| EAST RIVER ROPERS | NS005936 | 1976-02-05 | Inactive | — |
| East River Siding LLC | DL215850 | 2021-12-08 | Active | Tea |
| EAST RIVER SPORTSMAN INC. | NS005739 | 1975-03-25 | Dissolved | Platte |
| East River Spray Foam, LLC | DL164368 | 2019-05-09 | Dissolved | Mitchell |
| EAST RIVER STORAGE, LLC | DL011923 | 2006-08-16 | Active | VERMILLION |
| East River Tactical LLC | DL219683 | 2022-02-01 | Active | Watertown |
| EAST RIVER TACTICAL LLC | DL028088 | 2012-05-04 | Dissolved | BERESFORD |
| EAST RIVER TECHNOLOGIES, INC. | DB056424 | 2011-10-31 | Dissolved | SIOUX FALLS |
| EAST RIVER TELCOM, L.L.C. | FL000297 | 1998-03-31 | Inactive | MADISON |
| East River Together Encounter Christ (TEC) | NS320770 | 2026-02-13 | Active | Watertown |
| East River Tops LLC | DL221224 | 2022-02-22 | Dissolved | Tea |
| EAST RIVER TOWER, LLC | DL173526 | 2019-11-26 | Dissolved | GARY |
| East River Trimlight, LLC | DL311026 | 2025-10-08 | Active | Redfield |
| East River Trucking, Inc. | DB058631 | 2014-01-16 | Dissolved | Chancellor |
| EAST RIVER VETERINARY CLINIC, LLC | DL163670 | 2019-05-06 | Active | PLATTE |
| East River Western Production LLC | DL294711 | 2025-03-04 | Active | Hartford |
| EAST RIVER WOOD PRODUCTS, L.L.C. | DL004075 | 2001-09-21 | Dissolved | — |
| East River Wrenching, LLC | DL279716 | 2024-07-25 | Active | Sioux Falls |
| EAST RONDELL CEMETERY ASSOCIATION | NS001937 | 1892-07-11 | Active | STRATFORD |
| EAST RUMFORD CEMETERY ASSOCIATION | 19480005N | 1948-07-28 | Active | — |
| East Saint Joseph, LLC | DL158080 | 2018-12-27 | Dissolved | Rapid City |
| EAST SANGERVILLE GRANGE NO. 177 P. OF H. | 19110007ND | 1911-09-22 | Active | — |
| EAST SEBAGO COMMUNITY CLUB | 19370036ND | 1937-12-31 | Dissolved | — |
| East Shore Farms, Inc. | DB241772 | 2023-01-09 | Active | Warner |
| East Shore Holdings LLC | DL193373 | 2020-12-22 | Dissolved | Decatur |
| East Shore Place Vacations LLC | DL235144 | 2022-09-21 | Active | Watertown |
| EAST SIDE 1 STOP, INC. | DB015123 | 1978-03-14 | Inactive | — |
| EAST SIDE BAPTIST CHURCH OF SIOUX FALLS | CH000234 | 1962-06-07 | Active | Sioux Falls |
| EAST SIDE CENTRE | DB002073 | 1960-12-15 | Dissolved | — |
| EAST SIDE CHURCH OF CHRIST | 19610001L | 1961-02-22 | Active | — |
| East Side Contractor Shops, LLC | DL169392 | 2019-08-27 | Active | Harrisburg |
| EAST SIDE DEVELOPERS, L.L.C. | DL010128 | 2005-11-07 | Inactive | SIOUX FALLS |
| East Side Hauling, LLC. | DL256734 | 2023-08-15 | Dissolved | Sioux Falls |
| East Side Jersey Dairy, Inc. | FB179668 | 2020-05-01 | Active | Edwardsville |
| EAST SIDE LUMBER INVESTMENTS, LLC | DL022504 | 2010-09-27 | Active | SIOUX FALLS |
| EAST SIDE LUTHERAN CHURCH OF SIOUX FALLS, SOUTH DAKOTA | CH002089 | 1950-01-25 | Active | SIOUX FALLS |
| EAST SIDE LUTHERAN PROPERTY TRUST | DT000010 | 2004-06-17 | Active | — |
| EAST SIDE ONE STOP CASINO, L.L.C. | DL001724 | 1998-06-22 | Inactive | — |
| EAST SIDE ONE STOP, INC. | DB038640 | 1997-05-30 | Dissolved | — |
| EAST SIDE PHARMACY, INC. | DB005639 | 1966-12-02 | Dissolved | — |
| EAST SIDE SIOUX FALLS PROPERTY LLC | DL022812 | 2010-11-03 | Dissolved | MITCHELL |
| EAST SIOUX FALLS, SOUTH DAKOTA | CI000041 | 1753-01-01 | Dissolved | — |
| EAST STAR LLC | DL150238 | 2018-06-25 | Inactive | NASHUA |
| EAST STROUDSBURG SUPER 8 MOTEL, INC. | DB027819 | 1988-10-31 | Dissolved | — |
| EAST TIMBER RIDGE ROAD DISTRICT | DM009582 | 2005-08-15 | Active | — |
| East to West Travel LLC | DL302826 | 2025-06-18 | Active | Sioux Falls |
| East Town Properties, LLC | DL202649 | 2021-05-10 | Active | Rapid City |
| EAST TWELFTH STREET DAIRY QUEEN, INC. | DB028671 | 1989-08-28 | Inactive | — |
| EAST VASSALBORO CEMETERY ASSOCIATION | 19220007N | 1922-09-20 | Active | — |
| East Village, LLC | DL224000 | 2022-04-01 | Active | SIOUX FALLS |
| East Watertown 313 - a Series of Accidental Properties LLC | DL228855 | 2022-06-13 | Active | RAPID CITY |
| East Watertown 315 - a Series of Accidental Properties LLC | DL228854 | 2022-06-13 | Active | RAPID CITY |
| East Watertown 317 - a Series of Accidental Properties LLC | DL228853 | 2022-06-13 | Active | RAPID CITY |
| East Watertown 319 - a Series of Accidental Properties LLC | DL228852 | 2022-06-13 | Active | RAPID CITY |
| East Wells Properties, LLC | DL132189 | 2017-04-04 | Inactive | RAPID CITY |
| EAST WEST BOOKKEEPING & TAX PROS, LLC | DL028317 | 2012-05-29 | Dissolved | Rapid City |
| EAST WEST INSURANCE SERVICES, INC. | FB027725 | 2003-09-22 | Inactive | SAN MARINO |
| EAST WEST LEASING, INC. | DB034857 | 1994-09-29 | Dissolved | — |
| EAST WEST LOGISTICS, LLC | DL020560 | 2010-01-08 | Active | PIEDMONT |
| EAST WEST MORTGAGE COMPANY, INC. | FB022524 | 1999-05-10 | Revoked | MCLEAN |
| EAST WEST MOTOR EXPRESS, INC. | DB039720 | 1998-02-27 | Active | Nashville |
| East West Partners, LLC | DL326485 | 2026-04-20 | Active | Lake Preston |
| EAST WEST PAYROLL SERVICES, LTD. | FB129681 | 2017-01-17 | Active | Baltimore |
| East West Rentals, LLC | DL157416 | 2018-12-11 | Active | Deadwood |
| EAST WEST VENTURES L.L.C. | DL013750 | 2007-04-25 | Inactive | — |
| EAST WEST, LLC | DL021416 | 2010-05-05 | Active | BLACK HAWK |
| EAST WILTON CEMETERY ASSOCIATION | 19200007N | 1920-07-02 | Active | — |
| EAST WILTON UNION CHURCH | 19380006N | 1938-10-15 | Active | — |
| EAST WIND ASSOCIATION INC | DB277485 | 2024-06-21 | Active | Watertown |
| EAST WIND ASSOCIATION INC. | DB154836 | 2018-10-08 | Dissolved | WATERTOWN |
| EAST WINDHAM COMMUNITY CHURCH | 19550000N | 1955-01-04 | Active | — |
| EAST WINDHAM FIRE DEPARTMENT | 19570019ND | 1957-06-04 | Suspended | — |
| EAST WINDS COURT, INC. | DB049069 | 2004-12-27 | Active | YANKTON |
| EAST WINTHROP BAPTIST CHURCH | 19540010N | 1954-05-25 | Active | — |
| EAST WINTHROP IMPROVEMENT ASSOCIATION | 19480010ND | 1948-01-09 | Dissolved | — |
| EAST WOODS LIMITED PARTNERSHIP | DP001250 | 2001-01-22 | Active | — |
| East, Vander Woude and Co., P.C. | DB031195 | 1991-12-16 | Dissolved | SIOUX FALLS |
| EAST-CAM GRAZING ASSOCIATION | NS000999 | 1966-06-21 | Dissolved | — |
| EAST-CENTRAL CASA PROGRAM | NS011980 | 2002-03-22 | Active | Brookings |
| EAST-MAN FEEDING & LIVESTOCK SERVICES, LLC | DL019676 | 2009-09-03 | Inactive | CANTON |
| EAST-MAN FEEDS USA, LTD. | DB026437 | 1987-06-08 | Dissolved | SIOUX FALLS |
| EAST-WAY CORPORATION | 19660069D | 1966-06-28 | Suspended | — |
| EAST-WEST PROPERTIES, LLC | DL036017 | 2013-11-18 | Inactive | STURGIS |
| EAST-WEST PROPERTY DEVELOPMENTS, INC. | DB053880 | 2008-09-02 | Dissolved | ABERDEEN |
| EAST/WEST VANPOOL | NS012106 | 2002-09-13 | Inactive | — |
| EASTBANK ART GALLERY & STUDIO LLC | DL011057 | 2006-04-05 | Active | Sioux Falls |
| EastBank Art Gallery, Inc. | NS236030 | 2022-10-03 | Active | SIOUX FALLS |
| EastBank Land Company II, LLC | DL044453 | 2015-07-20 | Active | SIOUX FALLS |
| EastBank Land Company, LLC | DL041395 | 2014-12-08 | Dissolved | SIOUX FALLS |
| EastBank Land III, LLC | DL045962 | 2015-11-25 | Dissolved | SIOUX FALLS |
| EASTBANK LAND IV, LLC | DL046794 | 2016-01-21 | Active | Sioux Falls |
| EASTBANK LAND V, LLC | DL169922 | 2019-09-06 | Active | SIOUX FALLS |
| EASTBAY I, LLC | DL041482 | 2014-12-19 | Active | SIOUX FALLS |
| EASTBAY II, LLC | DL041483 | 2014-12-19 | Active | SIOUX FALLS |
| EASTBAY III, LLC | DL041485 | 2014-12-19 | Active | SIOUX FALLS |
| EASTBAY IV, LLC | DL041487 | 2014-12-19 | Active | SIOUX FALLS |
| EASTBAY V, LLC | DL041488 | 2014-12-19 | Active | SIOUX FALLS |
| EASTBAY VI, LLC | DL041489 | 2014-12-19 | Active | SIOUX FALLS |
| EASTBAY VII, LLC | DL041491 | 2014-12-19 | Active | SIOUX FALLS |
| EASTBAY, INC. | FB038470 | 2015-04-21 | Inactive | WAUSAU |
| EASTBOROUGH, INC. | FB022570 | 1999-05-24 | Inactive | TOPEKA |
| EASTBROOK FISH AND GAME ASSOCIATION | 19590032ND | 1959-07-16 | Dissolved | — |
| EASTBROOK SERVICES LIMITED | DB025837 | 1986-11-07 | Inactive | — |
| EastDak Holding Company, LLC | DL283016 | 2024-09-13 | Active | Tea |
| EASTDAK HOSPITAL COMPANY | DB026026 | 1987-01-14 | Dissolved | — |
| EASTDAK PHYSICIAN COMPANY | DB026027 | 1987-01-14 | Dissolved | — |
| EASTEND FARMS, INC. | DF044873 | 2001-12-28 | Active | Groton |
| EASTER SEALS - CENTRAL TEXAS, INC. | FN153203 | 2018-08-29 | Inactive | NEW YORK |
| EASTER SEALS RHODE ISLAND, INC. | FN153190 | 2018-08-29 | Inactive | NEW YORK |
| Easter Seals South Dakota, Inc. | NS175992 | 2020-01-17 | Active | NEW YORK |
| Easterday Farms Insurance Company Trust Series FC-BT-2014013 | DT043815 | 2015-06-17 | Inactive | PIERRE |
| EASTERLY ENGINEERING, INC. | DB029660 | 1990-07-09 | Dissolved | — |
| EASTERN ACCOUNT SYSTEM OF CONNECTICUT, INC. | FB036959 | 2013-08-22 | Active | DANBURY |
| EASTERN AERIAL APPLICATIONS, LLC | FL006268 | 2012-04-12 | Revoked | NEW CASTLE |
| EASTERN AREA ALCOHOL & DRUG SERVICES, INC. | NS005033 | 1971-12-23 | Inactive | — |
| EASTERN AVIATION FUELS, INC. | FB027129 | 2003-03-24 | Active | NEW BERN |
| EASTERN BITUMINOUS MATERIALS CO. | 19560047D | 1956-04-16 | Dissolved | — |
| EASTERN BOOK CO. | 19570024D | 1957-08-23 | Active | — |
| EASTERN CAPITAL SECURITIES, INC. | FB009398 | 1984-02-13 | Revoked | BOSTON |
| EASTERN DAKOTA 4-H REGIONAL RODEO ASSOCIATION, INC. | NS007823 | 1984-04-09 | Active | HAZEL |
| EASTERN DAKOTA AGRONOMY, LLC | DL008518 | 2005-01-19 | Inactive | — |
| EASTERN DAKOTA COMMUNITY DEVELOPMENT CORPORATION | NS008342 | 1986-07-24 | Dissolved | — |
| Eastern Dakota Fencing LLC | DL306953 | 2025-08-13 | Active | Watertown |
| EASTERN DAKOTA HEALTH COMPANY | DB024257 | 1985-03-13 | Dissolved | SIOUX FALLS |
| EASTERN DAKOTA INSURANCE SERVICES, INC. | DB022252 | 1983-03-25 | Dissolved | — |
| EASTERN DAKOTA REALTY, L.L.C. | DL014703 | 2007-09-19 | Active | BRANDON |
| EASTERN DAKOTA RODEOS, LLC | DL023487 | 2011-01-12 | Active | WILLOW LAKE |
| EASTERN DAKOTA SPECIALTIES, L.L.C. | DL000851 | 1996-06-05 | Inactive | EGAN |
| Eastern Dakota Trucking LLC | DL297227 | 2025-04-04 | Suspended | Flandreau |
| EASTERN DEVELOPMENTS, INC. | DB053436 | 2008-03-26 | Dissolved | CHEYENNE |
| EASTERN DISCOVERY, INC. | DB037887 | 1996-11-26 | Inactive | — |
| Eastern Engineering Supply Inc | FB166811 | 2019-07-15 | Active | SIOUX FALLS |
| EASTERN ENTERPRISES LLC | DL016090 | 2008-03-26 | Inactive | CHEYENNE |
| EASTERN ESTORE LLC | DL023449 | 2011-01-10 | Inactive | RIMOUSKI |
| EASTERN FARMERS CO-OP | CO000034 | 1947-07-03 | Inactive | — |
| EASTERN FARMERS ETHANOL DEVELOPMENT CORPORATION | NS009995 | 1993-12-20 | Dissolved | — |
| EASTERN GATEWAY, LLC | DL136572 | 2017-08-31 | Active | SIOUX FALLS |
| EASTERN GENERAL CORPORATION | DB028769 | 1989-10-06 | Dissolved | — |
| EASTERN GLASS LINED STORAGE, INC. | FB030936 | 2006-09-08 | Inactive | WESTMINSTER |
| EASTERN GRAZING ASSOCIATION | NS002154 | 1968-04-11 | Active | MOUND CITY |
| EASTERN GULF CRUDE ACCESS, LLC | FL042776 | 2014-06-11 | Inactive | DALLAS |
| EASTERN HARBOR LOBSTER SALES, INC. | 19620044D | 1962-09-18 | Active | — |
| EASTERN HILLS DEVELOPMENT, L.L.C. | DL002512 | 1999-10-12 | Dissolved | — |
| EASTERN HILLS PROPERTIES, L.L.C. | DL001854 | 1998-09-14 | Inactive | SIOUX FALLS |
| EASTERN HOSPITALITY MANAGEMENT, INC. | DB030473 | 1991-03-28 | Dissolved | ABERDEEN |
| EASTERN IOWA THERAPEUTICS, P.C. | FB038531 | 2015-05-14 | Active | OAK BROOK |
| EASTERN LODGING, INC. | FB018592 | 1996-01-23 | Inactive | ABERDEEN |
| EASTERN MAINE BEAGLE CLUB | 19540046ND | 1954-10-25 | Active | — |
| EASTERN MAINE DEVELOPMENT CORPORATION | 19670065ND | 1967-12-04 | Active | — |
| EASTERN MAINE ELECTRIC COOPERATIVE, INC. | 19400010N | 1940-08-09 | Active | — |
| EASTERN MAINE MEDICAL CENTER | 18910000ND | 1891-03-13 | Active | — |
| EASTERN MARKET INC | DB318367 | 2026-01-17 | Active | Rapid City |
| EASTERN MONTANA DISTANCE RIDING ASSOCIATION | NS008960 | 1989-05-10 | Inactive | — |
| EASTERN NATIONAL | FN011376 | 2013-02-27 | Active | Fort Washington |
| EASTERN NATIONAL | 19600000NF | 1960-07-08 | Active | — |
| Eastern Nebraska Hospitality, Inc. | DB059373 | 2014-09-11 | Dissolved | SIOUX FALLS |
| Eastern Outlaw Trucking, LLC | DL256080 | 2023-08-04 | Active | HURON |
| EASTERN PENNINGTON COUNTY AMBULANCE DISTRICT | DM009812 | 2012-07-23 | Active | RAPID CITY |
| EASTERN PENNINGTON COUNTY COOPERATIVE GRAZING DISTRICT | CO000476 | 1941-12-23 | Active | PHILIP |
| EASTERN PENNINGTON COUNTY TRANSIT SYSTEM, INC. | NS008156 | 1985-07-23 | Dissolved | WALL |
| EASTERN PLAINS CLINIC OF UROLOGY, PROF. L.L.C. | DL001412 | 1997-10-14 | Inactive | — |
| EASTERN PLAINS PAINTING SERVICE, INC. | DB032444 | 1992-12-23 | Inactive | — |
| EASTERN PRINTING EQUIPMENT CO., INC. | 19630052D | 1963-08-27 | Suspended | — |
| EASTERN REALTY SALES, INC. | 19500013D | 1950-07-06 | Suspended | — |
| Eastern Research Group, Inc. | FB185984 | 2020-08-13 | Active | Concord |
| EASTERN REVENUE, INC. | FB034172 | 2010-03-04 | Revoked | AUDUBON |
| EASTERN S. DAK. SOIL AND WATER RESEARCH FARM, INC. | NS000219 | 1959-12-07 | Active | Watertown |
| EASTERN SECURITIES, INC. | FB010507 | 1985-10-22 | Revoked | DALLAS |
| EASTERN SHORES TRANSPORT, INC. | DB030348 | 1991-02-28 | Inactive | — |
| EASTERN SIERRA INSURANCE SERVICE, INC. | FB020000 | 1997-04-16 | Revoked | FRESNO |
| EASTERN SIERRA INSURANCE SERVICE, INC. | FB023071 | 1999-10-20 | Revoked | FRESNO |
| EASTERN SLOPE AIRPORT AUTHORITY | 19600007N | 1960-05-20 | Active | — |
| EASTERN SLOPE LAND CORP. | DB045879 | 2002-09-16 | Active | BOX ELDER |
| EASTERN SOUTH DAKOTA CELLULAR OF SOUTH DAKOTA LIMITED PARTNERSHIP | FP000065 | 1989-05-25 | Inactive | ENGLEWOOD |
| EASTERN SOUTH DAKOTA CELLULAR, INC. | DB027481 | 1988-06-16 | Inactive | BASKING RIDGE |
| EASTERN SOUTH DAKOTA REGIONAL GROUP OF THE EARLY FORD V-8 CLUB OF AMERICA, INC. | NS013270 | 2006-11-01 | Dissolved | Soux Falls |
| EASTERN SOUTH DAKOTA SCOTTISH ATHLETES | NS014587 | 2011-04-20 | Dissolved | SIOUX FALLS |
| Eastern Spink Guide Service LLC | DL293063 | 2025-02-11 | Active | brookings |
| EASTERN SPINK HUNTING LODGE, LLC | DL030661 | 2012-12-20 | Dissolved | Rice Lake |
| EASTERN SPINK PHEASANTS | NS011028 | 1998-05-06 | Inactive | — |
| EASTERN STAR GRANGE #1 P. OF H. | 19500043ND | 1950-07-05 | Active | — |
| EASTERN STAR HOME OF SOUTH DAKOTA, INC. | NS002185 | 1935-11-08 | Active | REDFIELD |
| EASTERN STARTING-GATES, INC. | 19660068D | 1966-03-07 | Dissolved | — |
| EASTERN STEAMSHIP COMPANY | 19010011D | 1901-10-09 | Canceled | — |
| EASTERN SULLY TELEPHONE COMPANY | PU000622 | 1920-07-09 | Inactive | — |
| EASTERN TELECOMMUNICATIONS INCORPORATED | FB019029 | 1996-06-07 | Revoked | FORT LAUDERDALE |
| EASTERN TRACTOR & EQUIPMENT CO. | 19330005D | 1933-04-21 | Suspended | — |
| Eastern Truss & Girder, LLC | DL276907 | 2024-06-14 | Dissolved | Carver |
| Eastern Underwriting Managers, LLC | FL287173 | 2024-11-15 | Active | Knoxville |
| EASTEX TOWER, INC. | FB030885 | 2006-08-21 | Revoked | COLORADO SPRINGS |
| EASTEX TOWER, INC. | FB036064 | 2012-06-14 | Inactive | COLORADO SPRINGS |
| EASTEX TOWER, LLC | FL044638 | 2016-10-13 | Active | Colorado Springs |
| EASTGATE APOSTOLIC CENTER | 19300006N | 1930-09-24 | Active | — |
| EASTGATE CONSTRUCTION, INC. | DB042880 | 2000-06-05 | Inactive | — |
| EASTGATE ESTATES, LLC | DL024901 | 2011-06-14 | Dissolved | RAPID CITY |
| EASTGATE LAUNDRY, LLC | DL011925 | 2006-08-16 | Active | VERMILLION |
| EASTGATE TOWING AND STORAGE, INC. | DB041554 | 1999-06-18 | Active | Sioux Falls |
| EASTGATE, INC. | DB021746 | 1982-08-16 | Dissolved | — |
| EASTGUARD INSURANCE COMPANY | 18270000I | 1827-02-23 | Merged | — |
| EASTLAND ENTERPRISES INC. | DB031974 | 1992-07-23 | Inactive | — |