| DAKOTA SUN AND WIND SYSTEMS, INC. | DB014222 | 1977-03-24 | Inactive | — |
| Dakota Sun Assisted Living II, Inc. | DB160335 | 2019-02-12 | Active | VOLGA |
| DAKOTA SUN ASSISTED LIVING, INC. | DB046318 | 2003-01-03 | Dissolved | BROOKINGS |
| Dakota Sun Capital, LLC | DL161177 | 2019-03-04 | Dissolved | Brandon |
| Dakota Sun Enterprises, LLC | DL173483 | 2019-11-25 | Dissolved | Hartford |
| DAKOTA SUN LLC | DL014436 | 2007-08-07 | Inactive | — |
| Dakota Sun Properties, LLC | DL188438 | 2020-09-28 | Dissolved | Hartford |
| Dakota Sun Series of Dakota Custom Properties, LLC | DL300858 | 2025-05-19 | Active | SPEARFISH |
| DAKOTA SUN VENTURES, INC. | DB054760 | 2009-08-31 | Dissolved | CANISTOTA |
| Dakota Sunrise Backhoeing, LLC | DL197534 | 2021-02-26 | Active | Wessington Springs |
| Dakota Sunrise Connections, LLC | DL200357 | 2021-04-07 | Active | WESSINGTON SPRINGS |
| Dakota Sunrise Equine LLC | DL161982 | 2019-03-20 | Inactive | McIntosh |
| DAKOTA SUNRISE PRODUCTIONS, INC. | DB040526 | 1998-09-24 | Inactive | — |
| Dakota Sunrise Studio LLC | DL169745 | 2019-09-05 | Active | Sioux Falls |
| DAKOTA SUNRISE TRANSPORTATION, INC. | DB031017 | 1991-10-08 | Inactive | — |
| Dakota Sunrise, LLC | DL287627 | 2024-11-22 | Active | Canova |
| DAKOTA SUNROOMS MANAGEMENT CORP. | DB049398 | 2005-03-03 | Dissolved | ABERDEEN |
| DAKOTA SUNROOMS OF ABERDEEN, INC. | DB048922 | 2004-11-23 | Inactive | — |
| DAKOTA SUNROOMS OF RAPID CITY, INC. | DB049656 | 2005-04-29 | Inactive | — |
| DAKOTA SUNROOMS OF SIOUX FALLS, INC. | DB049655 | 2005-04-29 | Inactive | — |
| DAKOTA SUNROOMS, INC. | DB047919 | 2004-02-12 | Inactive | — |
| DAKOTA SUNSET MUSEUM INC. | NS007762 | 1984-01-16 | Active | GETTYSBURG |
| DAKOTA SUNSET PROPERTIES, LLC | DL017613 | 2008-10-28 | Inactive | HERREID |
| DAKOTA SUNSET, INC. | DB041704 | 1999-08-02 | Dissolved | MITCHELL |
| Dakota Sunset, LLC | DL254070 | 2023-07-05 | Active | Mitchell |
| Dakota Sunsets LLC | DL284876 | 2024-10-10 | Active | SIOUX FALLS |
| Dakota Sunshine Design and Boutique Inc | DB234248 | 2022-09-08 | Dissolved | Brookings |
| DAKOTA SUPERIOR GILTS I, L.L.C. | DA000992 | 1996-10-10 | Active | Pipestone |
| DAKOTA SUPPLIERS, LLC | DL029012 | 2012-08-03 | Active | Olathe |
| Dakota Supply Group, Inc. | FB223014 | 2022-03-17 | Active | Plymouth |
| DAKOTA SUPPLY GROUP, INC. | FB024278 | 2000-09-08 | Revoked | FARGO |
| Dakota Surf Company LLC | DL260485 | 2023-10-11 | Active | Watertown |
| Dakota Surface Company LLC | DL328918 | 2026-05-16 | Active | Watertown |
| DAKOTA SURFACE PROS., LLC | DL029274 | 2012-08-30 | Dissolved | SIOUX FALLS |
| DAKOTA SURGICAL, LTD. | DB046218 | 2002-12-19 | Inactive | SIOUX FALLS |
| DAKOTA SURPLUS LLC | DL023970 | 2011-03-04 | Dissolved | YANKTON |
| Dakota Surrogacy, LLC | DL157632 | 2018-12-17 | Active | SIOUX FALLS |
| DAKOTA SURVEILLANCE, LLC | DL018385 | 2009-03-02 | Inactive | BRANDON |
| Dakota Survival LLC | DL148757 | 2018-05-25 | Active | Beresford |
| Dakota Swine Barns LLC | DL171884 | 2019-10-20 | Dissolved | Sergeant Bluff |
| Dakota Swine Services, Inc. | DB128195 | 2016-11-30 | Dissolved | Sioux Falls |
| DAKOTA SWINE, INC. | DB033044 | 1993-05-20 | Inactive | — |
| DAKOTA SYSTEMS, INC. | DB022872 | 1983-12-14 | Inactive | BASKING RIDGE |
| Dakota T&R, LLC | DL049999 | 2016-09-19 | Inactive | MILIKEN |
| DAKOTA TABLE GAMES, INC. | FB013071 | 1989-10-05 | Inactive | BISMARCK |
| DAKOTA TACK, INC. | DB030015 | 1990-11-30 | Dissolved | — |
| DAKOTA TAEKWONDO, INC. | NS010332 | 1995-05-17 | Inactive | — |
| DAKOTA TAN & HAIR, LLC | DL007522 | 2004-06-24 | Inactive | REDFIELD |
| DAKOTA TAN & SAUNA, INC. | DB025564 | 1986-07-15 | Dissolved | — |
| DAKOTA TAN, INC. | DB020377 | 1981-01-30 | Inactive | — |
| DAKOTA TANK & CONTAINMENT, LLC | DL021452 | 2010-05-10 | Dissolved | ABERDEEN |
| DAKOTA TANKERS, L.L.C. | DL028312 | 2012-05-25 | Inactive | Canistota |
| DAKOTA TATONKA, INC. | DB030550 | 1991-04-16 | Inactive | — |
| DAKOTA TAX & BOOKKEEPING, INC. | DB022921 | 1983-12-05 | Dissolved | — |
| Dakota Tax Group, LLC | DL136317 | 2017-08-24 | Inactive | Miller |
| Dakota Taxi and Limo, LLC | DL049322 | 2016-07-20 | Dissolved | SPEARFISH |
| Dakota Taxi, LLC | DL040117 | 2014-09-02 | Dissolved | LEAD |
| Dakota Tea Management LLC | FL280899 | 2024-08-12 | Revoked | Sheridan |
| Dakota Tea Management LLC | FL325765 | 2026-04-10 | Active | Huntsville |
| Dakota Tech LLC | DL225876 | 2022-04-27 | Dissolved | Sioux Falls |
| DAKOTA TECHNICAL ASSISTANCE CORPORATION | NS010091 | 1994-05-11 | Inactive | — |
| Dakota Technologies Companies LLC | DL246416 | 2023-03-14 | Active | New Hope |
| DAKOTA TECHNOLOGIES, INC. | DB031016 | 1991-10-08 | Active | WOOD |
| DAKOTA TECHNOLOGY CONSULTING, LLC | DL029748 | 2012-10-19 | Dissolved | DELL RAPIDS |
| Dakota Technology Services, LLC | DL045200 | 2015-09-21 | Dissolved | SHERMAN |
| DAKOTA TECHNOLOGY, INC. | DB026407 | 1987-05-27 | Inactive | — |
| DAKOTA TELECOMMUNICATIONS GROUP, INC. | DB038834 | 1997-07-22 | Inactive | — |
| Dakota Telecommunications Inc | DB214289 | 2021-11-11 | Dissolved | Sioux Falls |
| DAKOTA TELECOMMUNICATIONS SYSTEMS, INC. | DB027424 | 1988-06-02 | Dissolved | — |
| DAKOTA TELEPHONE ANSWERING SERVICE, INC. | DB023443 | 1984-05-14 | Dissolved | — |
| DAKOTA TERRITORIAL NATIVE, COMMUNITY ASSISTANCE | NS014327 | 2010-05-21 | Dissolved | — |
| DAKOTA TERRITORIES BARRICADE RENTAL & PAVEMENT MARKING, INC. | DB036382 | 1995-11-01 | Inactive | — |
| Dakota Territories Outfitters, LLC | DL314267 | 2025-11-21 | Active | Spearfish |
| Dakota Territory Adventures LLC | DL241450 | 2023-01-04 | Dissolved | Aberdeen |
| Dakota Territory Brewing, LLC | DL047061 | 2016-02-11 | Dissolved | ABERDEEN |
| DAKOTA TERRITORY BUFFALO ASSOCIATION | NS010636 | 1996-08-29 | Active | Rapid City |
| DAKOTA TERRITORY CARVERS, INC. | DB041862 | 1999-09-22 | Dissolved | — |
| DAKOTA TERRITORY CO-OP ASSOCIATION | CO000735 | 1979-03-12 | Inactive | — |
| DAKOTA TERRITORY COIN AND GAMING, INC. | DB028541 | 1989-07-07 | Inactive | — |
| Dakota Territory Construction LLC | DL261728 | 2023-11-02 | Dissolved | Sioux Falls |
| DAKOTA TERRITORY CRUISERS | NS010542 | 1996-04-15 | Active | RAPID CITY |
| DAKOTA TERRITORY DEVELOPMENT, LLC | DL047694 | 2016-03-23 | Active | Sioux Falls |
| DAKOTA TERRITORY ENTERPRISES, INC. | DB036457 | 1995-11-21 | Inactive | — |
| Dakota Territory Fabrication LLC | DL297626 | 2025-04-09 | Active | Rapid City |
| Dakota Territory Firearms LLC | DL245975 | 2023-03-08 | Active | Belle Fourche |
| DAKOTA TERRITORY GUN COLLECTORS ASSOCIATION, INC. | FN008403 | 1982-06-02 | Active | Carrington |
| DAKOTA TERRITORY LIVING HISTORY MUSEUM FOUNDATION, INC. | NS012834 | 2005-05-09 | Dissolved | BROOKINGS |
| Dakota Territory LLC | DL277422 | 2024-06-20 | Active | Watertown |
| DAKOTA TERRITORY LUMBER WHOLESALE, INC. | DB024378 | 1985-04-30 | Inactive | — |
| DAKOTA TERRITORY MILLS, INCORPORATED | DB025696 | 1986-09-15 | Dissolved | — |
| DAKOTA TERRITORY MILLWORK, LLC | DL009570 | 2005-07-22 | Inactive | — |
| DAKOTA TERRITORY MOUNTED SHOOTERS | NS013055 | 2006-02-23 | Dissolved | LENNOX |
| DAKOTA TERRITORY OF SIOUX FALLS, INC. | DB020708 | 1981-06-11 | Dissolved | — |
| DAKOTA TERRITORY ORIGINAL BEEF JERKY, INC. | DB036378 | 1995-10-31 | Inactive | — |
| DAKOTA TERRITORY OUTFITTERS, INC. | DB029009 | 1989-12-27 | Inactive | — |
| Dakota Territory Pickers Inc. | DB174436 | 2019-12-17 | Active | NEWELL |
| DAKOTA TERRITORY RENTALS, LLC | DL013917 | 2007-05-16 | Active | STURGIS |
| DAKOTA TERRITORY RESOURCE CORP. | FB037980 | 2014-07-24 | Inactive | Lead |
| DAKOTA TERRITORY SALOON, INC. | DB022451 | 1983-05-31 | Dissolved | — |
| Dakota Territory Sheriffs' Association | NS049875 | 2016-01-22 | Dissolved | Eureka |
| Dakota Territory Supply & Equipment LLC | DL289500 | 2024-12-20 | Active | Mcintosh |
| Dakota Territory Technologies, LLC | DL238943 | 2022-11-18 | Active | Sturigis |
| DAKOTA TERRITORY TRADER, INC. | DB037724 | 1996-10-03 | Inactive | — |
| DAKOTA TERRITORY TRADING COMPANY, INC. | DB029327 | 1990-03-29 | Dissolved | — |
| DAKOTA TERRITORY TRADING POST, INC. | DB052353 | 2007-05-10 | Dissolved | CUSTER |
| DAKOTA TERRITORY TRADING POST, INC. | FB027191 | 2003-04-09 | Inactive | CUSTER |
| Dakota Territory Transit LLC | DL140116 | 2017-11-23 | Inactive | YanktonYankton |
| DAKOTA TERRITORY, INC. | DB019889 | 1980-07-25 | Inactive | — |
| Dakota TESOL | NS011772 | 2001-06-04 | Active | West Fargo |
| Dakota Testing & Engineering, LLC. | DL228405 | 2022-06-07 | Active | BLACK HAWK |
| DAKOTA TEXAS INVESTMENTS, LLC | DL032392 | 2013-05-15 | Inactive | FORT PIERRE |
| DAKOTA TEXTILES, INC. | FB017844 | 1995-04-28 | Revoked | MINNETONKA |
| DAKOTA THEATRE, INC. | NS009127 | 1990-03-20 | Inactive | — |
| DAKOTA THERAPY SOLUTIONS, L.L.C. | DL031619 | 2013-03-12 | Dissolved | BERESFORD |
| Dakota Thermal Imaging, LLC | DL044335 | 2015-07-13 | Dissolved | RAPID CITY |
| DAKOTA THIRD PARTY ADMINISTRATORS L.L.C | DL001514 | 1997-12-31 | Dissolved | — |
| DAKOTA THOROUGHBREDS, LTD. | DB025392 | 1986-05-14 | Inactive | — |
| Dakota Threadheads LLC | DL154468 | 2018-09-27 | Active | Sioux Falls |
| Dakota Thrill Rentals LLC | DL293253 | 2025-02-13 | Active | Lake Norden |
| DAKOTA THRILL RIDES, LLC | DL023517 | 2011-01-18 | Inactive | HARTFORD |
| Dakota Thrillers, LLC | DL324764 | 2026-03-31 | Active | Fort Pierre |
| Dakota Thunder Baseball Association | NS049197 | 2014-01-21 | Dissolved | Dakota Dunes |
| DAKOTA THUNDER MOUNTED DRILL TEAM, INC. | NS015017 | 2012-12-26 | Dissolved | Montrose |
| DAKOTA THYME, LLC | DL024259 | 2011-03-31 | Dissolved | RAPID CITY |
| DAKOTA TIES, LLC | DL013734 | 2007-04-23 | Active | YANKTON |
| Dakota Tile & Stone, LLC | DL221448 | 2022-02-24 | Active | Belle Fourche |
| DAKOTA TILE AND CARPET, INC. | DB038285 | 1997-03-03 | Inactive | — |
| DAKOTA TILING, LLC | DL021120 | 2010-03-31 | Dissolved | Canistota |
| DAKOTA TIMBER CLEARING, LLC | DL208222 | 2021-08-12 | Active | Wagner |
| Dakota Timing, LLC | DL042430 | 2015-02-23 | Active | Tea |
| Dakota Tire & Repair Inc | DB059475 | 2014-10-14 | Dissolved | Mitchell |
| Dakota Tire Consulting, LLC | DL128323 | 2016-12-05 | Inactive | Watertown |
| Dakota Tire Mats, LLC | DL176024 | 2020-01-18 | Inactive | Timber Lake |
| Dakota Tire Recycling and Supply, LLC | DL307380 | 2025-08-21 | Active | Pierre |
| DAKOTA TITLE & ESCROW COMPANY | DB015285 | 1978-05-10 | Inactive | — |
| DAKOTA TITLE SERVICES, LLC | DL047082 | 2016-02-12 | Dissolved | Spearfish |
| DAKOTA TITLES AND RECORDS, INC. | DB020159 | 1980-11-12 | Dissolved | — |
| DAKOTA TOM'S, INC. | DB032125 | 1992-09-11 | Active | CORSICA |
| Dakota Tool & Sharpening Services, LLC | DL042061 | 2015-01-26 | Active | SIOUX FALLS |
| DAKOTA TOOLS, INC. | DB035331 | 1995-01-25 | Inactive | — |
| Dakota Touchless Solutions, LLC | DL326956 | 2026-04-24 | Active | Brookings |
| DAKOTA TOW LLC | DL259763 | 2023-09-28 | Dissolved | SISSETON |
| Dakota Tower Services, LLC | DL263769 | 2023-12-05 | Active | Aberdeen |
| DAKOTA TOWNSHIP 52 | DM009310 | 1989-06-02 | Active | — |
| Dakota Trac LLC | DL222118 | 2022-03-07 | Active | Sioux Falls |
| DAKOTA TRACKERS L.L.C. | DL001991 | 1998-12-28 | Active | MITCHELL |
| DAKOTA TRACTOR, INC. | DB011452 | 1973-01-04 | Active | GRENVILLE |
| DAKOTA TRADE INTERNATIONAL, INC. | DB048704 | 2004-09-03 | Dissolved | — |
| DAKOTA TRADERS THRIFT STORE LLC | DL024378 | 2011-04-12 | Dissolved | ABERDEEN |
| DAKOTA TRADING CO. | DB019196 | 1979-11-01 | Inactive | — |
| DAKOTA TRADING CO. | DB025623 | 1986-08-11 | Dissolved | — |
| DAKOTA TRADING COMPANY LLC | DL148594 | 2018-05-22 | Inactive | ABERDEEN |
| Dakota Trading Company LLC | DL260455 | 2023-10-10 | Active | Rapid City |
| Dakota Trading Post LLC | DL045832 | 2015-11-12 | Dissolved | Beresford |
| DAKOTA TRAFFIC SERVICES, LLC | DL003473 | 2001-01-02 | Inactive | TEA |
| DAKOTA TRAIL BLAZERS | NS011346 | 1999-09-16 | Active | CLEAR LAKE |
| Dakota Trail Craft LLC | DL151787 | 2018-08-01 | Dissolved | Rapid City |
| DAKOTA TRAIL GROUP INC. | DB056185 | 2011-06-07 | Dissolved | GETTYSBURG |
| DAKOTA TRAIL GROUP LLC | DL014336 | 2007-07-25 | Inactive | GETTYSBURG |
| DAKOTA TRAIL, INC. | DB027725 | 1988-09-28 | Dissolved | HURON |
| Dakota Trailer Rentals, LLC | DL259292 | 2023-09-21 | Active | Utica |
| DAKOTA TRAILER TOWING PRODUCTS, INC. | DB034414 | 1994-05-25 | Inactive | — |
| DAKOTA TRAILERS, INC. | DB033485 | 1993-10-04 | Inactive | — |
| DAKOTA TRAILERS, L.L.C. | DL019700 | 2009-09-08 | Active | CANISTOTA |
| Dakota Trails Golf Course, Inc. | NS049921 | 2016-03-02 | Active | Corsica |
| DAKOTA TRAILS LLC | DL028180 | 2012-05-14 | Inactive | IPSWICH |
| DAKOTA TRAILS, INC. | DB019681 | 1980-05-01 | Dissolved | — |
| Dakota Trans LLC | DL181860 | 2020-05-20 | Active | SIOUX FALLS |
| Dakota Transaction Coordination L.L.C. | DL300161 | 2025-05-14 | Active | Rapid City |
| DAKOTA TRANSCRIPTION, INC. | DB036854 | 1996-02-20 | Inactive | — |
| DAKOTA TRANSFERS, LLC | DL007637 | 2004-07-19 | Inactive | — |
| DAKOTA TRANSFORMER, INC. | DB035001 | 1994-11-17 | Dissolved | SIOUX FALLS |
| DAKOTA TRANSIT ASSOCIATION | NS008005 | 1984-12-31 | Active | WATERTOWN |
| DAKOTA TRANSMISSION, INC. | DB039481 | 1998-01-02 | Active | RAPID CITY |
| DAKOTA TRANSPORT EQUIPMENT, INC. | DB010272 | 1970-09-28 | Active | SIOUX CITY |
| Dakota Transport LLC | DL315376 | 2025-12-09 | Active | Watertown |
| DAKOTA TRANSPORT LLC | DL163326 | 2019-04-17 | Dissolved | WATERTOWN |
| DAKOTA TRANSPORT SERVICES, INC. | DB049809 | 2005-06-03 | Inactive | — |
| DAKOTA TRANSPORT, LLC | DL012746 | 2006-12-20 | Dissolved | BATH |
| DAKOTA TRANSPORTATION & SERVICES INC. | DB055920 | 2011-02-10 | Suspended | MITCHELL |
| DAKOTA TRAP, LLC | DL002823 | 2000-03-03 | Inactive | — |
| DAKOTA TRAVEL, INC. | DB022444 | 1983-05-27 | Dissolved | RAPID CITY |
| Dakota Treads LLC | DL049370 | 2016-07-25 | Active | Whitewood |
| DAKOTA TREASURE PAK INC. | DB022318 | 1983-04-19 | Inactive | — |
| Dakota Tree & Maintenance LLC | DL225713 | 2022-04-26 | Active | ETHAN |
| DAKOTA TREE COMPANY, LLC | DL030389 | 2012-12-10 | Active | Aberdeen |
| Dakota Tree Nursery, L.L.C. | DL129047 | 2016-12-27 | Active | RENNER |
| Dakota Tree Service LLC | DL163199 | 2019-04-15 | Active | Volga |
| DAKOTA TREE SPRAYING & SERVICES, L.L.C. | DL008888 | 2005-03-23 | Inactive | STURGIS |
| Dakota Trenching, LLC | DL334560 | 2026-07-23 | Active | Colome |
| DAKOTA TRIKES, INC. | DB043665 | 2001-01-11 | Dissolved | SISSETON |
| DAKOTA TRIPLE C, INC. | DB037300 | 1996-06-03 | Inactive | — |
| DAKOTA TROPHY HUNT, INC. | DB023307 | 1984-04-04 | Active | WASTA |
| DAKOTA TROPHY PROPERTIES, LLC | DL009514 | 2005-07-11 | Inactive | SPEARFISH |
| DAKOTA TROPHY REAL ESTATE LLC | DL011234 | 2006-05-01 | Active | BELLE FOURCHE |
| Dakota Truck & Auto, LLC | DL042860 | 2015-03-19 | Active | BOX ELDER |
| Dakota Truck & Repair LLC | DL195400 | 2021-01-26 | Active | Spearfish |
| DAKOTA TRUCK SALES, L.L.C. | FL001916 | 2004-03-16 | Revoked | BLACK HAWK |
| DAKOTA TRUCK SALVAGE, INC. | DB015457 | 1978-07-11 | Inactive | — |
| DAKOTA TRUCK SALVAGE, INC. | DB033224 | 1993-07-12 | Inactive | — |