| ATABRON CORPORATION | — | 00519215 | 2003-03-17 | Dissolved | ST. ANN |
| ATABRON ENTERPRISES LLC | — | LC0891272 | 2008-04-29 | Active | MANCHESTER |
| ATAC DIGITAL VENTURES LLC | — | LC014526915 | 2024-02-15 | Active | Kansas City |
| ATACCORP INC. | — | 00227397 | 1981-01-19 | Revoked | ST. LOUIS |
| ATACK9 LLC | — | LC014636757 | 2025-05-29 | Active | Fort Leonard Wood |
| ATAD QCOURIERS LLC | — | LC014473267 | 2023-06-22 | Active | Mexico |
| ATAE WORLDWIDE SERVICES LLC | — | LC014564666 | 2024-07-22 | Active | Maryland Heights |
| ATAGA'hi, Inc. | — | 00528838 | 2003-06-23 | Dissolved | Piedmont |
| ATAGI AND SONS SERVICE, INC. | — | 00238360 | 1982-01-29 | Revoked | INDEPENDENCE |
| ATAGLANCE THERMOMETER COMPANY | — | 00025575 | — | Dissolved | |
| ATAIRGIN TECHNOLOGIES, INC. | — | F00493697 | 2001-02-26 | Canceled | Jefferson City |
| ATAJ Enterprises, L.L.C. | — | LC0852109 | 2007-10-30 | Active | Springfield |
| ATAK INVESTMENTS LLC | — | LC014500043 | 2023-10-13 | Active | Jackson |
| ATAK PROPERTIES LLC | — | LC014729845 | 2026-04-28 | Active | Jackson |
| ATAKA REALTY & INVESTMENT COMPANY | — | 00030475 | — | Dissolved | |
| ATALANTA PROPERTIES, LLC | — | LC014464556 | 2023-05-17 | Active | Arnold |
| ATALANTA, INC. | — | 00319189 | 1988-09-09 | Revoked | CLAYTON |
| ATALAYA EQUIPMENT LEASING FUND I LP | — | LF1407385 | 2020-11-03 | Canceled | JEFFERSON CITY |
| ATALIA, LLC | — | LC014413106 | 2022-10-17 | Active | ST LOUIS |
| ATALIAN GLOBAL SERVICES, INC. | — | F001329482 | 2018-04-16 | Dissolved | Jefferson City |
| ATALIAN US MIDWEST, LLC | — | FL001430588 | 2019-12-20 | Active | Saint Louis |
| ATALIAN US NORTHEAST, LLC | — | FL001719800 | 2026-09-01 | Active | Saint Louis |
| ATALIAN US Shared Services, LLC | — | FL001430483 | 2019-12-12 | Active | Saint Louis |
| ATALLA INVESTMENTS, L.L.C. | — | LC0538304 | 2003-08-28 | Active | Kansas City |
| ATAM Properties, LLC | — | LC1368965 | 2014-01-13 | Active | Springfield |
| ATAM, LLC | — | LC001621710 | 2018-12-11 | Canceled | Kennett |
| ATAMA ASSOCIATES LLC | — | LC001514518 | 2016-11-15 | Active | Harrisonville |
| ATAMAR, INC. | — | 00134997 | — | Dissolved | |
| ATAMATED, INC. | — | F001327084 | 2017-04-05 | Active | HARRISONVILLE |
| ATAMI SALES CORP. | — | 00103977 | 1961-11-17 | Revoked | ST. LOUIS |
| ATANAY LLC | — | LC014763333 | 2026-08-01 | Active | Independence |
| ATAP LLC | — | LC0812167 | 2007-04-20 | Active | Ozark |
| ATAP PARTNERS LLC | — | LC014707473 | 2026-02-18 | Active | Saint Peters |
| ATAP, INC. | — | 00509537 | 2002-05-31 | Dissolved | ST. CHARLES |
| ATAPWG Holdings, LLC | — | LC001519639 | 2016-12-31 | Active | Springfield |
| ATAPWG, LLC | — | LC014645117 | 2025-07-02 | Active | Springfield |
| ATAR, INC. | — | 00294103 | 1986-10-06 | Revoked | KANSAS CITY |
| ATARA CLOTHING CO. LLC | — | LC014382956 | 2022-06-03 | Canceled | Kansas City |
| ATARA LLC | — | LC001609242 | 2018-09-13 | Active | Saint Louis |
| ATARA WIGS LLC | — | FL0867785 | 2008-01-14 | Active | Saint Louis |
| ATARACTIC II, L.L.C. | — | LC0007556 | 1996-05-10 | Active | SPRINGFIELD |
| ATARACTIC INVESTMENT COMPANY, L.L.C. | — | LC0007553 | 1996-05-10 | Active | SPRINGFIELD |
| ATARAH J BEAUTY BAR LLC | — | LC014462035 | 2023-05-06 | Active | Saint Louis |
| ATARAMAC MANAGEMENT GROUP, L.L.C. | — | LC0041366 | 2000-07-24 | Canceled | ST. LOUIS |
| ATARAMAC REAL ESTATE INVESTORS NO. 1, L.L.C. | — | LC0041372 | 2000-07-24 | Canceled | ST. LOUIS |
| ATARAMAC REAL ESTATE INVESTORS NO. 2, L.L.C. | — | LC0041371 | 2000-07-24 | Active | Chesterfield |
| ATARAMAC REAL ESTATE INVESTORS NO. 3, L.L.C. | — | LC0041369 | 2000-07-24 | Canceled | ST. LOUIS |
| ATARAMAC REAL ESTATE INVESTORS NO. 4, L.L.C. | — | LC0041368 | 2000-07-24 | Canceled | ST. LOUIS |
| ATARAMAC REAL ESTATE INVESTORS NO. 5, L.L.C. | — | LC0041367 | 2000-07-24 | Canceled | ST. LOUIS |
| ATARAMAC, L.P. | — | LP0011855 | 2000-07-24 | Canceled | ST. LOUIS |
| ATARAXIA LLC | — | LC014495375 | 2023-09-22 | Active | Tecumseh |
| ATARAXIA VENTURES LLC | — | LC014600847 | 2025-01-08 | Active | FLORISSANT |
| ATARAXIS INSPECTION SERVICES, LLC | — | LC014493856 | 2023-09-27 | Active | Springfield |
| ATARAXIS NEVADA, INC. | — | F001332541 | 2019-07-10 | Active | Rolla |
| ATARAXIS, INC. | — | F01300232 | 2013-03-19 | Dissolved | Jefferson City |
| ATARAXY LLC | — | LC014742741 | 2026-05-29 | Active | SPRINGFIELD |
| ATARI ADVENTURE CORP. | — | F00252831 | 1983-06-06 | Dissolved | JEFFERSON CITY |
| ATARI SALES CORP. | — | F00249619 | 1983-02-28 | Revoked | JEFFERSON CITY |
| ATARI SERVE LLC | — | LC1713235 | 2020-06-26 | Active | Kansas City |
| ATAS Family Wholesaler LLC | — | LC001615307 | 2018-10-24 | Active | CAPE GIRARDEAU |
| ATAS, INCORPORATED | — | 00178507 | 1975-09-15 | Revoked | KANSAS CITY |
| ATASCADEROS, LLC | — | LC0018597 | 1998-03-24 | Dissolved | COLUMBIA |
| ATASK LLC | — | LC014600947 | 2025-01-08 | Active | Jefferson City |
| ATASSI & EMERLY, INC. | — | 00445789 | 1997-09-10 | Dissolved | INDEPENDENCE |
| ATASTO INVESTMENTS LLC | — | LC014735796 | 2026-05-15 | Active | HARRISONVILLE |
| ATAV LLC | — | LC014675635 | 2025-12-01 | Active | Gladstone |
| ATAVISTA PROPERTIES LLC | — | LC014658688 | 2025-08-22 | Active | HARRISONVILLE |
| ATAW COURIER LLC | — | LC014703015 | 2026-02-03 | Active | LEES SUMMIT |
| ATAW LOGISTICS LLC | — | LC014464485 | 2023-05-17 | Active | Harrisonville |
| ATAXIA TELANGIECTASIA CHILDREN'S PROJECT, INC. | — | E00063539 | 2000-02-29 | Dissolved | SYMOUR |
| ATB Aviation, LLC | — | LC014401653 | 2022-08-26 | Active | Hannibal |
| ATB FAMILY TRUCKING LLC | — | LC014538678 | 2024-04-02 | Active | Jefferson City |
| ATB Group LLC | — | LC014319228 | 2021-09-01 | Active | St. Louis |
| ATB HOLDINGS INC. | — | BID1751288 | 2005-08-05 | Merged | |
| ATB HOLDINGS INC. | — | 1751288 | 2005-08-05 | Merged | |
| ATB HOLDINGS, LLC | — | LC0928214 | 2008-11-01 | Active | SPRINGFIELD |
| ATB Investments, LLC | — | LC001482198 | 2016-03-03 | Active | TROY |
| ATB LAKEWOOD RIDGE, L.L.C. | — | LC0002222 | 1994-12-15 | Dissolved | KANAS CITY |
| ATB Logistics LLC | — | LC001702857 | 2020-05-03 | Active | Valley Park |
| ATB MEDICAL, INC. | — | 00448256 | 1997-11-13 | Dissolved | KANSAS CITY |
| ATB MISSOURI LLC | — | LC014559676 | 2024-06-27 | Active | Springfield |
| ATB RENTALS LLC | — | LC014563054 | 2024-07-15 | Active | Downing |
| ATB SERVICES INC | — | 00173389 | 1974-12-18 | Revoked | NORTH KANSAS CITY |
| ATB STL LLC | — | LC014437604 | 2023-02-03 | Active | Kansas City |
| ATB Sales, LLC | — | LC1064387 | 2010-06-10 | Active | Lee's Summit |
| ATB TECHNOLOGIES, LLC | — | LC0063057 | 2002-03-28 | Active | St. Louis |
| ATB Truck Sales, LLC | — | LC0808550 | 2007-04-11 | Active | Lee's Summit |
| ATB, L.L.C. | — | LC0580426 | 2004-04-09 | Active | BRANSON |
| ATBARE STUDIO LLC | — | LC014547995 | 2024-05-07 | Active | Ozark |
| ATBE Development, LLC | — | LC001567581 | 2017-06-13 | Active | KANSAS CITY |
| ATBPW INC. | — | F001436340 | 2026-04-28 | Active | Roach |
| ATBS CONSULTING LLC | — | LC014543706 | 2024-04-19 | Active | Florissant |
| ATBT, INC. | — | 00222016 | 1980-07-08 | Dissolved | Joplin |
| ATC 1031 LLC | — | LC0779691 | 2006-11-29 | Canceled | Columbia |
| ATC 6 INC | — | 00509510 | 2002-05-31 | Dissolved | STE GENEVIEVE |
| ATC ACQUISITION CO., INC. | — | 00254892 | 1983-08-05 | Merged | ST. LOUIS |
| ATC AFTERMARKET, INC. | — | BID1277527 | 2004-01-29 | Merged | |
| ATC ANTENNAS LLC | — | FL1144374 | 2011-05-25 | Active | Saint Louis |
| ATC Acquisitions LLC | — | LC1326076 | 2013-07-08 | Canceled | Jefferson City |
| ATC Associates LLC | — | LC1363095 | 2013-12-16 | Dissolved | Jefferson City |
| ATC COGNITIVE SOLUTIONS LLC | — | LC014376751 | 2022-05-04 | Active | Joplin |
| ATC CONSULTING LLC | — | LC014525145 | 2024-02-07 | Active | CAPE GIRARDEAU |
| ATC CONTRACTING, LLC | — | FL001694474 | 2022-08-10 | Active | Lebanon |
| ATC CONTRACTORS, LLC. | — | LC014416286 | 2022-10-26 | Active | Saint Louis |
| ATC CORP. | — | F00264236 | 1984-05-11 | Merged | ST. LOUIS |
| ATC Company, Inc. | — | 00202323 | 1978-07-17 | Dissolved | St. Charles |
| ATC Construction, LLC | — | LC0739328 | 2006-05-17 | Active | Ozark |
| ATC DEVELOPMENT, INC. | — | CC0598935 | 2004-07-15 | Canceled | Saint Charles |
| ATC DRIVETRAIN, INC. | — | F00638800 | 2005-02-03 | Canceled | JEFFERSON CITY |
| ATC DRIVETRAIN, INC. | — | F00540680 | 2003-08-25 | Merged | JEFFERSON CITY |
| ATC ENVIRONMENTAL INC. | — | F00439035 | 1997-03-25 | Dissolved | Jefferson City |
| ATC Edge LLC | — | FL001428536 | 2019-06-24 | Active | Saint Louis |
| ATC Enterprise LLC | — | LC001481055 | 2016-02-25 | Active | Kansas City |
| ATC Enterprises LLC | — | LC1259302 | 2012-10-01 | Active | Springfield |
| ATC Establishment, LLC | — | LC0671830 | 2005-07-13 | Dissolved | Jefferson City |
| ATC Exchange Company, LLC | — | FL0674870 | 2005-07-26 | Active | Kansas City |
| ATC GROUP SERVICES INC. | — | F00327399 | 1989-04-26 | Withdrawn | Jefferson City |
| ATC GROUP SERVICES LLC | — | FL001416677 | 2016-05-27 | Active | Saint Louis |
| ATC HEALTHCARE SERVICES, INC. | — | F00408652 | 1995-03-14 | Dissolved | JEFFERSON CITY |
| ATC HEALTHCARE SERVICES, INC. | — | F001326482 | 2017-01-05 | Withdrawn | Jefferson City |
| ATC HEALTHCARE SERVICES, LLC | — | FL001430317 | 2019-11-26 | Active | JEFFERSON CITY |
| ATC HOLDING COMPANY, LLC | — | LC014466296 | 2023-05-24 | Active | Saint Louis |
| ATC HOLDINGS, INC. | — | F00770026 | 2006-10-10 | Dissolved | Jefferson City |
| ATC HOME CARE CORPORATION | — | 001647005 | 2023-08-14 | Active | Columbia |
| ATC Healthcare Services of Greater St. Louis LLC | — | LC001577851 | 2018-02-20 | Active | Washington |
| ATC Home Repair LLC | — | LC001530425 | 2017-03-14 | Active | St. Louis |
| ATC INDOOR DAS LLC | — | FL1139734 | 2011-05-05 | Active | Saint Louis |
| ATC INVESTMENTS LLC | — | LC014369552 | 2022-04-07 | Active | Kansas City |
| ATC LEASING COMPANY LLC | — | FL0078084 | 2003-02-13 | Merged | JEFFERSON CITY |
| ATC Logistics LLC | — | LC1807773 | 2021-08-11 | Active | SPRINGFIELD |
| ATC MANAGED SITES LLC | — | FL1144475 | 2011-05-25 | Active | Saint Louis |
| ATC MEDICAL TECHNOLOGY, INC. | — | F00225248 | 1980-11-03 | Revoked | ST. LOUIS |
| ATC MEDICAL, LLC | — | LC014719679 | 2026-03-26 | Active | Kirkwood |
| ATC MO Home Inspections LLC | — | LC1776395 | 2021-04-05 | Active | Nixa |
| ATC Management Company | — | F00779005 | 2006-11-27 | Active | Saint Louis |
| ATC NASHVILLE, INC. | — | F00332781 | 1989-09-28 | Dissolved | ST. LOUIS |
| ATC New Mexico LLC | — | LC0017163 | 1998-01-16 | Canceled | Clayton |
| ATC ON AIR + LLC | — | FL1236026 | 2012-06-18 | Active | Saint Louis |
| ATC OUTDOOR DAS, LLC | — | FL0872178 | 2008-02-04 | Active | Saint Louis |
| ATC Operations LLC | — | FL1191314 | 2011-12-22 | Active | Saint Louis |
| ATC PLUMBING, INC. | — | 00409479 | 1995-03-31 | Dissolved | ST LOUIS |
| ATC PROPERTIES LLC | — | LC0804583 | 2007-03-20 | Active | Lake Saint Louis |
| ATC PROPERTY INVESTING LLC | — | LC014524965 | 2024-02-06 | Active | Excelsior Springs |
| ATC Ponderosa K LLC | — | FL001422800 | 2018-01-31 | Active | Saint Louis |
| ATC Productions Co. | — | 00869878 | 2008-01-25 | Canceled | SPRINGFIELD |
| ATC Properties 077, LLC | — | LC014337937 | 2021-11-29 | Active | Saint Clair |
| ATC REALTY INVESTMENTS, LLC | — | FL1435717 | 2021-03-05 | Active | Saint Louis |
| ATC REALTY ONE, LLC | — | FL1237460 | 2012-06-22 | Active | JEFFERSON CITY |
| ATC SALES CORPORATION, INC. | — | F00245208 | 1982-09-27 | Dissolved | ST. LOUIS |
| ATC SEQUOIA LLC | — | FL001412419 | 2015-03-04 | Active | Saint Louis |
| ATC TEC LLC | — | FL0795143 | 2007-02-09 | Merged | Clayton |
| ATC TOWER CORP. | — | F00414354 | 1995-07-26 | Dissolved | CLAYTON |
| ATC TOWER SERVICES LLC | — | FL001412057 | 2015-01-15 | Active | Saint Louis |
| ATC TOWER SERVICES, INC. | — | F00417663 | 1995-10-19 | Withdrawn | Jefferson City |
| ATC TRANSPORTATION LLC | — | FL001416783 | 2016-06-13 | Active | JEFFERSON CITY |
| ATC TRANSPORTATION, INC. | — | F00957824 | 2009-03-27 | Withdrawn | Jefferson City |
| ATC TRS I LLC | — | FL1377405 | 2014-02-13 | Active | Saint Louis |
| ATC TRS V LLC | — | FL1154758 | 2011-07-08 | Active | Saint Louis |
| ATC Trucking LLC | — | LC001468660 | 2015-11-17 | Dissolved | Jefferson City |
| ATC VENTURES LLC | — | LC014617744 | 2025-03-17 | Active | Park Hills |
| ATC and Associates LLC | — | LC0882624 | 2008-03-21 | Active | Saint Louis |
| ATC, INC | — | 00394946 | 1994-04-20 | Dissolved | ST JOSEPH |
| ATC, INC. | — | F00470812 | 1999-06-11 | Canceled | CLAYTON |
| ATC, LLC | — | LC0746076 | 2006-06-19 | Active | Saint Louis |
| ATC-L.L.C. | — | LC1277783 | 2012-12-21 | Active | Dittmer |
| ATC-PRIME I, L.L.C. | — | FL0002621 | 1995-01-18 | Canceled | Jefferson City |
| ATC/VANCOM, INC. | — | F00329312 | 1989-06-19 | Dissolved | ST. LOUIS |
| ATCALL, INC. | — | F00416488 | 1995-09-19 | Dissolved | USA |
| ATCH24 ACCOUNTING SERVICES, LLC | — | LC0531094 | 2003-07-14 | Active | Kansas City |
| ATCHAFALAYA TRUCKING LLC | — | LC014539465 | 2024-04-04 | Active | SPRINGFIELD |
| ATCHER PROPERTIES LLC | — | LC014761227 | 2026-07-27 | Active | Saint Louis |
| ATCHESON COMMERCIAL HOLDINGS, LLC | — | FL1176871 | 2011-10-12 | Active | Lees Summit |
| ATCHESON DEVELOPMENT HOLDINGS, LLC | — | FL1176876 | 2011-10-12 | Active | Lees Summit |
| ATCHESON INVESTMENT COMPANY, INC. | — | 00093740 | — | Dissolved | |
| ATCHESON INVESTMENTS, L.L.C. | — | LC0011881 | 1997-03-17 | Active | Lees Summit |
| ATCHESON LAWN AND LANDSCAPE INC. | — | 00336534 | 1990-01-22 | Active | Lees Summit |
| ATCHESON OPERATIONAL HOLDINGS, LLC | — | FL1176879 | 2011-10-12 | Active | Lees Summit |
| ATCHESON PLUMBING CO., INC. | — | F00772684 | 2006-10-24 | Dissolved | Jefferson City |
| ATCHESON RESIDENTIAL HOLDINGS, LLC | — | FL1176877 | 2011-10-12 | Active | Lees Summit |
| ATCHESON RETAIL HOLDINGS, LLC | — | FL1176880 | 2011-10-12 | Active | Lees Summit |
| ATCHESON TRUCKING, L.L.C. | — | LC014478364 | 2023-07-14 | Active | Lee's Summit |
| ATCHESON, HAAS, L.L.C. | — | LC0014095 | 1997-08-01 | Canceled | Lees Summit |
| ATCHINSON & CARTER LLC | — | LC001704876 | 2020-05-11 | Active | Kansas City |
| ATCHISON & ATCHISON ENGINEERING, INC. | — | 00276491 | 1985-05-20 | Dissolved | HIGH RIDGE |
| ATCHISON & MEERT ENTERPRISES, INC. | — | 00175897 | 1975-05-02 | Revoked | ST. LOUIS |
| ATCHISON & NEBRASKA RAILWAY COMPANY | — | F00000296 | — | Dissolved | |
| ATCHISON & ST. JOSEPH RAILROAD COMPANY | — | A00000039 | 1900-01-01 | Active | NONE |
| ATCHISON AUDIO LLC | — | LC014610213 | 2025-02-14 | Active | Ellisville |
| ATCHISON AUTO PARTS LLC | — | FL001694696 | 2022-09-14 | Active | Smithville |
| ATCHISON BRANCH OF THE CHICAGO AND SOUTH WESTERN RAILROAD COMPANY | — | R00000097 | — | Dissolved | |
| ATCHISON BRANCH OF THE CHICAGO AND SOUTHWESTERN RAILWAY COMPANY | — | R00000073 | — | Merged | |
| ATCHISON BRIDGE COMPANY, INC. | — | F00011205 | 1953-12-29 | Dissolved | ST. LOUIS |
| ATCHISON BROS., INC. | — | 00104159 | 1961-12-11 | Revoked | PLATTSBURG |
| ATCHISON CABLEVISION, L.P. | — | LF0001785 | 1988-10-18 | Canceled | Jefferson City |
| ATCHISON CASTING CORPORATION | — | F00404644 | 1994-12-19 | Dissolved | Jefferson City |
| ATCHISON CASTING CORPORATION | — | F00351377 | 1991-03-26 | Merged | ST. JOSEPH |
| ATCHISON CORPORATION | — | 00118955 | 1965-12-23 | Revoked | KANSAS CITY |
| ATCHISON COUNTY ABSTRACT CO. | — | 00080617 | 1953-04-23 | Revoked | TARKIO |
| ATCHISON COUNTY ACQUISITION CORPORATION ONE | — | 00444175 | 1997-07-29 | Dissolved | KANSAS CITY |
| ATCHISON COUNTY AGRICULTURAL CREDIT CORPORATION | — | H00053143B | 1930-12-18 | Dissolved | ROCK PORT |