| ADVANCED CARPET CLEANING L.L.C. | 811118057 | 2016-11-21 | Revoked | FAYETTEVILLE |
| ADVANCED CASE MANAGEMENT, INC. | 800044484 | 2004-10-21 | Revoked | — |
| ADVANCED CELLULAR RADIO SYSTEMS, INC. | 100000898 | 1984-06-26 | Revoked | — |
| ADVANCED CELLULAR TELECOMMUNICATIONS SYSTEMS, INC. | 100000899 | 1984-06-28 | Dissolved | — |
| ADVANCED CHECK EXPRESS, LLC | 100170915 | 1999-05-07 | Revoked | — |
| ADVANCED CHENEGA SERVICES, LLC | 811608989 | 2026-04-20 | Active | — |
| ADVANCED CHILDREN'S THERAPY, INC. | 100125517 | 1995-09-28 | Merged | LITTLE ROCK |
| ADVANCED CHILDREN'S THERAPY, INC. | 800187407 | 2010-10-22 | Dissolved | — |
| ADVANCED CHIROPRACTIC CARE CORPORATION | 100085981 | 1990-09-25 | Dissolved | FORT SMITH |
| ADVANCED CHIROPRACTIC SPECIALISTS, PLLC | 811265277 | 2020-09-15 | Revoked | MOUNTAIN HOME |
| ADVANCED CHURCH TECHNOLOGY SYSTEMS GROUP, INC. | 800065825 | 2005-08-23 | Withdrawn | LITTLE ROCK |
| ADVANCED CHUTE SYSTEM, INC. | 800037857 | 2004-07-14 | Merged | — |
| ADVANCED CHUTE SYSTEM, LLC | 811226266 | 2019-12-05 | Withdrawn | — |
| ADVANCED CLAIMS PROCESSING, INC. | 100115843 | 1994-09-23 | Revoked | QUITMAN |
| ADVANCED CLEANING & RESTORATION SERVICES, INC. | 800128959 | 2008-02-25 | Revoked | — |
| ADVANCED CLEANING SYSTEMS, INC. | 100000900 | 1987-11-05 | Revoked | BATESVILLE |
| ADVANCED CLIMATE SOLUTIONS LLC | 811180994 | 2018-10-01 | Withdrawn | — |
| ADVANCED CLINICAL SOLUTIONS, LLC | 800159744 | 2009-07-15 | Revoked | — |
| ADVANCED CLINICAL TECHNOLOGY, INC. | 100133024 | 1996-06-13 | Revoked | — |
| ADVANCED CNC TECHNOLOGIES, INC. | 811065894 | 2014-12-11 | Active | Fort Smith |
| ADVANCED COATING EQUIPMENT SOLUTIONS LLC | 811018553 | 2012-07-11 | Dissolved | — |
| ADVANCED COLLATERAL SOLUTIONS, LLC | 800162215 | 2009-08-24 | Withdrawn | — |
| ADVANCED COLOR SYSTEMS, INC. | 811074577 | 2015-04-15 | Withdrawn | TUALATIN |
| ADVANCED COMFORT & REFRIGERATION, LLC | 811498250 | 2024-06-05 | Revoked | — |
| ADVANCED COMFORT HEAT & AIR INC | 811328906 | 2021-09-09 | Dissolved | SEARCY |
| ADVANCED COMFORT SOLUTIONS | 811605309 | 2026-03-31 | Active | — |
| ADVANCED COMMERCIAL PAINTING, LLC | 811455676 | 2023-09-05 | Revoked | — |
| ADVANCED COMMUNICATION INSTALLATION, LTD. | 800073901 | 2005-12-22 | Revoked | — |
| ADVANCED COMMUNICATION NETWORKS, LLC | 811291209 | 2021-02-23 | Revoked | — |
| ADVANCED COMMUNICATION SYSTEMS, INC. | 100116300 | 1994-10-11 | Merged | LITTLE ROCK |
| ADVANCED COMMUNICATION TECHNOLOGIES, INC. | 100122267 | 1995-05-22 | Revoked | LITTLE ROCK |
| ADVANCED COMMUNICATIONS COMPANY LIMITED PARTNERSHIP | 100068075 | 1983-04-07 | Dissolved | LITTLE ROCK |
| ADVANCED COMMUNICATIONS CONTRACTORS, INC. | 100201029 | 2001-07-03 | Revoked | — |
| ADVANCED COMMUNICATIONS CORPORATION | 100000901 | 1982-12-06 | Revoked | — |
| ADVANCED COMMUNICATIONS ENGINEERING, INC. | 100125753 | 1995-10-06 | Revoked | — |
| ADVANCED COMMUNICATIONS ENGINEERING, INC. | 100000902 | 1987-10-23 | Dissolved | — |
| ADVANCED COMMUNICATIONS NETWORK CORPORATION | 100134635 | 1996-08-08 | Revoked | — |
| ADVANCED COMMUNICATIONS SERVICES, INC. | 800077909 | 2006-02-13 | Dissolved | — |
| ADVANCED COMMUNICATIONS SPECIALISTS, INC. | 800092422 | 2006-08-30 | Revoked | — |
| ADVANCED COMMUNICATIONS USA, LLC | 800136353 | 2008-06-17 | Withdrawn | — |
| ADVANCED COMPOSTING TECHNOLOGIES, LLC | 811173375 | 2018-07-13 | Active | — |
| ADVANCED COMPUTER SERVICES LLC | 800197305 | 2011-04-07 | Active | — |
| ADVANCED COMPUTER SERVICES OF CAMDEN, INC. | 100216471 | 2002-08-02 | Revoked | — |
| ADVANCED COMPUTER SERVICES OF SOUTH ARKANSAS, INC. | 100216434 | 2002-08-02 | Revoked | — |
| ADVANCED COMPUTER SERVICES, INCORPORATED | 100074564 | 1976-06-24 | Dissolved | — |
| ADVANCED COMPUTER SOLUTIONS FOR BUSINESS, INC. | 100193212 | 2000-12-20 | Dissolved | — |
| ADVANCED COMPUTER SOLUTIONS PC REPAIR LLC | 800134818 | 2008-05-22 | Revoked | — |
| ADVANCED COMPUTER SOLUTIONS, INC. | 100120646 | 1995-03-24 | Revoked | FORT SMITH |
| ADVANCED COMPUTER SUPPORT, INC. | 100109151 | 1993-12-29 | Revoked | BARLING |
| ADVANCED COMPUTER SYSTEMS & GRAPHICS, INC. | 100175147 | 1999-09-08 | Revoked | — |