| AMERICAN MINI STORAGE, LLC | — | 2247088 | 2002-04-26 | Active | — |
| AMERICAN MINING AND MACHINERY, LLC | — | 4627334 | 2012-05-24 | Withdrawn | SCOTTSDALE |
| AMERICAN MINING AND MINERALS, INC. | — | 721878 | 1972-02-04 | Dissolved | — |
| AMERICAN MINING ASSOCIATES, LLC | — | 5450918 | 2017-06-12 | Active | Albuquerque |
| AMERICAN MINORITY BUSINESS FORMS, INC. | — | 1774850 | 1996-01-25 | Active | Glenwood |
| AMERICAN MINORITY CONTRACTORS INC. | — | 1359652 | 1987-07-22 | Revoked | — |
| AMERICAN MISSIONARY ASSOCIATION | — | 88914 | 1917-03-27 | Revoked | — |
| AMERICAN MOBILE AIR, INC. | — | 1735406 | 1995-06-22 | Revoked | — |
| American Mobile Home Contractors LLC | — | 0008031311 | 2025-06-11 | Active | — |
| AMERICAN MOBILE HOME SALES, INC. | — | 728121 | 1972-04-10 | Dissolved | — |
| AMERICAN MOBILE HOME SALES, INC. | — | 1073808 | 1980-10-16 | Revoked | — |
| AMERICAN MOBILE MEDICAL PROFESSIONALS LLC | — | 4398004 | 2011-01-20 | Active | — |
| AMERICAN MOBILE MESSAGING, INC. | — | 2603256 | 2005-07-08 | Withdrawn | — |
| AMERICAN MOBILE SHREDDING, INC. | — | 1707660 | 1995-01-17 | Dissolved | — |
| AMERICAN MOBILEHOME CORPORATION | — | 648246 | 1969-10-20 | Revoked | — |
| AMERICAN MOBILHOME ASSOCIATION, INC. | — | 890525 | 1976-08-26 | Revoked | — |
| AMERICAN MOBILITY, LLC | — | 5903890 | 2019-05-10 | Active | Albuquerque |
| AMERICAN MODULAR SERVICE, INC. | — | 2038651 | 1999-10-26 | Revoked | — |
| AMERICAN MODULAR SERVICE, INC. | — | 2665677 | 2005-12-13 | Revoked | — |
| AMERICAN MOM AND POP MOTELS LLC | — | 4188710 | 2009-07-06 | Active | — |
| AMERICAN MONGREL SOCIETY, INC. | — | 711259 | 1971-10-18 | Dissolved | — |
| American Monoceros LLC | — | 0008001264 | 2024-12-13 | Active | — |
| AMERICAN MONORAIL COMPANY | — | 527747 | 1965-02-16 | Withdrawn | — |
| American Mortgage & Finance LLC | — | 0008005451 | 2025-01-13 | Active | — |
| AMERICAN MORTGAGE & FINANCIAL SERVICES, INC. | — | 1930155 | 1998-04-13 | Revoked | — |
| AMERICAN MORTGAGE AND EQUITY COMPANY, INC. | — | 1866987 | 1997-05-30 | Revoked | — |
| AMERICAN MORTGAGE COMPANY | — | 791301 | 1974-01-02 | Revoked | — |
| AMERICAN MORTGAGE COMPANY | — | 118430 | 1923-10-25 | Expired | — |
| AMERICAN MORTGAGE COMPANY, INC. | — | 792820 | 1974-01-18 | Revoked | — |
| AMERICAN MORTGAGE CONSULTANTS, INC. | — | 5584264 | 2017-12-26 | Active | Wilmington |
| AMERICAN MORTGAGE CONSULTANTS, INC. | — | 1426493 | 1989-02-24 | Revoked | — |
| AMERICAN MORTGAGE EXPRESS FINANCIAL CORPORATION | — | 2300317 | 2002-11-25 | Revoked | — |
| AMERICAN MORTGAGE FIELD SERVICES, LLC | — | 4315701 | 2010-06-22 | Withdrawn | — |
| AMERICAN MORTGAGE FUNDING GROUP, INC. | — | 2681682 | 2006-01-25 | Dissolved | — |
| AMERICAN MORTGAGE GROUP, INC. | — | 2327773 | 2003-02-24 | Revoked | — |
| AMERICAN MORTGAGE LENDING, INC. | — | 1755867 | 1995-10-20 | Revoked | — |
| AMERICAN MORTGAGE NETWORK, INC. | — | 2185353 | 2001-07-31 | Dissolved | — |
| American Mortgage Solutions LLC | — | 7250606 | 2023-06-12 | Active | Albuquerque |
| AMERICAN MOTOR FREIGHT, LLC | — | 4458147 | 2011-06-29 | Active | — |
| AMERICAN MOTOR INN CORPORATION | — | 716795 | 1971-12-17 | Dissolved | — |
| AMERICAN MOTOR INN, INC. | — | 1008507 | 1979-04-10 | Revoked | — |
| AMERICAN MOTORCYCLE AND MACHINE, INC. | — | 2245744 | 2002-04-18 | Dissolved | — |
| AMERICAN MOTORS LEASING CORPORATION | — | 747675 | 1974-10-24 | Merged | — |
| AMERICAN MOTORS REALTY CORPORATION | — | 750083 | 1972-11-17 | Merged | — |
| AMERICAN MOTORS SALES CORPORATION | — | 722017 | 1972-02-07 | Merged | — |
| AMERICAN MOVERS, LLC | — | 7778791 | 2024-07-20 | Active | Albuquerque |
| AMERICAN MOVING & STORAGE, INC. | — | 444729 | 1961-02-01 | Active | Alamogordo |
| AMERICAN MUD AND MINING, INC. | — | 841593 | 1975-05-23 | Withdrawn | — |
| AMERICAN MUD COMPANY | — | 664862 | 1970-01-30 | Revoked | — |
| AMERICAN MUD LOGGING, INC. | — | 1315506 | 1986-06-18 | Revoked | — |