New Listing Registration Form 8 A12B

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

	Tidal Trust III
	(Exact name of registrant as specified in its charter)
	Delaware
	(State of incorporation or organization)
	See List Below
	(I.R.S. Employer Identification Number)
	234 West Florida Street, Suite 203, Milwaukee, Wisconsin 53204
	(Address of registrant's principal executive offices)

Title of each class of securities to be registered	Name of each exchange on which each class is to be registered
Rockefeller Opportunistic Municipal Bond ETF	NYSE Arca, Inc.
Rockefeller California Municipal Bond ETF	NYSE Arca, Inc.
Rockefeller New York Municipal Bond ETF	NYSE Arca, 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), check the following box. ☒

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. ☐

Securities Act Registration file number to which this form relates: 333-221764

Securities to be registered pursuant to Section 12(g) of the Act: Not applicable.

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

Reference is made to Post-Effective Amendment No. 49 to the Registrant's Registration Statement on Form N-1A (File Nos. 333-221764 and 811-23312), as filed with the U.S. Securities and Exchange Commission ("SEC") via EDGAR (Accession No. 0001999371-24-009575) on August 5, 2024, which is incorporated herein by reference.

The Trust currently consists of 7 registered series. The series to which this filing relates and their IRS Employer Identification Numbers are as follows:

Title of Each Class of Securities to be Registered	IRS Employer ID Number
Rockefeller Opportunistic Municipal Bond ETF	99-3541937
Rockefeller California Municipal Bond ETF	99-3570038
Rockefeller New York Municipal Bond ETF	99-3486260

Item 2. Exhibits

A.	Certificate of Trust of Impact Shares Fund Trust Iadopted May 19, 2016, as filed with the state of Delaware on May 19, 2016, for Impact Shares Funds I Trust (the "Trust" or the "Registrant") is incorporated herein by reference to Exhibit (a)(i) to the Registrant's Registration Statement on Form N-1A, as filed with the SEC on July 2, 2024.
B.	First Amended Certificate of Trustdated as of February 2, 2018, as filed with the state of Delaware on February 2, 2018, for Impact Shares Trust I (the "Trust" or the "Registrant") is incorporated herein by reference to Exhibit (a)(i)(s) to the Registrant's Registration Statement on Form N-1A, as filed with the SEC on July 2, 2024.
C.	Second Amended Certificate of Trustdated as of March 19, 2024, as filed with the state of Delaware on March 19, 2024, for Tidal Trust III (formerly Impact Shares Trust I) (the "Trust" or the "Registrant") is incorporated herein by reference to Exhibit (a)(i)(b) to the Registrant's Registration Statement on Form N-1A, as filed with the SEC on July 2, 2024.
D.	Second Amended and Restated Declaration of Trustadopted as of May 7, 2024, is incorporated herein by reference to Exhibit (a)(ii) to the Registrant's Registration Statement on Form N-1A, Post-Effective Amendment 39, as filed with the SEC on May 22, 2024.
E.	Amended and Restated By-Laws, dated as of May 7, 2024, are incorporated herein by reference to Exhibit (b) to the Registrant's Registration Statement on Form N-1A, Post-Effective Amendment 39, as filed with the SEC on May 22, 2024.

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 its behalf by the undersigned, thereunto duly authorized.

	Tidal Trust III
	August 5, 2024
	By:	/s/ Eric W. Falkeis
	Name:	Eric W. Falkeis
	Title:	President

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