| ARMORY HALL ASSOCIATION | — | A00000030 | 1900-01-01 | Active | ST. LOUIS |
| ARMORY HEALTH CLUB, INC. | — | 00253884 | 1983-07-05 | Revoked | KANSAS CITY |
| ARMORY SPECIALIZED WEAPONS, INC. | — | 00343912 | 1990-08-20 | Dissolved | ST. CHARLES |
| ARMORY SUITES LLC | — | LC014753334 | 2026-07-02 | Active | Harrisonville |
| ARMORY THEATER ASSOCIATION | — | 00023123 | 1908-10-21 | Revoked | |
| ARMOTEX COMPANY, KANSAS CITY. | — | 00039138 | — | Dissolved | |
| ARMOULD OIL COMPANY | — | F00005002 | 1926-04-21 | Revoked | KAHOKA |
| ARMOUR AGRICULTURAL CHEMICAL COMPANY | — | F00016495 | — | Dissolved | |
| ARMOUR AMUSEMENT COMPANY, INC. | — | 00088462 | 1956-11-05 | Dissolved | KANSAS CITY |
| ARMOUR AND COMPANY | — | F00013896 | 1960-10-24 | Merged | ST LOUIS |
| ARMOUR AND COMPANY | — | F00000631 | 1900-04-10 | Dissolved | ST. LOUIS |
| ARMOUR AND COMPANY | — | F00245389 | 1982-10-01 | Merged | ST. LOUIS |
| ARMOUR AND COMPANY | — | F00008035 | 1938-06-17 | Merged | ST. LOUIS |
| ARMOUR AND COMPANY OF DELAWARE | — | F00004433 | 1924-01-30 | Dissolved | ST. JOSEPH |
| ARMOUR AND MAIN REDEVELOPMENT CORPORATION | — | 00443930 | 1997-07-23 | Dissolved | KANSAS CITY |
| ARMOUR ASSISTED LIVING SERVICES, INC. | — | 00458966 | 1998-08-05 | Dissolved | ST. LOUIS |
| ARMOUR AUTO LIVERY COMPANY | — | 00035116 | — | Dissolved | |
| ARMOUR BEARERS | — | N001687367 | 2021-11-09 | Dissolved | Independence |
| ARMOUR BOULEVARD COMMUNITY DEVELOPMENT CORPORATION | — | N00029294 | 1983-04-26 | Revoked | KANSAS CITY |
| ARMOUR BOULEVARD CORP. | — | 00055543 | — | Dissolved | |
| ARMOUR BOULEVARD DEVELOPMENT, LLC | — | FL0988373 | 2009-08-12 | Canceled | Clayton |
| ARMOUR BOULEVARD MASTER TENANT, LLC | — | FL0856790 | 2007-11-19 | Canceled | Clayton |
| ARMOUR BOULEVARD PROPERTY, INC. | — | F00885683 | 2008-04-02 | Canceled | Jefferson City |
| ARMOUR BOULEVARD SUBTENANT, LLC | — | FL0857023 | 2007-11-19 | Canceled | Jefferson City |
| ARMOUR BOULEVARD, LLC | — | FL0740196 | 2006-05-22 | Canceled | JEFFERSON CITY |
| ARMOUR BUILDING COMPANY | — | 00038675 | — | Dissolved | |
| ARMOUR CAR LINES | — | F00000729 | — | Dissolved | |
| ARMOUR CARE L.L.C. | — | LC014479613 | 2023-07-19 | Active | Saint Louis |
| ARMOUR COMMISSION CO. | — | 00003992 | — | Dissolved | |
| ARMOUR CONSULTING CORPORATION | — | 00492333 | 2001-01-23 | Dissolved | KANSAS CITY |
| ARMOUR DISTRICT MEMBER, LLC | — | LC014391005 | 2022-07-11 | Active | Saint Louis |
| ARMOUR DISTRICT, LLC | — | LC014391072 | 2022-07-11 | Active | Saint Louis |
| ARMOUR EAST, INC. | — | 00154005 | 1972-04-12 | Revoked | KANSAS CITY |
| ARMOUR ENTERPRISES LLC | — | LC014737059 | 2026-05-19 | Active | North Kansas City |
| ARMOUR FERTILIZER WORKS | — | F00001937 | 1910-04-05 | Dissolved | ST. LOUIS |
| ARMOUR FIELDS HOMES ASSOCIATION | — | N00064631 | 1926-04-16 | Active | Kansas City |
| ARMOUR FIELDS HOMES ASSOCIATION | — | B00006350 | 1926-04-16 | Inactive | ON JULY 17, 2000 |
| ARMOUR FINANCIAL SERVICES, INC. | — | 00138584 | 1969-10-27 | Canceled | KANSAS CITY |
| ARMOUR FOOD COMPANY | — | F00259050 | 1983-12-14 | Merged | ST. LOUIS |
| ARMOUR FOOD COMPANY - IOWA | — | F00392079 | 1994-02-16 | Canceled | Jefferson City |
| ARMOUR FOREST, INC. | — | 00144589 | 1970-10-22 | Dissolved | KANSAS CITY |
| ARMOUR GILLHAM INVESTMENTS, INC. | — | 00458967 | 1998-08-05 | Dissolved | ST. LOUIS |
| ARMOUR GRAIN COMPANY | — | F00002272 | — | Dissolved | |
| ARMOUR GRAIN COMPANY | — | F00003016 | 1917-05-22 | Dissolved | KANSAS CITY |
| ARMOUR HEIGHTS BAPTIST CHURCH | — | N00004114 | 1962-12-21 | Active | Kansas City |
| ARMOUR HILLS BAKERY CO | — | 001647615 | 2023-11-15 | Dissolved | Kansas City |
| ARMOUR HILLS FINANCIAL, LLC | — | LC0062457 | 2002-03-15 | Active | KANSAS CITY |
| ARMOUR HILLS HOMES ASSOCIATION | — | B00006160 | 1925-04-14 | Active | NO CITY |
| ARMOUR HILLS PLUMBING, HEATING & AIR CONDITIONING, INC. | — | 00226587 | 1980-12-18 | Dissolved | KANSAS CITY |
| ARMOUR HILLS RUG & UPHOLSTERY CLEANERS, INC. | — | 00098243 | 1960-03-08 | Dissolved | KANSAS CITY |
| ARMOUR HOME OWNERS ASSOCIATION | — | B00013241 | 1953-12-08 | Active | NO CITY |
| ARMOUR INDUSTRIES, INC | — | F001435811 | 2026-02-27 | Active | Springfield |
| ARMOUR INN, INCORPORATED | — | 00072656 | 1948-05-25 | Revoked | KANSAS CITY |
| ARMOUR INSULATION, L.L.C. | — | FL0797675 | 2007-02-21 | Active | Kansas City |
| ARMOUR INTELLIGENCE GROUP LLC | — | LC014761027 | 2026-07-26 | Active | Aurora |
| ARMOUR ISLE, L.L.C. | — | LC0019794 | 1998-05-20 | Dissolved | KANSAS CITY |
| ARMOUR LANES, INC. | — | 00116804 | 1965-06-02 | Revoked | KANSAS CITY |
| ARMOUR LANES, INC. | — | 00068374 | — | Dissolved | |
| ARMOUR LIMOUSINE SERVICE, INCORPORATED | — | 00409489 | 1995-03-31 | Dissolved | KANSAS CITY |
| ARMOUR LIQUORS LLC | — | LC014609769 | 2025-02-12 | Active | Kansas City |
| ARMOUR LIQUORS, INC. | — | 00141334 | 1970-04-07 | Revoked | KANSAS CITY |
| ARMOUR LOGISTICS LLC | — | FL001688934 | 2021-09-08 | Active | CAPE GIRARDEAU |
| ARMOUR MEN'S SOCIAL CLUB | — | B00009271 | 1940-12-02 | Active | NO CITY |
| ARMOUR MOTORS, INC. | — | 00071863 | — | Dissolved | |
| ARMOUR MOVING AND STORAGE, INC. | — | 00184408 | 1976-06-22 | Revoked | SIKESTON |
| ARMOUR OF LIGHT MINISTRIES CHURCH, INC. | — | N00023820 | 1980-01-30 | Revoked | CHILLICOTHE |
| ARMOUR OIL COMPANY, INC. | — | 00108325 | 1963-02-20 | Revoked | NORMANDY |
| ARMOUR PACKING COMPANY | — | F00000285 | 1900-01-01 | Revoked | Kansas City |
| ARMOUR PARK CORPORATION | — | 00349357 | 1991-01-29 | Dissolved | Jefferson City |
| ARMOUR PARK HOLDINGS, LLC | — | FL0079454 | 2003-03-06 | Active | Saint Louis |
| ARMOUR PARK, LLC | — | FL1037274 | 2010-02-19 | Canceled | JEFFERSON CITY |
| ARMOUR PETROLEUM LLC | — | LC014580572 | 2024-10-01 | Active | Kansas City |
| ARMOUR PHARMACEUTICAL COMPANY | — | F00014079 | 1961-03-15 | Dissolved | ST. LOUIS |
| ARMOUR PLACE APARTMENTS II, L.P. | — | LP0002430 | 1988-12-30 | Active | EXCELSIOR SPRINGS |
| ARMOUR PLAZA CORPORATION | — | 00309396 | 1987-12-09 | Revoked | KANSAS CITY |
| ARMOUR PROPERTIES LLC | — | LC014609637 | 2025-02-12 | Active | Kansas City |
| ARMOUR REALTY LLC | — | FL001695079 | 2022-10-06 | Active | Jefferson City |
| ARMOUR ROOFING & EXTERIORS LLC | — | LC014639273 | 2025-06-09 | Active | Foristell |
| ARMOUR ROOFING, L.L.C. | — | LC0613964 | 2004-10-01 | Active | Independence |
| ARMOUR SETTLEMENT SERVICES, LLC | — | FL0896599 | 2008-05-13 | Canceled | Jefferson City |
| ARMOUR TOWER CORPORATION | — | 00381530 | 1993-05-28 | Dissolved | NORTH KANSAS CITY |
| ARMOUR TOWERS APARTMENTS, INC. | — | 00195769 | 1977-11-02 | Dissolved | KANSAS CITY |
| ARMOUR TOWERS, INC. | — | 00075950 | — | Dissolved | |
| ARMOUR TROOST NE, LLC | — | FL001428195 | 2019-05-21 | Active | Saint Louis |
| ARMOUR TROOST NW, LLC | — | FL001428189 | 2019-05-21 | Canceled | Clayton |
| ARMOUR TROOST NW, LLC | — | FL001426238 | 2018-12-06 | Active | Saint Louis |
| ARMOUR TROOST REDEVELOPMENT, LLC | — | FL001426283 | 2018-12-11 | Canceled | Clayton |
| ARMOUR TROOST SE, LLC | — | FL001428191 | 2019-05-21 | Active | Saint Louis |
| ARMOUR TROOST SW, LLC | — | FL1079637 | 2010-08-19 | Active | Saint Louis |
| ARMOUR UNSDERFER ENGINEERING INC., P.S. P.C. | — | W001418951 | 2025-06-20 | Active | Springfield |
| ARMOUR XTERIORS, INC. | — | F001329888 | 2018-09-03 | Dissolved | Jefferson City |
| ARMOUR-BROADWAY BUILDING COMPANY | — | 00052148 | — | Dissolved | |
| ARMOUR-CHEMICALS, INC. | — | 00184409 | 1976-06-22 | Revoked | KANSAS CITY |
| ARMOUR-DIAL, INC. | — | F00126845 | 1967-12-04 | Merged | ST. LOUIS |
| ARMOUR-MAIN REDEVELOPMENT, LLC | — | FL001413212 | 2015-05-18 | Canceled | Saint Louis |
| ARMOUR-MAIN, INC. | — | F001322459 | 2015-05-18 | Withdrawn | Jefferson City |
| ARMOUR-OLE', L.L.C. | — | LC0011984 | 1997-03-25 | Dissolved | KANSAS CITY |
| ARMOUR-TRACY BUILDINGS, INC. | — | 00073588 | — | Dissolved | |
| ARMOUR-TROOST BUILDING COMPANY. | — | 00050748 | — | Dissolved | |
| ARMOUR-WARWICK REALTY COMPANY | — | 00043983 | — | Dissolved | |
| ARMOURDALE ELEVATOR COMPANY | — | 00002870 | — | Dissolved | |
| ARMOURDALE FOUNDRY COMPANY | — | 00001995 | — | Dissolved | |
| ARMOURER ESTATES, LLC | — | LC014551396 | 2024-05-21 | Active | Saint Louis |
| ARMR Enterprise LLC | — | LC001604220 | 2018-08-10 | Canceled | CAPE GIRARDEAU |
| ARMR, L.L.C. | — | LC0064487 | 2002-04-30 | Active | KANSAS CITY |
| ARMS & HAMMERS CONSULTING LLC | — | LC014561375 | 2024-07-06 | Active | Black Jack |
| ARMS ASSOCIATES, INC. | — | 00149139 | 1971-07-19 | Revoked | ST. LOUIS |
| ARMS Around, LLC | — | LC1239143 | 2012-07-02 | Active | Independence |
| ARMS BRICKMASTERS. INC. | — | 00332256 | 1989-09-13 | Dissolved | USA |
| ARMS Genetics, LLC | — | LC001599324 | 2018-07-09 | Active | St. Joseph |
| ARMS INSTITUTE, INC. | — | 00092258 | 1958-06-09 | Revoked | OVERLAND |
| ARMS MART, INC. | — | 00342402 | 1990-07-02 | Active | Independence |
| ARMS OF COMPASSION | — | N00059936 | 1998-10-13 | Dissolved | BLOOMSDALE |
| ARMS OF EXTENSION CARE FACILITIES #2 Incorporated | — | 00844201 | 2007-09-21 | Dissolved | St. Louis |
| ARMS OF HOPE | — | N001700648 | 2025-06-04 | Active | Strafford |
| ARMS OF THE LAW PROTECTIVE SERVICES, LTD. | — | 00381716 | 1993-06-03 | Dissolved | ST. LOUIS |
| ARMS REACH KC LLC | — | LC014565693 | 2024-07-25 | Active | Kansas City |
| ARMS WIDE OPEN CHILDHOOD CANCER FOUNDATION A NJ NONPROFIT CORPORATION | — | E01373268 | 2014-01-28 | Active | Harrisonville |
| ARMS WIDE OPEN MO LLC | — | LC014593590 | 2024-12-03 | Active | Saint Louis |
| ARMS, DODGE, ROBINSON, WILBER AND CROUCH, INC. | — | P00162699 | 1973-06-28 | Merged | Kansas City |
| ARMS, INC. | — | 00362911 | 1992-02-19 | Dissolved | SPRINGFIELD |
| ARMS, L.L.C. | — | LC0604650 | 2004-08-11 | Active | St. Louis |
| ARMS-1 Gunsmithing, LLC | — | LC001669108 | 2019-09-20 | Active | Summersville |
| ARMSRIGHT AN ALLIANCE OF VOTING GUN OWNERS | — | N00046343 | 1992-07-21 | Revoked | FENTON |
| ARMSTEAD DOWDY CEMETERY, INC. | — | N00037629 | 1987-12-02 | Active | Dexter |
| ARMSTRONG & CO LLC | — | LC014654217 | 2025-08-06 | Active | Osage Beach |
| ARMSTRONG & FAMILY, LLC | — | LC014589938 | 2024-11-14 | Active | Foristell |
| ARMSTRONG & KING CONSTRUCTION, LLC | — | LC0750421 | 2006-07-10 | Active | Branson |
| ARMSTRONG & PRENGER CONSTRUCTION COMPANY, INC. | — | 00178623 | 1975-09-19 | Canceled | HOLTS SUMMIT |
| ARMSTRONG & PROTZ BUILDING CO. | — | 00061327 | — | Dissolved | |
| ARMSTRONG & SON LOGISTIC'S LLC | — | LC014466377 | 2023-05-24 | Active | Riverside |
| ARMSTRONG & TOLSON DRUG COMPANY | — | 00035046 | — | Dissolved | |
| ARMSTRONG - ROHLMAN CUSTOM HOMES, INC. | — | 00461741 | 1998-10-23 | Dissolved | BALLWIN |
| ARMSTRONG ADVISOR, LLC | — | LC0840926 | 2007-09-06 | Active | JEFFERSON CITY |
| ARMSTRONG AIRBNB RENTAL LLC | — | LC014566092 | 2024-07-28 | Active | Saint Robert |
| ARMSTRONG AMOCO, INC. | — | 00473959 | 1999-09-09 | Dissolved | ARMSTRONG |
| ARMSTRONG AND ASSOCIATES, INC. | — | 00156581 | 1972-08-25 | Revoked | ST. LOUIS |
| ARMSTRONG AND ASSOCIATES, INC. | — | 00364559 | 1992-03-30 | Dissolved | KANSAS CITY |
| ARMSTRONG AND PENNY ENTERPRISES, INC. | — | 00252327 | 1983-05-18 | Revoked | KANSAS CITY |
| ARMSTRONG ATM LLC | — | LC014532231 | 2024-03-07 | Active | Pineville |
| ARMSTRONG AUDIBLE TELEGRAPH INSTRUCTOR COMPANY | — | 00018848 | — | Dissolved | |
| ARMSTRONG AUTO CO. | — | 00027949 | — | Dissolved | |
| ARMSTRONG AUTO SALES, LLC | — | LC014617901 | 2025-03-17 | Active | Puxico |
| ARMSTRONG AUTOMOTIVE LLC | — | LC014653551 | 2025-08-04 | Active | Russellville |
| ARMSTRONG BELL & ASSOCIATES CORP | — | 001655707 | 2026-07-22 | Active | Grandview |
| ARMSTRONG BEVERAGE COMPANY, INC. | — | 00210164 | 1979-05-03 | Canceled | KANSAS CITY |
| ARMSTRONG BROS. FARMS, LLC | — | LC1194225 | 2012-01-03 | Active | Lebanon |
| ARMSTRONG BROTHERS, INCORPORATED | — | 00038068 | — | Dissolved | |
| ARMSTRONG CANNING & PRESERVING COMPANY | — | 00031626 | — | Dissolved | |
| ARMSTRONG CAPITAL INVESTMENTS, INC. | — | 00882320 | 2008-03-20 | Dissolved | JEFFERSON CITY |
| ARMSTRONG CHEMCON, INC. | — | F00137077 | — | Dissolved | |
| ARMSTRONG CIVIC AND RECREATION ASSN., INC. | — | N00009769 | 1969-12-10 | Dissolved | ARMSTRONG |
| ARMSTRONG CLEANERS, INC. | — | 00070812 | — | Dissolved | |
| ARMSTRONG COAL COMPANY | — | F00003709 | 1921-03-03 | Canceled | Jefferson City |
| ARMSTRONG COAL COMPANY, INC. | — | F00833346 | 2007-07-30 | Dissolved | Jefferson City |
| ARMSTRONG COAL RESERVES, INC. | — | F00832517 | 2007-07-26 | Dissolved | Jefferson City |
| ARMSTRONG COLLABORATIVE LLC | — | LC014510015 | 2023-12-01 | Active | Kansas City |
| ARMSTRONG COMMERCIAL CLEANS LLC | — | LC014720135 | 2026-03-28 | Active | HARRISONVILLE |
| ARMSTRONG COMMUNICATIONS, INC. | — | 00384597 | 1993-08-16 | Dissolved | CAMDENTON |
| ARMSTRONG COMMUNITY FIRE ASSOCIATION | — | B00013200 | 1953-10-13 | Active | NO CITY |
| ARMSTRONG COMMUNITY REVITALIZATION COMMITTEE | — | N00972391 | 2009-05-28 | Dissolved | Armstrong |
| ARMSTRONG CONSTRUCTION, INC. | — | 00406082 | 1995-01-18 | Dissolved | NEVADA |
| ARMSTRONG CONSTRUCTION, LLC | — | LC0024759 | 1999-01-06 | Active | ST. LOUIS |
| ARMSTRONG CORK COMPANY | — | F00000787 | — | Dissolved | |
| ARMSTRONG CORK COMPANY | — | F00188104 | 1976-12-20 | Dissolved | ST. LOUIS |
| ARMSTRONG CORK PRODUCTS COMPANY | — | F00002507 | 1914-02-21 | Dissolved | ST. LOUIS |
| ARMSTRONG COUNSELING SERVICES, INC. | — | 00488513 | 2000-09-29 | Dissolved | Ava |
| ARMSTRONG CUSTOM CONCRETE CONSTRUCTION, LLC | — | LC014564887 | 2024-07-22 | Active | Urbana |
| ARMSTRONG DEVELOPMENT LLC | — | LC001509955 | 2016-10-07 | Active | EUREKA |
| ARMSTRONG DRYWALL & PAINTING, LLC | — | LC014688712 | 2026-01-01 | Active | Saint Louis |
| ARMSTRONG ELEMENTARY SCHOOL PTA | — | N001700926 | 2025-07-03 | Active | Bridgeton |
| ARMSTRONG ENERGY, INC. | — | F001321077 | 2014-11-04 | Dissolved | Jefferson City |
| ARMSTRONG ENGINEERING CORPORATION | — | 00456216 | 1998-05-26 | Dissolved | BALLWIN |
| ARMSTRONG ENTERPRISES LLC | — | LC001562717 | 2017-11-07 | Active | Jefferson City |
| ARMSTRONG ENTERPRISES, INC. | — | 00120063 | 1966-03-22 | Canceled | ST. LOUIS |
| ARMSTRONG ENTERPRISES, INC. | — | 00078824 | — | Dissolved | |
| ARMSTRONG ENTERPRISES, INC. | — | 00379569 | 1993-04-14 | Canceled | ST LOUIS |
| ARMSTRONG ENTERPRISES, INC. | — | 00096082 | — | Dissolved | |
| ARMSTRONG FAMILY COUNSELING, LLC | — | FL001712299 | 2025-08-07 | Active | Harrisonville |
| ARMSTRONG FARMERS BANK | — | K00000555 | — | Dissolved | |
| ARMSTRONG FARMS, INC. | — | 00174738 | 1975-03-03 | Dissolved | ST. LOUIS |
| ARMSTRONG FARMS, INC. | — | 01038002 | 2010-02-22 | Active | Luray |
| ARMSTRONG FIREFIGHTERS AUXILLARY | — | N001693119 | 2023-06-14 | Dissolved | Armstrong |
| ARMSTRONG FLOORING, INC. | — | F001324435 | 2016-03-02 | Dissolved | Jefferson City |
| ARMSTRONG FOUNDATION CO., INC. | — | 00119743 | 1966-02-24 | Revoked | RAYTOWN |
| ARMSTRONG FOUNDRY & MANUFACTURING CO. | — | 00065682 | — | Dissolved | |
| ARMSTRONG FOUNDRY & MFG. COMPANY | — | 00069356 | — | Dissolved | |
| ARMSTRONG FOUNDRY COMPANY | — | 00019908 | — | Dissolved | |
| ARMSTRONG FURNITURE COMPANY | — | 00021049 | — | Dissolved | |
| ARMSTRONG GILL MERCANTILE COMPANY | — | 00035356 | — | Dissolved | |
| ARMSTRONG GROUP & ASSOCIATES, LLC | — | LC014607975 | 2025-02-05 | Active | Springfield |
| ARMSTRONG HARDWOOD FLOOR SERVICE, INC. | — | 00356477 | 1991-08-20 | Merged | Lee's Summit |
| ARMSTRONG HARDWOOD FLOORING COMPANY | — | F00591936 | 2004-06-04 | Dissolved | Jefferson City |
| ARMSTRONG HEALTH & FITNESS, INC. | — | 00444665 | 1997-08-11 | Dissolved | TROY |
| ARMSTRONG HERITAGE FARM, INC. | — | 00463472 | 1998-12-14 | Active | Thayer |
| ARMSTRONG HERITAGE, INC. | — | 00416269 | 1995-09-13 | Active | Scott City |
| ARMSTRONG HOLDINGS LLC | — | LC014733057 | 2026-05-07 | Active | Kansas City |
| ARMSTRONG HOME INSPECTIONS, L.L.C. | — | LC0067578 | 2002-07-10 | Active | ST. CHARLES |
| ARMSTRONG HOME REPAIRS LLC | — | LC014506293 | 2023-11-13 | Active | Moberly |
| ARMSTRONG INNOVATIONS LLC | — | LC014597972 | 2024-12-26 | Active | Harrisonville |