No x

EXPLANATORY NOTE

The purpose of this Amendment No. 1 (“Amendment”) to our quarterly report on Form 10-Q for the period ended June 30, 2012, originally filed with the U.S. Securities and Exchange Commission on August 20, 2012, is solely to furnish Exhibit 101 in accordance with Rule 405 of Regulation S-T.

No other changes have been made in this Amendment.  This Amendment speaks as of the original date of our Form 10-Q, does not reflect events that may have occurred subsequent to the original filing date, and does not modify or update in any way disclosures made in the original Form 10-Q.

Under Rule 405(a)(2)(ii) of Regulation S-T, this Exhibit 101 is permitted to be furnished by amendment within 30 days of the original filing date of the Form 10-Q.

Item 6. Exhibits

Exhibit	Exhibit
31.1	Certification of the Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2	Certification of the Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32.1	Certification of the Principal Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
32.2	Certification of the Principal Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101 INS	XBRL Instance Document*
101 SCH	XBRL Schema Document*
101 CAL	XBRL Calculation Linkbase Document*
101 DEF	XBRL Definition Linkbase Document*
101 LAB	XBRL Labels Linkbase Document*
101 PRE	XBRL Presentation Linkbase Document*

*           The XBRL related information in Exhibit 101 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to liability of that section and shall not be incorporated by reference into any filing or other document pursuant to the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing or document.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	Sector 10, Inc.
August 20, 2012	By: /s/ Pericles DeAvila
Date	Pericles DeAvila, President
August 20, 2012	By: /s/ Laurence A. Madison
Date	Laurence A. Madison Chief Financial Officer