| Advanced Lining, LLC | C1124435 | 2019-07-01 | Active | — |
| ADVANCED LITHO PRINTING - MISSOULA, LLC | C113373 | 2002-01-04 | Active | MISSOULA |
| ADVANCED LITHO PRINTING, LLC | C243132 | 2013-11-25 | Active | GREAT FALLS |
| Advanced Living, LLC | C1512348 | 2025-02-28 | Active | — |
| Advanced Locking Solutions, Inc. | F1181598 | 2020-11-05 | Active | — |
| ADVANCED LOGIC DESIGN, INC. | D074847 | 1992-11-24 | Dissolved | — |
| Advanced Logistics LLC | C1046459 | 2017-06-07 | Active | — |
| ADVANCED LTC INSURANCE SERVICES, LLC | E064228 | 2011-11-14 | Revoked | — |
| ADVANCED LUBRICANTS OF ILLINOIS, INC. | F052109 | 2007-08-08 | Revoked | GLEN ELLYN |
| ADVANCED LUMBER PRODUCTS, INC. | D088596 | 1996-11-18 | Dissolved | — |
| ADVANCED MAINTENANCE SERVICES, INC. | D064633 | 1987-06-30 | Dissolved | — |
| Advanced Management Group MT, LLC | C1266439 | 2022-02-10 | Active | — |
| ADVANCED MANAGEMENT LIMITED | D038061 | 1972-12-07 | Dissolved | — |
| ADVANCED MANAGEMENT SERVICES, INC. | F027821 | 1996-03-08 | Revoked | SANTA BARBARA |
| Advanced Manufacturing Properties, LLC | C1477763 | 2024-10-08 | Active | — |
| ADVANCED MANUFACTURING SERVICES, INC. | D093404 | 1998-01-28 | Dissolved | — |
| Advanced Marble and Granite, Inc. | F1163336 | 2020-06-24 | Active | — |
| Advanced Marine Performance, LLC | E1138560 | 2019-11-18 | Active | — |
| Advanced Marine Performance, LLC | E1093532 | 2018-09-07 | Revoked | — |
| ADVANCED MARKETING CONCEPTS, LLC | C098279 | 1999-03-16 | Dissolved | LIVINGSTON |
| ADVANCED MARKETING CONCEPTS, LLC | C205045 | 2010-05-25 | Dissolved | PLANO |
| ADVANCED MARKETING SYSTEMS, INC. | D054116 | 1982-01-20 | Dissolved | — |
| Advanced Masking Films, LLC | C1314608 | 2022-10-06 | Active | — |
| Advanced Massage Therapy, LLC | C1515613 | 2025-03-25 | Active | — |
| ADVANCED MATERIAL SERVICES, LLC | C244627 | 2014-01-17 | Active | — |
| Advanced Material Solutions Holdings, LLC | C1277950 | 2022-04-01 | Active | — |
| Advanced Material Solutions, LLC | C1067563 | 2018-01-08 | Active | — |
| ADVANCED MATERIALS & BIOTECH LLC | C143138 | 2005-04-11 | Dissolved | BOZEMAN |
| ADVANCED MATERIALS TECHNOLOGY, INC. | D111955 | 2001-10-16 | Dissolved | — |
| ADVANCED MATRIX, LLC | E065647 | 2012-04-16 | Revoked | POWELL |
| ADVANCED MECHANICAL CONSULTING, LLC | C1514867 | 2025-03-10 | Active | — |
| ADVANCED MECHANICAL CONTRACTORS, INC. | D144288 | 2005-05-16 | Dissolved | — |
| ADVANCED MECHANICAL SYSTEMS L.L.C. | E071589 | 2014-02-04 | Revoked | SANDPOINT |
| ADVANCED MECHANICAL SYSTEMS, INC. | D167117 | 2007-02-22 | Dissolved | — |
| ADVANCED MECHANICAL SYSTEMS, INC. | F058930 | 2010-02-19 | Revoked | HILDALE |
| ADVANCED MECHANICAL TECHNOLOGIES, INC. | D164348 | 2007-01-05 | Dissolved | — |
| ADVANCED MECHANICAL, INC. | F038406 | 2001-12-17 | Active | — |
| Advanced Media Promotions LLC | C1155578 | 2020-04-21 | Active | — |
| ADVANCED MEDIA SYSTEMS, INC. | D098111 | 1999-03-23 | Active | — |
| ADVANCED MEDICAL BILLING & CODING LLC | C144079 | 2005-05-19 | Dissolved | BILLINGS |
| ADVANCED MEDICAL BILLING AND ACCOUNTING, INC. | D157576 | 2006-06-06 | Dissolved | — |
| ADVANCED MEDICAL EQUIPMENT, INC. | D071937 | 1991-08-15 | Dissolved | — |
| Advanced Medical Group, Inc. | F1125911 | 2019-07-17 | Active | — |
| Advanced Medical Management II LLC | C1389376 | 2023-09-20 | Active | — |
| ADVANCED MEDICAL MANAGEMENT LLC | C141816 | 2005-03-18 | Active | — |
| ADVANCED MEDICAL MARIJUANA CAREGIVERS LLP | P182232 | 2010-09-07 | Expired | — |
| ADVANCED MEDICAL PARTNERS, INC. | F053985 | 2008-04-17 | Withdrawn | — |
| ADVANCED MEDICAL PERSONNEL SERVICES, INC. | F054249 | 2008-05-15 | Withdrawn | — |
| Advanced Medical Personnel Services, LLC | E1189810 | 2021-01-05 | Active | — |
| ADVANCED MEDICAL RESEARCH, LLC | C278683 | 2016-07-15 | Active | — |