{"cik":"0001903995","entityType":"other","sic":"2750","sicDescription":"Commercial Printing","ownerOrg":"04 Manufacturing","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":1,"name":"Millennium Group International Holdings Ltd","tickers":["MGIH"],"exchanges":["Nasdaq"],"ein":"000000000","lei":null,"description":"","website":"","investorWebsite":"","category":"Non-accelerated filer<br>Emerging growth company","fiscalYearEnd":"0630","stateOfIncorporation":"E9","stateOfIncorporationDescription":"Cayman Islands","addresses":{"mailing":{"street1":"RM 2722, 27/F","street2":"NO. 1 HUNG TO ROAD,","city":"KWUN TONG, KOWLOON,","stateOrCountry":"K3","zipCode":"999077","stateOrCountryDescription":"Hong Kong","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"RM 2722, 27/F","street2":"NO. 1 HUNG TO ROAD,","city":"KWUN TONG, KOWLOON,","stateOrCountry":"K3","zipCode":"999077","stateOrCountryDescription":"Hong Kong","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"85236195768","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001213900-26-072073","0001213900-26-041733","0001213900-26-025964","0001213900-26-025321","0001213900-26-021938","0001213900-26-021937","0001213900-26-021936","0001213900-26-016553","0001213900-26-015208","0001213900-26-000031","0001213900-25-103120","0001213900-25-067892","0001213900-25-056719","0001213900-25-020691","0001213900-24-091945","0001213900-24-057532","0001213900-24-055895","0001213900-24-036184","0001213900-24-012068","0001213900-24-002999","0001213900-23-081558","0001213900-23-052913","0001213900-23-028130","0001213900-23-027955","9999999995-23-000800","0001213900-23-025574","0001354457-23-000228","9999999995-23-000706","0001213900-23-024159","0001213900-23-022785","0001213900-23-022780","0001213900-23-021358","0001213900-23-020887","0001213900-23-020884","0000000000-23-002633","0001213900-23-020534","0001213900-23-020354","0001213900-23-018359","0001213900-23-017226","0001213900-22-078496","0001213900-22-077943","0001213900-22-077938","0000000000-22-013053","0001213900-22-073849","0001213900-22-073846","0000000000-22-012468","0001213900-22-067285","0001213900-22-067279","0000000000-22-009793","0001213900-22-050892","0001213900-22-050220","0001213900-22-050221","0000000000-22-006127","0001213900-22-027893","0001213900-22-027889","0000000000-22-002259","0001213900-22-004620"],"filingDate":["2026-06-25","2026-04-09","2026-03-11","2026-03-09","2026-02-27","2026-02-27","2026-02-27","2026-02-13","2026-02-12","2026-01-02","2025-10-28","2025-07-28","2025-06-23","2025-03-05","2024-10-30","2024-07-01","2024-06-26","2024-04-25","2024-02-09","2024-01-11","2023-10-30","2023-06-29","2023-04-07","2023-04-06","2023-04-03","2023-03-31","2023-03-30","2023-03-29","2023-03-29","2023-03-24","2023-03-24","2023-03-20","2023-03-17","2023-03-17","2023-03-16","2023-03-16","2023-03-15","2023-03-08","2023-03-03","2022-12-08","2022-12-06","2022-12-06","2022-12-02","2022-11-18","2022-11-18","2022-11-17","2022-10-28","2022-10-28","2022-09-08","2022-08-25","2022-08-23","2022-08-22","2022-06-06","2022-05-18","2022-05-18","2022-03-01","2022-02-01"],"reportDate":["2025-12-31","2026-04-09","2023-04-04","2023-04-04","2023-04-04","2023-04-04","2023-04-04","2026-02-13","2026-01-01","2026-01-02","2025-06-30","2024-07-28","2025-06-23","","2024-06-30","2024-07-01","2024-06-26","2024-04-25","","2024-01-11","2023-06-30","2023-06-29","2023-04-06","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"acceptanceDateTime":["2026-06-25T20:30:26.000Z","2026-04-09T11:30:18.000Z","2026-03-11T12:23:51.000Z","2026-03-09T23:42:49.000Z","2026-02-28T02:46:53.000Z","2026-02-28T02:46:38.000Z","2026-02-28T02:46:21.000Z","2026-02-13T21:59:53.000Z","2026-02-12T13:02:18.000Z","2026-01-02T12:45:14.000Z","2025-10-28T20:30:59.000Z","2025-07-28T11:45:30.000Z","2025-06-23T20:30:02.000Z","2025-03-05T21:00:02.000Z","2024-10-30T10:28:53.000Z","2024-07-01T11:04:44.000Z","2024-06-26T11:00:22.000Z","2024-04-25T20:00:02.000Z","2024-02-09T21:00:33.000Z","2024-01-11T21:30:04.000Z","2023-10-30T20:30:40.000Z","2023-06-29T20:05:02.000Z","2023-04-07T01:57:32.000Z","2023-04-06T20:00:28.000Z","2023-04-04T04:15:31.000Z","2023-03-31T20:49:50.000Z","2023-03-29T21:41:37.000Z","2023-03-30T04:15:18.000Z","2023-03-29T21:15:07.000Z","2023-03-24T19:44:54.000Z","2023-03-24T19:43:48.000Z","2023-03-20T18:14:25.000Z","2023-03-17T17:24:18.000Z","2023-03-17T17:20:03.000Z","2023-03-16T19:30:07.000Z","2023-03-16T17:05:50.000Z","2023-03-15T21:14:44.000Z","2023-03-08T12:00:25.000Z","2023-03-03T21:09:32.000Z","2022-12-08T21:36:21.000Z","2022-12-06T21:02:36.000Z","2022-12-06T21:01:08.000Z","2022-12-03T00:30:13.000Z","2022-11-18T21:19:34.000Z","2022-11-18T21:18:50.000Z","2022-11-17T16:30:05.000Z","2022-10-28T21:27:34.000Z","2022-10-28T21:25:43.000Z","2022-09-08T19:30:04.000Z","2022-08-25T10:03:59.000Z","2022-08-23T00:54:38.000Z","2022-08-23T00:56:03.000Z","2022-06-06T22:30:04.000Z","2022-05-18T17:44:18.000Z","2022-05-18T17:39:35.000Z","2022-03-01T12:30:07.000Z","2022-02-01T00:05:31.000Z"],"act":["34","34","","","","","","34","","34","34","34","34","34","34","34","34","34","34","34","34","34","34","33","33","33","34","33","34","","","34","","33","","34","33","34","33","34","","33","","","33","","","33","","33","33","","","","33","","33"],"form":["6-K","6-K","3","3","3","3","3","6-K","3","6-K","20-F","6-K","6-K","SCHEDULE 13G/A","20-F","6-K","6-K","6-K","SC 13G","6-K","20-F","6-K","6-K","424B4","EFFECT","POS AM","CERT","EFFECT","8-A12B","CORRESP","CORRESP","FWP","CORRESP","F-1/A","UPLOAD","FWP","F-1/A","FWP","F-1/A","FWP","CORRESP","F-1/A","UPLOAD","CORRESP","F-1/A","UPLOAD","CORRESP","F-1","UPLOAD","DRS/A","DRS/A","DRSLTR","UPLOAD","DRSLTR","DRS/A","UPLOAD","DRS"],"fileNumber":["001-41673","001-41673","","","","","","001-41673","","001-41673","001-41673","001-41673","001-41673","005-94362","001-41673","001-41673","001-41673","001-41673","005-94362","001-41673","001-41673","001-41673","001-41673","333-268063","333-268063","333-268063","001-41673","333-268063","001-41673","","","333-268063","","333-268063","","333-268063","333-268063","333-268063","333-268063","333-268063","","333-268063","","","333-268063","","","333-268063","","377-05975","377-05975","","","","377-05975","","377-05975"],"filmNumber":["261122344","26849813","","","","","","26634228","","26500264","251425300","251152959","251065290","25710768","241407302","241088159","241070596","24876013","24614617","24529546","231360734","231057385","23807688","23806119","23794989","23788732","23776374","23776996","23776156","","","23745886","","23741750","","23738116","23736137","23714841","23703979","221452936","","221447637","","","221402168","","","221343134","","221192882","221184943","","","","22938066","","22576047"],"items":["","","","","","","","","","","","","","","","","","","","","","","","","POS AM,0001213900-23-025574,2023-04-03","","","F-1,,2023-03-29 17:00:00","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"core_type":["XBRL","6-K","3","3","3","3","3","6-K","3","6-K","XBRL","6-K","6-K","SCHEDULE 13G/A","XBRL","6-K","6-K","6-K","SC 13G","6-K","XBRL","6-K","6-K","424B4","EFFECT","POS AM","CERT","EFFECT","8-A12B","CORRESP","CORRESP","FWP","CORRESP","F-1/A","LETTER","FWP","F-1/A","FWP","F-1/A","FWP","CORRESP","F-1/A","LETTER","CORRESP","F-1/A","LETTER","CORRESP","F-1","LETTER","DRS/A","DRS/A","DRSLTR","LETTER","DRSLTR","DRS/A","LETTER","DRS"],"size":[1390520,29432,4810,3055,3165,3158,3161,74864,3134,14144,9270036,27428,159434,7386,9454012,11095,164170,12570,46084,83253,10338579,173653,493260,2773447,1787,67006,217952,1774,14996,6959,6697,5980388,14871,3088145,45385,6959314,3069654,9621988,3200978,4909440,8667,114550,43451,11634,2822612,45762,20921,6334262,49213,3773775,3916540,76203,70482,105319,5822346,69018,3218693],"isXBRL":[1,0,0,0,0,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[1,0,0,0,0,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[1,0,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["ea0294272-6k_millennium.htm","ea0285719-6k_millennium.htm","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","ea0276775-6k_millennium.htm","xslF345X02/ownership.xml","ea0271524-6k_millennium.htm","ea0261607-20f_millennium.htm","ea0250357-6k_millennium.htm","ea0244802-6k_millennium.htm","xslSCHEDULE_13G_X01/primary_doc.xml","ea0218237-20f_millennium.htm","ea0208760-6k_millennium.htm","ea0208506-6k_millennium.htm","ea0204608-6k_millennium.htm","ea193308-13gyc_millennium.htm","ea191238-6k_millennium.htm","f20f2023_millennium.htm","ea180936-6k_millennium.htm","ea176658-6k_millennium.htm","ea176490-424b4_millennium.htm","xslEFFECTX01/primary_doc.xml","ea176256-posam_millennium.htm","8A_Cert_MGIH.pdf","xslEFFECTX01/primary_doc.xml","ea176003-8a12b_millennium.htm","filename1.htm","filename1.htm","ea175444-fwp_millennium.htm","filename1.htm","ea175396-f1a5_millennium.htm","filename1.pdf","ea175306-fwp_millennium.htm","ea175220-f1a4_millennium.htm","ea174809-fwp_millennium.htm","ea174353-f1a3_millennium.htm","ea169803-fwp_millennium.htm","filename1.htm","ea169680-f1a2_millennium.htm","filename1.pdf","filename1.htm","ea168932-f1a1_millennium.htm","filename1.pdf","filename1.htm","ea166561-f1_millennium.htm","filename1.pdf","filename1.htm","filename1.htm","filename1.htm","filename1.pdf","filename1.htm","filename1.htm","filename1.pdf","filename1.htm"],"primaryDocDescription":["REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","","","","","","REPORT OF FOREIGN PRIVATE ISSUER","","REPORT OF FOREIGN PRIVATE ISSUER","ANNUAL REPORT","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","","ANNUAL REPORT","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","SCHEDULE 13G","REPORT OF FOREIGN PRIVATE ISSUER","ANNUAL REPORT","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","PROSPECTUS","","POST-EFFECTIVE AMENDMENT NO. 1 TO FORM F-1","","","FORM 8-A12B","","","FREE WRITING PROSPECTUS","","AMENDMENT NO. 5 TO FORM F-1","","FREE WRITING PROSPECTUS","AMENDMENT NO. 4 TO FORM F-1","FREE WRITING PROSPECTUS","AMENDMENT NO. 3 TO FORM F-1","FREE WRITING PROSPECTUS","","AMENDMENT NO. 2 TO FORM F-1","","","AMENDMENT NO. 1 TO FORM F-1","","","REGISTRATION STATEMENT","","","","","","","","",""]},"files":[]}}