| American Heating & Air Conditioning, Inc. | 920621 | 2007-10-11 | Dissolved | Holly Springs |
| American Heating & Cooling Inc. | 1184399 | 2019-07-26 | Revoked | Seminary |
| AMERICAN HEATING AND AIR, INC. | 685513 | 2000-04-14 | Dissolved | HOLLY SPRINGS |
| AMERICAN HEAVY RIGGING & HAULING CO. | 636576 | 1996-11-26 | Canceled | Madison |
| AMERICAN HELMITIN CORPORATION | 307524 | 1977-11-15 | Inactive | Gulfport |
| AMERICAN HERITAGE APARTMENTS, INC. | 653034 | 1998-02-18 | Active | JACKSON |
| AMERICAN HERITAGE ART FOUNDATION OF LOUISVILLE, MISSISSIPPI | 307525 | 1980-06-03 | Active | LOUISVILLE |
| AMERICAN HERITAGE CORPORATION | 433706 | 1974-01-14 | Dissolved | — |
| AMERICAN HERITAGE HOMES, INC. | 552859 | 1971-10-06 | Active | GULFPORT |
| American Heritage Insurance Group, LLC | 1545851 | 2026-04-29 | Active | Jackson |
| American Heritage Lending, LLC | 1373335 | 2023-01-11 | Active | Jackson |
| AMERICAN HERITAGE REALTY - MADISON & RANKIN INC. | 516714 | 1984-06-13 | — | — |
| AMERICAN HERITAGE REALTY AND INVESTMENTS, INC. | 672091 | 1999-06-14 | Dissolved | — |
| AMERICAN HERITAGE REALTY OF MISSISSIPPI, INC. | 551432 | 1984-06-13 | Dissolved | — |
| AMERICAN HERITAGE REALTY, INC. | 307526 | 1977-09-08 | Dissolved | JACKSON |
| AMERICAN HERITAGE-CEDAR CREST, INC. | 657615 | 1998-06-15 | Active | JACKSON |
| AMERICAN HIGHWAY SIGN CORPORATION | 579964 | 1991-04-25 | Revoked | SPRINGFILED |
| American Highways Insurance Agency, Inc | 998326 | 2012-03-26 | Active | Hattiesburg |
| American Hinge Technologies, LLC | 910561 | 2007-04-16 | — | Gulfport |
| AMERICAN HIPPIE CBD LLC | 1266292 | 2021-03-16 | Dissolved | JACKSON |
| American Hobbyist Insurance Agency, Inc. | 897792 | 2006-08-25 | Canceled | Gulfport |
| AMERICAN HOECHST CORPORATION | 1385230 | 1982-03-09 | Inactive | — |
| American Holding Company, LLC | 859548 | 2004-08-13 | Merged | Gulfport |
| AMERICAN HOME AND BUILDING INSPECTIONS, INC. | 640428 | 1997-03-03 | Dissolved | — |
| AMERICAN HOME BUILDERS MARKETING SERVICES, INC. | 433707 | 1976-12-02 | Revoked | NORTHEAST ATLANTA |
| American Home Builders, LLC | 862596 | 2004-10-20 | Dissolved | — |
| American Home Center, LLC | 976994 | 2011-01-12 | Dissolved | Meridian |
| AMERICAN HOME COMPANY | 433708 | 1912-10-16 | Inactive | — |
| AMERICAN HOME EQUITY CORPORATION | 706795 | 2001-09-07 | Canceled | Gulfport |
| AMERICAN HOME EQUITY CORPORATION | 744291 | 2004-01-09 | Dissolved | Gulfport |
| AMERICAN HOME EQUITY MORTGAGE COMPANY OF MISSISSIPPI, LLC | 694541 | 2000-11-10 | Dissolved | — |
| American Home Free Mortgage, L.L.C. | 996192 | 2012-02-16 | Withdrawn | Gulfport |
| AMERICAN HOME FUNDING, INC. | 623703 | 1995-11-08 | Revoked | Madison |
| AMERICAN HOME GIFT FOUNDATION, INC. | 734920 | 2003-06-12 | Active | PASCAGOULA |
| AMERICAN HOME HEALTH CARE EDUCATION INSTITUTE, INC. | 585412 | 1992-01-20 | — | JACKSON |
| AMERICAN HOME HEALTH CARE, INC. | 563010 | 1989-04-19 | Dissolved | BRANDON |
| AMERICAN HOME IMPROVEMENT, INC. | 665907 | 1999-01-19 | Dissolved | — |
| American Home Inc. | 896807 | 2006-08-07 | Dissolved | Ocean Springs |
| AMERICAN HOME INDUSTRIES, INC. | 612127 | 1994-11-02 | Dissolved | GULFPORT |
| American Home Inspection Ltd. | 1258274 | 2021-02-02 | Dissolved | Clinton |
| American Home Investors, LLC | 921041 | 2007-10-18 | Dissolved | Gulfport |
| American Home Lending Ms LLC | 960525 | 2010-01-20 | Dissolved | — |
| American Home Lending USA, LLC | 928240 | 2008-03-05 | Withdrawn | Saltillo |
| American Home LLC | 1139805 | 2018-02-22 | Dissolved | Pontotoc |
| American Home Loan Center, LLC | 919061 | 2007-09-12 | Dissolved | LAKELAND |
| AMERICAN HOME MEDICAL EQUIPMENT, L.L.C. | 710771 | 2001-06-25 | Dissolved | Gulfport |
| AMERICAN HOME MORTGAGE ACCEPTANCE, INC. | 739639 | 2003-09-24 | Dissolved | Madison |
| AMERICAN HOME MORTGAGE COMPANY | 572052 | 1990-05-11 | Dissolved | LAUREL |
| AMERICAN HOME MORTGAGE CORP. | 738289 | 2003-08-26 | Dissolved | Gulfport |
| AMERICAN HOME MORTGAGE CORP. | 671376 | 1999-05-25 | Dissolved | Madison |