{"cik":"0002079013","entityType":"operating","sic":"6770","sicDescription":"Blank Checks","ownerOrg":"05 Real Estate & Construction","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":1,"name":"Hall Chadwick Acquisition Corp","tickers":["HCAC","HCACU","HCACR"],"exchanges":["Nasdaq","Nasdaq","Nasdaq"],"ein":"000000000","lei":null,"description":"","website":"","investorWebsite":"","category":"<br>Emerging growth company","fiscalYearEnd":"1231","stateOfIncorporation":"E9","stateOfIncorporationDescription":"Cayman Islands","addresses":{"mailing":{"street1":"HARNEYS FIDUCIARY (CAYMAN) LIMITED","street2":"103 SOUTH CHURCH STREET","city":"GRAND CAYMAN","stateOrCountry":null,"zipCode":"KY1-1002","stateOrCountryDescription":null,"isForeignLocation":1,"foreignStateTerritory":null,"country":"Cayman Islands","countryCode":"E9"},"business":{"street1":"HARNEYS FIDUCIARY (CAYMAN) LIMITED","street2":"103 SOUTH CHURCH STREET","city":"GRAND CAYMAN","stateOrCountry":null,"zipCode":"KY1-1002","stateOrCountryDescription":null,"isForeignLocation":1,"foreignStateTerritory":null,"country":"Cayman Islands","countryCode":"E9"}},"phone":"284-852-4333","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001829126-26-006943","0001829126-26-006012","0001829126-26-006011","0001829126-26-005897","0001829126-26-005896","0001829126-26-005649","0001829126-26-005396","0001905106-26-000088","0001905106-26-000087","0001829126-26-004949","0001829126-26-003527","0001829126-26-002995","0001829126-26-002922","0000902664-26-000893","0001829126-26-001226","0001829126-26-001221","0001905106-26-000019","0001905106-26-000012","0001905106-26-000007","0001829126-26-000562","0001829126-26-000549","0001062993-26-000193","0001829126-25-009916","0001829126-25-009915","0001829126-25-009914","0001829126-25-009913","0001829126-25-009478","0001062993-25-017031","0001829126-25-009359","0001354457-25-001164","0001829126-25-009314","0001829126-25-009284","0001829126-25-008541","0001829126-25-007645","0001829126-25-007644","0000000000-25-010370","0001829126-25-007199","0001829126-25-007198","0000000000-25-009458","0001829126-25-006697","0001829126-25-005870"],"filingDate":["2026-06-26","2026-06-03","2026-06-03","2026-06-01","2026-06-01","2026-05-26","2026-05-18","2026-05-15","2026-05-15","2026-05-11","2026-04-15","2026-04-01","2026-03-31","2026-02-12","2026-02-10","2026-02-10","2026-02-06","2026-02-06","2026-02-06","2026-01-26","2026-01-26","2026-01-12","2025-12-11","2025-12-11","2025-12-11","2025-12-11","2025-11-26","2025-11-25","2025-11-21","2025-11-20","2025-11-20","2025-11-19","2025-10-30","2025-09-25","2025-09-25","2025-09-23","2025-09-05","2025-09-05","2025-09-02","2025-08-25","2025-08-06"],"reportDate":["2026-06-24","","2026-05-31","","2026-06-01","2026-03-31","2026-03-31","","","2026-05-06","2025-12-31","2026-03-30","2025-12-31","","2025-11-20","2026-02-04","","","","2026-01-26","2025-11-24","","2025-11-20","2025-11-20","2025-11-20","2025-11-20","2025-11-20","","","","","","","","","","","","","",""],"acceptanceDateTime":["2026-06-26T21:14:41.000Z","2026-06-03T20:25:53.000Z","2026-06-03T20:25:32.000Z","2026-06-01T17:10:05.000Z","2026-06-01T17:09:50.000Z","2026-05-26T12:30:34.000Z","2026-05-18T12:30:07.000Z","2026-05-15T17:02:47.000Z","2026-05-15T17:01:43.000Z","2026-05-11T20:07:22.000Z","2026-04-15T20:16:19.000Z","2026-04-01T12:38:13.000Z","2026-03-31T19:43:01.000Z","2026-02-12T14:03:09.000Z","2026-02-11T00:43:21.000Z","2026-02-10T22:24:51.000Z","2026-02-06T19:22:01.000Z","2026-02-06T19:00:59.000Z","2026-02-06T16:43:52.000Z","2026-01-26T21:15:26.000Z","2026-01-26T16:09:34.000Z","2026-01-12T22:35:55.000Z","2025-12-11T22:02:27.000Z","2025-12-11T22:01:58.000Z","2025-12-11T22:01:23.000Z","2025-12-11T22:00:28.000Z","2025-11-26T21:00:40.000Z","2025-11-25T23:33:16.000Z","2025-11-21T22:21:21.000Z","2025-11-20T20:37:02.000Z","2025-11-19T22:39:19.000Z","2025-11-18T23:11:25.000Z","2025-10-30T01:45:16.000Z","2025-09-25T17:41:31.000Z","2025-09-25T17:41:16.000Z","2025-09-23T20:36:06.000Z","2025-09-05T17:55:06.000Z","2025-09-05T17:54:46.000Z","2025-09-02T23:36:06.000Z","2025-08-25T21:31:26.000Z","2025-08-06T21:30:45.000Z"],"act":["34","34","34","34","34","34","34","34","34","34","34","34","34","34","","34","34","34","34","34","34","34","","","","","34","34","33","34","34","34","33","","33","","","33","","33","33"],"form":["8-K","425","8-K","425","8-K","10-Q","NT 10-Q","SCHEDULE 13G","SCHEDULE 13G","8-K","10-K","8-K","NT 10-K","SCHEDULE 13G","3","8-K","SCHEDULE 13G","SCHEDULE 13G/A","SCHEDULE 13G","8-K","8-K","SCHEDULE 13G/A","3","3","3","3","8-K","SCHEDULE 13G","424B4","CERT","8-A12B/A","8-A12B","S-1/A","CORRESP","S-1/A","UPLOAD","CORRESP","S-1/A","UPLOAD","S-1/A","S-1"],"fileNumber":["001-42962","001-42962","001-42962","001-42962","001-42962","001-42962","001-42962","005-95361","005-95361","001-42962","001-42962","001-42962","001-42962","005-95361","","001-42962","005-95361","005-95361","005-95361","001-42962","001-42962","005-95361","","","","","001-42962","005-95361","333-289333","001-42962","001-42962","001-42962","333-289333","","333-289333","333-289333","","333-289333","333-289333","333-289333","333-289333"],"filmNumber":["261130455","261061037","261061030","261049062","261049061","261016038","26990876","26985083","26985073","26963198","26864344","26824847","26821290","26623659","","26617347","26606930","26606793","26606079","26560674","26558956","26527909","","","","","251529948","251523066","251509051","251502755","251500359","251496185","251431910","","251342675","","","251296048","","251252038","251190788"],"items":["5.02","","1.01,7.01,9.01","","8.01,9.01","","","","","5.02","","8.01,9.01","","","","5.02","","","","8.01,9.01","8.01,9.01","","","","","","1.01,3.02,5.02,8.01,9.01","","","","","","","","","","","","","",""],"core_type":["XBRL","425","XBRL","425","XBRL","XBRL","NT 10-Q","SCHEDULE 13G","SCHEDULE 13G","XBRL","XBRL","XBRL","NT 10-K","SCHEDULE 13G","3","XBRL","SCHEDULE 13G","SCHEDULE 13G/A","SCHEDULE 13G","XBRL","XBRL","SCHEDULE 13G/A","3","3","3","3","XBRL","SCHEDULE 13G","424B4","CERT","8-A12B/A","8-A12B","S-1/A","CORRESP","S-1/A","LETTER","CORRESP","S-1/A","LETTER","S-1/A","S-1"],"size":[256308,10418529,10997489,93373,341003,3193164,20982,7965,7935,253916,4529080,281332,19775,16471,7575,256391,7844,7916,7851,265341,578791,11136,4898,4934,9582,9532,1963323,16648,1989606,122664,25305,24439,2704053,47771,2455679,52421,46055,2758209,65208,2289816,3887047],"isXBRL":[1,0,1,0,1,1,0,0,0,1,1,1,0,0,0,1,0,0,0,1,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1],"isInlineXBRL":[1,0,1,0,1,1,0,0,0,1,1,1,0,0,0,1,0,0,0,1,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1],"isXBRLNumeric":[0,0,0,0,0,1,0,0,0,0,1,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":["hallchadwickacq_8k.htm","hallchadwickacq_425.htm","hallchadwickacq_8k.htm","hallchadwickacq_425.htm","hallchadwickacq_8k.htm","hallchadwickacq_10q.htm","hallchadwickacq_nt10q.htm","xslSCHEDULE_13G_X02/primary_doc.xml","xslSCHEDULE_13G_X02/primary_doc.xml","hallchadwickacq_8k.htm","hallchadwickacq_10k.htm","hallchadwickacq_8k.htm","hallchadwickacq_nt10k.htm","xslSCHEDULE_13G_X01/primary_doc.xml","xslF345X02/ownership.xml","hallchadwickacq2nd_8k.htm","xslSCHEDULE_13G_X01/primary_doc.xml","xslSCHEDULE_13G_X01/primary_doc.xml","xslSCHEDULE_13G_X01/primary_doc.xml","hallchadwickacq2nd_8k.htm","hallchadwickacq1st_8k.htm","xslSCHEDULE_13G_X01/primary_doc.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","hallchadwickacq_8k.htm","xslSCHEDULE_13G_X01/primary_doc.xml","hallchadwickacq_424b4.htm","8A_CERT_HCAC_0002079013.pdf","hallchadwickacq_8a12ba.htm","hallchadwickacq_8a12b.htm","hallchadwickacq_s1a.htm","filename1.htm","hallchadwickacq_s1a.htm","filename1.pdf","filename1.htm","hallchadwickacq_s1a.htm","filename1.pdf","hallchadwickacq_s1a.htm","hallchadwickacq_s1.htm"],"primaryDocDescription":["8-K","425","8-K","425","8-K","10-Q","NT 10-Q","","","8-K","10-K","8-K","NT 10-K","","FORM 3","8-K","","","","8-K","8-K","","FORM 3","FORM 3","FORM 3","FORM 3","8-K","","424B4","","8-A12B/A","8-A12B","S-1/A","","S-1/A","","","S-1/A","","S-1/A","S-1"]},"files":[]}}