| ATS ENTERPRISES MO LLC | — | LC014596750 | 2024-12-18 | Active | Harrisonville |
| ATS Equity, L.L.C. | — | LC001677836 | 2020-01-01 | Active | St. Louis |
| ATS FABRICS LIMITED LIABILITY COMPANY | — | LC014712755 | 2026-03-05 | Active | HARRISONVILLE |
| ATS FINANCIAL SERVICES, INC. | — | 00486701 | 2000-08-10 | Dissolved | St. Louis |
| ATS Farms, LLC | — | LC0945504 | 2009-02-04 | Active | Springfield |
| ATS Group USA, LLC | — | LC014405928 | 2022-09-16 | Active | Saint Louis |
| ATS Group, LLC | — | FL001423013 | 2018-02-19 | Canceled | Jefferson City |
| ATS HOLDINGS 1, LLC | — | FL1364951 | 2013-12-24 | Active | Kansas City |
| ATS HOMES INC | — | 001378051 | 2019-11-29 | Dissolved | ROGERSVILLE |
| ATS HOMES INC | — | 001649339 | 2024-07-22 | Active | Rogersville |
| ATS Home Improvements & Repairs LLC | — | LC1134204 | 2011-04-11 | Active | Gladstone |
| ATS INVESTMENTS, L.P. | — | LP0852685 | 2007-10-31 | Canceled | Clayton |
| ATS MASONRY, LLC | — | LC1756184 | 2021-01-15 | Active | ST LOUIS |
| ATS MEDICAL SALES, INC. | — | F00520308 | 2003-04-16 | Merged | CLAYTON |
| ATS Management, Inc. | — | 001374002 | 2018-04-27 | Active | Kansas City |
| ATS Marketing LLC | — | LC1217350 | 2012-04-02 | Active | Chesterfield |
| ATS Medical LLC | — | LC001633331 | 2019-02-20 | Active | Richmond Heights |
| ATS Medical Solutions, LLC | — | LC0701853 | 2005-12-08 | Active | St. Louis |
| ATS NORTH, INC. | — | F00442310 | 1997-06-10 | Canceled | LAKE ST. LOUIS |
| ATS OF AMERICA, INC. | — | 00418959 | 1995-11-27 | Dissolved | St. Charles |
| ATS OF KANSAS, INC. | — | F00371440 | 1992-09-28 | Dissolved | KANSAS CITY |
| ATS OF MISSISSIPPI, INC. | — | F00507762 | 2002-04-09 | Withdrawn | Jefferson City |
| ATS OMEGA, INC. | — | F00396653 | 1994-05-31 | Dissolved | JEFFERSON CITY |
| ATS PHOENIX, INC. | — | F00437947 | 1997-02-28 | Dissolved | CLAYTON |
| ATS Properties LLC | — | LC001644097 | 2019-04-21 | Active | Farmington |
| ATS Properties LLC | — | LC1162066 | 2011-08-11 | Dissolved | Jefferson City |
| ATS Properties, LLC | — | LC0762957 | 2006-09-07 | Dissolved | Jefferson City |
| ATS REAL ESTATE, LLC | — | LC1398048 | 2014-04-30 | Dissolved | Jefferson City |
| ATS RELIANCE INC. | — | F00770595 | 2006-10-11 | Dissolved | Jefferson City |
| ATS Rentals, LLC | — | LC001574361 | 2018-01-30 | Active | Jefferson City |
| ATS ST. PETERS INVESTMENTS, LLC | — | FL001418645 | 2016-12-29 | Active | Saint Louis |
| ATS STATEWIDE, LLC | — | LC1202134 | 2012-02-05 | Dissolved | Jefferson City |
| ATS STRATEGIC VENTURES LLC | — | LC014719504 | 2026-03-26 | Active | Harrisonville |
| ATS Solutions, LLC | — | FL0941369 | 2009-01-13 | Merged | Saint Louis |
| ATS Specialized, Inc. | — | F01090726 | 2010-10-07 | Active | Jefferson City |
| ATS TOOL & SUPPLY, LLC | — | FL0933997 | 2008-12-04 | Active | Kansas City |
| ATS TRUCKING & REPAIRS LLC | — | LC1164054 | 2011-08-19 | Active | Hughesville |
| ATS TRUCKING LLC | — | LC014605883 | 2025-01-28 | Active | SPRINGFIELD |
| ATS Tactical Power, LLC | — | LC001460125 | 2015-09-02 | Active | St. Ann |
| ATS Training Solutions, LLC | — | LC1251052 | 2012-08-23 | Dissolved | GLADSTONE |
| ATS UNDERWRITING, INC. | — | F001430787 | 2024-04-17 | Active | Jefferson City |
| ATS WELDING, LLC | — | FL001704892 | 2024-05-20 | Active | Jefferson City |
| ATS WIRELESS LLC | — | LC001653493 | 2019-07-01 | Canceled | SPRINGFIELD |
| ATS of KC, Inc. | — | F00649924 | 2005-03-28 | Active | Kansas City |
| ATS, LLC | — | FL1195967 | 2012-01-10 | Active | Springfield |
| ATS-TRADES L.L.C | — | LC014533793 | 2024-03-13 | Active | Florissant |
| ATS.Three Enterprises LLC | — | LC014357044 | 2022-02-18 | Active | CAPE GIRARDEAU |
| ATSALE FINANCIAL, LLC | — | FL1386990 | 2014-03-18 | Canceled | Jefferson City |
| ATSALIS BROTHERS PAINTING CO. | — | F00767296 | 2006-09-27 | Dissolved | Jefferson City |
| ATSE Consultants, LLC | — | FL001424194 | 2018-05-31 | Canceled | Springfield |
| ATSG CO. | — | F00416152 | 1995-09-11 | Dissolved | Jefferson City |
| ATSI, INC. | — | F001424462 | 2022-02-09 | Active | Harrisonville |
| ATSILTECH LLC | — | LC014736798 | 2026-05-18 | Active | Columbia |
| ATSIM, INC. | — | F00483830 | 2000-05-23 | Dissolved | Jefferson City |
| ATSINA HOPE CHARITY INC. | — | N001704483 | 2026-03-27 | Active | Harrisonville |
| ATSINGER CONSULTING, LLC | — | LC014770868 | 2026-08-24 | Active | Lake Lotawana |
| ATSOD LLC | — | LC014502539 | 2023-10-25 | Active | Saint Louis |
| ATSOURCE WASTE EQUIPMENT RENTALS, INC. | — | F001329429 | 2018-04-08 | Active | Saint Louis |
| ATSSA OF MISSOURI | — | N00048427 | 1993-07-16 | Revoked | ST. LOUIS |
| ATSWEAR INC | — | 001366041 | 2015-04-20 | Dissolved | Kansas City |
| ATT EXPRESS LLC | — | LC014562096 | 2024-07-10 | Dissolved | Jefferson City |
| ATT Evolution, LLC | — | LC1076160 | 2010-08-04 | Active | Saint Louis |
| ATT LEGACY INVESTING LLC | — | FL001704531 | 2024-04-29 | Active | Harrisonville |
| ATT LLC | — | LC014581769 | 2024-10-07 | Active | Saint Louis |
| ATT Logistics LLC | — | LC001633730 | 2019-02-22 | Active | Chesterfield |
| ATT PROPERTIES, LLC | — | LC014623402 | 2025-04-07 | Active | Rolla |
| ATT PROPERTY VENTURES LLC | — | LC014657541 | 2025-08-19 | Active | Harrisonville |
| ATT SOLUTIONS LLC | — | LC014526239 | 2024-02-14 | Active | Harrisonville |
| ATT TRUCKING INC. | — | CC0478663 | 2000-01-10 | Dissolved | St. Louis |
| ATTA BOY'S LLC | — | LC014622582 | 2025-04-03 | Active | Exeter |
| ATTA Beach, LLC | — | LC001569797 | 2018-01-02 | Active | Barnhart |
| ATTA DISTRIBUTION LLC | — | LC014634481 | 2025-05-20 | Canceled | Florissant |
| ATTA ELEVATORS ST. LOUIS INC. | — | F001432431 | 2024-12-09 | Active | Saint Louis |
| ATTA ELEVATORS ST. LOUIS LLC | — | FL001704940 | 2024-05-24 | Canceled | Saint Louis |
| ATTA Enterprises, LLC | — | LC1012076 | 2009-11-19 | Active | Kansas City |
| ATTA GIRL GARAGE | — | N001704264 | 2026-03-30 | Active | Lebanon |
| ATTA GROUP INC | — | 001641803 | 2021-08-10 | Dissolved | Saint Louis |
| ATTA, LLC | — | LC001625756 | 2019-01-07 | Active | Jefferson City |
| ATTABOY HANDYMAN SERVICES LLC | — | LC014615608 | 2025-03-07 | Active | Carthage |
| ATTABOY PROPERTY SERVICES LLC | — | FL001699810 | 2023-07-20 | Active | Harrisonville |
| ATTABOY PROPERTY SERVICES LLC | — | NR000776213 | 2023-07-17 | | |
| ATTABOY TRANSPORTATION, INC. | — | 00319064 | 1988-09-06 | Revoked | CRESTWOOD |
| ATTAC Group, Inc | — | F01422337 | 2021-05-18 | Dissolved | Jefferson City |
| ATTACH of Greater St. Louis, Inc. | — | N00529864 | 2003-06-30 | Dissolved | Clayton |
| ATTACHE INVESTIGATIONS, LLC | — | LC014503621 | 2023-10-31 | Active | HARRISONVILLE |
| ATTACHMATE CORPORATION | — | F00316954 | 1988-07-06 | Active | JEFFERSON CITY |
| ATTACHMENT AND FAMILY THERAPY CENTER, INC. | — | 00612304 | 2004-09-23 | Active | Springfield |
| ATTACK DOG STUDIOS LLC | — | FL001703582 | 2024-03-11 | Canceled | Saint Louis |
| ATTACK DOG STUDIOS LLC | — | LC014629059 | 2025-04-29 | Active | Saint Louis |
| ATTACK FORCE INCORPORATED | — | 00181169 | 1976-01-29 | Revoked | ST. LOUIS |
| ATTACK LINE CONSULTING LLC | — | LC014490520 | 2023-09-01 | Active | Saint Louis |
| ATTACK LLC | — | LC014552648 | 2024-05-29 | Active | Wildwood |
| ATTACK MARKETING LLC | — | LC014765768 | 2026-08-07 | Canceled | Harrisonville |
| ATTACK SPORTS PERFORMANCE, LLC | — | LC014550913 | 2024-05-20 | Active | Lone Jack |
| ATTACKED BY PLASTIC, LLC | — | FL0059463 | 2002-01-07 | Active | JEFFERSON CITY |
| ATTAG BIO, INC. | — | F001432484 | 2024-12-09 | Active | Saint Louis |
| ATTAG LLC | — | LC014757788 | 2026-07-15 | Active | Warsaw |
| ATTAG LLC | — | LC014697032 | 2026-01-15 | Active | Warsaw |
| ATTAIN CONSULTING GROUP, LLC | — | FL1437985 | 2021-07-29 | Active | JEFFERSON CITY |
| ATTAIN FINANCE, LLC | — | FL1100843 | 2010-11-23 | Active | JEFFERSON CITY |
| ATTAIN HOLDING COMPANY, LLC | — | FL1437986 | 2021-07-29 | Canceled | Jefferson City |
| ATTAIN INSURANCE SERVICES INC. | — | F001327439 | 2017-05-30 | Active | Saint Louis |
| ATTAIN MED, INC. | — | F001321901 | 2015-03-18 | Dissolved | Jefferson City |
| ATTAIN MORTGAGE, INC. | — | F00730500 | 2006-04-07 | Canceled | Jefferson City |
| ATTAIN PROPERTY GROUP LLC | — | LC014694083 | 2026-01-07 | Active | Harrisonville |
| ATTAIN TECHNOLOGIES, LLC | — | LC0075021 | 2002-12-17 | Active | CHESTERFIELD |
| ATTAIN WELLNESS, LLC | — | LC001607308 | 2018-08-30 | Active | Harrisonville |
| ATTAINABLE DESTINATIONS LLC | — | LC001583630 | 2018-03-26 | Active | O''FALLON |
| ATTAINABLE SOLUTIONS, INC. | — | 00478126 | 1999-12-29 | Dissolved | SPRINGFIELD |
| ATTAINABLE WELLNESS LLC | — | LC014761230 | 2026-07-27 | Active | Kansas City |
| ATTAINING BALANCE COUNSELING LLC | — | LC014724613 | 2026-04-12 | Canceled | Mexico |
| ATTAINMENT CO., INC. | — | F001427580 | 2023-02-21 | Active | Harrisonville |
| ATTAINMENT HOLDCO, LLC | — | FL001694529 | 2022-08-16 | Active | Saint Louis |
| ATTAINX INC. | — | F001430152 | 2024-02-05 | Active | Jefferson City |
| ATTAL LLC | — | LC014334594 | 2021-11-11 | Active | Saint Louis |
| ATTANE, INC. | — | F001326497 | 2017-01-06 | Dissolved | Jefferson City |
| ATTAR LLC | — | LC0929089 | 2008-11-05 | Active | Raytown |
| ATTAWAKKUL INSTITUTE | — | N00055678 | 1996-12-13 | Dissolved | Columbia |
| ATTAWAY PAINTING LLC | — | LC014685256 | 2025-12-04 | Active | HARRISONVILLE |
| ATTAWAY SERVICES, INC. | — | F001433405 | 2025-04-28 | Active | Jefferson City |
| ATTC REMODELING LLC | — | LC014490303 | 2023-08-31 | Active | Maryland Heights |
| ATTCO & ASSOCIATES, LTD. | — | 00303104 | 1987-06-05 | Dissolved | FLORISSANT |
| ATTCOMM PUBLISHING COMPANY, LLC | — | LC014722461 | 2026-04-04 | Active | Saint Louis |
| ATTEBERRY HOMES LLC | — | FL001718378 | 2026-06-16 | Active | Harrisonville |
| ATTEBERRY MACHINE COMPANY LLC | — | LC014579420 | 2024-09-25 | Active | Troy |
| ATTEBERRY'S INCORPORATED. | — | 00044469 | — | Dissolved | |
| ATTEBERRY, L.L.C. | — | LC0055486 | 2001-09-24 | Active | BOLIVAR |
| ATTEBERY ENGINEERING, INC. | — | 00447432 | 1997-10-22 | Dissolved | Ellisville |
| ATTEBERY HOUSE, LLC | — | LC014578881 | 2024-09-23 | Active | Trenton |
| ATTEBERY MOTOR CAR COMPANY | — | 00041229 | — | Dissolved | |
| ATTEBERY REAL ESTATE GROUP LLC | — | LC014676459 | 2025-10-31 | Active | Columbia |
| ATTEBURY LIFECARE SERVICES, LLC | — | LC014740527 | 2026-05-26 | Active | Adrian |
| ATTEMA DESIGNS LLC | — | LC014566911 | 2024-07-31 | Active | Farley |
| ATTEMA SALES, LLC | — | FL001704829 | 2024-05-17 | Active | HARRISONVILLE |
| ATTENDANCE ON DEMAND, INC. | — | F001321962 | 2015-03-23 | Active | Saint Louis |
| ATTENDANTS OF THE THIRD PYRAMID-SABRE SQUAD | — | N00019603 | 1977-06-17 | Revoked | ST. LOUIS |
| ATTENDING ANGELS HOME CARE LLC | — | LC0988921 | 2009-08-15 | Active | Saint Clair |
| ATTENDING ANGELS, LLC | — | LC014597728 | 2024-12-23 | Active | Saint Clair |
| ATTENDING HANDS CLEANING LLC | — | LC014383393 | 2022-06-03 | Active | Saint Louis |
| ATTENDING LIVE-INS, INC. | — | 00283816 | 1985-12-26 | Revoked | KANSAS CITY |
| ATTENEX CORPORATION | — | F00859396 | 2007-12-04 | Dissolved | Jefferson City |
| ATTENTA, INC. | — | F00519467 | 2003-03-21 | Dissolved | Jefferson City |
| ATTENTION 2 DETAIL DESIGNS, LLC | — | LC014755711 | 2026-07-09 | Active | Saint Louis |
| ATTENTION AI LLC | — | LC014537682 | 2024-03-28 | Active | Harrisonville |
| ATTENTION ALL ANIMALS LLC | — | LC0060749 | 2002-02-06 | Active | ST LOUIS |
| ATTENTION DEFICIT CENTER, L.L.C. | — | LC0016894 | 1997-12-22 | Active | ST. LOUIS |
| ATTENTION DEFICIT DISORDERS ASSOCIATION OF MISSOURI | — | N00044908 | 1991-11-06 | Revoked | ST. LOUIS |
| ATTENTION DISORDERS CLINIC OF KANSAS CITY LLC | — | LC014456199 | 2023-04-14 | Active | Kansas City |
| ATTENTION LIGHTING, INC. | — | 00374765 | 1992-12-24 | Dissolved | MARYLAND HEIGHTS |
| ATTENTION NINJA LLC | — | LC001464615 | 2015-10-13 | Active | Ballwin |
| ATTENTION SPECIAL SERVICES, INC. | — | 00333832 | 1989-11-02 | Dissolved | ST. LOUIS |
| ATTENTION TO DETAIL HANDYMAN SERVICES LLC | — | LC014680070 | 2025-11-13 | Active | Springfield |
| ATTENTION TO DETAIL LAWNCARE, LLC | — | LC014529425 | 2024-02-26 | Active | Harrisonville |
| ATTENTION TO DETAIL, LC | — | LC0022534 | 1998-09-29 | Active | STE. GENEVIEVE |
| ATTENTION TO DETAILING LLC | — | LC014770362 | 2026-08-21 | Active | Harrisonville |
| ATTENTION, LLC | — | FL0036699 | 2000-02-28 | Active | JEFFERSON CITY |
| ATTENTIS CONSULTING INC. | — | F001431884 | 2024-09-17 | Dissolved | Jefferson City |
| ATTENTIVE CARE TRANSPORTATION INC | — | 001651712 | 2024-01-17 | Active | Harrisonville |
| ATTENTIVE CARE TRANSPORTATION LLC | — | LC014520284 | 2024-01-17 | Merged | Saint Louis |
| ATTENTIVE EAR SPIRITUAL COUNSELING, LLC | — | LC014645915 | 2025-07-07 | Active | Ferguson |
| ATTENTIVE HOME CARE, INC. | — | 00319057 | 1988-09-06 | Revoked | CHESTERFIELD |
| ATTENTIVE LOVE LLC | — | LC1782524 | 2021-04-26 | Active | ST. LOUIS |
| ATTENTIVE MINDS HOMES LLC | — | LC014516650 | 2024-01-28 | Active | st.louis |
| ATTENTIVE MINDS, INC. | — | N01422894 | 2021-07-01 | Dissolved | St.Louis |
| ATTENTIVE-CARE MANAGEMENT, L.L.C. | — | LC0014891 | 1997-09-18 | Canceled | CHESTERFIELD |
| ATTENTIVELY ACCOUNTED FOR, LLC | — | LC014554753 | 2024-06-05 | Active | Ballwin |
| ATTENTRY HOLDINGS LLC | — | LC014527538 | 2024-02-19 | Active | O Fallon |
| ATTENUATED DYSPHAGIA LLC | — | LC014769126 | 2026-08-24 | Active | Independence |
| ATTERBERRY ACRES, L.L.C. | — | LC0028752 | 1999-06-01 | Active | FULTON |
| ATTERBERRY AUCTION SERVICES LLC | — | LC0999611 | 2009-09-26 | Active | FULTON |
| ATTERBERRY CATTLE CO, LLC | — | LC014619653 | 2025-03-24 | Active | Plato |
| ATTERBERRY CONSTRUCTION, L.L.C. | — | LC0056120 | 2001-10-11 | Active | FULTON |
| ATTERBERRY DEVELOPMENT, L.L.C. | — | LC0629199 | 2004-12-22 | Active | Fulton |
| ATTERBERRY FARM LLC | — | LC014619645 | 2025-03-24 | Active | Plato |
| ATTERBERRY RANCH & REPAIR, LLC | — | LC014388314 | 2022-06-27 | Active | Saint Louis |
| ATTERBERRY SALVAGE AND AUTOMOTIVE REPAIR LLC | — | LC014723206 | 2026-04-07 | Active | Auxvasse |
| ATTERBERRY WELDING & MECHANICAL, LLC | — | LC014555609 | 2024-06-10 | Active | Saint Louis |
| ATTERBURY INVESTORS, L.L.C. | — | LC0010470 | 1996-12-24 | Active | Kansas City |
| ATTERBURY LAW OFFICE, LLC | — | LC0855386 | 2007-11-13 | Canceled | Jefferson City |
| ATTERCO, INC. | — | 00297198 | 1986-12-30 | Dissolved | Kansas City |
| ATTI CORPORATION | — | 00499303 | 2001-08-07 | Dissolved | ST LOUIS |
| ATTI'S ORGANIC WHITE RIVER FARM, LLC | — | LC001668833 | 2019-09-19 | Active | Branson |
| ATTIA FOOD & SMOKE LLC | — | LC1157950 | 2011-07-25 | Active | KANSAS CITY |
| ATTIC A HOLDINGS, LLC | — | LC014655808 | 2025-08-12 | Active | HARRISONVILLE |
| ATTIC ARTS CENTER LLC | — | LC014486485 | 2023-08-16 | Active | Kansas City |
| ATTIC BEDROOM CORP. | — | F01341150 | 2013-09-09 | Withdrawn | Jefferson City |
| ATTIC BREEZE, LLC | — | LC014658015 | 2025-08-20 | Active | St. Louis |
| ATTIC PRODUCTIONS | — | N00001354 | 1957-11-04 | Revoked | ST. LOUIS |
| ATTIC SALT GREETINGS, INC. | — | 00435191 | 1996-12-30 | Dissolved | North Kansas City |
| ATTIC STORAGE OF LIBERTY, L.L.C. | — | LC0008646 | 1996-08-05 | Active | WESTON |
| ATTIC STORAGE OF PLATTE CITY, L.L.C. | — | LC0020116 | 1998-06-03 | Dissolved | Weston |
| ATTIC STORAGE OF RAYTOWN, LLC | — | LC0045669 | 2000-12-18 | Dissolved | Jefferson City |
| ATTIC STORAGE OF ST. JOSEPH II, LLC | — | LC0048132 | 2001-02-23 | Active | KANSAS CITY |
| ATTIC STORAGE OF ST. JOSEPH, LLC. | — | LC0034708 | 2000-01-04 | Active | Kansas City |
| ATTICA EMPIRE LLC | — | LC014557486 | 2024-06-18 | Active | Harrisonville |
| ATTICO, LLC | — | LC1289614 | 2013-02-07 | Canceled | Booneville |
| ATTICS & WALLS INSULATION, INC. | — | 00393459 | 1994-03-16 | Dissolved | NIXA |
| ATTICS BENEVOLENT AND FRATERNAL ASSOCIATION OF ST. LOUIS, MISSOURI | — | B00009146 | 1940-06-10 | Active | NO CITY |
| ATTICUS FOOD MANAGEMENT LLC | — | LC014467538 | 2023-05-31 | Active | CAPE GIRARDEAU |
| ATTICUS HICKORY LLC | — | LC014561451 | 2024-07-07 | Active | Saint Louis |