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 September 2026

Commission File Number: 001-39805

BGM Group Ltd

No.152 Hongliang East 1st Street, No. 1703,

Tianfu New District, Chengdu, 610200,

People’s Republic of China

+86-028-64775180

(Address of principal executive office)

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 x Form 40-F ¨

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ¨

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ¨

Results of the September 5, 2026 Extraordinary General Meeting

BGM GROUP LTD., a Cayman Islands company (the “Company”), held its extraordinary general meeting of the members of the Company (the “Meeting”) on September 5, 2026, at 9:00 p.m., Eastern Time (September 6, 2026, at 9:00 a.m., Beijing Time), at No. 152 Hongliang East 1st Street, No. 1703, Tianfu New District, Chengdu, PRC 610200. Holders of a total of 273,457,527 ordinary shares, out of a total of 400,623,358 ordinary shares issued and outstanding and entitled to vote as of the record date of August 6, 2026, were present in person or by proxy at the Meeting, constituting a quorum. All resolutions presented to the shareholders at its Meeting were duly passed. Capitalized terms not otherwise defined in this report shall have the meanings assigned to them in the Company’s notice of the Meeting dated August 11, 2026.

The full text of each resolution was included in the notice of the Meeting, which was filed with the Securities and Exchange Commission (the “SEC”) on Form 6-K on August 11, 2026. The full text of each resolution is also available on the Company’s website, https://www.bgmgroupltd.com/.

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.

Dated: September 8, 2026