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SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Name of Issuer)

(Title of Class of Securities)

(CUSIP Number)

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

X0202 SCHEDULE 13D 0002132437 XXXXXXXX LIVE Ordinary Shares, $0.001 par value per share 04/29/2026 false 0001951089 G2662B103 Critical Metals Corp. Maples Corporate Services (BVI) Limited Kingston Chambers, Road Town Tortola D8 VG1110 Michael Meyer 45 86 20 75 00 Gorrissen Federspiel Prismet, Silkeborgvej 2 8000 Aarhus C G7 8000 Y Gregory Bennett Barnes OO N C3 0.00 14509449.00 0.00 14509449.00 14509449.00 N 11.5 IN (1) Represents 14,509,449 Ordinary Shares (as defined below) beneficially owned by Gregory Bennett Barnes, as the sole owner of Rimbal Pty Ltd., a corporation incorporated under the laws of Australia ("Rimbal" and, together with Gregory Bennett Barnes, each a "Reporting Person" and, collectively, the "Reporting Persons"), including 14,500,000 Ordinary Shares acquired from the Issuer on April 29, 2026, in connection with the transactions contemplated by that certain Amended and Restated Heads of Agreement, dated as of July 19, 2024, between Rimbal and the Issuer, as amended by Amendment No. 1 to Amended and Restated Heads of Agreement, dated as of September 29, 2025 (the "Heads of Agreement"). (2) Percent of class calculated based on an aggregate of 126,228,493 Ordinary Shares issued and outstanding as of March 9, 2026, as disclosed in the Issuer's Registration Statement on Form F-3, filed March 18, 2026. 0002132437 N Rimbal Pty Ltd. OO N C3 0.00 14509449.00 0.00 14509449.00 14509449.00 N 11.5 CO (3) Represents 14,509,449 Ordinary Shares beneficially owned by Rimbal Pty Ltd, including 14,500,000 Ordinary Shares acquired from the Issuer on April 29, 2026, in connection with the transactions contemplated by the Heads of Agreement. (4) Percent of class calculated based on an aggregate of 126,228,493 Ordinary Shares issued and outstanding as of March 9, 2026, as disclosed in the Issuer's Registration Statement on Form F-3, filed March 18, 2026. Ordinary Shares, $0.001 par value per share Critical Metals Corp. Maples Corporate Services (BVI) Limited Kingston Chambers, Road Town Tortola D8 VG1110 The securities to which this Schedule 13D relates are the ordinary shares, $0.001 par value per share ("Ordinary Shares"), of Critical Metals Corp., a BVI business company incorporated in the British Virgin Islands (the "Issuer"). The principal executive offices of the Issuer are located at Maples Corporate Services (BVI) Limited, Kingston Chambers, Road Town, Tortola, British Virgin Islands. Gregory Bennett Barnes Rimbal Pty Ltd. Mr. Barnes mailing address is 10 Kilrush Place, Waterford WA 6152. Rimbal Pty Ltd.'s mailing address for its principal executive office is located at 47 Labouchere Road South Perth 6151, Australia The principal business of Rimbal Pty Ltd. is mining exploration and evaluation. Gregory Bennett Barnes is the sole owner, officer, and director of Rimbal Pty Ltd. During the last five years, none of the Reporting Persons have been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors). During the last five years, none of the Reporting Persons have been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and, as a result of such proceeding, was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws. Mr. Barnes is a citizen of Australia. Rimbal Pty Ltd. is a corporation incorporated under the laws of Australia. On April 29, 2026, the Issuer and Rimbal completed closing procedures contained within the Heads of Agreement, including, among other things, the issuance of 14,500,000 Ordinary Shares to Rimbal in exchange for the Issuer receiving an additional 50.5% ownership interest in Tanbreez Mining Greenland A/S. The information set forth in or incorporated by reference in item 3 of this Schedule 13D is hereby incorporated by reference in its entirety into this Item 4. Other than as described above, Rimbal was granted the right to appoint a nominee director to the Issuer's board of directors pursuant to the Heads of Agreement. The aggregate amount of Ordinary Shares beneficially owned by the Reporting Person is comprised of 14,509,449 Ordinary Shares, including 14,500,000 Ordinary Shares acquired from the Issuer on April 29, 2026 in connection with the transactions contemplated by the Heads of Agreement, which equates to 11.5% of the outstanding Ordinary Shares based on an aggregate of 126,228,493 Ordinary Shares issued and outstanding as of March 9, 2026, as disclosed in the Issuer's Registration Statement on Form F-3, filed March 18, 2026. Gregory Bennett Barnes (a) Sole Voting Power: 0 (b) Shared Voting Power: 14,509,449 (c) Sole Dispositive Power: 0 (d) Shared Dispositive Power: 14,509,449 Rimbal Pty Ltd. (e) Sole Voting Power: 0 (f) Shared Voting Power: 14,509,449 (g) Sole Dispositive Power: 0 (h) Shared Dispositive Power: 14,509,449 The information set forth in or incorporated by reference in Item 3 of this Schedule 13D is hereby incorporated by reference in its entirety into this Item 5. Certain affiliates of the Reporting Persons have the right to receive the proceeds from the sale of Ordinary Shares to which this Schedule 13D relates. The interests of these individuals do not relate to more than five percent of the Ordinary Share class (neither separately nor in aggregate). N/A The information set forth in or incorporated by reference in Item 3 of this Schedule 13D is hereby incorporated by reference in its entirety into this Item 6. Amended and Restated Heads of Agreement. dated as of July 19, 2024, between Critical Metals Corp and Rimbal Pty Ltd. (incorporated by reference to Exhibit 1.1 to Critical Metals Corp.'s Form 6-K filed with the Securities and Exchange Commission on July 25, 2024). Amendment No. 1 to Amended and Restated Heads of Agreement, dated as of September 29, 2025 (incorporated by reference to Exhibit 4.27 to Critical Metals Corp.'s Form 20-F filed with the Securities and Exchange Commission on October 6, 2026). Gregory Bennett Barnes /s/ Gregory Bennett Barnes Gregory Bennett Barnes 05/06/2026 Rimbal Pty Ltd. /s/ Gregory Bennett Barnes Gregory Bennett Barnes, Director 05/06/2026