| AMERICAN FINANCIAL RESOURCES INC. | — | 00455374 | 1998-05-04 | Dissolved | FERGUSON |
| AMERICAN FINANCIAL RESOURCES, INC. | — | F00869422 | 2008-01-18 | Withdrawn | Jefferson City |
| AMERICAN FINANCIAL RESOURCES, LLC | — | FL001703211 | 2024-02-20 | Active | Jefferson City |
| AMERICAN FINANCIAL SECURITY CO., INC. | — | F00307702 | 1987-10-15 | Revoked | ST. LOUIS |
| AMERICAN FINANCIAL SECURITY CORPORATION | — | F00209096 | 1979-03-29 | Revoked | KANSAS CITY |
| AMERICAN FINANCIAL SECURITY LIFE INSURANCE COMPANY | — | I00000686 | 1957-01-25 | Active | Saint Louis |
| AMERICAN FINANCIAL SERVICE, INC. D/B/A GUARANTY FINANCIAL SERVICE IN | — | F00150197 | — | Dissolved | |
| AMERICAN FINANCIAL SERVICES & WARRANTY SPECIALISTS, INC. | — | 00506226 | 2002-03-05 | Dissolved | SPRINGFIELD |
| AMERICAN FINANCIAL SERVICES AND LEASING, INC. | — | 00245432 | 1982-10-04 | Dissolved | KANSAS CITY |
| AMERICAN FINANCIAL SERVICES, INC. | — | F00587790 | 2004-05-10 | Dissolved | Jefferson City |
| AMERICAN FINANCIAL SERVICES, INC. | — | 00493544 | 2001-02-23 | Dissolved | SPRINGFIELD |
| AMERICAN FINANCIAL SERVICES, INC. | — | 00209353 | 1979-04-06 | Dissolved | KANSAS CITY |
| AMERICAN FINANCIAL SOLUTION LLC | — | LC014430907 | 2023-01-09 | Active | Harrisonville |
| AMERICAN FINANCIAL TRS, INC. | — | F00882397 | 2008-03-20 | Dissolved | Jefferson City |
| AMERICAN FINANCIAL WARRANTY CORPORATION | — | F00792237 | 2007-01-26 | Active | JEFFERSON CITY |
| AMERICAN FINANCING CORPORATION | — | F01203349 | 2012-02-07 | Active | JEFFERSON CITY |
| AMERICAN FINDINGS CO. | — | 00257739 | 1983-11-02 | Dissolved | ST. LOUIS |
| AMERICAN FINISHING CO. REPRESENTATIVES, INC. | — | F00010356 | 1950-06-06 | Dissolved | ST. LOUIS |
| AMERICAN FINISHING RESOURCES, INC. | — | F00476463 | 1999-11-16 | Dissolved | Jefferson City |
| AMERICAN FIRE & SAFETY INSTITUTE | — | N00065522 | 2000-12-07 | Dissolved | MT VERNON |
| AMERICAN FIRE & SAFETY SUPPLY, LLC | — | FL1271655 | 2012-11-26 | Active | Springfield |
| AMERICAN FIRE & SECURITY CO. | — | 00224868 | 1980-10-17 | Dissolved | Jefferson City |
| AMERICAN FIRE AND CASUALTY COMPANY | — | O00001230 | 1960-09-12 | Dissolved | SEE O00002497 |
| AMERICAN FIRE AND CASUALTY COMPANY | — | O00002497 | 1988-12-19 | Active | Jefferson City |
| AMERICAN FIRE AND MARINE MUTUAL INSURANCE COMPANY | — | I00000656 | 1953-04-24 | Dissolved | ST. LOUIS |
| AMERICAN FIRE CLAY COMPANY | — | 00015652 | — | Dissolved | |
| AMERICAN FIRE ENGINE MUSEUM INC | — | N001701999 | 2025-09-28 | Active | Farmington |
| AMERICAN FIRE EQUIPMENT CO., INC. | — | F00248549 | 1983-01-21 | Dissolved | ST. LOUIS |
| AMERICAN FIRE HOSE COMPANY, INC. | — | 1850800 | 1974-01-28 | Merged | |
| AMERICAN FIRE HOSE COMPANY, INC. | — | BID1850800 | 1974-01-28 | Merged | |
| AMERICAN FIRE INSURANCE COMPANY | — | O00000744 | — | Dissolved | |
| AMERICAN FIRE INVESTIGATION & SAFETY INSPECTION SERVICES, INC. | — | 00225921 | 1980-11-25 | Revoked | KANSAS CITY |
| AMERICAN FIRE LLC | — | FL001716768 | 2026-04-02 | Active | Drexel |
| AMERICAN FIRE PROTECTION, INC. | — | 00230787 | 1981-05-11 | Dissolved | MARSHALL |
| AMERICAN FIRE RESTORATION, LLC | — | LC0702583 | 2005-12-12 | Active | INDEPENDENCE |
| AMERICAN FIRE SAFETY PRODUCTS, INC. | — | 00316656 | 1988-06-27 | Revoked | LEE'S SUMMIT |
| AMERICAN FIRE SAFETY, INC. | — | 00478368 | 2000-01-03 | Dissolved | Wentzville |
| AMERICAN FIRE SPRINKLER CORPORATION | — | 00129537 | 1968-06-07 | Active | Jefferson City |
| AMERICAN FIRE SPRINKLERS, LLC | — | LC0769620 | 2006-10-09 | Canceled | St. Louis |
| AMERICAN FIREARMS SPECIALTY COMPANY | — | CC0452991 | 1998-03-09 | Dissolved | Grandview |
| AMERICAN FIREFIGHTER DESIGN, INC. | — | 00508140 | 2002-04-23 | Dissolved | O'FALLON |
| AMERICAN FIREPLACE & POOL SERVICE, INC. | — | 00297877 | 1987-01-20 | Revoked | INDEPENDENCE |
| AMERICAN FIREPLACE HOME HEATING & COOLING LLC | — | LC014701986 | 2026-01-30 | Active | Joplin |
| AMERICAN FIREWORKS CO., OF ST. LOUIS, INC. | — | F00006637 | 1931-06-16 | Revoked | ST. LOUIS |
| AMERICAN FIREWORKS, INC. | — | 00252055 | 1983-05-11 | Merged | KANSAS CITY |
| AMERICAN FIRST AID, INC. | — | 00435930 | 1997-01-14 | Dissolved | Jefferson City |
| AMERICAN FIRST DISTRIBUTION, LLC | — | LC0064604 | 2002-05-02 | Active | ST. LOUIS |
| AMERICAN FIRST FINANCE, LLC | — | FL001700281 | 2023-08-17 | Active | Jefferson City |
| AMERICAN FIRST FINANCIAL CORP. | — | 00512703 | 2002-09-09 | Dissolved | St. Louis |
| AMERICAN FIRST GOLD AND SILVER, LLC | — | LC014565051 | 2024-07-23 | Active | Saint Peters |
| AMERICAN FIRST INSURANCE AGENCY II, INC. | — | 00184370 | 1976-06-21 | Dissolved | Jefferson City |
| AMERICAN FIRST MAGAZINE LLC | — | LC014593585 | 2024-12-03 | Active | Saint Peters |
| AMERICAN FIRST MORTGAGE SOURCE, INC. | — | F00482945 | 2000-04-28 | Dissolved | ST LOUIS |
| AMERICAN FISH FARMS, LTD. | — | 00167424 | 1974-03-04 | Revoked | KANSAS CITY |
| AMERICAN FITNESS CENTER, INC. | — | 00189678 | 1977-02-28 | Revoked | BALLWIN |
| AMERICAN FITNESS CENTERS, INC. | — | 00171385 | 1974-09-03 | Revoked | CLAYTON |
| AMERICAN FITNESS PRODUCTS, INC. | — | 00366835 | 1992-05-28 | Dissolved | MOBERLY |
| AMERICAN FITNESS WHOLESALERS OF MO., INC. | — | 00376986 | 1993-02-17 | Dissolved | ST. LOUIS |
| AMERICAN FITTINGS & ACCESSORIES, INC. | — | 00214032 | 1979-09-17 | Revoked | Jefferson City |
| AMERICAN FIXTURE AND SHOW CARE MANUFACTURING COMPANY | — | 00022934 | 1908-08-25 | Dissolved | ST. LOUIS |
| AMERICAN FIXTURE DISPLAY CORP. | — | 00100749 | — | Dissolved | |
| AMERICAN FIXTURE MANUFACTURING, INC. | — | 00473097 | 1999-08-16 | Dissolved | O'FALLON |
| AMERICAN FIXTURE, INC. | — | 00084515 | 1955-03-09 | Merged | JOPLIN |
| AMERICAN FLAG POLE MIDWEST LLC | — | LC0734999 | 2006-04-28 | Active | Independence |
| AMERICAN FLAG SUPPLY LLC | — | LC0772509 | 2006-10-23 | Active | ST CHARLES |
| AMERICAN FLAT GLASS DISTRIBUTORS, INC. | — | F00315831 | 1988-06-06 | Revoked | ST. LOUIS |
| AMERICAN FLAVOR CORP. | — | 00121939 | 1966-09-15 | Revoked | ST. LOUIS |
| AMERICAN FLAVOR FRANCHISE & LEASING CORP. | — | 00130352 | 1968-08-02 | Revoked | ST. LOUIS |
| AMERICAN FLEET CARE, INC. | — | 00267847 | 1984-08-31 | Revoked | HILLSBORO |
| AMERICAN FLEET SERVICES, INC. | — | 00252820 | 1983-06-03 | Revoked | ST. LOUIS COUNTY |
| AMERICAN FLETCHER MORTGAGE COMPANY, INC. | — | F00138412 | 1969-10-17 | Dissolved | ST. LOUIS |
| AMERICAN FLEXIBLE CONDUIT COMPANY, INC. | — | F00249072 | 1983-02-08 | Dissolved | ST. LOUIS |
| AMERICAN FLIGHT SYSTEMS, INC. | — | 00249609 | 1983-02-25 | Revoked | NEOSHO |
| AMERICAN FLIGHT TRAINING, LLC | — | LC1148276 | 2011-06-10 | Active | Cameron |
| AMERICAN FLOOR CARE, INC. | — | 00657549 | 2005-05-03 | Dissolved | St. Louis |
| AMERICAN FLOOR CLAMP AND MANUFACTURING COMPANY. | — | 00018468 | — | Dissolved | |
| AMERICAN FLOOR COMPANY, INCORPORATED | — | 00380259 | 1993-04-29 | Dissolved | ST. LOUIS |
| AMERICAN FLOOR COVERERS ASSOCIATION | — | B00007620 | 1933-09-07 | Dissolved | NO CITY |
| AMERICAN FLOOR COVERING INSTITUTE, INC. | — | 00477104 | 1999-12-06 | Dissolved | Jefferson City |
| AMERICAN FLOOR COVERING, INC. | — | 00256863 | 1983-10-07 | Revoked | Jefferson City |
| AMERICAN FLOOR MAINTENANCE, INC. | — | 00443677 | 1997-07-16 | Dissolved | HAZELWOOD |
| AMERICAN FLOOR MANUFACTURERS LLC | — | LC0732294 | 2006-04-18 | Active | SPRINGFIELD |
| AMERICAN FLOOR TILE, LLC | — | LC014613494 | 2025-02-27 | Active | Grandview |
| AMERICAN FLOORING DIRECT, INC . | — | 00654692 | 2005-04-19 | Dissolved | Lees Summit |
| AMERICAN FLOORING DISTRIBUTORS, INC. | — | CC0627088 | 2004-12-13 | Dissolved | Jefferson City |
| AMERICAN FLOORING SERVICES, INC. | — | F00881749 | 2008-03-11 | Dissolved | Jefferson City |
| AMERICAN FLORAL SERVICES, INC. | — | F00385382 | 1993-09-07 | Dissolved | CLAYTON |
| AMERICAN FLUORESCENT EQUIPMENT COMPANY INC. | — | 00063324 | — | Dissolved | |
| AMERICAN FLY PAPER COMPANY | — | 00015168 | — | Dissolved | |
| AMERICAN FLYING CLUB | — | B00009347 | 1941-03-07 | Dissolved | NO CITY |
| AMERICAN FLYING SERVICE, INC. | — | 00063019 | — | Dissolved | |
| AMERICAN FOAM PRODUCTS COMPANY | — | 00166803 | 1974-01-30 | Dissolved | KANSAS CITY |
| AMERICAN FOAM PRODUCTS COMPANY | — | F00273137 | 1985-02-19 | Dissolved | Jefferson City |
| AMERICAN FOLDING BOX COMPANY | — | 00030848 | — | Dissolved | |
| AMERICAN FOLDING CHAIR CO. | — | 00003173 | 1900-01-01 | Dissolved | ST. LOUIS |
| AMERICAN FOLKLORE PRODUCTS, INC. | — | 00325408 | 1989-03-07 | Revoked | Jefferson City |
| AMERICAN FOLKS, INC. | — | F00256116 | 1983-09-15 | Revoked | Jefferson City |
| AMERICAN FOOD & BEVERAGE COMPANY | — | 00285358 | 1986-02-07 | Dissolved | COLUMBIA |
| AMERICAN FOOD & VENDING SERVICE OF DELAWARE, INC. | — | F001327452 | 2017-05-31 | Active | Saint Louis |
| AMERICAN FOOD AND DRUG, INC. | — | F00312402 | 1988-03-04 | Canceled | Jefferson City |
| AMERICAN FOOD AND VENDING ENTERPRISES, INC. | — | F00635493 | 2005-01-19 | Active | Saint Louis |
| AMERICAN FOOD AND VENDING SERVICE OF MISSOURI, INC. | — | 00470486 | 1999-06-07 | Active | Saint Louis |
| AMERICAN FOOD BROKERAGE, INC. | — | 00261182 | 1984-02-15 | Revoked | NORTH KANSAS CITY |
| AMERICAN FOOD COURTS, INC. | — | F00419431 | 1995-12-07 | Dissolved | Jefferson City |
| AMERICAN FOOD MANAGEMENT, INC. | — | 00297453 | 1987-01-07 | Revoked | ST. LOUIS |
| AMERICAN FOOD PRODUCTS COMPANY | — | F00001306 | 1906-01-08 | Dissolved | ST. JOSEPH |
| AMERICAN FOOD PRODUCTS CORPORATION | — | 00139432 | 1969-12-19 | Revoked | SPRINGFIELD |
| AMERICAN FOOD PRODUCTS INC. | — | 00046085 | — | Dissolved | |
| AMERICAN FOOD SERVICE, INC. | — | 00335256 | 1989-12-18 | Dissolved | ST. LOUIS |
| AMERICAN FOOD SYSTEMS, INC. | — | 00243319 | 1982-07-20 | Merged | ST. LOUIS |
| AMERICAN FOOD SYSTEMS, L.P. | — | LP0000898 | 1987-11-18 | Dissolved | ST. LOUIS |
| AMERICAN FOOD TRAILERS INC | — | 001643529 | 2022-04-14 | Dissolved | Springfield |
| AMERICAN FOOD TRAILERS INC. | — | 001655713 | 2026-07-23 | Active | Springfield |
| AMERICAN FOODS DEVELOPMENT CO., LLC | — | FL001693465 | 2022-06-06 | Active | Jefferson City |
| AMERICAN FOODS GROUP, LLC | — | FL0692625 | 2005-10-17 | Active | Jefferson City |
| AMERICAN FOODS INC. | — | 00068224 | — | Dissolved | |
| AMERICAN FOOT DROP ASSOCIATION | — | N001701370 | 2025-07-11 | Active | Moberly |
| AMERICAN FORD FINANCE COMPANY | — | 00036479 | — | Dissolved | |
| AMERICAN FOREST COMPANY | — | F00002199 | — | Dissolved | |
| AMERICAN FOREST FOUNDATION | — | E001421192 | 2024-05-13 | Active | SAINT LOUIS |
| AMERICAN FOREST MANAGEMENT, INC. | — | F00927896 | 2008-10-28 | Canceled | JEFFERSON CITY |
| AMERICAN FOREST PRODUCTS, INC. | — | 00275185 | 1985-04-15 | Active | Albany |
| AMERICAN FORESTS | — | E00056630 | 1997-05-27 | Dissolved | Jefferson City |
| AMERICAN FORK-LIFT SERVICE CORP. | — | 00334174 | 1989-11-13 | Dissolved | Ballwin |
| AMERICAN FORMAL RENTALS CO., INC. | — | 00085550 | 1955-08-04 | Active | Maryland Heights |
| AMERICAN FORMAL WEAR CO., INC. | — | 00164685 | 1973-10-05 | Dissolved | Kansas City |
| AMERICAN FOUNDATION FOR AGING RESEARCH | — | N00023370 | 1979-10-15 | Canceled | Columbia |
| AMERICAN FOUNDATION FOR AIDS RESEARCH | — | E00039076 | 1988-09-23 | Canceled | Clayton |
| AMERICAN FOUNDATION FOR CHILDREN WITH AIDS, INC. | — | E00948860 | 2009-02-17 | Active | Saint Louis |
| AMERICAN FOUNDATION FOR COLLEGE AWARDS | — | E00000178 | — | Dissolved | |
| AMERICAN FOUNDATION FOR PERSONS WITH DISABILITIES, INC. | — | N00053305 | 1995-11-13 | Dissolved | KANSAS CITY |
| AMERICAN FOUNDATION FOR THE AMELIORATION OF ATTENTION DEFICIT DISORDERS AND LEARNING DISABILITIES | — | N00049229 | 1993-12-09 | Dissolved | Jefferson City |
| AMERICAN FOUNDATION FOR VISION AWARENESS | — | E00010949 | 1970-01-19 | Dissolved | ST. LOUIS |
| AMERICAN FOUNDATION LIFE INS CO | — | O00001250 | 1980-01-25 | Dissolved | LITTLE ROCK |
| AMERICAN FOUNDATION OF GREEK LANGUAGE AND CULTURE, INC. | — | E00066795 | 2001-06-15 | Dissolved | Jefferson City |
| AMERICAN FOUNDATION OF SCIENTIFIC MATCHING INC. | — | 00121491 | — | Dissolved | |
| AMERICAN FOUNDERS LIFE INS CO | — | O00001498 | 1978-03-15 | Merged | INDIANAPOLIS |
| AMERICAN FOUNDRY AND MANUFACTURING COMPANY | — | 00003893 | 1900-01-01 | Active | St. Louis |
| AMERICAN FOUNTAINHEAD, INC. | — | 00188657 | 1977-01-11 | Revoked | MEXICO |
| AMERICAN FOUR, INC. | — | 00130874 | 1968-09-09 | Revoked | SULLIVAN |
| AMERICAN FOX TROTTING HORSE BREED ASSOCIATION, INC. | — | 00146260 | 1971-02-01 | Dissolved | MARSHFIELD |
| AMERICAN FOX TROTTING HORSE BREED ASSOCIATION, INCORPORATED | — | Y00172503 | 1974-10-25 | Dissolved | MARSHFIELD |
| AMERICAN FRACMASTER, INC. | — | F00250187 | 1983-03-15 | Revoked | ST. LOUIS |
| AMERICAN FRAME MANUFACTURING COMPANY | — | 00021723 | — | Dissolved | |
| AMERICAN FRAMERS INC. | — | 00386596 | 1993-10-06 | Dissolved | WAYNESVILLE |
| AMERICAN FRAMING COMPANY LLC | — | LC014601282 | 2025-01-09 | Active | Kansas City |
| AMERICAN FRANCHISE SPECIALIST AGENCY, INC. | — | F00495805 | 2001-04-23 | Active | JEFFERSON CITY |
| AMERICAN FRATERNAL FINANCIAL SERVICES, INC. | — | F00528262 | 2003-06-19 | Dissolved | Jefferson City |
| AMERICAN FRATERNAL UNION | — | B00001801 | 1900-01-01 | Active | NO CITY |
| AMERICAN FREE ENTERPRISE SYSTEMS, INC. | — | 00234729 | 1981-09-18 | Dissolved | KANSAS CITY |
| AMERICAN FREEDOM ASSURANCE, INC. | — | F00846307 | 2007-09-28 | Dissolved | Jefferson City |
| AMERICAN FREEDOM AVIATION LLC | — | FL001416827 | 2016-06-15 | Active | KELSO |
| AMERICAN FREEDOM COALITION OF MISSOURI, INC. | — | N00037371 | 1987-10-08 | Revoked | OVERLAND |
| AMERICAN FREEDOM CONGREGATION | — | N00033885 | 1985-10-31 | Dissolved | OLIVETTE |
| AMERICAN FREEDOM FOUNDATION , INCORPORATED | — | E01289097 | 2013-02-05 | Dissolved | Jefferson City |
| AMERICAN FREEDOM FROM HUNGER FOUNDATION, INC. | — | N00010571 | 1970-09-02 | Revoked | UNIVERSITY CITY |
| AMERICAN FREEDOM MORTGAGE, INC. | — | F00590585 | 2004-05-25 | Dissolved | Jefferson City |
| AMERICAN FREEDOM PROPERTIES LLC | — | FL001420735 | 2017-07-10 | Active | Kimberling City |
| AMERICAN FREEDOMS STUDY GROUP | — | N00003219 | 1961-06-01 | Revoked | ST. LOUIS |
| AMERICAN FREESTYLE TAE KWON DO, INC. | — | 00359587 | 1991-11-22 | Dissolved | SPRINGFIELD |
| AMERICAN FREESUN CORPORATION | — | 00225440 | 1980-11-06 | Revoked | ST. LOUIS |
| AMERICAN FREIGHT BROKERS, INC. | — | 00387064 | 1993-10-18 | Dissolved | SPRINGFIELD |
| AMERICAN FREIGHT LINE, INC. | — | 00140364 | 1970-02-11 | Canceled | KANSAS CITY |
| AMERICAN FREIGHT LOGISTICS, INC. | — | 00470887 | 1999-06-17 | Dissolved | WILLOW SPRINGS |
| AMERICAN FREIGHT LOGISTICS, L.L.C. | — | LC0034651 | 2000-01-11 | Active | WILLOW SPRINGS |
| AMERICAN FREIGHT MANAGEMENT COMPANY, INC. | — | F01369119 | 2014-01-13 | Withdrawn | Jefferson City |
| AMERICAN FREIGHT MANAGEMENT COMPANY, LLC | — | FL001415038 | 2015-12-02 | Canceled | Saint Louis |
| AMERICAN FREIGHT OF MISSOURI, INC. | — | F01367351 | 2014-01-06 | Withdrawn | Jefferson City |
| AMERICAN FREIGHT OF MISSOURI, LLC | — | FL001413723 | 2015-07-09 | Merged | Clayton |
| AMERICAN FREIGHT SYSTEM, INC. | — | F00205481 | 1978-11-14 | Dissolved | KANSAS CITY |
| AMERICAN FREIGHT SYSTEMS, INC. | — | 00457030 | 1998-06-17 | Canceled | WILLOW SPRINGS |
| AMERICAN FREIGHTWAYS CORPORATION | — | F00335481 | 1989-12-26 | Merged | CLAYTON |
| AMERICAN FREIGHTWAYS, INC. | — | 00268645 | 1984-09-27 | Revoked | ST. LOUIS |
| AMERICAN FRENCH MACHINE COMPANY. | — | 00018645 | — | Dissolved | |
| AMERICAN FRESH WASH CORPORATION | — | 00343641 | 1990-08-09 | Dissolved | ST. LOUIS |
| AMERICAN FRIENDS OF CHATHAM HISTORIC DOCKYARD | — | N00046276 | 1992-07-10 | Revoked | ST. LOUIS |
| AMERICAN FRIENDS OF CLAREMONT FAN COURT SCHOOL | — | N00045129 | 1991-12-16 | Dissolved | CLAYTON |
| AMERICAN FRIENDS OF HERZOG AUGUST BIBLIOTHEK, WOLFENBUETTEL | — | N00054525 | 1996-05-31 | Active | St. Louis |
| AMERICAN FRIENDS OF THE CHURCHILL MUSEUM | — | E00843999 | 2007-09-18 | Dissolved | Jefferson City |
| AMERICAN FRIENDS OF THE HEBREW UNIVERSITY, INC. | — | E00042464 | 1990-07-16 | Revoked | ST. LOUIS |
| AMERICAN FRIENDS OF THE IMPERIAL WAR MUSEUM | — | N00045027 | 1991-11-26 | Dissolved | ST. LOUIS |
| AMERICAN FRIENDS OF THE ISRAEL NATIONAL HEART TO HEART ASSOCIATION FOR THE ISRAEL HEART HOUSE | — | N00044507 | 1991-08-19 | Dissolved | SPRINGFIELD |
| AMERICAN FRIENDS OF THE ISRAEL SPORT CENTER FOR THE DISABLED | — | E001420820 | 2022-12-29 | Withdrawn | Jefferson City |
| AMERICAN FRIENDS OF THE MISHKAN MUSEUM OF ART | — | N001704857 | 2026-05-15 | Active | Saint Louis |
| AMERICAN FRIENDS OF THE OCEAN CLEANUP, FOUNDATION | — | E001420551 | 2022-01-06 | Active | HARRISONVILLE |
| AMERICAN FRIENDS OF THE OXFORD UNION SOCIETY | — | N00033903 | 1985-11-04 | Revoked | ST. LOUIS |
| AMERICAN FRIENDS OF THE PATTAYA ORPHANAGE TRUST | — | N00045026 | 1991-11-26 | Dissolved | ST. LOUIS |
| AMERICAN FRIENDS OF YESHIVA AISH HATORAH | — | N00040320 | 1989-06-08 | Merged | ST. LOUIS |
| AMERICAN FRIENDS SERVICE COMMITTEE | — | E00024279 | 1980-05-01 | Active | Harrisonville |
| AMERICAN FRIENDS SERVICE COMMITTEE, INCORPORATED | — | E00000123 | 1963-01-09 | Dissolved | WEBSTER GROVES |
| AMERICAN FROCK COMPANY | — | 00041603 | — | Dissolved | |
| AMERICAN FROG AND MANUFACTURING COMPANY | — | 00015732 | — | Dissolved | |
| AMERICAN FRONTEER FINANCIAL CORPORATION | — | F00240897 | 1982-04-26 | Dissolved | CLAYTON |
| AMERICAN FRONTIER ENTERPRISES LLC | — | LC0939085 | 2009-01-05 | Active | OSAGE BEACH |
| AMERICAN FRONTIER INSURANCE AGENCY INC. | — | 00146313 | 1971-02-03 | Revoked | DESPERES |
| AMERICAN FRONTIER SENIOR LLC | — | LC014692465 | 2026-01-02 | Active | Centerview |
| AMERICAN FRONTIER, INC. | — | 00459139 | 1998-08-10 | Dissolved | FREDERICKTOWN |
| AMERICAN FRUIT GROWERS INCORPORATED | — | F00005681 | — | Dissolved | |
| AMERICAN FRUIT GROWERS INCORPORATED | — | F00003758 | 1921-05-05 | Dissolved | ST. LOUIS |
| AMERICAN FUEL COMPANY | — | 00009859 | — | Dissolved | |