| DALY AGENCY, INC. | FB031260 | 2006-12-26 | Revoked | MINNEAPOLIS |
| Daly Brothers, LLC | DL142958 | 2018-01-23 | Active | Fort Thompson |
| Daly Cattle LLC | DL325052 | 2026-04-02 | Active | Fort Thompson |
| DALY CLEANSE LLC | DL160611 | 2019-02-20 | Dissolved | SIOUX FALLS |
| DALY CUSTOM HOMES INC | DB135646 | 2017-08-03 | Active | SIOUX FALLS |
| Daly Family Cattle, LLC | DL046202 | 2015-12-14 | Dissolved | MIDLAND |
| Daly Family Land, LLC | DL046208 | 2015-12-14 | Dissolved | MIDLAND |
| Daly Family LLC | DL252595 | 2023-06-10 | Active | Midland |
| Daly Farms | GP141094 | 2017-12-15 | Inactive | GROTON |
| Daly Farms | GP253152 | 2023-06-16 | Active | GROTON |
| DALY FARMS, INC. | DF042119 | 1999-12-08 | Active | PUKWANA |
| DALY LAND PARTNERSHIP, LLP | DR140653 | 2017-12-06 | Active | GROTON |
| DALY LLC | DL004329 | 2002-01-02 | Dissolved | BLACK HAWK |
| Daly Manufacturing LLC | DL285600 | 2024-10-23 | Active | Midland |
| Daly Real Estate Team, LLC | DL215422 | 2021-12-01 | Active | Sioux Falls |
| DALY UNLIMITED CONSTRUCTION LLC | DL264791 | 2023-12-20 | Active | SIOUX FALLS |
| DALY'S FLEET SUPPLY, INC. | DB027114 | 1988-02-09 | Inactive | — |
| DALY-MERRITT DIRECT, INC. | FB025026 | 2001-04-11 | Inactive | WYANDOTTE |
| Dam Cabin LLC | DL201062 | 2021-04-16 | Active | Rapid City |
| DAM CATTLE COMPANY L.L.C. | FL000932 | 2001-04-17 | Active | VALENTINE |
| Dam Diesel L.L.C. | DL238385 | 2022-11-11 | Active | Yankton |
| DAM FIREWORKS, LTD. | DB041248 | 1999-04-02 | Active | yankton |
| DAM Investment Company, LLC | DL265555 | 2024-01-02 | Active | HIGHLAND PARK |
| DAM LANDLORDS, L.L.C. | DL010589 | 2006-01-23 | Inactive | YANKTON |
| DAM MACHINE, L.L.C. | DL009003 | 2005-04-11 | Active | STURGIS |
| Dam Management Services, LLC | DL175605 | 2020-01-10 | Active | McCook Lake |
| DAM PROPERTIES LLC | DL161236 | 2019-03-05 | Active | Wagner |
| DAM Sisters, LLC | DL139198 | 2017-10-31 | Active | Mitchell |
| DAM TRUCKING, LLC | DL173290 | 2019-11-20 | Dissolved | Aurora |
| DAM'S RANCH LIMITED PARTNERSHIP | FP000249 | 1995-01-09 | Active | VALENTINE |
| DAM, L.L.C. | FL043569 | 2015-06-05 | Active | VALENTINE |
| DAMA-South Dakota | NS272188 | 2024-04-03 | Dissolved | LENNOX |
| DAMAGE, INC. | DB039974 | 1998-04-24 | Inactive | — |
| DAMAGED PROPERTY ASSESSORS & CONSULTANTS, LLC | DL158933 | 2019-01-15 | Dissolved | Sioux Falls |
| DAMAGED PROPERTY ASSESSORS & CONSULTANTS, LLC | DL158934 | 2019-01-15 | Dissolved | Sioux Falls |
| DAMAR FARMERS ELEVATOR | CO000748 | 1980-06-04 | Active | LANGFORD |
| DAMARISCOTTA BAPTIST BENEVOLENT SOCIETY | 19200013ND | 1920-12-06 | Dissolved | — |
| DAMARISCOTTA BAPTIST CHURCH | 19110002N | 1911-01-16 | Active | — |
| DAMARISCOTTA HARDWARE INC. | 19550026D | 1955-08-22 | Active | — |
| DAMARISCOTTA LAKE WATERSHED ASSOCIATION | 19660015ND | 1966-03-09 | Active | — |
| DAMARISCOTTA REGION INFORMATION BUREAU, INC. | 19630041ND | 1963-07-29 | Suspended | — |
| DAMARK FINANCIAL, LLC | DL008666 | 2005-02-14 | Dissolved | BRANDON |
| DAMASCUS ROAD | NS014652 | 2011-07-28 | Dissolved | — |
| DAMAX, INC. | DB034408 | 1994-05-23 | Inactive | — |
| Damberg Equipment Service LLC | DL131799 | 2017-04-01 | Dissolved | SPEARFISH |
| Damberg Scott Gerzina Wagner Architects, Inc. | FB037337 | 2013-12-26 | Active | DULUTH |
| DAMBOWY, SCHAAP AND ASSOCIATES, L.L.C. | DL002939 | 2000-04-17 | Inactive | — |
| Dambrosio Construction LLC | DL264561 | 2023-12-17 | Dissolved | Rapid City |
| DAMCO PARTNERS INC | DB307902 | 2025-08-27 | Active | Watertown |
| DAMCO VENTURES LLC | DL307823 | 2025-08-26 | Active | Watertown |
| Dame Holdings, LLC | DL194209 | 2021-01-06 | Active | Aberdeen |
| DAMECO SERVICES, INC. | DB031497 | 1992-03-05 | Dissolved | — |
| DAMEDA, L.L.C. | DL009664 | 2005-08-10 | Inactive | — |
| DAMES & MOORE, INC. | FB015104 | 1992-02-27 | Revoked | WILMINGTON |
| DAMES & MOORE, INC. | FB022997 | 1999-09-30 | Inactive | WILMINGTON |
| Dames Diversions, LLC | DL186407 | 2020-08-20 | Dissolved | Box Elder |
| DAMES MONTAGNARD | 19580043ND | 1958-12-31 | Suspended | — |
| Damian Apollo MD PC | DB278760 | 2024-07-13 | Dissolved | Watertown |
| DAMM LLC | DL263829 | 2024-01-01 | Active | Pierre |
| Damocles Management, LLC | DL147863 | 2018-05-04 | Dissolved | ATHANS |
| DAMON L. ISBURG, INC. | DB042115 | 1999-12-07 | Active | SPEARFISH |
| DAMON'S | 19650054D | 1965-05-24 | Dissolved | — |
| DAMPIER, LLC | DL012623 | 2006-12-05 | Dissolved | ABERDEEN |
| DAMQ LLP | DR001316 | 2010-03-02 | Dissolved | STRASBURG |
| DAMSON OIL CORPORATION | FB008978 | 1983-06-01 | Revoked | HOUSTON |
| DAN & BECKY MOHR PROPERTIES LLC | DL034898 | 2013-08-26 | Active | MITCHELL |
| Dan & Beth Grubl, LLC | DL257344 | 2023-08-24 | Active | Sturgis |
| DAN & DENNIS, L.L.C. | DL000585 | 1995-10-16 | Inactive | — |
| Dan & Dev, LLC | DL148637 | 2018-05-23 | Active | Redfield |
| Dan & Jerry's Greenhouse, LLC | FL288621 | 2024-12-10 | Active | Monticello |
| DAN & JERRY'S GREENHOUSES INC. | FB031414 | 2007-02-22 | Active | MONTICELLO |
| Dan & Jerry's Holding of South Dakota, LLC | FL317024 | 2026-01-02 | Active | MONTICELLO |
| DAN & TERRY CONSTRUCTION, INC. | DB053600 | 2008-05-12 | Inactive | — |
| DAN ALLEN INC. | DB033300 | 1993-08-03 | Active | MITCHELL |
| DAN AND JACKIE, LLC | DL016072 | 2008-03-25 | Dissolved | PIERRE |
| DAN AND JAN FARM SERVICE, INC. | DB022411 | 1983-05-18 | Active | LESTERVILLE |
| Dan Brown and Associates, LLC | FL240580 | 2022-12-19 | Active | KNOXVILLE |
| Dan Brown and Associates, P.C. | FB165452 | 2019-06-03 | Inactive | KNOXVILLE |
| Dan Buchko LLC | DL192537 | 2020-12-09 | Active | Rapid City |
| DAN BUILDERS LLC | DL048041 | 2016-04-15 | Dissolved | SIOUX FALLS |
| DAN BUILDING, INC. | DB057890 | 2013-06-24 | Active | HARRISBURG |
| DAN CARLSON TRUCKING, L.L.C. | DL025836 | 2011-09-27 | Active | BIG STONE CITY |
| Dan Clark Auction & Realty LLC | DL045921 | 2015-11-20 | Active | WINNER |
| Dan Clark Auction Sales LLC | DL042917 | 2015-03-23 | Active | WINNER |
| DAN COTTON CHEVROLET, INC. | DB029850 | 1990-09-21 | Inactive | — |
| DAN DUENWALD TRANSPORTATION LLC | DL032378 | 2013-05-10 | Dissolved | CLARK |
| DAN DUGAN FOUNDATION | NS000031 | 1956-12-01 | Inactive | BRANDON |
| DAN DUGAN TRANSPORT COMPANY | DB003220 | 1963-05-31 | Dissolved | — |
| DAN ELLIOTT CONSTRUCTION LLC | DL017229 | 2008-08-25 | Active | RAPID CITY |
| DAN ELLIOTT PHOTOGRAPHY, INC. | DB051522 | 2006-10-01 | Dissolved | BRANDON |
| Dan Georgalas Volleyball Camps LLC | DL223922 | 2022-04-01 | Dissolved | Brookings |
| DAN GOELLER MUSIC INC. | DB053478 | 2008-04-04 | Dissolved | SIOUX FALLS |
| DAN GOODMAN TRUCKING, INC. | DB036531 | 1995-12-14 | Dissolved | CHAMBERLAIN |
| DAN GRAVES DENTAL, LLC | FL044500 | 2016-08-05 | Active | Rapid City |
| DAN GRIGG IMAGES, INC. | DB043629 | 2001-01-03 | Active | RALSTON |
| Dan H Trucking Inc. | DB060992 | 2016-07-01 | Dissolved | SIOUX FALLS |
| Dan Hagen Repair, Inc. | DB059967 | 2015-04-10 | Active | Lake City |
| DAN HAGGERTY INSURANCE AGENCY, INC. | DB051293 | 2006-07-03 | Dissolved | FREEMAN |
| DAN HANSEN INSURANCE AGENCY, LLC | DL193854 | 2021-01-01 | Active | Nunda |
| Dan Hart Patrol Service, LLC | FL223276 | 2022-03-23 | Active | Upton |
| Dan Heard Co., P.C. | DB179812 | 2020-04-11 | Active | Sioux Falls |
| Dan Heisinger Agency, Inc. | DB061158 | 2016-10-07 | Dissolved | WHITEWOOD |
| DAN HEISINGER AGENCY, INC. | DB042148 | 1999-12-14 | Inactive | STURGIS |
| Dan Herrmann LLC | DL259669 | 2023-09-27 | Active | Sioux Falls |
| DAN INVESTMENTS, LLC | DL277655 | 2024-07-01 | Active | Sioux Falls |
| DAN JACK TRUCKING, INC. | DB038861 | 1997-07-30 | Inactive | — |
| Dan Jacobsen Real Estate LLC | DL230037 | 2022-07-06 | Active | Piedmont |
| DAN JENSEN TRUCKING, INC. | DB052307 | 2007-04-30 | Inactive | — |
| DAN JUNGWIRTH PROPERTIES, LLC | DL024740 | 2011-05-20 | Active | TULARE |
| DAN KROLL PROPERTIES, LLC | DL026327 | 2011-11-28 | Dissolved | Webster |
| Dan Kuper Consulting LLC | DL142185 | 2018-01-05 | Active | Dell Rapids |
| DAN L. KIRBY FOUNDATION | NS008928 | 1989-04-03 | Dissolved | — |
| DAN MARTIN REAL ESTATE INC. | DB057722 | 2013-04-22 | Active | RAPID CITY |
| DAN MCELROY PLAYGROUND EQUIPMENT CO. | FB013164 | 1989-11-13 | Revoked | OMAHA |
| DAN MOOS CONSTRUCTION CO. | FB017167 | 1994-08-12 | Revoked | SO SIOUX CITY |
| DAN NELSON AUTOMOTIVE GROUP, INC. | DB032193 | 1992-09-30 | Inactive | — |
| Dan Nelson Flooring, Inc. | DB175729 | 2020-01-13 | Active | Sioux Falls |
| DAN NELSON, AUTOMOTIVE GROUP, INC. | FB024117 | 2000-07-21 | Inactive | SIOUX CITY |
| Dan O's Enterprises, Inc. | DB035347 | 1995-01-27 | Active | WATERTOWN |
| Dan O's Marine Pierre, Inc. | DB059444 | 2014-09-29 | Active | Ft. Pierre |
| DAN OLTHOFF, INC. | DB034905 | 1994-10-17 | Dissolved | — |
| DAN PANKONIN CUSTOM WORK, INC. | DB050189 | 2005-09-30 | Active | SIOUX FALLS |
| DAN PARISH, INC. | DF014800 | 1977-11-03 | Dissolved | — |
| DAN PARKER PLUMBING INC. | DB030441 | 1991-03-21 | Dissolved | Branon |
| DAN PESICKA ELECTRICAL CONTRACTING, INC. | DB015025 | 1978-02-02 | Inactive | — |
| DAN SCHROEDERMEIER TRUCKING, INC. | DB033900 | 1994-01-07 | Active | BERESFORD |
| DAN SERVICES, INC. DBA DAN INSURANCE AND ADMINISTRATIVE SERVICES, INC. | FB029121 | 2004-11-15 | Active | Durham |
| DAN SPIELMANN INSPECTION, LLC | DL029339 | 2012-09-07 | Active | — |
| DAN STAHL, INC. | DF029382 | 1990-04-12 | Active | BRIDGEWATER |
| Dan Stapleton Properties LLC | DL174661 | 2019-12-19 | Dissolved | Wentworth |
| DAN THORSON PHOTOGRAPHY, LLC | DL043924 | 2015-06-08 | Active | SIOUX FALLS |
| DAN TURNER TRAVEL, INC. | DB034123 | 1994-03-04 | Inactive | — |
| Dan Urban Electric LLC | DL129123 | 2017-01-01 | Inactive | Watertown |
| DAN WALLBAUM DISTRIBUTING, INC. | DB002763 | 1962-05-14 | Dissolved | — |
| Dan Ward Construction, LLC | DL158236 | 2019-01-02 | Active | BRYANT |
| DAN WIEBE COUNSELING, INC. | DB054804 | 2009-09-23 | Dissolved | RAPID CITY |
| Dan's Ag Service, LLC | DL204610 | 2021-06-14 | Dissolved | Watertown |
| DAN'S ATHLETIC SUPPLY, INC. | DB031736 | 1992-05-07 | Dissolved | — |
| DAN'S COINS, INC. | DB012370 | 1974-06-13 | Inactive | — |
| DAN'S CONSULTING, INC. | DB046753 | 2003-04-17 | Dissolved | — |
| DAN'S CUSTOM FINISH AND WOODWORKING, INC. | DB046784 | 2003-04-28 | Suspended | HARRISBURG |
| DAN'S DELI JAM, INC. | DB036713 | 1996-01-11 | Dissolved | — |
| DAN'S DELIVERY COMPANY | FB019593 | 1996-12-06 | Inactive | BISMARCK |
| DAN'S DITCHING, INC. | DB043471 | 2000-12-08 | Active | RAPID CITY |
| Dan's Drain and Duct Cleaning, L.L.C. | DL041087 | 2014-11-14 | Active | BERESFORD |
| DAN'S DUMPSTER SERVICE, LLC | DL013810 | 2007-05-03 | Active | WHITEWOOD |
| DAN'S INVESTMENT, LLC. | DL008780 | 2005-03-04 | Inactive | BISMARCK |
| Dan's Last Shot, LLC | DL329867 | 2026-05-28 | Active | COLOME |
| Dan's Micro Nursery LLC | DL212673 | 2021-10-20 | Active | Rapid City |
| DAN'S PALLETS, INC. | DB032964 | 1993-04-29 | Dissolved | SIOUX FALLS |
| DAN'S PEAK, L.L.C. | DL030788 | 2012-12-31 | Dissolved | AINSWORTH |
| Dan's Place, LLC | DL229086 | 2022-06-17 | Active | BREWSTER |
| Dan's Plumbing Service, LLC | DL133623 | 2017-05-22 | Active | Pierre |
| DAN'S REPAIR, INC. | DB026536 | 1987-07-09 | Inactive | — |
| Dan's Services LLC | DL292074 | 2025-01-29 | Active | Cavour |
| DAN'S SUPER MARKET, INC. | FB011814 | 1987-12-03 | Inactive | BISMARCK |
| DAN'S SUPER MARKET, INC. | FB015261 | 1992-05-15 | Inactive | BISMARCK |
| Dan's Truck & Trailer, Inc. | DB060039 | 2015-05-27 | Active | TULARE |
| Dan's Welding Repair, LLC | DL153760 | 2018-09-12 | Active | ALEXANDRIA |
| Dan-gerously Good LLC | DL262901 | 2023-11-20 | Active | Watertown |
| DAN-STONE, INC. | DB035958 | 1995-06-22 | Dissolved | YANKTON |
| DANA B. LOCKEN, INC. | DF038518 | 1997-04-30 | Active | Bath |
| Dana Bielsky 2021 I LLC | DL215789 | 2021-12-06 | Active | SUNNY ISLES BEACH |
| DANA CAPITAL GROUP, INC. | FB023761 | 2000-04-11 | Revoked | IRVINE |
| Dana Cushing Health, LLC | DL178386 | 2020-03-06 | Active | Brandon |
| DANA ENTERPRISES, LLC | DL023300 | 2010-12-27 | Active | Spearfish |
| DANA FAMILY LIMITED PARTNERSHIP | DP002176 | 2010-12-27 | Active | SPEARFISH |
| DANA FLORIDA PROPERTIES, LLC | DL023296 | 2010-12-27 | Active | Spearfish |
| DANA HOLDINGS, LLC | DL023298 | 2010-12-27 | Active | Spearfish |
| Dana International LLC | DL160652 | 2019-02-21 | Active | Sioux Falls |
| Dana Kohut LLC | DL159595 | 2019-01-29 | Dissolved | SIOUX FALLS |
| Dana L. Olson Farms, LLC | DL314554 | 2025-11-26 | Active | GRANTSBURG |
| Dana Lewis, LLC | DL261808 | 2023-11-02 | Active | Redfield |
| DANA LLC | DL005297 | 2002-12-02 | Dissolved | PIERRE |
| Dana Meadows Company | DB187422 | 2020-09-09 | Active | Littleton |
| DANA ORTHODONTICS, P.C. | DB046979 | 2003-06-10 | Active | SPEARFISH |
| DANA PROPERTIES, L.L.C. | DL017193 | 2008-08-20 | Active | Spearfish |
| Dana Rapid City, L.L.C. | DL046585 | 2016-01-07 | Active | DAKOTA DUNES |
| DANA SARSAPARILLA COMPANY | 18890002D | 1889-12-02 | Canceled | — |
| DANA SCHULZ CONSTRUCTION, LLC | DL005103 | 2002-09-27 | Active | STURGIS |
| DANA TESLA INSTITUTE INCORPORATED | NS015125 | 2013-05-20 | Dissolved | ALCESTER |
| DANA'S CARDS AND GIFTS OF SPEARFISH, INC. | DB030226 | 1991-01-31 | Inactive | — |
| DANA-FARBER CANCER INSTITUTE, INC. | FN010593 | 1999-04-06 | Inactive | BOSTON |
| DANA-FARBER/PARTNERS CANCER CARE, INC. | FN010599 | 1999-05-06 | Inactive | BOSTON |
| DANAE CLEANING SERVICES LLC | DL276746 | 2024-06-11 | Active | SIOUX FALLS |
| DANAE ENTERPRISES, INC. | DB047777 | 2004-01-12 | Inactive | — |
| DANAELEIGH LLC | DL173807 | 2019-12-04 | Dissolved | CHANDLER |
| DANAMA, LLC | DL156082 | 2018-11-07 | Dissolved | Altoona |
| DANAME, L.L.C. | DL005465 | 2003-01-21 | Dissolved | RAPID CITY |
| Danber LLC | DL200331 | 2021-04-07 | Dissolved | Rapid City |
| Danburite Management Corp | FB331972 | 2026-06-24 | Active | Sioux Falls |
| DANBY PARK ROAD DISTRICT | DM009500 | 2002-02-08 | Active | CUSTER |
| DanCave Technologies, L.L.C. | DL297613 | 2025-04-09 | Active | Britton |
| DANCE ARTS, INC. | DB049950 | 2005-07-15 | Active | RAPID CITY |
| Dance Card Creative LLC | DL274572 | 2024-05-08 | Active | SIOUX FALLS |
| DANCE CITY, INC. | DB024860 | 1985-11-07 | Inactive | — |
| DANCE ELITE, LLC | DL027920 | 2012-04-19 | Dissolved | RAPID CITY |
| DANCE EXPRESSIONS BOOSTER CLUB | NS012987 | 2005-11-09 | Dissolved | SIOUX FALLS |
| DANCE GALLERY OF SOUTH DAKOTA, L.L.C. | DL003467 | 2001-01-02 | Active | SIOUX FALLS |
| Dance Gallery Youth Ballet | NS246381 | 2023-03-13 | Active | Sioux Falls |