6-K

UNITEDSTATES

SECURITIESAND EXCHANGE COMMISSION

Washington,D.C. 20549

FORM6-K

REPORTOF FOREIGN PRIVATE ISSUER

PURSUANTTO RULE 13a-16 OR 15d-16

UNDERTHE SECURITIES EXCHANGE ACT OF 1934

For the month of May 2025

Commission File Number: 001-42604

TMDENERGY LIMITED

(Registrant’sName)

B-10-06,Block B, Plaza Mont Kiara

No.2, Jalan Kiara, Mont Kiara

50480Kuala Lumpur

WilayahPersekutuan, West Malaysia

(Addressof Principal Executive Office)

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

Form 20-F ☒ Form 40-F ☐

The board of directors of TMD Energy Limited (the “Company”) approved the change of the Company’s financial year end from December 31 to June 30 with effect from May 16, 2025.

A transition report on Form 20-F of the Company for the six months ending on June 30, 2025 will be filed with the U.S. Securities and Exchange Commission as and when appropriate.

SIGNATURES

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