| DONCO, INC. | FB036317 | 2012-10-22 | Revoked | SAN ANTONIO |
| DONDEE, INC. | DB040053 | 1998-05-14 | Inactive | — |
| DONDIS AMUSEMENT CO. | 19220005D | 1922-11-13 | Dissolved | — |
| DONDO INVESTMENTS, LLC | DL020718 | 2010-02-03 | Dissolved | SIOUX FALLS |
| Done Deal LLC | DL155547 | 2018-10-24 | Active | San Diego |
| Done Just Rite LLC | DL169053 | 2019-08-27 | Dissolved | Harrisburg |
| Done Right Cleaning LLC | DL217024 | 2021-12-23 | Active | Nisland |
| Done Right concrete & Masonry LLC | DL306281 | 2025-08-04 | Active | Mitchell |
| Done Right Contractors LLC | DL257258 | 2023-08-23 | Active | Pavillion |
| Done Right Handyman LLC | DL225708 | 2022-04-25 | Active | — |
| Done With Dirt Cleaning Service, LLC | DL257845 | 2023-08-31 | Active | Dell Rapids |
| DONEGAL CENTRE, L.L.C. | DL007868 | 2004-09-07 | Inactive | SIOUX FALLS |
| DONEGAL POINT, L.L.C. | DL004306 | 2001-12-24 | Inactive | SIOUX FALLS |
| DONEGAL POINTE APARTMENTS LIMITED PARTNERSHIP | DP001416 | 2003-02-07 | Inactive | — |
| DoneGone LLC | DL237987 | 2022-11-04 | Active | WEBSTER |
| DONELAN FARMS, LLC | DL011602 | 2006-06-26 | Active | SIOUX FALLS |
| Donewell LLC | DL210450 | 2021-09-17 | Active | Minneapolis |
| DONEY'S ENTERPRISE'S INCORPORATED | DB046511 | 2003-02-21 | Dissolved | RAPID CITY |
| Dongguan Hecheng Interactive Technology Inc | DB298162 | 2025-04-17 | Suspended | Watertown |
| DONGUYEN666666, Inc | DB280952 | 2024-08-13 | Active | Rapid City |
| DONHAM OIL TOOL COMPANY, INC. | FB005351 | 1976-05-05 | Revoked | DALLAS |
| DONHILL REALTORS, LTD. | DB016273 | 1978-12-29 | Inactive | — |
| Donica's Delights LLC | DL147703 | 2018-05-02 | Dissolved | Lead |
| DONICA, LLC | DL009332 | 2005-06-06 | Dissolved | — |
| Donis Investments LLC | DL277091 | 2024-06-18 | Active | Sioux Falls |
| Donis Properties LLC | DL320540 | 2026-02-11 | Active | Sioux Falls |
| Donita's Dabbles, LLC | DL236678 | 2022-10-14 | Active | Wessington Springs |
| DONIVIS CORPORATION | DB037287 | 1996-05-31 | Dissolved | SIOUX FALLS |
| DONIZ CARPET & FLOORING LLC | DL184278 | 2020-07-09 | Dissolved | SIOUX FALLS |
| Donk Trucking, LLC | DL168758 | 2019-08-14 | Dissolved | Whitewood |
| Donkersloot Enterprises LLC | DL037065 | 2014-01-21 | Dissolved | Brandon |
| DONKERSLOOT TRUCKING, LLC | DL023282 | 2011-01-01 | Inactive | BRANDON |
| DONKEY CORPORATION | DB032613 | 1993-01-27 | Inactive | — |
| DONLAN PROPERTIES, LLC | DL131450 | 2017-03-13 | Active | MARION |
| DONLAN'S FOODLAND & VARIETY, INC. | DB031193 | 1991-12-13 | Active | MARION |
| DONLAN'S FOODLAND OF HUMBOLDT,INC. | DB038765 | 1997-06-30 | Inactive | — |
| DONLAR CONSTRUCTION COMPANY | FB207860 | 2021-08-06 | Active | SHOREVIEW |
| DONLEE INTERIORS, INC. | FB008702 | 1982-12-06 | Revoked | EDEN PRAIRIE |
| DONLEN MOBILITY LLC | FL199931 | 2021-03-31 | Active | SCHAUMBURG |
| DONLEN MOBILITY SOLUTIONS, INC. | FB027961 | 2003-12-01 | Active | Estero |
| Donlenbud, LLC | DL241629 | 2023-01-06 | Active | Rapid City |
| DONLEY CONSTRUCTION LLC | DL046231 | 2015-12-14 | Active | Groton |
| Donley Lands LLC | DL263838 | 2023-12-06 | Active | Groton |
| Donley Properties, LLC | DL129366 | 2017-01-20 | Dissolved | ARLINGTON |
| DONLEY'S COMPUTER SALES & SERVICE, INC. | DB045465 | 2002-05-15 | Inactive | — |
| Donlin Fencing LLC | DL316871 | 2025-12-31 | Active | Sioux Falls |
| DONLIN INCORPORATED (MILLER) | DB015339 | 1978-05-30 | Active | MILLER |
| DONLIN MARINE, L.L.C. | DL003136 | 2000-07-25 | Active | PICKSTOWN |
| Donlin Properties, LLC | DL040078 | 2014-08-25 | Active | MADISON |
| Donlin Rentals, LLC | DL275959 | 2024-05-29 | Active | Bristow |
| Donmurph LLC | DL186682 | 2020-08-26 | Dissolved | sheffield |
| Donn & Kristy Streich, LLLP | DP327881 | 2026-05-05 | Active | MARIETTA |
| DONN CLENDENON'S RIB CAGE, INC. | DB027282 | 1988-04-14 | Inactive | — |
| DONN P. CUTLER, D.D.S., P.C. | DB016548 | 1979-03-03 | Dissolved | ABERDEEN |
| DONN-LEE TRUCKING CORP. | DB023181 | 1984-02-24 | Inactive | — |
| DONNA BELLA ROSES LLC | DL030989 | 2013-01-16 | Inactive | CENTREVILLE |
| DONNA D. STEELE REAL ESTATE, LLC | DL141273 | 2017-12-20 | Active | Huron |
| DONNA DOROTHY INSURANCE AGENCY, INC. | DB053873 | 2008-08-28 | Inactive | TEA |
| DONNA SUTHER ENTERPRISES, INC. | FB019243 | 1996-08-23 | Inactive | CARSON CITY |
| Donna Till Fine Art, LLC | DL243502 | 2023-02-01 | Active | Sioux Falls |
| DONNA'S DIAMOND & GOLD EXCHANGE INC. | DB027532 | 1988-07-07 | Inactive | RAPID CITY |
| Donna's Downtown Giftery, LLC | DL193747 | 2020-12-29 | Dissolved | Dell Rapids |
| DONNAL INVESTMENTS, INC. | DB052718 | 2007-09-04 | Inactive | SIOUX FALLS |
| DONNAY FABRICATION, LLC | DL016586 | 2008-05-28 | Inactive | WILMOT |
| Donnell Carpentry LLC | DL308862 | 2025-09-09 | Active | Spear Fish |
| DONNELL'S MINI MALL, INC. | DB043549 | 2000-12-22 | Inactive | — |
| DONNELLEMP LLC | DL287864 | 2024-11-27 | Dissolved | Watertown |
| DONNELLEY MARKETING, INC. | FB027622 | 2003-08-20 | Revoked | OMAHA |
| Donnelly Addition, LLC | DL218773 | 2022-01-18 | Active | VERMILLION |
| DONNELLY AGENCY INC. | FB027193 | 2003-04-10 | Active | WHEATON |
| DONNELLY ARIZONA Limited Partnership | DP002647 | 2013-12-18 | Active | ELK POIINT |
| Donnelly Electric LLC | DL328088 | 2026-05-06 | Active | Rapid City |
| DONNELLY FARM CORPORATION | DB024467 | 1985-06-05 | Dissolved | — |
| DONNELLY FARMS Limited Partnership | DP002648 | 2013-12-18 | Active | ELK POINT |
| DONNELLY GRAIN, INC. | DB033726 | 1993-12-15 | Active | ELK POINT |
| DONNELLY PRODUCTIONS | GP000056 | 2010-11-22 | Active | ELK POINT |
| DONNELLY PRODUCTIONS, LLC | DL183314 | 2020-06-19 | Active | ELK POINT |
| DONNELSON Technology LLC | DL280390 | 2024-08-04 | Dissolved | Dell Rapids |
| Donner Investing Enterprise LLC | DL247789 | 2023-04-10 | Inactive | HERMOSA |
| Donner Steel Works, Inc. | FB138602 | 2017-10-17 | Active | LINCOLN |
| DONNERITE SD CO | DB058375 | 2013-12-16 | Dissolved | Howard |
| Donney Motors, LLC | DL136444 | 2017-08-28 | Dissolved | Sturgis |
| Donnie D, LLC | DL045808 | 2015-11-09 | Active | Pierre |
| DONNIE STANGELAND CONSTRUCTION, INC. | DB052310 | 2007-04-30 | Dissolved | FLANDREAU |
| Donnie's Breakfast Diner & Pizzeria LLC | DL200914 | 2021-04-14 | Dissolved | Mobridge |
| DONNIE'S, INC. | DB033946 | 1994-01-20 | Inactive | — |
| Donnybrook LLC | DL279012 | 2024-07-17 | Dissolved | Brookings |
| Donnybrook, LLC | DL154797 | 2018-10-05 | Dissolved | Sioux Falls |
| DONNYBROOK, LLC | DL022172 | 2010-08-17 | Inactive | RAPID CITY |
| DonnyMax, LLC | DL150026 | 2018-06-21 | Active | Longwood |
| DONOHUE & ASSOCIATES, INC. | FB032542 | 2008-04-04 | Active | SHEBOYGAN |
| Donohue Equity Interests, LLC | DL311653 | 2025-10-16 | Active | Sioux Falls |
| Donohue Family Limited Partnership | DP197430 | 2021-02-25 | Active | RAPID CITY |
| DONOHUE PROPERTY INTERESTS, LLC | DL006852 | 2004-01-23 | Active | SIOUX FALLS |
| Donohue Ventures LLC | DL204124 | 2021-06-03 | Active | Sioux Falls |
| DONOVAN & DONOVAN, INC. | 19650060D | 1965-05-11 | Dissolved | — |
| DONOVAN ACCOUNTING SERVICES, LLC | DL017941 | 2008-12-22 | Inactive | SPEARFISH |
| Donovan Al Collective LLC | DL333044 | 2026-07-08 | Active | Aberdeen |
| DONOVAN AND BARNETT LLC | DL158752 | 2019-01-11 | Inactive | SPEARFISH |
| DONOVAN CONSTRUCTION COMPANY OF MINNESOTA | FB000305 | 1949-08-18 | Inactive | DES MOINES |
| DONOVAN CONSTRUCTION, INC. | DB028969 | 1989-12-18 | Inactive | — |
| Donovan Consulting and Interim Services, LLC | DL148844 | 2018-05-29 | Dissolved | Sioux Falls |
| DONOVAN CONTRACTING OF ST. CLOUD, INC. | FB012294 | 1988-08-30 | Revoked | ST. CLOUD |
| Donovan CPA Prof. LLC | DL252226 | 2023-06-05 | Active | Spearfish |
| DONOVAN DAVIS TRUCKING, INC. | DB038072 | 1997-01-02 | Inactive | — |
| DONOVAN FAMILY TRUCKING LLC | DL211459 | 2021-10-01 | Dissolved | ABERDEEN |
| Donovan Farms, LLC | DL045724 | 2015-11-03 | Active | Tuthill |
| Donovan Fence Co. LLC | DL205363 | 2021-06-25 | Dissolved | Faith |
| Donovan Industry LLC | DL333499 | 2026-07-13 | Active | Gettysburg |
| DONOVAN INTERNATIONAL INC. | DB038588 | 1997-05-16 | Inactive | — |
| DONOVAN LAW OFFICE, P.A. | FB022568 | 1999-05-21 | Inactive | NEWPORT |
| DONOVAN PLUMBING, LLC | DL016594 | 2008-05-29 | Active | SPEARFISH |
| DONOVAN PROPERTIES, L.L.C. | DL019112 | 2009-06-10 | Active | SPEARFISH |
| DONOVAN REFRIGERATION, INC. | DB036751 | 1996-01-23 | Dissolved | SIOUX FALLS |
| Donovan Spanish Language Services LLC | DL199081 | 2021-03-21 | Dissolved | Arlington |
| Donovan Strategic Learning, LLC | DL188390 | 2020-09-28 | Active | Sioux Falls |
| Donovan Ventures LLC | DL017934 | 2008-12-19 | Active | SPEARFISH |
| DONOVAN'S HOBBY & SCUBA CENTER, INC. | DB011029 | 1972-03-28 | Active | SIOUX FALLS |
| DONOVAN'S INVESTMENTS, L.L.C. | DL003834 | 2001-06-08 | Dissolved | — |
| DONOVAN'S RADIO CONTROL CLUB OF SOUTH DAKOTA, INC. | NS007523 | 1983-02-11 | Dissolved | SIOUX FALLS |
| Donovans Diamond Details LLC. | DL237587 | 2022-10-28 | Dissolved | SIOUX FALLS |
| DONRAE ENTERPRISES, LIMITED PARTNERSHIP | DP000938 | 1998-12-16 | Inactive | — |
| DONRAE ENTERPRISES, LLC | DL021163 | 2010-04-05 | Inactive | OMAHA |
| DONRCPRO, LLC | DL206039 | 2021-07-07 | Active | Parker |
| Donschell Family Limited Partnership, L.L.P. | FR000207 | 2010-01-22 | Inactive | SIOUX FALLS |
| Donschell, L.L.L.P. | DP193655 | 2020-12-28 | Active | SIOUX FALLS |
| Donstad's Books and Games L.L.C. | DL306146 | 2025-08-02 | Active | Vermillion |
| Dont Ask Holdings LLC | DL215450 | 2021-12-01 | Active | Sioux Falls |
| Donte Singleton LLC | DL166411 | 2019-07-01 | Dissolved | sioux falls |
| DONUM LTD. | DB153105 | 2018-08-28 | Dissolved | SIOUX FALLS |
| Donut Department LLC | DL250367 | 2023-05-08 | Active | Armour |
| Donut Envy LLC | DL230688 | 2022-07-17 | Dissolved | Sioux Falls |
| DonutHold LLC | DL326167 | 2026-04-15 | Active | Sioux Falls |
| DONUTLAND, INC. | FB008477 | 1982-07-16 | Revoked | CEDAR RAPIDS |
| DONWATERAFRINO LIMITED | NS323052 | 2026-03-11 | Active | SIOUX FALLS |
| DOO DOO AWAY, LLC | DL016217 | 2008-04-15 | Inactive | BELLE FOURCHE |
| DOO ME TOO, L.L.C. | DL014321 | 2007-07-23 | Active | Spearfish |
| DOO-RITE, INC. | DB025254 | 1986-03-26 | Inactive | — |
| DooBee DooBee LLC | DL184778 | 2020-07-20 | Dissolved | Rapid City |
| Doodle Dogs, LLC | DL290156 | 2025-01-02 | Dissolved | Rapid City |
| Doodle Works LLC | DL304081 | 2025-07-09 | Active | SIOUX FALLS |
| DOODLEBUGS & DINOSAURS, L.L.C. | DL008686 | 2005-02-16 | Dissolved | BRANDON |
| Doodlebugs & Dinosweets Academy, LLC | DL263527 | 2023-12-01 | Dissolved | DeSmet |
| Doodled Design Co. LLC | DL188654 | 2020-10-01 | Dissolved | Sioux Falls |
| DooDoo LLC | DL187079 | 2020-09-02 | Dissolved | Sioux Falls |
| DOODSON INSURANCE BROKERAGE, LLC | FL005610 | 2011-04-04 | Inactive | BALTIMORE |
| Doody Law Office LLC | DL151756 | 2018-08-01 | Inactive | Sisseton |
| DOODY MECHANICAL, INC. | FB034841 | 2010-12-16 | Inactive | ST PAUL |
| DOODY MECHANICAL, INC. | FB023057 | 1999-10-18 | Inactive | ST PAUL |
| DOOGOODERS, LLC | DL027284 | 2012-02-22 | Inactive | SIOUX FALLS |
| Doohen Classical Education, LLC | DL207544 | 2021-08-01 | Dissolved | Sioux Falls |
| Doohen Nursing Anesthesia Inc. | DB150236 | 2018-06-25 | Active | SIOUX FALLS |
| Doolally, LLC | DL133760 | 2017-05-26 | Active | Rapid City |
| DOOLEY AND MACK CONSTRUCTORS, INC. | FB025331 | 2001-07-13 | Inactive | SARASOTA |
| DOOLEY AND MACK CONSTRUCTORS, INC. | FB020453 | 1997-08-29 | Revoked | SARASOTA |
| Dooley Business Services, LLC | DL237140 | 2022-10-20 | Active | Custer |
| DOOLEY DEFENSE, LLC | DL048720 | 2016-06-02 | Active | PIERRE |
| Dooley Farm, LLC | DL139846 | 2017-11-15 | Active | Watertown |
| DOOLEY INSURANCE, INC. | DB026433 | 1987-06-05 | Inactive | — |
| Doolittle Construction, LLC | DL238129 | 2022-11-07 | Inactive | Rapid City |
| Doolittle Family LLC | DL153751 | 2007-11-13 | Inactive | BELLE FOURCHE |
| DOOLITTLE FAMILY, LLP | DR001157 | 2007-11-13 | Active | BELLE |
| DOOLITTLE WAGNER RANCH, LLC | DA005307 | 2002-12-05 | Active | BELLE FOURCHE |
| Doolittle Wagner Ranch-Kari Limited Partnership | DR308490 | 2025-09-04 | Active | BELLE FOURCHE |
| Doom Properties LLC | DL302705 | 2025-06-17 | Active | Colorado Springs |
| DOOMIN PROPERTIES, LLC | DL035391 | 2013-10-10 | Inactive | Brookings |
| DOOR DOCTOR, LLC | DL029610 | 2012-10-03 | Dissolved | Brandon |
| Door Doctors LLC | DL264982 | 2023-12-22 | Dissolved | sioux falls |
| Door Pro llc | DL144226 | 2018-02-20 | Dissolved | Rapid City |
| DOOR SERVICE INC. | DB057787 | 2013-05-15 | Dissolved | RAPID CITY |
| Door Three LLC | DL246263 | 2023-03-11 | Inactive | Box Elder |
| Door to Dump, LLC | DL293667 | 2025-02-20 | Active | Sioux City |
| DOOR4, LLC | DL140611 | 2017-12-05 | Active | DEADWOOD |
| Doorbell Group, LLC | FL323845 | 2026-03-19 | Active | Denver |
| DOORDASH COMMERCE PLATFORM, LLC | FL308818 | 2025-09-08 | Active | SAN FRANCISCO |
| DOORDASH ESSENTIALS, LLC | FL245656 | 2023-03-03 | Active | San Francisco |
| DOORDASH G&C, LLC | FL207829 | 2021-08-05 | Active | San Francisco |
| DOORDASH INSURANCE SERVICES LLC | FL331820 | 2026-06-22 | Active | SAN FRANCISCO |
| DOORDASH, INC. | FB164604 | 2019-05-14 | Active | San Francisco |
| DOORKNOB LLC | DL015546 | 2008-01-14 | Inactive | BURIEN |
| DOORMEN OVERHEAD, LLC | DL046341 | 2015-12-21 | Dissolved | Hayti |
| DOORN PROPERTIES, LLC | DL020253 | 2009-11-25 | Dissolved | Sioux Falls |
| DOORN'S, INC. | DB020118 | 1980-10-27 | Inactive | — |
| Doors and More L.L.C. | DL296592 | 2025-03-27 | Dissolved | Sioux Falls |
| DOORS AND SECURITY PRODUCTS, INC. | DB041915 | 1999-10-07 | Dissolved | — |
| DOORS, INC. | DB049132 | 2005-01-05 | Dissolved | RAPID CITY |
| DOORSTEP PET VET, LLC | DL006903 | 2004-02-04 | Inactive | — |
| DoorstepDeals LLC | DL322396 | 2026-03-04 | Active | Sioux Falls |
| DOORWAYS PROPERTY MANAGEMENT, INC. | DB045662 | 2002-07-03 | Inactive | — |
| DOOSAN BOBCAT NORTH AMERICA, INC. | FB003049 | 1968-06-14 | Active | West Fargo |
| Doosan GridTech, Inc. | FB242322 | 2023-01-16 | Active | Bellevue |
| DOOSAN INFRACORE AMERICA CORPORATION | FB032193 | 2007-11-21 | Revoked | SUWANEE |
| DOOSAN INTERNATIONAL USA, INC. | FB032191 | 2007-11-20 | Inactive | DOVER |
| DOOWYAM DEVELOPMENT, LLC | DL018886 | 2009-05-11 | Dissolved | OAK PARK |
| DOOWYAM PROPERTY MANAGEMENT, L.L.C. | DL019431 | 2009-07-27 | Inactive | SAN ANTONIO |
| DOPPELMAYR USA, INC. | FB026193 | 2002-04-25 | Active | SALT LAKE CITY |
| DOPPELMAYR USA, INC. | FB022957 | 1999-09-17 | Revoked | GOLDEN |
| DOPPENBERG SUPPLY, INC. | DB019019 | 1979-09-10 | Dissolved | — |
| DORA, INC. | DB047167 | 2003-07-30 | Inactive | WATERTOWN |
| Dorado Arb LLC | FL319280 | 2026-01-28 | Active | Harrold |