| ALTERIS LLC | — | 0000567158 | 2017-08-24 | Active | KETCHUM |
| ALTERLOCKPAINTINGPROS LLC | — | 0005440939 | 2023-10-14 | Dissolved | NAMPA |
| ALTERNA HEALTH CENTER, INC. | — | 0000527027 | 2007-07-11 | Dissolved | — |
| ALTERNACARE, INC. | — | 0000292147 | 1991-01-14 | Suspended | LAKE STEVENS |
| ALTERNATE COMMUNICATIONS TECHNOLOGY, INC. | — | 0000305290 | 1992-05-26 | Revoked | INDIANAPOLIS |
| ALTERNATE DIMENSION LLC | — | 0003951684 | 2020-08-01 | Dissolved | NAMPA |
| ALTERNATE ENERGY HOLDINGS INC. | — | 0000543871 | 2008-08-21 | Revoked | EAGLE |
| ALTERNATE ENERGY HOLDINGS INC. | — | 0000608762 | 2014-04-17 | Revoked | BOISE |
| ALTERNATE ENERGY, INC. | — | 0000202191 | 1980-04-18 | Suspended | — |
| ALTERNATE HOME SOLUTIONS CONSTRUCTION, LLC | — | 0000519032 | 2016-08-31 | Active | CAMBRIDGE |
| ALTERNATE HOME SOLUTIONS INVESTMENTS, LLC | — | 0000519695 | 2016-09-07 | Dissolved | KUNA |
| ALTERNATE HOME SOLUTIONS REALTY LLC. | — | 0000517927 | 2016-08-24 | Active | MERIDIAN |
| ALTERNATE LIVING CONCEPTS, INC. | — | 0000156986 | 1973-11-01 | Suspended | — |
| ALTERNATE MATERIALS MANUFACTURING INDUSTRIES LLC | — | 0000295824 | 2010-08-09 | Dissolved | IDAHO FALLS |
| ALTERNATE POWER DESIGNS, LLC | — | 0000360602 | 2012-09-14 | Dissolved | MERIDIAN |
| ALTERNATE REALITY, INC. | — | 0000548856 | 2009-01-12 | Dissolved | — |
| ALTERNATE ROUTE LLC | — | 0000211572 | 2007-09-21 | Dissolved | PRESTON |
| Alternate Route LLC. | — | 0003974282 | 2020-08-18 | Active | MERIDIAN |
| ALTERNATE SOLUTIONS, INC. | — | 0000358217 | 1996-09-24 | Dissolved | — |
| ALTERNATE THEORY FITNESS LLC | — | 0003644616 | 2019-10-08 | Dissolved | BOISE |
| ALTERNATIVE AIR, INC. | — | 0000237409 | 1984-05-01 | Suspended | — |
| ALTERNATIVE AUTO SOLUTIONS LLC | — | 0003585659 | 2019-08-01 | Dissolved | MERIDIAN |
| ALTERNATIVE BIKE PEDDLER, LLC (THE) | — | 0000377505 | 2013-03-13 | Dissolved | REXBURG |
| ALTERNATIVE BIOMEDICAL SOLUTIONS LLC | — | 0000464563 | 2015-06-11 | Withdrawn | KINGWOOD |
| ALTERNATIVE BIOMEDICAL SUPPORT, INC. | — | 0000569633 | 2010-09-27 | Withdrawn | DALLAS |
| ALTERNATIVE BORDERS, INC. | — | 0000365803 | 1997-04-14 | Dissolved | — |
| ALTERNATIVE BUILDING SOLUTIONS, LLC | — | 0000254958 | 2009-02-23 | Active | VICTOR |
| ALTERNATIVE CARE CENTER, INC. | — | 0000245929 | 1985-05-20 | Suspended | — |
| Alternative Choice Home Care Nursing LLC | — | 0004574703 | 2022-01-20 | Revoked | AURORA |
| Alternative Claims Services, Inc. | — | 0005334103 | 2023-07-28 | Active | OLATHE |
| ALTERNATIVE CLEANING.LLC | — | 0000480068 | 2015-11-03 | Dissolved | BOISE |
| ALTERNATIVE COLLECTIONS, LLC | — | 0000191201 | 2007-03-06 | Active | WILLIAMSVILLE |
| ALTERNATIVE COLOR, INC. | — | 0000565960 | 2010-05-25 | Dissolved | — |
| ALTERNATIVE COMMUNITY ENRICHMENT SERVICES, INC. | — | 0000440026 | 2002-06-24 | Dissolved | — |
| ALTERNATIVE CONCEPTS CONSTRUCTION, LLC | — | 0000425211 | 2014-06-25 | Dissolved | KINGSTON |
| ALTERNATIVE CONCEPTS, INC. | — | 0000169007 | 1975-12-02 | Suspended | — |
| ALTERNATIVE CONSTRUCTION MANAGEMENT, LLC | — | 0000390800 | 2013-07-29 | Dissolved | NAMPA |
| ALTERNATIVE CORRECTIONAL FACILITIES, INC. | — | 0000311667 | 1993-01-19 | Suspended | — |
| ALTERNATIVE COUNSELING & REHAB, INC. | — | 0000398509 | 1999-09-02 | Dissolved | — |
| ALTERNATIVE CPA & CONSULTING, LLC | — | 0000572310 | 2017-09-25 | Active | SANDPOINT |
| ALTERNATIVE CREATIONS LLC | — | 0004599607 | 2022-02-07 | Dissolved | CALDWELL |
| ALTERNATIVE DELINQUENCY PREVENTION FOR TEENS, INC. | — | 0000352536 | 1996-04-16 | Dissolved | — |
| ALTERNATIVE DESIGNS LLC | — | 0000146527 | 2005-11-23 | Dissolved | OLDTOWN |
| ALTERNATIVE DEVELOPMENTAL MARKETING INC. | — | 0000250534 | 1985-12-23 | Suspended | — |
| ALTERNATIVE DIMENSIONS, INC. | — | 0000250621 | 1985-12-26 | Suspended | — |
| ALTERNATIVE DRIVE POWER SYSTEMS, LLC | — | 0000281909 | 2010-02-18 | Dissolved | LEWISTON |
| ALTERNATIVE ENERGIES INCORPORATED | — | 0000548284 | 2008-12-24 | Dissolved | — |
| ALTERNATIVE ENERGY ASSOCIATION, INC. | — | 0000180292 | 1977-08-12 | Suspended | — |
| ALTERNATIVE ENERGY CONNECTIONS, LLC | — | 0000309111 | 2011-01-26 | Dissolved | BOISE |
| ALTERNATIVE ENERGY CONSTRUCTORS, LLC | — | 0000298324 | 2010-09-10 | Dissolved | AMMON |