| AMERICAN DECOR, INC. | — | 0000518683 | 2007-01-29 | Dissolved | — |
| AMERICAN DEFENSE, LLC | — | 0000574363 | 2017-10-10 | Active | KUNA |
| AMERICAN DENTAL PROFESSIONAL SERVICES, LLC | — | 0000135176 | 2005-07-11 | Revoked | WAKEFIELD |
| AMERICAN DENTURE LAB, INC. | — | 0000408296 | 2000-04-21 | Dissolved | — |
| AMERICAN DESIGN FLOORS, LLC | — | 0003775694 | 2020-02-07 | Dissolved | REXBURG |
| American Design LLC | — | 0006891214 | 2026-07-07 | Active | NAMPA |
| AMERICAN DESIGN ROOFING LLC | — | 0000614357 | 2018-06-18 | Active | NAMPA |
| AMERICAN DESK MANUFACTURING COMPANY | — | 0000222705 | 1982-08-26 | Revoked | TEMPLE |
| AMERICAN DETAIL LLC | — | 0000334386 | 2011-11-17 | Dissolved | POCATELLO |
| AMERICAN DETAIL LLC | — | 0000380483 | 2013-04-10 | Dissolved | POCATELLO |
| AMERICAN DEVELOPING AND MINING COMPANY | — | 0000000576 | 1894-07-20 | Suspended | — |
| AMERICAN DEVELOPMENT & FORESTRY MANAGEMENT LLC | Agriculture and forestry | 0000414184 | 2014-03-19 | Active | ATHOL |
| AMERICAN DEVELOPMENT COMPANY | — | 0000064800 | 1929-06-21 | Suspended | — |
| AMERICAN DEVELOPMENT CORPORATION | — | 0000300280 | 1991-12-13 | Suspended | — |
| AMERICAN DEVELOPMENT MINING AND REDUCTION COMPANY (THE) | — | 0000028275 | 1907-05-13 | Suspended | GIBBONSVILLE |
| AMERICAN DEVELOPMENT, INC. | — | 0000132786 | 1968-11-06 | Suspended | — |
| AMERICAN DIABETES ASSOCIATION | — | 0000378847 | 1998-04-13 | Active | ARLINGTON |
| AMERICAN DIABETES ASSOCIATION IDAHO AFFILIATE, INC. | — | 0000142299 | 1971-03-01 | Merged | — |
| AMERICAN DIAGNOSTICS CORPORATION OF BOISE | — | 0000400249 | 1999-10-22 | Dissolved | — |
| AMERICAN DIAGNOSTICS OF IDAHO FALLS, INC. | — | 0000417247 | 2000-12-13 | Dissolved | — |
| AMERICAN DIAGNOSTICS OF POCATELLO, INC. | — | 0000418094 | 2000-12-29 | Dissolved | — |
| American Diagnostics Services, LLC | — | 0004066928 | 2020-11-13 | Active | SPARKS GLENCO |
| AMERICAN DIAL TONE, INC. | — | 0000561867 | 2010-01-26 | Revoked | MELBOURNE |
| AMERICAN DIAMOND & JEWELRY DESIGN, INC. | — | 0000465253 | 2004-02-09 | Dissolved | — |
| AMERICAN DIATOMITE, LLC | — | 0000044669 | 1999-10-12 | Canceled | MISSOULA |
| AMERICAN DIESEL AND FABRICATION LLC | — | 0000544957 | 2017-03-16 | Active | MOUNTAIN HOME |
| AMERICAN DIGITAL ARCHIVING, L.L.C. | — | 0000006834 | 1995-04-04 | Suspended | MERIDIAN |
| AMERICAN DIGITAL IMAGING INC | — | 0000530730 | 2007-10-04 | Dissolved | — |
| AMERICAN DIMENSIONS, INC. | — | 0000349045 | 1996-01-16 | Dissolved | — |
| AMERICAN DIRECT CAPITAL, LLC | — | 0000052385 | 2000-08-17 | Active | BOISE |
| AMERICAN DIRECT CREDIT, LLC | — | 0000080378 | 2003-01-14 | Canceled | BOISE |
| AMERICAN DIRECT CREDIT, LLC | — | 0000022214 | 1997-02-21 | Canceled | BOISE |
| AMERICAN DIRECT MARKETING, INC. | — | 0000371336 | 1997-09-24 | Dissolved | — |
| AMERICAN DIRECT MARKETING, LLC | — | 0000215088 | 2007-10-26 | Canceled | INDIANAPOLIS |
| American Directions Workforce, LLC | — | 0004735431 | 2022-05-06 | Revoked | WASHINGTON |
| American Directions Workforce, LLC | — | 0006412586 | 2025-08-25 | Active | WASHINGTON |
| AMERICAN DISABILITIES ACT COMPLIANCE, DESIGN & CONSTRUCTION LLC | — | 0000033369 | 1998-05-14 | Revoked | DEERFIELD BEACH |
| AMERICAN DISABILITY ACT COMPLIANCE LLC | — | 0000257723 | 2009-03-25 | Dissolved | NAMPA |
| AMERICAN DISCOUNT CENTERS, INC. | — | 0000130260 | 1968-02-29 | Suspended | — |
| AMERICAN DISCOVERY PUBLISHING, LLC | — | 0000506106 | 2016-05-20 | Canceled | SANTA ROSA |
| American Disposal Company, LLC. | — | 0005154637 | 2023-03-13 | Active | TWIN FALLS |
| AMERICAN DISPOSAL, LLC | — | 0000045828 | 1999-12-15 | Active | JEROME |
| AMERICAN DISTRIBUTION CENTERS, INC. | — | 0000408170 | 2000-04-25 | Withdrawn | SALT LAKE CITY |
| AMERICAN DISTRIBUTION, INC. | — | 0000469022 | 2004-04-22 | Dissolved | — |
| AMERICAN DISTRIBUTION, INC. | — | 0000273724 | 1988-11-21 | Suspended | — |
| AMERICAN DISTRIBUTORS, INC. | — | 0000169075 | 1975-12-08 | Suspended | — |
| AMERICAN DISTRICT TELEGRAPH COMPANY | — | 0000001634 | 1899-04-25 | Suspended | — |
| AMERICAN DISTRICT TELEGRAPH COMPANY | — | 0000112012 | 1961-10-06 | Suspended | PARSIPPANY |
| AMERICAN DITCH ASSOCIATION | — | 0000000577 | 1902-04-12 | Suspended | — |
| AMERICAN DITCH COMPANY | — | 0000001715 | 1889-01-22 | Suspended | — |