| American Pro Builders LLC | — | 6081096 | 2020-01-21 | Active | Mesilla Park |
| AMERICAN PROCESS GROUP LLC | — | 7122349 | 2023-02-13 | Active | Tacoma |
| American Processing Company, LLC | — | 5700582 | 2018-07-09 | Dissolved | Peachtree City |
| AMERICAN PROCLAMATION, INC. | — | 1591866 | 1992-12-14 | Revoked | — |
| AMERICAN PRODUCTION PARTNERSHIP LTD. - IV CANCELLED 6/23/95 | — | 840 | 1987-03-18 | Canceled | — |
| AMERICAN PRODUCTION PARTNERSHIP LTD.-III | — | 817 | 1987-01-12 | Canceled | — |
| AMERICAN PRODUCTION PARTNERSHIP-V, LIMITED PARTNERSHIP | — | 1109 | 1989-11-17 | Active | — |
| AMERICAN PRODUCTION PARTNERSHIP-VI, LIMITED PARTNERSHIP | — | 1108 | 1989-11-17 | Active | — |
| AMERICAN PRODUCTION PARTNERSHIP-VII, LTD. | — | 1082 | 1989-07-12 | Active | — |
| AMERICAN PRODUCTION PARTNERSHIP-VIII, LTD. LIMITED PARTNERSHIP | — | 1162 | 1990-05-31 | Active | — |
| AMERICAN PRODUCTIONS, LLC | — | 4407607 | 2011-02-18 | Active | — |
| AMERICAN PROFESSIONAL AGENCY, INC. | — | 2125722 | 2000-11-13 | Active | — |
| AMERICAN PROFESSIONAL MARKETING, INC. | — | 1183227 | 1983-05-16 | Revoked | — |
| American Professional Staffing Solutions LLC | — | 6269567 | 2020-10-05 | Active | Sedalia |
| AMERICAN PROFESSIONAL SYSTEMS, LLC | — | 5443679 | 2017-06-02 | Active | Albuquerque |
| AMERICAN PROFILES CORPORATION | — | 1443761 | 1989-05-01 | Revoked | — |
| AMERICAN PROFIT RECOVERY, INC. | — | 4000253 | 2008-02-21 | Active | Franklin |
| AMERICAN PROMETHEUS CORPORATION | — | 1950526 | 1998-08-10 | Revoked | — |
| AMERICAN PROMOTIONAL EVENTS, INC. - EAST | — | 4856465 | 2014-01-21 | Active | Florence |
| AMERICAN PROMOTIONAL EVENTS, INC. - MIDWEST | — | 2066330 | 2000-02-18 | Withdrawn | — |
| AMERICAN PROMOTIONAL EVENTS, INC.-WEST | — | 2949667 | 2007-10-16 | Active | Sacramento |
| AMERICAN PROPANE CORPORATION | — | 1437672 | 1989-06-23 | Revoked | — |
| AMERICAN PROPERTIES LLC | — | 2703064 | 2006-03-17 | Active | — |
| AMERICAN PROPERTIES, INC. | — | 1353010 | 1987-05-21 | Revoked | — |
| AMERICAN PROPERTY - REALTY CORPORATION | — | 1509272 | 1991-01-22 | Revoked | — |
| AMERICAN PROPERTY CONSTRUCTION CORP. | — | 2312429 | 2003-01-17 | Revoked | — |
| AMERICAN PROPERTY FINANCING, INC. | — | 2115806 | 2000-09-25 | Revoked | — |
| AMERICAN PROPERTY GLOBAL PARTNERS, INC. | — | 1839547 | 1997-01-10 | Revoked | — |
| AMERICAN PROPERTY HOSPITALITY MANAGEMENT, LLC | — | 2767812 | 2006-08-02 | Active | — |
| AMERICAN PROPERTY HOTEL II, LLC | — | 2035319 | 1999-10-08 | Active | — |
| AMERICAN PROPERTY HOTEL LLC | — | 1897230 | 1997-11-10 | Active | — |
| AMERICAN PROPERTY INVESTMENTS, LLC | — | 2323772 | 2003-02-20 | Active | — |
| AMERICAN PROPERTY INVESTORS - ALEXIS PARK, LLC | — | 2387488 | 2003-10-06 | Active | — |
| AMERICAN PROPERTY INVESTORS - MIDTOWN, LLC | — | 2397586 | 2003-11-06 | Dissolved | — |
| AMERICAN PROPERTY INVESTORS, LLC | — | 2494540 | 2004-09-03 | Active | — |
| AMERICAN PROPERTY INVESTORS-ABQ, LLC | — | 2627933 | 2005-09-15 | Canceled | — |
| AMERICAN PROPERTY INVESTORS-KNOXVILLE, LLC | — | 2412070 | 2003-12-31 | Active | — |
| AMERICAN PROPERTY MAINTENANCE, CORP. | — | 2962470 | 2007-11-16 | Revoked | Albuquerque |
| AMERICAN PROPERTY MANAGEMENT AND INVESTORS, LLC | — | 5593239 | 2018-01-10 | Active | Van Nuys |
| AMERICAN PROPERTY MANAGEMENT, INC. | — | 829804 | 1975-02-03 | Revoked | — |
| AMERICAN PROPERTY SERVICES, LLC | — | 6911153 | 2022-07-29 | Active | Dexter |
| AMERICAN PROPERTY, INC., - CONSULTANTS & APPRAISERS | — | 1446772 | 1989-08-10 | Active | Rio Rancho |
| AMERICAN PROPERTY--APPRAISAL MANAGEMENT COMPANY, INC. | — | 1709427 | 1995-01-30 | Revoked | — |
| AMERICAN PROPERTY--CONSULTANTS & APPRAISERS, NV-C1, INC. | — | 1709351 | 1995-01-26 | Revoked | — |
| AMERICAN PROPERTY--MANAGEMENT CORPORATION | — | 1672922 | 1994-06-09 | Active | Albuquerque |
| AMERICAN PROPERTY-UTILITY CONSULTANTS, INC. | — | 1574326 | 1992-07-20 | Revoked | — |
| AMERICAN PROPERTY-VALUATION CONSULTANTS, INC. | — | 1563469 | 1992-04-23 | Revoked | — |
| American Prospect LLC | — | 0008105061 | 2026-05-23 | Active | — |
| AMERICAN PROSYSTEMS, LLC | — | 5450411 | 2017-06-12 | Active | Albuquerque |
| AMERICAN PROTECTION DESIGNERS, LLC | — | 2074334 | 2000-03-22 | Active | — |