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

HSBC USA INC.

(Exact name of registrant as specified in its charter)

Maryland
(State of incorporation or organization) 13-2764867
(I.R.S. Employee Identification No.)

452 Fifth Avenue
New York, New York
(Address of principal executive officers)
10018
(Zip Code)

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

Title of each class to be so registered	Name of each exchange on which each class is to be registered
Floating Rate Notes due August 13, 2010	New York Stock Exchange, Inc.

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), please check the following box. x

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), please check the following box. [ ]

Securities Act registration statement file number to which this form relates: 333-133007

Securities to be registered pursuant to Section 12(g) of the Act: None

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

The class of securities to be registered hereby are Floating Rate Notes due August 13, 2010 (the “Notes”) of HSBC USA Inc., a Maryland corporation (the “Registrant”).

The description of the Notes is set forth in the Prospectus dated April 5, 2006 as included in the Registration Statement on Form S-3 (No. 333-133007), of the Registrant, as filed with the Securities and Exchange Commission (the “Commission”), and the Prospectus Supplement dated August 11, 2008 as filed with the Commission pursuant to Rule 424(b)(5) of the Securities Act of 1933. The foregoing Prospectus and Prospectus Supplement are incorporated herein by reference.

Item 2. Exhibits.

4.1	Indenture for Senior Debt Securities, dated as of March 31, 2006, between HSBC USA Inc. and Deutsche Bank Trust Company Americas, as Trustee, to be used in connection with the issuance of the Notes of HSBC USA Inc. (incorporated herein by reference to Exhibit 4.1 to HSBC USA Inc.'s Registration Statement on Form S-3 (No. 333-133007)).
4.2	Third Supplemental Indenture dated as of August 15, 2008 among HSBC USA Inc., Deutsche Bank Trust Company Americas, as Original Trustee and Wells Fargo Bank, N.A., as Series Trustee to be used in connection with the issuance of the Notes of HSBC Finance Corporation (incorporated herein by reference to Exhibit 4.18 to the Registrant’s Current Report on Form 8-K filed with the Commission on August 15, 2008).
4.3	Form of Floating Rate Note due August 13, 2010.

SIGNATURES
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 behalf of HSBC USA Inc. by the undersigned, thereto duly authorized.
	HSBC USA INC. (Registrant)
	By: /s/ Mick Forde
		Mick Forde Senior Vice President, Deputy General Counsel – Corporate and Assistant Secretary
Dated: August 15, 2008

Exhibit Index
Exhibit No.
4.1	Indenture for Senior Debt Securities, dated as of March 31, 2006, between HSBC USA Inc. and Deutsche Bank Trust Company Americas, as Trustee, to be used in connection with the issuance of the Notes of HSBC USA Inc. (incorporated herein by reference to Exhibit 4.1 to HSBC USA Inc.'s Registration Statement on Form S-3 (No. 333-133007)).
4.2	Third Supplemental Indenture dated as of August 15, 2008 among HSBC USA Inc., Deutsche Bank Trust Company Americas, as Original Trustee and Wells Fargo Bank, N.A., as Series Trustee to be used in connection with the issuance of the Notes of HSBC Finance Corporation (incorporated herein by reference to Exhibit 4.18 to the Registrant’s Current Report on Form 8-K filed with the Commission on August 15, 2008).
4.3	Form of Floating Rate Note due August 13, 2010.