| BLT Logistics LLC | DL218587 | 2022-01-16 | Active | Sioux Falls |
| BLT Pork, LLC | DL049698 | 2016-08-25 | Active | PARKSTON |
| BLT Properties LLC | DL238757 | 2022-11-16 | Active | Warner |
| BLT PROPERTY MANAGEMENT, L.L.C. | DL001441 | 1997-11-06 | Active | SIOUX FALLS |
| BLT ST IV LLC | DL298646 | 2025-04-23 | Active | Watertown |
| BLT TECHNOLOGIES, INC. | FB018476 | 1995-12-11 | Inactive | WASHINGTON |
| BLT Ventures LLC | DL039993 | 2014-08-18 | Inactive | Lake Preston |
| BLT'S EXP. L.L.C. | DL182921 | 2020-06-11 | Dissolved | MILESVILLE |
| BLT, LLC | DL333224 | 2026-07-09 | Active | Hill City |
| BLTC FUNDING LLC | FL133824 | 2017-05-30 | Active | Fort Myers |
| BLTN, LLC | DL025879 | 2011-10-03 | Active | Grain Valley |
| Blu Bayou, LLC | DL042606 | 2015-03-05 | Dissolved | SIOUX FALLS |
| Blu Bison LLC | DL269273 | 2024-02-26 | Active | Sioux Falls |
| Blu Dog Corp | DB133673 | 2017-06-01 | Active | Deadwood |
| Blu Duk Corporation | DB060883 | 2016-05-13 | Active | Renner |
| Blu Intentions Inc | DB322672 | 2026-03-08 | Active | Watertown |
| Blu Jupiter, Inc. | DB217202 | 2021-12-28 | Active | Watertown |
| BLU LLC | DL014992 | 2007-11-02 | Dissolved | — |
| BLU SAGE PHOTOGRAPHY LLC | DL186798 | 2020-08-28 | Dissolved | SIOUX FALLS |
| BLU SALES, INC. | DB035881 | 1995-05-26 | Dissolved | RAPID CITY |
| BLU SALON & SPA LLC | DL168726 | 2019-08-13 | Active | Brookings |
| BLU SALON & SPA WATERTOWN, LLC | DL205068 | 2021-06-21 | Dissolved | WATERTOWN |
| Blu Sky Virtual Armour LLC | DL248229 | 2023-04-06 | Active | Watertown |
| BLU WATERS LLC | FL293569 | 2025-02-18 | Active | Deadwood |
| Blu Waters Travel, LLC | DL247096 | 2023-03-22 | Active | Lead |
| BLU-KNU ENTERPRISES, L.L.C. | DL000004 | 1993-07-06 | Inactive | RAPID CITY |
| BLU54, LLC | FL215261 | 2021-11-29 | Active | Minneapolis |
| BluArc Steel and Precast, Inc. | DB237949 | 2022-11-04 | Active | Sioux Falls |
| BLUBERI GAMING CANADA INC. | FB191334 | 2020-11-16 | Active | — |
| BLUBERI GAMING USA INC. | FB191332 | 2020-11-16 | Active | Las Vegas |
| BLUBERI GROUP INC. | FB038046 | 2014-08-21 | Revoked | DRUMMONDVILLE J2C7E9 |
| BLUBERI USA INC. | FB038045 | 2014-08-21 | Inactive | WILMINGTON |
| BluBrook Design LLC | DL317160 | 2026-01-05 | Active | SIoux Falls |
| BluCabana Sea Store, LLC | DL151470 | 2018-07-24 | Dissolved | Wentworth |
| BluCabana, L.L.C. | DL044132 | 2015-06-25 | Dissolved | Sioux Falls |
| BLUCKSBERG MOUNTAIN WATER ASSOCIATION | NS005829 | 1975-08-01 | Active | Sturgis |
| BLUCO INC | DB059737 | 2015-01-13 | Active | LAKE NORDEN |
| Blucoat, LLC | DL195535 | 2021-01-27 | Active | Revillo |
| BLUDOGG COMMUNICATION ARTS, LC | DL007262 | 2004-04-26 | Dissolved | CANTON |
| Bludorn Ventures llc | DL210731 | 2021-09-22 | Active | Lake |
| BLUE & CHROME, INC. | NS049360 | 2014-06-05 | Active | RAPID CITY |
| Blue & Yellow Holding Co., LLC | DL317284 | 2026-01-06 | Active | Dakota Dunes |
| Blue 14 LLC | DL038103 | 2014-04-03 | Active | YANKTON |
| BLUE 21 MARKETING LLC | DL029639 | 2012-10-09 | Inactive | SIOUX FALLS |
| Blue 5:22, LLC | DL166959 | 2019-07-05 | Dissolved | Harrisburg |
| Blue Acre, LLC | DL218364 | 2022-01-12 | Inactive | Chancellor |
| Blue Acres, LLC | DL159889 | 2019-02-05 | Inactive | Colorme |
| Blue Acres, LLC | DL311946 | 2025-10-21 | Active | Colome |
| BLUE AG. EQUIPMENT, INC. | DB022807 | 1983-10-14 | Inactive | — |
| Blue Alpha Signal LLC | DL196484 | 2021-02-10 | Active | Watertown |
| Blue and White Taxi, LLC | DL225358 | 2022-04-20 | Active | Sioux Falls |
| BLUE ANGEL TRUCKING, INC. | DB047437 | 2003-10-20 | Dissolved | SIOUX FALLS |
| BLUE ANGEL, L.L.C. | DL004749 | 2002-05-09 | Active | Sioux Falls |
| Blue Arrow Architecture, LLC | FL228311 | 2022-06-05 | Revoked | Houston |
| Blue Bag Nutrition Program | NS049619 | 2015-03-20 | Active | Wess. Springs |
| BLUE BARN MANAGEMENT GROUP, LLC | DL005453 | 2003-01-16 | Inactive | RAPID CITY |
| Blue Barn, LLC | DL127988 | 2016-11-22 | Inactive | Sioux Falls |
| Blue Barrel Corp. | DB175581 | 2020-01-09 | Dissolved | Sioux Falls |
| BLUE BAY HOLDINGS GP, LLC | DL234865 | 2022-09-16 | Active | SIOUX FALLS |
| Blue Bay Holdings Limited Partnership | DP234990 | 2022-09-19 | Active | SIOUX FALLS |
| Blue Beacon LLC | DL271652 | 2024-03-27 | Active | Sioux Falls |
| BLUE BEACON MANAGEMENT, INC. | FB014927 | 1991-11-06 | Inactive | SALINA |
| BLUE BEACON U.S.A. LIMITED PARTNERSHIP II | FP000135 | 1991-11-06 | Active | SALINA |
| Blue Bean, LLC | DL044170 | 2015-06-29 | Dissolved | WHITEWOOD |
| Blue Bear, LLC | DL266999 | 2024-01-23 | Active | Rapid City |
| BLUE BEETLE, INC. | DB054544 | 2009-05-22 | Dissolved | BROOKINGS |
| BLUE BELL LODGE & RESORT, INC. | DB048204 | 2004-04-27 | Inactive | — |
| BLUE BELL STABLES, INC. | DB024418 | 1985-05-16 | Inactive | — |
| BLUE BIRD BOOKKEEPING LLC | DL227863 | 2022-05-27 | Dissolved | SIOUX FALLS |
| Blue Bird Buffalo, LLC | DL047641 | 2016-03-21 | Dissolved | MCLAUGHLIN |
| Blue Bird Day LLC | DL212591 | 2021-10-19 | Active | Rapid City |
| BLUE BIRD INVESTMENTS, L.L.C. | DL025342 | 2011-08-01 | Active | Sioux Falls |
| Blue Bird LLC | DL272872 | 2024-04-15 | Suspended | HARRISBURG |
| BLUE BIRD LOCKERS, INC. | DB039478 | 1998-01-02 | Active | DELMONT |
| BLUE BIRD UPSCALE RESALE, LLC | DL043711 | 2015-05-14 | Dissolved | HURON |
| BLUE BISON, L.L.C. | DL014308 | 2007-07-20 | Active | HOT SPRINGS |
| BLUE BLANKET CREEK LODGE, LLC | DL011205 | 2006-04-26 | Active | Avon |
| Blue Blanket Creek Publishing LLC | DL133936 | 2017-06-04 | Dissolved | Avon |
| BLUE BLANKET LODGE, INC. | DB039093 | 1997-09-30 | Inactive | — |
| BLUE BLANKET ORGANICS, INC. | DF032543 | 1993-01-11 | Dissolved | — |
| Blue Blanket Precision LLC | DL277373 | 2024-06-20 | Active | Watertown |
| BLUE BLANKET VALLEY HOUSING, INC. | NS009012 | 1989-08-17 | Active | HOVEN |
| BLUE BLANKET VALLEY SENIOR CITIZENS CENTER, INC. | NS005718 | 1975-02-05 | Active | HOVEN |
| BLUE BRIDGE, LLC | DL131965 | 2017-03-29 | Inactive | SIOUX FALLS |
| Blue Brothers Properties, LLC | DL275711 | 2024-05-24 | Active | Durham |
| BLUE BUCKET LLC | DL141958 | 2018-01-03 | Dissolved | RAPID CITY |
| BLUE BUFFALO COMPANY, LTD. | FB036015 | 2012-06-01 | Active | Minneapolis |
| Blue Builds, LLC | DL326753 | 2026-04-22 | Active | Canistota |
| BLUE BULL LAMONT, LLC | DL042038 | 2015-01-22 | Inactive | ABERDEEN |
| Blue Bull, LLC | DL036499 | 2013-12-26 | Dissolved | BUFFALO |
| BLUE BUMBERSHOOT LLC | DL146165 | 2018-03-30 | Dissolved | BELLE FOURCHE |
| BLUE CACTUS BAR, LLC | DL009369 | 2005-06-13 | Dissolved | LEAD |
| BLUE CACTUS, LLC | DL035115 | 2013-09-16 | Dissolved | BROOKINGS |
| Blue Calm LLC | DL163074 | 2019-04-11 | Dissolved | Vermillion |
| Blue Camp Badlands, LLC | DL221252 | 2022-02-22 | Dissolved | Ocean City |
| Blue Camp Interior, LLC | DL252701 | 2023-06-12 | Active | Ocean City |
| Blue Canoe, LLC | DL183630 | 2020-06-25 | Active | Rapid City |
| BLUE CAPTURE CONSULTING, LLC | DL316264 | 2025-12-22 | Active | BOX ELDER |
| Blue Cardinal Enterprises LLC | DL135745 | 2017-08-08 | Dissolved | Sioux Falls |
| Blue Casa Telephone, LLC | FL132110 | 2017-03-31 | Revoked | SANTA BARBARA |
| Blue Cat Salad, LLC | DL241654 | 2023-01-06 | Active | Box Elder |
| BLUE CEDAR, LLC | DL028519 | 2012-06-18 | Inactive | BRENTWOOD BAY |
| BLUE CHERRY LLC | DL020174 | 2009-11-16 | Active | Sioux Falls |
| BLUE CHIP BENEFITS LLC | FL044138 | 2016-02-22 | Active | CLEARWATER |
| Blue Chip Builders L.L.C | DL218957 | 2022-01-20 | Dissolved | Eureka |
| Blue Chip Enterprises LLC | DL178562 | 2020-03-10 | Active | Box Elder |
| BLUE CHIP GROUP, INC. | FB018863 | 1996-04-18 | Revoked | KANSAS CITY |
| Blue Chip Hardscapes LLC | DL198582 | 2021-03-13 | Dissolved | OMAHA |
| Blue Chip Livestock, LLC | DL185715 | 2020-08-07 | Active | CANTON |
| Blue Chip Property Experts LLC | DL286955 | 2025-01-01 | Active | Aurora |
| Blue Chip Property Experts LLC | DL286480 | 2024-11-06 | Inactive | Aurora |
| Blue Cipher Ai LLC | DL320816 | 2026-02-14 | Active | ST. PETERSBURG |
| Blue Cipher Holdings LLC | DL320815 | 2026-02-14 | Active | Sioux Falls |
| Blue Cipher Publishing LLC | DL320812 | 2026-02-14 | Active | Sioux Falls |
| Blue Circle Health, Inc. | FN278688 | 2024-07-11 | Revoked | Boston |
| Blue Cliff, LLC | DL284205 | 2024-10-01 | Dissolved | OXFORD |
| BLUE CLOUD ABBEY | CH001285 | 1954-06-16 | Active | MILBANK |
| BLUE CLOUD DISTRIBUTION OF SOUTH DAKOTA, INC. | DB228626 | 2022-06-08 | Active | Purchase |
| BLUE CLOUD GRAVEL, INC. | DB040852 | 1998-12-24 | Active | Highmore |
| BLUE CLOUD WIND, LLC | FL004725 | 2009-09-02 | Revoked | FORT COLLINS |
| BLUE COACH FOODS, INC. | FB008893 | 1983-04-18 | Inactive | OAK BROOK |
| Blue Collar Bill Handyman LLC | DL310914 | 2025-10-08 | Active | Wolsey |
| Blue Collar Box LLC | DL198383 | 2021-03-10 | Suspended | Sioux Falls |
| Blue Collar Coffee, LLC | DL146123 | 2018-03-29 | Dissolved | RAPID CITY |
| Blue Collar Construction & Handyman LLC | DL285412 | 2024-10-18 | Active | Hot Springs |
| Blue Collar Dog Boarding and Kennel llc | DL205258 | 2021-06-23 | Active | Flandreau |
| BLUE COLLAR INDUSTRIES LLC | DL293332 | 2025-02-14 | Active | Belle Fourche |
| BLUE COLLAR INNOVATIONS LLC | DL319270 | 2026-01-28 | Active | Philip |
| Blue Collar Nationals LLC | DL271444 | 2024-03-25 | Dissolved | Sioux Falls |
| BLUE COLLAR REALTY, LLC | DL018124 | 2009-01-20 | Active | SPEARFISH |
| Blue Collar Tactical, LLC | DL132985 | 2017-04-28 | Active | SIOUX FALLS |
| Blue Collar White Coat, LLC | DL193445 | 2020-12-22 | Dissolved | Hartford |
| Blue Compass Media LLC | DL218031 | 2022-01-07 | Dissolved | Jennings |
| BLUE CONSULTING, LLC | DL032247 | 2013-04-25 | Active | HURON |
| Blue Cow Baby Supply, LLC | DL047745 | 2016-03-28 | Dissolved | RAPID CITY |
| BLUE CRATER LLC | DL172302 | 2019-10-28 | Inactive | SIOUX FALLS |
| Blue Creek LLC | DL187924 | 2020-09-18 | Active | Belle Fourche |
| Blue Creek Properties, LLC | DL290545 | 2025-01-08 | Inactive | NORFOLK |
| Blue Creek Trading LLC | DL179338 | 2020-03-30 | Active | TWIN BROOKS |
| Blue Cricket Mobility INC | DB156242 | 2018-11-11 | Dissolved | Rapid City |
| Blue Cricket Property Management, LLC | DL170885 | 2019-09-30 | Dissolved | Rapid City |
| Blue Cross and Blue Shield of Nebraska, Inc | FB299701 | 2025-05-07 | Active | Omaha |
| BLUE CROSS AND BLUE SHIELD OF TEXAS, INC. | FN010476 | 1995-08-18 | Revoked | RICHARDSON |
| BLUE CROSS SERUM COMPANY | FB005516 | 1976-08-13 | Inactive | OMAHA |
| Blue Crosswing Management LLC | DL322301 | 2026-03-03 | Active | Sioux Falls |
| Blue Cube Operations LLC | FL043750 | 2015-08-28 | Active | CLAYTON |
| Blue Current Capital Partners, LLC | FL309083 | 2025-09-11 | Active | Spearfish |
| Blue Current Capital Partners, LLC | DL316314 | 2025-09-11 | Active | SIOUX FALLS |
| BLUE DAE PROPERTIES, LLC | DL035215 | 2013-09-23 | Active | SIOUX FALLS |
| Blue Dasher Farm L.L.C. | DL044833 | 2015-08-24 | Active | ESTELLINE |
| BLUE DELFT ACRES LIMITED PARTNERSHIP | DP000769 | 1997-12-05 | Inactive | — |
| BLUE DENIM, LTD. | DB024177 | 1985-02-08 | Inactive | — |
| BLUE DEUCE, INC. | DB044165 | 2001-05-25 | Dissolved | MOBRIDGE |
| Blue Devil Autobody & Detail, LLC | DL039731 | 2014-07-29 | Dissolved | STURGIS |
| BLUE DEVIL CREATIVE, L.L.C. | DL010493 | 2006-01-06 | Inactive | — |
| BLUE DEVIL ENTERPRISES, INC. | DB057285 | 2012-11-19 | Active | Sioux Falls |
| BLUE DEVIL EXPRESS, LLC | DL029853 | 2012-10-29 | Dissolved | LAKE PRESTON |
| Blue Diamond Arrow LLC | DL211043 | 2021-09-27 | Active | Oral |
| Blue Diamond Consulting, LLC | DL152925 | 2018-08-23 | Dissolved | Dakota Dunes |
| BLUE DIAMOND DAIRY, INC. | DF013152 | 1975-10-14 | Dissolved | — |
| Blue Diamond Investments, Inc. | DB059432 | 2014-10-03 | Dissolved | Madison |
| Blue Diamond LLC | DL177787 | 2020-02-23 | Suspended | Isabel |
| Blue Diamond Metal Works LLC | DL183765 | 2020-06-29 | Dissolved | Renner |
| Blue Diamond Properties, LLC | DL037225 | 2014-01-27 | Active | SIOUX FALLS |
| BLUE DIAMOND WELDING AND FABRICATION LLC | DL019641 | 2009-08-31 | Dissolved | RENNER |
| Blue Dog Bay, LLC | DL208642 | 2021-08-19 | Active | Webster |
| BLUE DOG DEVELOPMENT, L.L.C. | DL015961 | 2008-03-10 | Inactive | SIOUX FALLS |
| Blue Dog Featherworks LLC | DL303550 | 2025-06-30 | Active | Sioux Falls |
| BLUE DOG FRAMERS, LLC | DL006975 | 2004-02-24 | Dissolved | LEAD |
| BLUE DOG HOME SOLUTIONS, LLC | DL012600 | 2006-12-01 | Inactive | — |
| Blue Dog Lake Association | NS207452 | 2021-08-01 | Active | Waubay |
| BLUE DOG LAKE ASSOCIATION | NS007184 | 1981-06-24 | Inactive | — |
| Blue Dog Properties, LLC | DL209980 | 2021-09-13 | Active | Sioux Falls |
| BLUE DOG RENTALS LLC | FL149139 | 2018-06-04 | Active | Estelline |
| BLUE DOG WIND LLC | FL236034 | 2022-10-03 | Active | SAN FRANCISCO |
| BLUE DOG, L.L.P. | DR000306 | 1998-09-28 | Active | BRANDON |
| Blue Dolphin 1990 LLC | DL262617 | 2023-11-15 | Dissolved | BERKELEY |
| Blue Dolphin LLC | DL322576 | 2026-03-13 | Active | MANHATTAN |
| BLUE DOOR DAYCARE, LLC | DL047147 | 2016-02-18 | Dissolved | SPEARFISH |
| Blue Door LLC | DL163686 | 2019-04-25 | Dissolved | Mitchell |
| BLUE DOOR PROPERTIES, LLC | DL283137 | 2024-09-16 | Active | Bruce |
| BLUE DOOR RV & SELF STORAGE, LLC | DL005978 | 2003-06-19 | Dissolved | Sioux Falls |
| Blue Dot Investments, LLC | DL166529 | 2019-06-25 | Active | Rapid City |
| BLUE DOT SERVICES INC. | FB021106 | 1998-03-17 | Revoked | SIOUX FALLS |
| Blue Dot Technology LLC | DL038411 | 2014-04-21 | Active | BOX ELDER |
| BLUE DOT WETLAND SERVICES, INC. | DB053677 | 2008-06-06 | Dissolved | BROOKINGS |
| Blue Dragon Boosters | NS133129 | 2017-05-04 | Active | GARRETSON |
| BLUE DRAGON CLASSIC | NS012249 | 2003-02-28 | Dissolved | GARRETSON |
| BLUE DRAGON FOUNDATION | NS012406 | 2003-10-17 | Active | GARRETSON |
| Blue Duck LLC | DL262466 | 2023-11-13 | Active | Watertown |
| BLUE DYNO, L.L.C. | DL047564 | 2016-03-16 | Dissolved | SIOUX FALLS |
| BLUE EAGLE INVESTIGATIONS, INC. | FB035875 | 2012-04-02 | Active | Paola |
| BLUE EAGLE LLC | DL009697 | 2005-08-18 | Active | SIOUX FALLS |
| Blue Eagle Ranch, INC | DB054014 | 2008-11-03 | Active | HARTFORD |
| BLUE EAGLE TOURING COMPANY, INC. | DB055180 | 2010-03-04 | Dissolved | HOWARD |
| BLUE EARTH COMMUNICATIONS, INC. | DB039283 | 1997-12-01 | Active | RAPID CITY |
| Blue Elk LLC | DL269283 | 2024-02-26 | Active | SIOUX FALLS |
| BLUE ENTERPRISES, LLC | DL026060 | 2011-09-23 | Inactive | CALGARY |
| Blue Essense Supply & Logistics, LLC | DL166918 | 2019-07-03 | Dissolved | WATERTOWN |
| Blue Eye Corporation | FB161327 | 2019-03-06 | Active | Salt Lake City |