UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-A

FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES
PURSUANT TO SECTION 12(b) OR (g) OF THE
SECURITIES EXCHANGE ACT OF 1934

Booz Allen Hamilton Holding Corporation

(Exact name of registrant as specified in its charter)

Delaware		26-2634160
(State of incorporation or organization)		(I.R.S. Employer Identification No.)
8283 Greensboro Drive McLean, Virginia		22102
(Address of principal executive offices)		(Zip Code)

Securities to be registered pursuant to Section 12(b) of the Act:

Title of each class		Name of each exchange on which
to be so registered		each class is to be registered
Class A Common Stock, $0.01 par value per share		New York Stock Exchange

If this form relates to the registration of a class of securities pursuant to Section 12(b) of the Exchange Act and is effective pursuant to General Instruction A.(c), check the following box.   þ

If this form relates to the registration of a class of securities pursuant to Section 12(g) of the Exchange Act and is effective pursuant to General Instruction A.(d), check the following box.   o

Securities Act registration statement file number to which this form relates: 333-167645 (if applicable).

Securities to be registered pursuant to Section 12(g) of the Act:

None

(Title of Class)

Item 1.		Description of Registrant’s Securities to be Registered

     A description of the registrant’s Class A common stock, par value $0.01 per share (the “Common Stock”), is set forth under the caption “Description of Capital Stock” in the registrant’s registration statement on Form S-1 (File No. 333-167645) filed with the Securities and Exchange Commission on June 21, 2010, as thereafter amended (the “Registration Statement”), which is incorporated herein by reference. The form of prospectus that constitutes part of the Registration Statement and is filed by the registrant pursuant to Rule 424(b) under the Securities Act of 1933, as amended, shall be deemed incorporated herein by reference.

Item 2.		Exhibits

     Under the instruction as to exhibits with respect to Form 8-A, no exhibits are required to be filed because no other securities of the registrant are registered with the New York Stock Exchange, Inc. and the shares of Common Stock registered hereby are not being registered pursuant to Section 12(g) of the Exchange Act of 1934, as amended.

SIGNATURE

     Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, the registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereto duly authorized.

Date: November 16, 2010