| AUTOMOTIVATION INC. | — | 20140166 D | 2013-08-30 | Dissolved | WELLS |
| AUTOMOTIVE ARMOR AND REPAIR LLC | — | 202511147DC | 2025-02-03 | Active | CHELSEA |
| AUTOMOTIVE BUYING CONSULTANTS, LLC | — | 20091935DC | 2009-01-28 | Dissolved | SCARBOROUGH |
| AUTOMOTIVE BUYING SERVICES, INC. | — | 20041831 D | 2004-03-09 | Dissolved | FALMOUTH |
| AUTOMOTIVE COMPONENTS HOLDINGS, LLC | — | 20070038FC | 2006-07-28 | Canceled | AUGUSTA |
| AUTOMOTIVE COMPUTER SYSTEMS, INC. | — | 19890850 D | 1988-09-29 | Suspended | BOOTHBAY |
| AUTOMOTIVE DEALER MANAGEMENT, INC. | — | 19960179 F | 1995-08-28 | Active | AUGUSTA |
| AUTOMOTIVE DEVELOPMENT SERVICES, INC. | — | 19981587 D | 1998-02-17 | Active | BREWER |
| AUTOMOTIVE DISTRIBUTORS, INC. | — | 19930037 D | 1992-07-07 | Active | BANGOR |
| AUTOMOTIVE ELEGANCE, INC. | — | 20130008 D | 2012-07-10 | Active | CASTINE |
| AUTOMOTIVE ENHANCEMENTS, INC. | — | 19870979 D | 1986-11-03 | Suspended | |
| AUTOMOTIVE EQUIPMENT SERVICE, INC. | — | 20220555 D | 2022-01-28 | Dissolved | SCARBOROUGH |
| AUTOMOTIVE EQUIPMENT TECHNICAL INSTITUTE, L.L.C | — | 20102220DC | 2010-03-04 | Active | PORTLAND |
| AUTOMOTIVE EVERYTHING SALES, LLC | — | 202515607DC | 2025-06-23 | Active | WINDHAM |
| AUTOMOTIVE EVERYTHING, LLC | — | 20203683DC | 2019-12-02 | Active | PORTLAND |
| AUTOMOTIVE FINANCE CORPORATION | — | 19970972 F | 1997-04-22 | Active | AUGUSTA |
| AUTOMOTIVE GARAGE TOOLS LLC | — | 20081737DC | 2007-12-04 | Active | PORTLAND |
| AUTOMOTIVE GUARANTY CORPORATION | — | 19880271 F | 1987-11-20 | Withdrawn | AUGUSTA |
| AUTOMOTIVE MACHINE SHOP, INC. | — | 19830072 D | 1982-07-15 | Active | AUGUSTA |
| AUTOMOTIVE MAINTENANCE & REPAIR, INC. | — | 19980364 D | 1997-08-22 | Dissolved | SANFORD |
| AUTOMOTIVE MAINTENANCE SPECIALS, INC. | — | 19882803 D | 1988-04-28 | Suspended | SKOWHEGAN |
| AUTOMOTIVE MANAGEMENT, INC. | — | 19871078 D | 1986-12-03 | Dissolved | WISCASSET |
| AUTOMOTIVE MEDIA GROUP, LLC | — | 20040333DC | 2003-08-08 | Canceled | WELLS |
| AUTOMOTIVE PRODUCT CONSULTANTS, LLC | — | 20221270FC | 2022-02-15 | Active | CHELSEA |
| AUTOMOTIVE REALTY COMPANY, INC. | — | 19600009 D | 1960-10-17 | Suspended | BANGOR |
| AUTOMOTIVE RECOVERY SERVICES, INC. | — | 20010657 F | 2000-12-22 | Withdrawn | AUGUSTA |
| AUTOMOTIVE RECOVERY SERVICES, INC. | — | 20030437 F | 2002-10-31 | Active | AUGUSTA |
| AUTOMOTIVE REFINISH TECHNOLOGIES, INC. | — | 19940684 F | 1994-05-31 | Withdrawn | AUGUSTA |
| AUTOMOTIVE RENTALS, INC. | — | 19760002 F | 1975-07-02 | Active | AUGUSTA |
| AUTOMOTIVE REPAIR SERVICES | — | 19942028 D | 1994-04-12 | Suspended | NEW GLOUCESTER |
| AUTOMOTIVE SERVICE PROFESSIONALS OF MAINE, INC. | — | 19990455ND | 1999-05-05 | Dissolved | PORTLAND |
| AUTOMOTIVE SOLUTIONS, LLC | — | 20163024DC | 2016-01-13 | Canceled | PORTLAND |
| AUTOMOTIVE SUPPLY ASSOCIATES, INC. | — | 19930115 F | 1992-08-28 | Active | AUGUSTA |
| AUTOMOTIVE TECHNOLOGIES, INCORPORATED | — | 20020823F | 2002-04-10 | Inactive | |
| AUTOMOTIVE WARRANTY SERVICES, INC. | — | 19950476 F | 1995-01-23 | Active | AUGUSTA |
| AUTOMOTIVE WEALTH SOLUTIONS, LLC | — | 20093301DC | 2009-06-15 | Dissolved | AUGUSTA |
| AUTOMOTIVE WHOLESALERS ASSOCIATION OF NEW ENGLAND, INC. | — | 20200010NF | 2019-08-29 | Withdrawn | YORK |
| AUTOMOTIVE WHOLESALERS ASSOCIATION OF NEW ENGLAND, INC. | — | 20190032NF | 2018-12-14 | Withdrawn | PETERBOROUGH, |
| AUTOMOTIVE WHOLESALERS ASSOCIATION OF NEW ENGLAND, INC. | — | 202700023NF | 2026-09-11 | Active | YORK |
| AUTOMOTIVE-TRUCK-INDUSTRIAL SUPPLY | — | 19982006 D | 1998-04-06 | Active | PITTSFIELD |
| AUTOMOTIVES, INC. | — | 19971723 D | 1997-02-13 | Dissolved | LEWISTON |
| AUTONATION FINANCIAL SERVICES CORP. | — | 19980521 F | 1997-11-14 | Withdrawn | AUGUSTA |
| AUTONETICS CORP. | — | 19981075 D | 1997-12-05 | Dissolved | WESTBROOK |
| AUTONOMOUS INTELLIGENT SYSTEMS LLC | — | 20133917DC | 2013-05-22 | Canceled | HOPE |
| AUTONOMY PLLC | — | 202508066DC | 2024-11-01 | Active | WALES |
| AUTONORTH PRE-OWNED SUPERSTORE, INC. | — | 20110892 F | 2011-06-08 | Withdrawn | WINDHAM |
| AUTOPART INTERNATIONAL, INC. | — | 19920483 F | 1992-03-19 | Active | AUGUSTA |
| AUTOPART INTERNATIONAL, LLC | — | 199200001FC | 1992-03-19 | Active | AUGUSTA |
| AUTOPAY DIRECT, INC. | — | 20220305 F | 2021-09-23 | Active | PORTLAND |
| AUTOPORT LLC | — | 202602078DC | 2025-09-10 | Active | AUBURN |