| American Branded Co.. | — | C00005482903 | 2016-07-22 | Revoked | |
| American Branded Co.. | — | C00005482903 | 2016-07-22 | Revoked | WASHINGTON |
| American Bridge Educational Foundation | — | N00007798731 | 2023-09-15 | Active | |
| American Bridge Educational Foundation | — | N00007798731 | 2023-09-15 | Active | Washington |
| American Builders & More LLC | — | C00007211929 | 2022-02-01 | Revoked | Annandale |
| American Builders & More LLC | — | C00007211929 | 2020-06-16 | Revoked | |
| American Builders Company INC | — | C00007182724 | 2021-12-16 | Revoked | Alexandria |
| American Builders Company INC | — | C00007182724 | 2021-12-16 | Revoked | |
| American Building Interiors Inc. | — | C00004801613 | 1989-01-17 | Revoked | |
| American Building Interiors Inc. | — | C00004801613 | 2013-08-26 | Revoked | Fort Myers |
| American Building Restore Inc. | — | C00007775358 | 2023-09-01 | Active | Fredericksburg |
| American Building Restore Inc. | — | C00007775358 | 2021-04-16 | Revoked | |
| American Bulgarian Business Council | — | N00005364767 | 2016-01-04 | Revoked | |
| American Bulgarian Business Council | — | N00005364767 | 2015-12-28 | Revoked | Templeton |
| American Bull Moose Foundation INC | — | C00007700625 | 2022-07-06 | Active | |
| American Bull Moose Foundation INC | — | C00007700625 | 2023-05-09 | Active | Washington |
| American Business & Professional Program, LLC | — | C00007434738 | 2022-05-24 | Active | |
| American Business & Professional Program, LLC | — | C00007434738 | 2022-08-10 | Active | New York |
| American Business Councils | — | N00007609841 | 2023-03-06 | Revoked | |
| American Business Councils | — | N00007609841 | 2023-03-06 | Revoked | Washington |
| American Business Defense Foundation | — | N00005506046 | 2016-09-09 | Revoked | |
| American Business Defense Foundation | — | N00005506046 | 2016-09-09 | Revoked | Washington |
| American Business Immigration Coalition Action | — | C00007611849 | 2019-01-03 | Active | |
| American Business Immigration Coalition Action | — | C00007611849 | 2023-02-28 | Active | Chicago |
| American Business Immigration Coalition UNK | — | C00007360700 | 2022-05-06 | Active | chicago |
| American Business Immigration Coalition UNK | — | C00007360700 | 2019-12-12 | Active | |
| American Business Solutions, Inc. | — | US-DC-FN072600633 | 2026-07-09 | Active | Lewis Center |
| American Campaign Tools LLC | — | L00007108920 | 2021-09-13 | Active | |
| American Campaign Tools LLC | — | L00007108920 | 2021-09-13 | Active | Washington |
| American Cancer Precision Diagnosis Center Inc. | — | C00005454144 | 2016-06-08 | Dissolved | |
| American Cancer Precision Diagnosis Center Inc. | — | C00005454144 | 2016-06-08 | Dissolved | WASHINGTON |
| American Cannabis Collective | — | N00007883458 | 2024-01-18 | Active | |
| American Cannabis Collective | — | N00007883458 | 2024-01-18 | Active | Washington |
| American Cannabis Nurses Association Inc. Assn | — | N00006317626 | 2015-01-07 | Revoked | |
| American Cannabis Nurses Association Inc. Assn | — | N00006317626 | 2019-05-08 | Revoked | Washington |
| American Capital Consulting LLC | — | US-DC-FN032601105 | 2026-03-17 | Active | Annapolis |
| American Capital Financial Group, LLC | — | L00005585621 | 2016-09-22 | Active | |
| American Capital Financial Group, LLC | — | L00005585621 | 2017-02-10 | Active | Rockville |
| American Capital Tours LLC | — | L00008096661 | 2024-06-26 | Active | |
| American Capital Tours LLC | — | L00008096661 | 2024-06-26 | Active | washington |
| American Cedar & Millwork, Inc. | — | C00006868726 | 1985-01-09 | Active | |
| American Cedar & Millwork, Inc. | — | C00006868726 | 2021-02-16 | Active | Lewes |
| American Center For Physics, Inc. Incorporated | — | N00007763743 | 2023-08-02 | Active | Washington |
| American Center For Physics, Inc. Incorporated | — | N00007763743 | 1991-01-09 | Active | |
| American Center for Amazigh Studies | — | N00005092542 | 2015-01-24 | Revoked | |
| American Center for Amazigh Studies | — | N00005092542 | 2015-01-24 | Revoked | Washington |
| American Chamber of Commerce for South Sudan | — | N00004731047 | 2013-04-08 | Revoked | |
| American Chamber of Commerce for South Sudan | — | N00004731047 | 2013-04-08 | Revoked | Alexandria |
| American Chamber of Commerce in Egypt, Inc. (The) | — | N00005846527 | 2015-01-14 | Active | |
| American Chamber of Commerce in Egypt, Inc. (The) | — | N00005846527 | 2018-01-09 | Active | WASHINGTON |
| American Chinese Economic & Cultural Exchange Association | — | N00005137191 | 2015-03-19 | Revoked | |
| American Chinese Economic & Cultural Exchange Association | — | N00005137191 | 2015-03-19 | Revoked | Silver Spring |
| American Chinese Enterprise Association | — | N00005326335 | 2016-01-21 | Revoked | Lynnwood |
| American Chinese Enterprise Association | — | N00005326335 | 2016-01-21 | Revoked | |
| American Chinese Enterprises Chamber of Commerce, Inc. | — | N00005528479 | 2016-10-26 | Revoked | |
| American Chinese Enterprises Chamber of Commerce, Inc. | — | N00005528479 | 2016-10-26 | Revoked | Washington |
| American Choice Auto Protect LLC | — | C00006781784 | 2020-10-02 | Withdrawn | Brooklyn |
| American Choice Auto Protect LLC | — | C00006781784 | 2020-09-01 | Withdrawn | |
| American Church Homes Incorporated | — | US-DC-FN082604210 | 2026-08-28 | Active | Norfolk |
| American Citizens Abroad Global Foundation | — | C00006812591 | 2020-12-14 | Active | Washington |
| American Citizens Abroad Global Foundation | — | C00006812591 | 2013-02-25 | Active | |
| American Citizens Abroad Inc. | — | C00006812530 | 2013-02-25 | Active | |
| American Citizens Abroad Inc. | — | C00006812530 | 2020-12-14 | Active | Washington |
| American Civics League | — | N00007003700 | 2021-05-11 | Dissolved | |
| American Civics League | — | N00007003700 | 2021-05-11 | Dissolved | Philadelphia |
| American Civil Accountability Alliance | — | US-DC-NP122500216 | 2025-12-11 | Revoked | Washington |
| American Civil Construction LLC | — | L00005495916 | 2005-05-17 | Revoked | |
| American Civil Construction LLC | — | L00005495916 | 2009-05-01 | Revoked | Frederick |
| American Civility Works, LLC | — | US-DC-LL012600842 | 2026-01-14 | Active | Washington |
| American Clean Energy & Technology Alliance | — | N00008542172 | 2025-10-08 | Active | |
| American Clean Energy & Technology Alliance | — | N00008542172 | 2025-09-26 | Revoked | Washington |
| American Clean Power Association | Other services | N00006727566 | 2021-03-01 | Active | Washington |
| American Clean Power Association | — | N00006727566 | 2020-08-21 | Active | |
| American Coalition for Conservative Policies | — | N00006562137 | 2020-03-23 | Dissolved | |
| American Coalition for Conservative Policies | — | N00006562137 | 2020-03-23 | Dissolved | Washington |
| American Coaster Enthusiasts, Inc. | — | N00006470332 | 1996-10-11 | Active | |
| American Coaster Enthusiasts, Inc. | — | N00006470332 | 2020-01-03 | Active | Grand Prairie |
| American Coatings & Caulking Inc. | — | C00007984168 | 2022-11-17 | Revoked | |
| American Coatings & Caulking Inc. | — | C00007984168 | 2024-03-22 | Revoked | FALLS CHURCH |
| American College Health Association | — | C00006997474 | 1968-02-19 | Active | |
| American College Health Association | — | C00006997474 | 2021-05-03 | Active | Silver Spring |
| American College of Chest Physicians Inc. | — | C00007700484 | 2023-05-09 | Active | Glenview |
| American College of Chest Physicians Inc. | — | C00007700484 | 1942-07-31 | Active | |
| American College of Education, Inc. | — | US-DC-FN122501062 | 2025-12-23 | Active | Indianapolis |
| American College of National Security Leaders Inc. | — | C00007180064 | 2017-04-03 | Active | |
| American College of National Security Leaders Inc. | — | C00007180064 | 2021-12-12 | Active | Washington |
| American College of Oral and Maxillo-Facial Surgeons, Inc. (The) | — | N00005330918 | 1978-12-18 | Active | |
| American College of Oral and Maxillo-Facial Surgeons, Inc. (The) | — | N00005330918 | 2016-02-01 | Active | Washington |
| American College of Osteopathic Internists, Inc. | — | US-DC-FN022600529 | 2026-02-09 | Active | Arlington |
| American College of Radiology Foundation (The) | — | N00005231335 | 1958-09-29 | Active | |
| American College of Radiology Foundation (The) | — | N00005231335 | 2015-07-13 | Active | Reston |
| American Collegiate Rugby Association, Inc. | — | N00007035355 | 2021-06-25 | Revoked | |
| American Collegiate Rugby Association, Inc. | — | N00007035355 | 2021-06-25 | Revoked | Washington |
| American Combustion Industries, Inc. | — | C00007448380 | 2022-08-08 | Active | |
| American Combustion Industries, Inc. | — | C00007448380 | 2022-08-26 | Active | Glenn Dale |
| American Commitment | — | N00006425530 | 2011-06-20 | Active | |
| American Commitment | — | N00006425530 | 2019-10-25 | Active | Washington |
| American Commitment Foundation | — | N00006425546 | 2016-06-15 | Active | |
| American Commitment Foundation | — | N00006425546 | 2019-10-25 | Active | Haymarket |
| American Committee for Middle East Rights | — | N00007375027 | 2022-05-26 | Revoked | |
| American Committee for Middle East Rights | — | N00007375027 | 2022-05-26 | Active | Washington |
| American Commodities Council LLC | — | L00006818466 | 2020-12-22 | Revoked | Washington |
| American Commodities Council LLC | — | L00006818466 | 2020-12-22 | Revoked | |
| American Communications Solutions, L.L.C. | — | C00007342595 | 2017-09-22 | Active | |
| American Communications Solutions, L.L.C. | — | C00007342595 | 2022-04-14 | Active | Fairfax Station |
| American Community Journals, LLC | — | C00007455354 | 2013-07-25 | Withdrawn | |
| American Community Journals, LLC | — | C00007455354 | 2022-09-06 | Withdrawn | EXTON |
| American Concrete Services LLC | — | C00006701057 | 2020-07-29 | Active | |
| American Concrete Services LLC | — | C00006701057 | 2020-07-29 | Active | Springfield |
| American Conference of Cantors, Inc. | — | C00008277139 | 2025-02-13 | Revoked | Schaumburg |
| American Conference of Cantors, Inc. | — | C00008277139 | 1956-01-09 | Active | |
| American Congress for Truth, Inc. | — | N00004683846 | 2013-02-18 | Active | Virginia Bch |
| American Congress for Truth, Inc. INC | — | N00004683846 | 2003-10-30 | Active | |
| American Conservation Coalition, Inc. | — | N00006366722 | 2019-08-13 | Active | Washington |
| American Conservation Coalition, Inc. Inc. | — | N00006366722 | 2017-06-30 | Active | |
| American Construct L.L.C. | — | L00005061891 | 2014-11-11 | Active | |
| American Construct L.L.C. | — | L00005061891 | 2014-11-11 | Active | Washington |
| American Construction Management, Inc. | — | C00004822126 | 2005-08-18 | Active | |
| American Construction Management, Inc. | — | C00004822126 | 2013-10-14 | Active | Teaneck |
| American Consumer Institute Center for Citizen Research | — | N00006468281 | 2007-03-01 | Revoked | |
| American Consumer Institute Center for Citizen Research | — | N00006468281 | 2019-12-31 | Revoked | Herndon |
| American Contemporary Classical Orchestra | — | N00008055693 | 2024-05-02 | Revoked | |
| American Contemporary Classical Orchestra | — | N00008055693 | 2024-05-02 | Active | Washington |
| American Contractors Inc. | — | C0000002608 | 1990-06-13 | Revoked | |
| American Contractors Inc. | — | C0000002608 | 2011-11-10 | Revoked | Fairfax |
| American Core Drilling & Scanning Inc. | — | C00008092355 | 2024-06-19 | Active | Washington |
| American Core Drilling & Scanning Inc. | — | C00008092355 | 2021-02-19 | Active | |
| American Cornerstone Institute Inc. | — | C00006918390 | 2021-01-13 | Active | |
| American Cornerstone Institute Inc. | — | C00006918390 | 2021-01-25 | Revoked | Washington |
| American Cosmetic Manufacturers Association | — | N00005819807 | 2017-11-19 | Active | Washington |
| American Cosmetic Manufacturers Association | — | N00005819807 | 2017-11-19 | Active | |
| American Council of Cannabis Medicine, Inc. | — | N00006977273 | 2021-04-09 | Revoked | |
| American Council of Cannabis Medicine, Inc. | — | N00006977273 | 2021-04-08 | Revoked | Cleveland |
| American Council of the Blind Next Generation, Inc. | — | N00006742452 | 2020-09-07 | Active | |
| American Council of the Blind Next Generation, Inc. | — | N00006742452 | 2020-09-07 | Active | Grand Rapids |
| American Council on Exercise | — | N00005057415 | 2014-10-31 | Withdrawn | STOCKTON |
| American Council on Exercise | — | N00005057415 | 1985-04-19 | Withdrawn | |
| American Council on Science and Health, Inc. | — | N00006012712 | 1974-06-22 | Withdrawn | |
| American Council on Science and Health, Inc. | — | N00006012712 | 2018-06-11 | Withdrawn | New York |
| American Councils for International Education | — | N00005092757 | 2015-01-26 | Revoked | Washington |
| American Councils for International Education | — | N00005092757 | 2015-01-26 | Revoked | |
| American Craft Council | — | N00006377346 | 1943-05-21 | Active | |
| American Craft Council | — | N00006377346 | 2019-08-28 | Active | Minneapolis |
| American Critical Minerals Association | — | N00007240044 | 2022-02-18 | Active | |
| American Critical Minerals Association | — | N00007240044 | 2022-02-16 | Active | Washington |
| American Culture Foundation | — | C00007337292 | 2022-04-08 | Revoked | Chicago |
| American Culture Foundation | — | C00007337292 | 2008-11-24 | Active | |
| American Culture Project | — | US-DC-FN062601542 | 2026-06-23 | Active | Chicago |
| American Custom Private Security, Inc. Professional Corporation | — | C00005642654 | 2017-03-24 | Revoked | |
| American Custom Private Security, Inc. Professional Corporation | — | C00005642654 | 2017-03-24 | Revoked | Stockton |
| American DC Limousine & Bus Service Inc. | — | C00004604667 | 2009-01-21 | Revoked | |
| American DC Limousine & Bus Service Inc. | — | C00004604667 | 2012-08-07 | Revoked | Fairfax |
| American Dance Institute, Inc. | — | N00005234550 | 1999-02-23 | Revoked | |
| American Dance Institute, Inc. | — | N00005234550 | 2015-07-17 | Revoked | New York |
| American Databank Holdings Inc. | — | C00005833070 | 2017-12-13 | Active | |
| American Databank Holdings Inc. | — | C00005833070 | 2017-12-13 | Active | Falls Church |
| American Deaf and Limited English Council | — | N00007476621 | 2022-10-03 | Revoked | |
| American Deaf and Limited English Council | — | N00007476621 | 2022-10-03 | Revoked | Washington |
| American Deafness and Rehabilitation Association, Inc | — | N00005618055 | 2017-02-21 | Active | |
| American Deafness and Rehabilitation Association, Inc | — | N00005618055 | 2017-02-21 | Active | Washington |
| American Deck - Maryland/Metro DC, INC | — | C00005277503 | 2006-11-08 | Revoked | |
| American Deck - Maryland/Metro DC, Incorporated | — | C00005277503 | 2015-09-29 | Active | Chevy Chase |
| American Defense Exports LLC | — | L00008199722 | 2024-11-08 | Active | |
| American Defense Exports LLC | — | L00008199722 | 2024-11-08 | Active | Washington |
| American Dental Assistants Association | — | C00007818617 | 1925-03-17 | Active | |
| American Dental Assistants Association | — | C00007818617 | 2023-10-11 | Active | Washington |
| American Design & Build, Ltd. | — | C00005809605 | 1993-01-01 | Active | |
| American Design & Build, Ltd. | — | C00005809605 | 2017-11-01 | Active | Belair |
| American Diplomatic Action Group | — | N00007900552 | 2024-02-05 | Active | |
| American Diplomatic Action Group | — | N00007900552 | 2024-01-29 | Active | Washington |
| American Diving Supply LLC | — | C00007689734 | 2023-04-25 | Active | Egg Harbor Twp |
| American Diving Supply LLC | — | C00007689734 | 2011-01-21 | Active | |
| American Dream 2 Corporation | — | C00007095284 | 2021-08-27 | Active | |
| American Dream 2 Corporation | — | C00007095284 | 2021-08-27 | Revoked | Annapolis |
| American Dream 4 LLC | — | L00007840912 | 2023-11-15 | Active | |
| American Dream 4 LLC | — | L00007840912 | 2023-11-15 | Revoked | Washington |
| American Dream Broadcasting Inc. | — | C00004207999 | 2012-03-21 | Active | |
| American Dream Broadcasting Inc. | — | C00004207999 | 2012-03-21 | Active | Washington |
| American Dream Construction LLC | — | L00005249415 | 2015-08-13 | Revoked | |
| American Dream Construction LLC | — | L00005249415 | 2015-08-13 | Revoked | centreville |
| American Dream Defenders PAC | — | N00007800339 | 2023-09-18 | Active | |
| American Dream Defenders PAC | — | N00007800339 | 2023-09-18 | Active | Washington |
| American Dream Home Improvement Inc. | — | C00005842846 | 2009-03-06 | Active | |
| American Dream Home Improvement Inc. | — | C00005842846 | 2018-02-20 | Active | Downers Grove |
| American Dream LLC | — | L00005289749 | 2015-11-03 | Dissolved | |
| American Dream LLC | — | L00005289749 | 2015-11-03 | Dissolved | Washington |
| American Dream Lawn and Services, LLC | — | US-DC-FN032601408 | 2026-03-20 | Active | Washington |
| American Dream Team Real Estate Brokers, Inc. | — | C00008495094 | 2020-05-07 | Active | |
| American Dream Team Real Estate Brokers, Inc. | — | C00008495094 | 2025-08-15 | Active | Fort Wayne |
| American Driver and Safety Education Association | — | N00005511150 | 2016-09-20 | Revoked | |
| American Driver and Safety Education Association | — | N00005511150 | 2016-09-20 | Revoked | Indiana |
| American Duty Coalition | — | US-DC-NP052600032 | 2026-05-01 | Dissolved | Fairfax |
| American Eagle Outfitters Foundation | — | C00007499793 | 1999-02-03 | Active | |
| American Eagle Outfitters Foundation | — | C00007499793 | 2022-11-14 | Active | Pittsburgh |
| American Eagle Underwriting Managers, LLC | — | C00008111126 | 1999-06-09 | Active | |
| American Eagle Underwriting Managers, LLC | — | C00008111126 | 2024-07-12 | Active | Delray Beach |
| American EdTech Institute | — | N00006983645 | 2021-04-16 | Revoked | |
| American EdTech Institute | — | N00006983645 | 2021-04-16 | Revoked | Washington |
| American Education & Travel Services, INC | — | A00004729210 | 2002-06-17 | Revoked | |
| American Education & Travel Services, INC | — | A00004729210 | 2013-04-04 | Revoked | Walnut Creek |