--06-30 false Q2 0001903995 2025-12-31 0001903995 2025-07-01 2025-12-31 0001903995 2024-07-01 2024-12-31 0001903995 2024-12-31 0001903995 2025-12-31 0001903995 2024-06-30 0001903995 2025-06-30 0001903995 us-gaap:NoncontrollingInterestMember 2025-12-31 0001903995 us-gaap:RetainedEarningsMember 2025-12-31 0001903995 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2025-12-31 0001903995 mgih:StatutoryReservesMember 2025-12-31 0001903995 us-gaap:AdditionalPaidInCapitalMember 2025-12-31 0001903995 us-gaap:CommonStockMember 2025-12-31 0001903995 us-gaap:NoncontrollingInterestMember 2025-07-01 2025-12-31 0001903995 us-gaap:RetainedEarningsMember 2025-07-01 2025-12-31 0001903995 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2025-07-01 2025-12-31 0001903995 us-gaap:RetainedEarningsMember 2025-06-30 0001903995 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2025-06-30 0001903995 mgih:StatutoryReservesMember 2025-06-30 0001903995 us-gaap:AdditionalPaidInCapitalMember 2025-06-30 0001903995 us-gaap:CommonStockMember 2025-06-30 0001903995 us-gaap:RetainedEarningsMember 2024-12-31 0001903995 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2024-12-31 0001903995 mgih:StatutoryReservesMember 2024-12-31 0001903995 us-gaap:AdditionalPaidInCapitalMember 2024-12-31 0001903995 us-gaap:CommonStockMember 2024-12-31 0001903995 us-gaap:RetainedEarningsMember 2024-07-01 2024-12-31 0001903995 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2024-07-01 2024-12-31 0001903995 us-gaap:RetainedEarningsMember 2024-06-30 0001903995 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2024-06-30 0001903995 mgih:StatutoryReservesMember 2024-06-30 0001903995 us-gaap:AdditionalPaidInCapitalMember 2024-06-30 0001903995 us-gaap:CommonStockMember 2024-06-30 0001903995 us-gaap:NoncontrollingInterestMember 2024-06-30 0001903995 us-gaap:NoncontrollingInterestMember 2025-06-30 0001903995 us-gaap:NoncontrollingInterestMember 2024-12-31 0001903995 us-gaap:CommonStockMember 2024-07-01 2024-12-31 0001903995 us-gaap:AdditionalPaidInCapitalMember 2024-07-01 2024-12-31 0001903995 mgih:StatutoryReservesMember 2024-07-01 2024-12-31 0001903995 us-gaap:NoncontrollingInterestMember 2024-07-01 2024-12-31 0001903995 us-gaap:CommonStockMember 2025-07-01 2025-12-31 0001903995 us-gaap:AdditionalPaidInCapitalMember 2025-07-01 2025-12-31 0001903995 mgih:StatutoryReservesMember 2025-07-01 2025-12-31 iso4217:USD xbrli:shares iso4217:USD xbrli:shares

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 June 2026

Commission File Number: 001-41673

Millennium Group International Holdings Limited

(Translation of registrant’s name into English)

Flat B-C, 1st Floor, Wang Kwong Industrial Building,
45 Hung To Road, Kwun Tong, Kowloon 999077

(Address of principal executive offices)

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 ☐

EXHIBIT INDEX

Exhibit No.		Description
Exhibit 99.1		Millennium Group International Holdings Limited Announces Fiscal 2025 First Half Financial Results
Exhibit 99.2		Unaudited Interim Condensed Consolidated Financial Statements
101.INS		Inline XBRL Instance Document.
101.SCH		Inline XBRL Taxonomy Extension Schema Document
101.CAL		Inline XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF		Inline XBRL Taxonomy Extension Definition Linkbase Document
101.LAB		Inline XBRL Taxonomy Extension Label Linkbase Document
101.PRE		Inline XBRL Taxonomy Extension Presentation Linkbase Document
104		Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)

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.

	Millennium Group International Holdings Limited

Date: June 25, 2026	By:	/s/ Ming Hung Lai
	Name:	Ming Hung Lai
	Title:	Chairman

Millennium Group International Holdings Ltd 6-K