SEC Form 6-K filed by Grande Group Limited

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 December 2025

Commission File Number: 001-42723

GRANDE GROUP LIMITED

(Translation of registrant’s name into English)

Suite 2701, 27/F., Tower 1,
Admiralty Center, 18 Harcourt Road,
Admiralty, Hong Kong

(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 ☒        Form 40-F ☐

Financial Statements Relating to the Acquisition of Proplus Company Limited (“Proplus”)

Reference is made to the current report on Form 6-K filed by Grande Group Limited (the “Company”) with the U.S. Securities Exchange Commission on October 3, 2025 in which the Company disclosed the acquisition of Proplus. Pursuant to the requirements of Regulation S-X in connection with a significant acquisition, the Company is furnishing the relevant financial statements as exhibits to this Form 6-K.

EXHIBIT INDEX

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.