UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of March 2026

Commission File Number: 001-41986

Australian Oilseeds Holdings Limited

(Exact name of registrant as specified in its charter)

Cayman Islands

001-41986

N/A

(State or other jurisdiction

of incorporation)

(Commission

File Number)

(IRS Employer

Identification No.)

126 – 142 Cowcumbla Street, Cootamundra

Site 2: 52 Fuller Drive Cootamundra

PO Box 263 Cootamundra, Australia 2590

(Address of principal executive offices, including zip code)

Registrant’s telephone number, including area code: +02 6942 4347

Not Applicable

(Former name or former address, if changed since last report)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

Change of Transfer Agent

Effective as of February 27, 2026 (the “Effective Date”), Australian Oilseeds Holdings Limited, an exempted company with limited liability incorporated under the laws of the Cayman Islands (the “Company”) has appointed Transhare Corporation (“Transhare”) to serve as its new transfer agent and registrar. All of the Company’s registered ordinary shares, par value US$0.0001 per share, and related records will be transferred from Continental Stock Transfer & Trust Company (“Continental”), the Company’s prior transfer agent and registrar, to Transhare.

SIGNATURES

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

	Australian Oilseeds Holdings Ltd

Date: March 5, 2026	By:	/s/ Saw Khoon Ming
	Name:	Saw Khoon Ming
	Title:	Co-Chief Executive Officer

Australian Oilseeds Holdings Ltd 6-K