| Mother Lode, LLC | DL184082 | 2020-07-06 | Active | RAPID CITY |
| Mother Merwin's LLC | DL146751 | 2018-04-11 | Dissolved | MINNEAPOLIS |
| Mother Nature Wash llc | DL269204 | 2024-02-25 | Dissolved | spearfish |
| Mother Nature's Depot, LLC | DL045713 | 2015-11-02 | Active | SIOUX FALLS |
| MOTHER OF MERCY HOME, INC. | NS010313 | 1995-04-27 | Dissolved | — |
| Mother Pupper Crafts, LLC. | DL225492 | 2022-04-22 | Dissolved | Brookings |
| MOTHER'S HELPER, INC. | DB037215 | 1996-05-13 | Dissolved | SIOUX FALLS |
| MOTHER'S RECORDS, INC. | FB011184 | 1986-11-17 | Revoked | FARGO |
| MOTHER'S UNIFORMS, INC. | DB044743 | 2001-11-21 | Inactive | — |
| MOTHER'S, INC. | DB020043 | 1980-09-25 | Dissolved | — |
| MOTHERCARE INCORPORATED | FB003292 | 1969-05-19 | Inactive | WILMINGTON |
| MOTHERHOOD MATERNITY SHOPS, INC. | FB008708 | 1982-12-06 | Inactive | EL SEGUNDO |
| Motherlode 3018, LLC | DL311846 | 2025-10-20 | Active | Rapid City |
| MOTHERS AGAINST DRUNK DRIVING | FN010195 | 1986-08-29 | Active | IRVING |
| MOTHERS AGAINST DRUNK DRIVING | FN010001 | 1985-01-08 | Inactive | HURST |
| MOTHERS HEALING GARDEN | NS015077 | 2013-03-15 | Active | DELL RAPIDS |
| Mothers of Angels | NS130615 | 2017-02-13 | Active | Mina |
| MOTHERS OF MARINES, LLC | DL211759 | 2021-10-06 | Dissolved | Box Elder |
| MOTHERS WORK SERVICES, INC. | FB033020 | 2008-10-30 | Inactive | PHILADELPHIA |
| MOTHERS WORK, INC. | FB024775 | 2001-01-26 | Revoked | PHILADELPHIA |
| MOTHERSHEAD LLC | DL029645 | 2012-10-09 | Active | SIOUX FALLS |
| MOTIENT COMMUNICATIONS INC. | FB024054 | 2000-06-30 | Revoked | WILMINGTON |
| Motif Properties, LLC | DL243324 | 2023-01-31 | Inactive | Rapid City |
| Motili, Inc. | FB259986 | 2023-10-03 | Active | Denver |
| Motion & Control Enterprises LLC | FL281920 | 2024-08-28 | Active | Zelienople |
| motion commerce LLC | DL314849 | 2025-12-02 | Active | Watertown |
| MOTION INDUSTRIES, INC. | FB020841 | 1997-12-22 | Active | BIRMINGHAM |
| MOTION INSURANCE MANAGERS, INC. | FB009652 | 1984-06-28 | Revoked | OVERLAND PARK |
| Motion Men LLC | DL328573 | 2026-05-12 | Active | Tea |
| MOTION METALS, INC. | DB030979 | 1991-09-25 | Inactive | — |
| Motion Picture Licensing Corporation | FB163083 | 2019-04-11 | Active | LOS ANGELES |
| Motion Recruitment Partners, LLC | FL333570 | 2026-07-14 | Active | Boston |
| Motion Results, LLC | DL188876 | 2020-10-05 | Dissolved | New Brighton |
| Motion Specialty, Inc. | FB288217 | 2024-12-04 | Active | Mt. Pleasant |
| MOTION TABLES, INC. | DB030871 | 1991-08-12 | Inactive | — |
| MOTION TELECOM, INC. | FB027263 | 2003-04-29 | Inactive | ENGLEWOOD |
| MOTION TRANSPORT, INC. | FB017600 | 1995-01-24 | Inactive | AVON |
| MOTION UNLIMITED ENTERPRISES, INC. | DB055883 | 2011-01-21 | Active | RAPID CITY |
| MOTION, LLC | DL015088 | 2007-11-16 | Inactive | BAINBRIDGE ISLAND |
| Motivated Concepts LLC | DL326194 | 2026-04-15 | Active | Spearfish |
| MOTIVATIONAL BUSINESS L.L.C. | DL252002 | 2023-06-01 | Dissolved | SIOUX FALLS |
| MOTIVATIONAL BUSINESS LLC | DL190374 | 2020-10-29 | Dissolved | SIOUX FALLS |
| Motive Endeavors, LLC | DL164762 | 2019-05-16 | Active | Mitchell |
| MOTIVE PARTS & SUPPLY, INC. | DB006539 | 1956-08-30 | Dissolved | BOX ELDER |
| MotivExchange LLC | DL323622 | 2026-03-17 | Active | Sioux Falls |
| MOTO ADVENTURE PROFESSIONALS LLC | DL019251 | 2009-06-29 | Active | SIOUX FALLS |
| Moto Broker LLC | DL318788 | 2026-01-22 | Active | Aberdeen |
| MOTO CAVALRY TRANSPORTATION LLC | DL175902 | 2020-01-16 | Active | Box Elder |
| MOTO INC. | DB050194 | 2005-10-03 | Inactive | — |
| MOTO LAND LLC | DL307509 | 2025-08-21 | Active | Sioux Falls |
| Moto Memories LLC | DL266178 | 2024-01-10 | Active | Rapid City |
| Moto Mom Shop LLC | DL319832 | 2026-02-03 | Active | Rapid City |
| Moto Morini Motorcycle, Inc. | FB252287 | 2023-06-05 | Active | Irvine |
| MOTO PROS, LLC | DL021122 | 2010-03-31 | Active | Tea |
| Motocho Inc. | FB187052 | 2020-09-01 | Inactive | PALO ALTO |
| MOTOCYCLE SHOP, L.L.C. | DL001132 | 1997-02-13 | Active | WATERTOWN |
| MOTOLEASE TITLING TRUST II | FT176836 | 2020-01-31 | Active | — |
| MOTOLINK, LLC | DL213352 | 2021-10-29 | Active | SIOUX FALLS |
| MotoLoan, LLC | FL181033 | 2020-05-18 | Revoked | Los Angeles |
| Motoplex Properties, LLC | DL191949 | 2020-11-30 | Active | SIOUX FALLS |
| Motor Carrier Compliance, LLC | DL242396 | 2023-01-17 | Dissolved | Rapid City |
| MOTOR CLUB OF AMERICA ENTERPRISES, INC. | FB009999 | 1985-01-07 | Active | OKLAHOMA CITY |
| MOTOR COILS MANUFACTURING COMPANY | FB015707 | 1992-12-07 | Revoked | PITTSBURGH |
| MOTOR EQUIP. OF WINNER, INC. | DB033708 | 1993-12-10 | Dissolved | Bennington |
| Motor heads services & repairs LLC | DL176878 | 2020-02-05 | Dissolved | wakonda |
| MOTOR INN AUTO INC. | DB040615 | 1998-10-19 | Inactive | — |
| MOTOR PARTS NORTH, INC. | DB006541 | 1952-12-24 | Dissolved | — |
| Motor Racing Network, LLC | FL202250 | 2021-05-04 | Active | Daytona Beach |
| MOTOR SERVICE CO. | DB002477 | 1961-10-12 | Dissolved | RAPID CITY |
| Motor Solution LLC | DL277531 | 2024-06-24 | Active | Sioux Falls |
| Motor Spirit, LLC | DL313301 | 2025-11-10 | Active | Sioux Falls |
| MOTOR SPORTS OF MITCHELL, INC. | DB020389 | 1981-02-03 | Active | MITCHELL |
| Motor Sports, LLC | DL170152 | 2019-09-13 | Active | ABERDEEN |
| MOTOR SUPPLY COMPANY, INC. | DB011721 | 1973-06-15 | Inactive | — |
| MOTOR TRANSPORT OF SOUTH DAKOTA, INC. | DB019942 | 1980-08-15 | Inactive | — |
| MOTOR TRANSPORT UNDERWRITERS, INC. | FB018781 | 1996-03-25 | Revoked | INDANAPOLIS |
| MOTOR TREND GROUP, LLC | FL184506 | 2020-07-14 | Inactive | El Segundo |
| MOTOR TRUCK & TRAILER CO. | 19440009D | 1944-11-27 | Suspended | — |
| Motor Vehicle Solutions LLC | FL042946 | 2014-09-08 | Revoked | ST PETERS |
| Motorcar Archeology LLC | DL143058 | 2018-01-24 | Active | Naples |
| MOTORCYCLE EVENTS ASSOCIATION, INC. | DB039325 | 1997-12-10 | Dissolved | — |
| MOTORCYCLE SAFETY FOUNDATION, INC. | FN010844 | 2004-07-21 | Active | IRVINE |
| MOTORCYCLE SERVICES LLC | FL000833 | 2000-12-12 | Revoked | SYOSSET |
| MOTORCYCLE SUPERSTORE, INC. | FB039113 | 2016-02-09 | Inactive | COPPELL |
| MOTORCYCLECANNONBALL, INC. | DB054905 | 2009-11-16 | Active | Sturgis |
| MOTORCYCLECANNONBALL.COM INCORPORATED | DB054904 | 2009-11-16 | Dissolved | STURGIS |
| MOTORCYCLES & MORE RENTALS, LTD. CO. | DL007519 | 2004-06-23 | Inactive | — |
| motorfocus, llc | DL130841 | 2017-02-21 | Dissolved | BOX ELDER |
| MOTOROLA CELLULAR HOLDING, INC. | FB015641 | 1992-10-29 | Inactive | SCHAUMBURG |
| MOTOROLA CELLULAR SERVICE, INC. | FB010264 | 1985-06-10 | Inactive | SCHAUMBURG |
| MOTOROLA COMMUNICATIONS AND ELECTRONICS, INC. | FB000701 | 1953-01-02 | Inactive | Chicago |
| MOTOROLA COMMUNICATIONS AND ELECTRONICS, INC. | 19530000F | 1953-01-02 | Revoked | — |
| MOTOROLA COMPUTER SYSTEMS, INC. | FB007423 | 1980-11-20 | Inactive | CUPERTINO |
| Motorola Mobility LLC | FL140582 | 2017-12-05 | Active | Chicago |
| MOTOROLA SOLUTIONS CONNECTIVITY, INC. | FB159877 | 2019-02-01 | Active | Chicago |
| MOTOROLA SOLUTIONS VIDEO MANUFACTURING, INC. | FB308288 | 2025-08-29 | Active | Allen |
| MOTOROLA SOLUTIONS, INC. | FB029725 | 2005-06-22 | Active | Chicago |
| MOTOROLA, INC. | FB004363 | 1973-05-10 | Revoked | SCHAUMBURG |
| MOTOROLA-NORTEL FINANCE CORPORATION | FB015252 | 1992-05-12 | Inactive | SCHAUMBURG |
| MOTORS INSURANCE AGENCY, INC. | DB026113 | 1987-02-09 | Inactive | — |
| MOTORS LIQUIDATION COMPANY | FB000400 | 1950-12-21 | Inactive | DETROIT |
| MOTORS LIQUIDATION COMPANY | 19410012F | 1941-12-22 | Withdrawn | — |
| Motorsports Cycles LLC | DL265076 | 2023-12-25 | Revoked | SIOUX FALLS |
| Motorsports Haul LLC | DL288114 | 2025-01-01 | Inactive | Spearfish |
| MOTORSPORTS INTERNATIONAL CORP. | FB026383 | 2002-06-27 | Inactive | DAYTONA BEACH |
| Motorsports Sales Inc | DB271412 | 2024-03-24 | Inactive | SIOUX FALLS |
| MOTORSPORTS TRANSPORTERS, L.L.C. | DL002354 | 1999-07-09 | Inactive | — |
| Motovalley, LLC | DL147150 | 2018-04-20 | Dissolved | Spearfish |
| MotoWorx LLC | DL247606 | 2023-03-29 | Dissolved | Estelline |
| MOTRAIN LLC | DL255681 | 2023-07-30 | Dissolved | SIOUX FALLS |
| MOTSICK CORPORATION | FB034896 | 2011-01-14 | Active | PERRY |
| Mott Counseling, LLC | DL148746 | 2018-05-24 | Active | Rapid City |
| MOTT MACDONALD GROUP, INC. | FB276589 | 2024-06-07 | Active | ISELIN |
| MOTT MACDONALD, LLC | FL004680 | 2009-07-31 | Active | ISELIN |
| MOTTER FARMS, INC. | DF023481 | 1984-05-28 | Active | ELKTON |
| MotusAcademy Foundation | NS313387 | 2025-11-11 | Active | Sioux Falls |
| Moulton Designs LLC | DL273215 | 2024-04-19 | Active | Black Hawk |
| MOULTON DEVELOPMENT CORPORATION | DB014944 | 1977-12-30 | Dissolved | — |
| Moultonborough Inc | DB061103 | 2016-09-07 | Dissolved | CORAL GABLES |
| Moultonborough LLC | DL168618 | 2019-08-11 | Active | Miami |
| Moultrie Cryptography LLC | DL235104 | 2022-09-21 | Dissolved | New Bern |
| Moultrie Insurance LLC | FL324346 | 2026-03-26 | Active | West Columbia |
| MOUNCEENDO, LLC | DL028964 | 2012-07-30 | Inactive | RAPID CITY |
| MOUND CITY DEVELOPMENT CORPORATION | DB002445 | 1962-09-19 | Active | HERREID |
| Mound City Volunteer Fire Department | NS243906 | 2023-02-08 | Active | Mound City |
| MOUNT AETNA MASONIC FRATERNAL AND BENEVOLENT ASSOCIATION OF KEYSTONE | NS004227 | 1899-09-11 | Inactive | — |
| MOUNT AUBURN VETERANS ASSOCIATION | 19360001N | 1936-03-09 | Active | — |
| MOUNT CALVARY EVANGELICAL LUTHERAN CHURCH OF THE MISSOURI SYNOD, HURON, IN THE COUNTY OF BEADLE, STATE OF | CH000433 | 1927-05-05 | Active | HURON |
| MOUNT CAPITAL GROUP, LLC | DL270290 | 2024-03-08 | Active | RAPID CITY |
| MOUNT COOLIDGE, INC. | DB030891 | 1991-08-21 | Active | RAPID CITY |
| MOUNT DESERT CHAMBER OF COMMERCE | 19630039ND | 1963-06-26 | Active | — |
| MOUNT DESERT ISLAND HIGHWAY SAFETY COUNCIL | 19640030ND | 1964-04-06 | Dissolved | — |
| MOUNT DESERT ISLAND HISTORICAL SOCIETY | 19310013ND | 1931-12-29 | Active | — |
| MOUNT DESERT ISLAND HOSPITAL | 18970000ND | 1897-09-29 | Active | — |
| MOUNT DESERT NURSING ASSOCIATION | 19500008ND | 1950-01-19 | Active | — |
| MOUNT DESERT YACHT YARD, INCORPORATED | 19420004D | 1942-06-25 | Active | — |
| MOUNT EREBUS INVESTMENTS LLC | DL006377 | 2003-10-10 | Inactive | DAKOTA DUNES |
| MOUNT FUNERAL HOMES, INC. | DB057863 | 2013-07-01 | Dissolved | PLATTE |
| MOUNT FUNERAL HOMES, LLC | DL009445 | 2005-06-27 | Inactive | PLATTE |
| MOUNT GILE SKI AREA, INC. | 19620002ND | 1962-01-15 | Suspended | — |
| MOUNT HEIGHT CEMETERY ASSOCIATION | 19050000N | 1905-04-22 | Active | — |
| MOUNT HOPE DAIRY, LLC | DL170001 | 2019-09-11 | Active | BERESFORD |
| MOUNT LAUREL SUPER 8 MOTEL, INC. | DB025192 | 1986-03-10 | Dissolved | — |
| Mount Management, LLC | DL252619 | 2023-06-11 | Active | Los Angeles |
| MOUNT MARTY UNIVERSITY | NS001109 | 1967-01-26 | Active | YANKTON |
| MOUNT MERICI CONVENT | 19110011ND | 1911-11-21 | Dissolved | — |
| MOUNT OF OLIVES MINISTRIES, INCORPORATED | NS008750 | 1988-06-06 | Dissolved | SIOUX FALLS |
| MOUNT OLIVE EVANGELICAL LUTHERAN CHURCH OF WOONSOCKET | CH002301 | 1950-10-14 | Active | WOONSOCKET |
| MOUNT OLYMPUS MORTGAGE COMPANY | FB036664 | 2013-04-01 | Inactive | IRVINE |
| Mount Palms, LLC | DL140214 | 2017-11-27 | Dissolved | Sioux Falls |
| MOUNT PHILLIP GRANGE, PATRONS OF HUSBANDRY | 19260007ND | 1926-08-18 | Active | — |
| Mount Phronesis | NS321675 | 2026-02-25 | Active | ISABEL |
| Mount Phroness | NS319202 | 2026-04-27 | Active | Isabel |
| MOUNT PLEASANT CEMETERY ASSOCIATION OF SIOUX FALLS | NS002432 | 1937-12-23 | Active | SIOUX FALLS |
| MOUNT PLEASANT CEMETERY CORPORATION | 18990005N | 1899-03-17 | Active | — |
| MOUNT PLEASANT GOOD SAMARITAN HOUSING, LLC | DL046782 | 2016-01-21 | Inactive | Sioux Falls |
| Mount Rushmore Area Association of REALTORS®, Inc. | NS006693 | 1979-03-23 | Active | SPEARFISH |
| MOUNT RUSHMORE BROADCASTING, INC. | FB016442 | 1993-10-21 | Revoked | WILMINGTON |
| MOUNT RUSHMORE GRANITE CORP. | DB030768 | 1991-06-27 | Dissolved | — |
| MOUNT RUSHMORE IMPORTS LIMITED | DB024281 | 1985-03-19 | Dissolved | — |
| MOUNT RUSHMORE INSTITUTE | NS012996 | 2005-11-22 | Active | RAPID CITY |
| MOUNT RUSHMORE LEISURE LLC | DL198794 | 2021-03-17 | Dissolved | Keystone |
| MOUNT RUSHMORE LOAN COMPANY, LLC | DL003954 | 2001-07-25 | Inactive | FORT SMITH |
| MOUNT RUSHMORE LOG WORKS LLC | DL009794 | 2005-09-07 | Inactive | KEYSTONE |
| Mount Rushmore Masonry LLC | DL333981 | 2026-07-17 | Active | Sioux Falls |
| Mount Rushmore Motorsports LLC | DL148142 | 2018-05-11 | Active | Rapid City |
| MOUNT RUSHMORE MOUNTAIN CO., INC. | DB005804 | 1956-10-27 | Dissolved | — |
| MOUNT RUSHMORE NATIONAL MEMORIAL SOCIETY | FN010428 | 1994-04-12 | Revoked | RAPID CITY |
| MOUNT RUSHMORE NATIONAL MEMORIAL SOCIETY | FN011120 | 2009-03-02 | Active | RAPID CITY |
| MOUNT RUSHMORE RETRIEVER CLUB | NS000379 | 1961-04-26 | Active | HILL CITY |
| MOUNT RUSHMORE TOURS, INC | DB029898 | 1990-10-05 | Inactive | — |
| MOUNT RUSHMORE VINEYARDS & WINERY, LLC | DL003989 | 2001-08-13 | Inactive | — |
| Mount Sharon National Memorial | NS139894 | 2017-11-16 | Active | RAPID CITY |
| MOUNT SHILOH CEMETERY CORPORATION | 19160010N | 1916-08-09 | Active | — |
| MOUNT SINAI CEMETERY ASSOCIATION | 19200016N | 1920-12-28 | Active | — |
| MOUNT SINAI CEMETERY ASSOCIATION, INC. | 19550067ND | 1955-04-01 | Active | — |
| MOUNT ST. JOSEPH | 19650058ND | 1965-09-29 | Active | — |
| Mount Tahoma Perpetual Dynasty Trust | DT316893 | 2025-12-31 | Active | WATERTOWN |
| Mount Tahoma Summit Perpetual Statutory Trust | DT316895 | 2025-12-31 | Active | WATERTOWN |
| Mount Truck Sales, LLC | DL237340 | 2022-10-25 | Active | Meckling |
| Mount Up Properties LLC | DL180486 | 2020-04-26 | Inactive | Rapid City |
| Mount Vernon Area Historical Society Inc. | NS142175 | 2018-01-05 | Active | Mount Vernon |
| MOUNT VERNON ECONOMIC DEVELOPMENT GROUP, INC. | NS049991 | 2016-05-16 | Active | Mt. Vernon |
| Mount Vernon Fire Department | NS215823 | 2021-12-06 | Active | Mount Vernon |
| MOUNT VERNON FIRE DEPT. | NS011572 | 2000-08-01 | Dissolved | — |
| MOUNT VERNON GRAZING ASSOCIATION | NS005174 | 1972-09-08 | Dissolved | — |
| MOUNT VERNON HOUSING DEVELOPMENT COMPANY | DB012318 | 1974-05-21 | Dissolved | MOUNT VERNON |
| MOUNT VERNON SPECIALTY INSURANCE COMPANY | RS005838 | 2013-10-02 | Active | — |
| MOUNT VERNON SPECIALTY INSURANCE COMPANY | RS005695 | — | Active | — |
| MOUNT VERNON, INCORPORATED | DB036334 | 1995-10-12 | Inactive | — |
| MOUNT VIEW GRAZING, LLC | DL314954 | 2026-01-01 | Active | VOLGA |
| MOUNT ZION CEMETERY SOCIETY | NS002426 | 1903-12-29 | Active | SIOUX FALLS |
| MOUNT ZION CONGREGATION OF SIOUX FALLS, SOUTH DAKOTA | CH002807 | 1920-01-28 | Active | Sioux Falls |
| Mount-Smith Funeral Home, Inc. | DB239789 | 2022-12-06 | Active | Gregory |
| MOUNTAIN / PLAINS CORPORATION | DB011333 | 1972-10-27 | Inactive | — |
| MOUNTAIN AIR CARGO, INC. | FB011728 | 1987-10-06 | Inactive | MAIDEN |
| MOUNTAIN AIR EXPRESS, INC. | FB021258 | 1998-04-27 | Inactive | COLORADO SPRINGS |
| MOUNTAIN AIR INC. | DB056332 | 2011-09-12 | Dissolved | SIOUX FALLS |
| MOUNTAIN AIR INSURANCE SERVICES, INC. | FB022979 | 1999-09-24 | Active | HAMILTON |
| Mountain Air Mechanical LLC | DL209494 | 2021-09-02 | Inactive | Central City |