| BACA ENTERPRISES, INC. | DB034297 | 1994-04-20 | Active | RAPID CITY |
| BACC, LLC | DL141924 | 2018-01-03 | Active | SIOUX FALLS |
| Bacchus Apartments, LLC | DL252331 | 2023-06-06 | Active | SIOUX FALLS |
| BACCHUS HOLDINGS, LLC | DL219377 | 2022-01-27 | Inactive | Sioux Falls |
| BACE CAPITAL PARTNERS ACQUISITION COMPANY | FB020709 | 1997-11-14 | Revoked | WILMINGTON |
| Bach Ag Drones, LLC | DL315958 | 2025-12-17 | Active | Watertown |
| Bach Boys, LLC | DL220708 | 2022-02-15 | Dissolved | Watertown |
| BACH COUNSELING SERVICES, LLC | DL025898 | 2011-10-03 | Active | Rapid City |
| Bach Detailing LLC | DL202985 | 2021-05-16 | Dissolved | Watertown |
| BACH FARMS CUSTOM, LLC | DL030157 | 2012-11-20 | Active | WATERTOWN |
| Bach Fjords LLC | DL311266 | 2025-10-10 | Active | Sioux Falls |
| Bach Hills LLC | DL329572 | 2026-05-25 | Active | Spearfish |
| BACH INVESTMENT COMPANY | DB003281 | 1963-07-22 | Dissolved | RAPID CITY |
| Bach N Stein LLC | DL293287 | 2025-02-14 | Active | Summerset |
| Bach Precision Inc. | DB193424 | 2020-12-22 | Active | Burbank |
| Bach Trucking LLC | DL136216 | 2017-08-22 | Active | Watertown |
| Bachand & Hruska, P.C. | DB012053 | 1974-01-02 | Active | PIERRE |
| BACHAND LEGACY ESTATES, LLC | DL011142 | 2006-04-17 | Dissolved | STURGIS |
| Bachar's Dakota Labradors LLC | DL131362 | 2017-03-08 | Active | BROOKINGS |
| BACHAR-MEYER ENTERPRISES, L.L.C. | DL002399 | 1999-08-09 | Active | BROOKINGS |
| BACHE HALSEY STUART SHIELDS INCORPORATED | 19640004F | 1964-02-17 | Merged | — |
| BACHE, LLC | FL203457 | 2021-05-24 | Inactive | PALM HARBOR |
| Bachelor Creek Reserve, LLC | DL309957 | 2025-09-23 | Active | Sioux Falls |
| BACHELOR GROUP LLC | DL032001 | 2013-04-11 | Dissolved | MADISON |
| BACHMAN CONSTRUCTION LLC | DL008848 | 2005-03-17 | Active | BELLE FOURCHE |
| Bachman Engineering, LLC | DL047190 | 2016-02-22 | Dissolved | Harrisburg |
| BACHMAN PAINTING & STAINING, LLC | DL021702 | 2010-06-10 | Dissolved | WATERTOWN |
| BACHMAN PAINTING, INC. | DB036857 | 1996-02-21 | Dissolved | WATERTOWN |
| BACHMAN PARKING LOTS & PAINTING, LLC | DL019888 | 2009-10-05 | Active | WATERTOWN |
| BACHMAN SERVICES, INC. | DB025934 | 1986-12-18 | Dissolved | — |
| BACHMAN TRANSPORT LLC | DL022853 | 2010-11-09 | Dissolved | Nisland |
| BACHMAN-ANDERSON, INC. | FB010148 | 1985-03-28 | Revoked | EDINA, |
| BACHMANN BROS. BEE FARM, INC. | DB027003 | 1988-01-04 | Active | WINNER |
| BACHMANN ENTERPRISES INC. | DB054171 | 2008-12-29 | Active | WATERTOWN |
| BACHMAYER LUMBER COMPANY | DB000638 | 1959-05-01 | Dissolved | — |
| BACK & NERVE CENTER PROF. LLC | DL290908 | 2025-01-13 | Active | YANKTON |
| BACK 2 NEW, INC. | DB052325 | 2007-05-03 | Inactive | — |
| Back 2 The Rack, LLC | DL141839 | 2018-01-01 | Inactive | Redfield |
| BACK 2 THE RACK, LLC | DL022296 | 2010-08-31 | Dissolved | REDFIELD |
| Back 40 Agronomy LLC | DL195379 | 2021-01-26 | Dissolved | Holabird |
| Back 40 Builders LLC | DL264868 | 2023-12-20 | Dissolved | Sturgis |
| BACK 40 CONSTRUCTION, INC. | DB046787 | 2003-04-28 | Dissolved | LEMMON |
| Back 40 Embroidery, LLC | DL048535 | 2016-05-18 | Active | Vienna |
| Back 40 Enterprises, LLC | DL263998 | 2023-12-08 | Dissolved | Holabird |
| Back 40 Services, LLC | DL167324 | 2019-07-15 | Dissolved | Lead |
| Back 40 Solutions LLC | DL262155 | 2024-01-01 | Active | Wilmot |
| BACK 9 DEVELOPMENT, LLC | DL016264 | 2008-04-21 | Inactive | RAPID CITY |
| BACK 9 RECORDS LLC | DL001638 | 1998-04-27 | Dissolved | — |
| Back Arms, LLC | DL323536 | 2026-03-17 | Active | Rapid City |
| BACK AROUND, INC. | DB030684 | 1991-05-22 | Inactive | — |
| BACK BAY INC. | FB022369 | 1999-03-22 | Revoked | NOKOMIS |
| BACK BAY PROPERTY, LLC | DL039462 | 2014-07-09 | Active | SIOUX FALLS |
| BACK COUNTRY AIR, LLC | DL024448 | 2011-04-25 | Inactive | Sioux Falls |
| Back Country Contracting, LLC | DL275922 | 2024-05-29 | Active | Sturgis |
| BACK COUNTRY ROAD DISTRICT | DM009515 | 2002-10-21 | Active | RAPID CITY |
| Back Country Society LLC | DL287303 | 2024-11-18 | Active | Valley Springs |
| BACK COUNTRY WAGON RIDES, LLC | DL021543 | 2010-05-19 | Inactive | CUSTER |
| BACK COUNTRY, INC. | DB046893 | 2003-05-21 | Dissolved | — |
| BACK COVE REALTY CORP. | 19540009D | 1954-10-07 | Suspended | — |
| BACK DOOR FRAME SHOPS, INC. | DB043685 | 2001-01-16 | Dissolved | RAPID CITY |
| BACK DOOR PUB, LLC | DL026445 | 2011-12-07 | Inactive | MILBANK |
| Back Eighty Gunworks LLC | DL322499 | 2026-03-05 | Active | White |
| Back Forty AG. LLC | DL192502 | 2020-12-09 | Dissolved | SISSETON |
| Back Forty Beef, LLC | DL192471 | 2020-12-08 | Active | Pierpont |
| Back Forty Ranch LLC | DL043387 | 2015-04-27 | Dissolved | RAPID CITY |
| Back Four Flower Farm LLC | DL304598 | 2025-07-14 | Active | Lake Preston |
| Back Home Media, LLC | DL295555 | 2025-03-14 | Active | Watertown |
| Back Home Properties LLC | DL186782 | 2020-08-27 | Active | Spearfish |
| BACK IN ACTION CHIROPRACTIC, P.C. | DB053857 | 2008-08-18 | Dissolved | SIOUX FALLS |
| Back in the Black Consulting, LLC | DL216618 | 2022-01-01 | Dissolved | SIOUX FALLS |
| back in time LLC | DL127737 | 2016-11-15 | Dissolved | FORT WORTH |
| BACK MARKETING, LLC | DL010859 | 2006-03-09 | Inactive | — |
| Back Nine Capital, LLC | DL179393 | 2020-03-31 | Dissolved | Box Elder |
| Back Nine Properties LLC | DL304298 | 2025-07-09 | Active | Jefferson |
| BACK OF THE BUS, INC. | NS011596 | 2000-09-11 | Inactive | BROOKINGS |
| Back of the Pack, LLC | DL331148 | 2026-06-15 | Active | Aberdeen |
| BACK OFFICE LLC | DL006699 | 2003-12-22 | Dissolved | EAGAN |
| BACK ON TRACK - LONG-TERM DISASTER RECOVERY | NS013482 | 2007-07-24 | Dissolved | ABERDEEN |
| Back Outside Squad (B.O.S.S.) LLC | DL319351 | 2026-01-29 | Active | Wanblee |
| BACK PLUMBING SERVICE, INC. | DB003933 | 1965-01-06 | Inactive | — |
| BACK PORCH GLOBAL SALES, INC. | DB054796 | 2009-09-18 | Dissolved | PARKSTON |
| BACK PORCH PRODUCTIONS LLC | DL049329 | 2016-07-21 | Dissolved | BRUCE |
| BACK PORCH S.D., L.L.C. | DL030045 | 2012-11-15 | Active | SCOTTSBLUFF |
| Back Road Customs, LLC | DL218455 | 2022-01-13 | Dissolved | Newell |
| Back Road Trucking, Inc. | DB060787 | 2016-03-31 | Dissolved | RAPID CITY |
| Back Roads Enterprises, LLC | DL042739 | 2015-03-11 | Inactive | Sioux Falls |
| BACK SOLUTIONS, INC. | DB036162 | 1995-08-18 | Inactive | — |
| BACK SPECIALISTS OF THE MIDWEST, PROF. L.L.C. | DL009338 | 2005-06-06 | Dissolved | SIOUX FALLS |
| Back Specialists, LLC | DL046326 | 2015-12-21 | Active | SIOUX FALLS |
| BACK STREET CRUISERS | NS010010 | 1994-01-19 | Dissolved | HURON |
| BACK STREET FARMS, LLC | DL015487 | 2008-01-07 | Active | pierre |
| Back the Badge | NS277809 | 2024-06-26 | Active | Vermillion |
| BACK TO BASICS NUTRITIONAL HEALING CENTER, LLC | DL023366 | 2010-12-30 | Active | SPEARFISH |
| BACK TO GOD CRUSADES, INC. | CH003282 | 1990-01-23 | Inactive | — |
| BACK TO HEALTH CHIROPRACTIC, PROF. L.L.C. | DL008643 | 2005-02-09 | Inactive | — |
| Back To Health, LLC | DL038231 | 2014-04-07 | Active | Saratoga Springs |
| Back To Life Off-Road, LLC | DL189699 | 2020-10-20 | Dissolved | Black Hawk |
| BACK TO LIFE, LLC | DL018205 | 2009-02-02 | Dissolved | SIOUX FALLS |
| BACK TO NATURE SPA, INC. | DB032689 | 1993-02-16 | Inactive | — |
| BACK TO NEW DETAILING LLC | DL048187 | 2016-04-25 | Dissolved | Rock Valley |
| Back to the Garden, LLC | DL224751 | 2022-04-12 | Inactive | Rapid City |
| Back to the Well Co. LLC | DL299087 | 2025-04-29 | Active | RAPID CITY |
| BACK YARD BUCKING BULLS, LLC | DL229976 | 2022-07-05 | Active | IRENE |
| BACK, LLC | DL229984 | 2022-07-05 | Inactive | Sioux Falls |
| BACKALLEY ACCESSORIES, LLC | DL017564 | 2008-10-22 | Dissolved | Tea |
| BACKALLEY HYDRO-DIPPING, LLC | DL029845 | 2012-10-29 | Dissolved | TEA |
| BackBeat Media, LLC | DL308227 | 2025-09-01 | Active | Rapid City |
| BackBlast L.L.C. | DL150542 | 2018-07-01 | Dissolved | Sioux Falls |
| BackBlast LLC | DL174597 | 2019-12-18 | Dissolved | Sherman Oaks |
| Backcountry Built LLC | DL306927 | 2025-08-13 | Active | Summerset |
| Backcountry Mechanical LLC | DL256527 | 2023-08-11 | Active | RAPID CITY |
| BACKCOUNTRY OUTFITTERS LLC | DL011782 | 2006-07-26 | Dissolved | GREGORY |
| Backcountry Sojourners | NS187637 | 2020-09-14 | Active | Sioux Falls |
| Backdoor Garden, LLC | DL149864 | 2018-06-19 | Suspended | Hartford |
| Backdoor Surprise, LLC | DL267852 | 2024-02-05 | Active | Sioux Falls |
| BACKDOOR, INC. | DB033518 | 1993-10-13 | Inactive | — |
| BACKES ENT. INC. | DB028616 | 1989-08-08 | Active | rapid city |
| Backes Ranch, LLC | DL023036 | 2010-12-02 | Active | PLATTE |
| Backgroundchecks.com LLC | FL201205 | 2021-04-19 | Active | Nashville |
| Backhaus Chiropractic PLLC | DL246153 | 2023-03-10 | Active | Belle Fourche |
| BACKHAUS CONSTRUCTION, INC. | DB035734 | 1995-04-24 | Active | HARTFORD |
| BACKHAUS CONSTRUCTION, INC. | DB026551 | 1987-07-16 | Inactive | — |
| Backhaus Excavation & Underground, LLC | DL049141 | 2016-07-05 | Active | Tea |
| BACKHAUS TRUCKING, INC. | DB000487 | 1959-03-19 | Inactive | — |
| Backlash Holdings LLC | DL308440 | 2025-09-03 | Active | Rapid City |
| BACKLASH MOTORCYCLE SERVICE AND REPAIR, LLC | DL018644 | 2009-04-06 | Active | SPEARFISH |
| BACKLUND FAMILY LLC | DL020041 | 2009-10-27 | Active | Mitchell |
| BACKMAN HOLDINGS, LLC | DL013809 | 2007-05-03 | Inactive | YANKTON |
| Backman Property Management and Consulting LLC | DL327192 | 2026-04-27 | Active | WATERTOWN |
| Backroad 177, LLC | DL134233 | 2017-06-14 | Active | Sioux Falls |
| Backroad Construction LLC | DL253762 | 2023-06-28 | Active | Watertown |
| Backroad Enterprises LLC | DL162137 | 2019-03-24 | Suspended | CUSTER |
| Backroad Galleries, L.L.C. | DL174220 | 2019-12-12 | Dissolved | Bowdle |
| Backroad Ventures LLC | DL290467 | 2025-01-07 | Active | Watertown |
| BackRoad, LLC | DL202643 | 2021-05-10 | Active | Dell Rapids |
| Backroads Coffeehouse and Lunchboxx, LLC | DL158187 | 2018-12-31 | Active | Watertown |
| Backroads Collective Corp. | NS325014 | 2026-04-02 | Active | Bridgewater |
| Backroads Floral & Nursery LLC | DL132925 | 2017-04-27 | Dissolved | Clark |
| Backroads Inc. | FB248290 | 2023-04-07 | Active | Berkeley |
| Backroads Leasing & Rental, LLC | DL170002 | 2019-09-11 | Inactive | Lennox |
| Backroads Livestock Services, LLC | DL131062 | 2017-02-27 | Dissolved | LAKE PRESTON |
| BACKROADS PRIVATE TOURS LLC | DL024995 | 2011-06-21 | Inactive | DEADWOOD |
| Backroads Properties LLC | DL287066 | 2024-11-14 | Active | Lake Preston |
| BACKROADS STEAKHOUSE AND LOUNGE LLC | DL049179 | 2016-07-08 | Inactive | SALEM |
| BACKROADS TRANSPORT&LOGISTICS LLC. | DL326533 | 2026-04-20 | Active | Souix Falls |
| Backroads Tree Service LLC | DL268176 | 2024-02-09 | Active | Lake Preston |
| BACKROOM PRODUCTIONS, INC. | NS007210 | 1981-07-27 | Active | RAPID CITY |
| Backspace Brewing Co., LLC | DL159971 | 2019-02-05 | Dissolved | Yankton |
| Backspin Virtual Golf Inc | DB310393 | 2025-09-30 | Active | Brandon |
| BACKSPIN, LLC | DL012444 | 2006-11-07 | Active | WATERTOWN |
| Backstrom Properties, LLC | DL132920 | 2017-04-27 | Dissolved | Aberdeen |
| BACKUS FEEDLOT INC. | DF022836 | 1983-10-26 | Inactive | — |
| BACKUS SERVICES, INC. | DB033455 | 1993-09-27 | Inactive | — |
| Backwards Brain LLC | DL180130 | 2020-04-17 | Dissolved | Sioux Falls |
| Backwoods Bandit LLC | DL328702 | 2026-05-13 | Active | Summerset |
| BACKWOODS BUNGALOWS, INC. | DB029357 | 1990-04-06 | Inactive | — |
| Backwoods Construction LLC | DL184774 | 2020-07-20 | Dissolved | hill city |
| Backwoods Consulting LLC | DL319431 | 2026-01-29 | Active | HOT SPRINGS |
| Backwoods Enterprises, L.L.C. | DL204720 | 2021-06-15 | Dissolved | Sioux Falls |
| Backwoods Glory LLC | DL172201 | 2019-10-25 | Dissolved | Sioux Falls |
| Backwoods Plumbing, LLC | DL042241 | 2015-02-09 | Active | HERMOSA |
| Backwoods Properties LLC | DL267489 | 2024-01-31 | Active | Hermosa |
| Backwoods Rental, LLC | DL217220 | 2021-12-28 | Active | Deadwood |
| BACKYARD ADVENTURES OF SIOUX FALLS, FUN TO PERFECTION, INC. | DB046879 | 2003-05-19 | Dissolved | SIOUX FALLS |
| Backyard Blooms, LLC | DL249251 | 2023-04-24 | Active | Arlington |
| BACKYARD BROADCASTING SOUTH DAKOTA, LLC | FL002323 | 2005-03-30 | Inactive | JACKSONVILLE |
| Backyard Builds by Jacob LLC | DL330583 | 2026-06-06 | Active | Rapid City |
| Backyard Bulldogs Child Care | NS140043 | 2017-11-21 | Active | MILBANK |
| Backyard Butchers LLC | FL203956 | 2021-06-01 | Suspended | San Antonio |
| Backyard Childcare LLC. | DL193912 | 2021-01-02 | Dissolved | Sioux Falls |
| BACKYARD DESIGN & BUILDING, LLC | DL031750 | 2013-03-22 | Dissolved | BROOKINGS |
| BackYard Dreams Landscapes, LLC | DL173014 | 2019-11-14 | Active | Rapid City |
| BACKYARD ENTERPRISES, L.L.C. | DL015605 | 2008-01-22 | Inactive | SIOUX FALLS |
| Backyard Fine Furnishings LLC | DL182662 | 2020-06-09 | Active | Watertown |
| BACKYARD HOT ROD, INCORPORATED | DB048603 | 2004-08-06 | Inactive | — |
| BACKYARD MOTORCYCLES LLC | DL029471 | 2012-09-19 | Dissolved | SIOUX FALLS |
| Backyard Pyrotechnics, LLC | DL156843 | 2018-11-28 | Dissolved | Sioux Falls |
| BACKYARD SALSA LLC | DL019019 | 2009-05-28 | Dissolved | SIOUX FALLS |
| Backyard Shed Design LLC | DL307419 | 2025-08-21 | Active | Jefferson |
| BACKYARD SPECIALTY FOODS MANUFACTURING, LLC | DL033077 | 2013-07-10 | Dissolved | SIOUX FALLS |
| BACKYARDIGANS TOURING, LLC | FL004152 | 2008-07-18 | Inactive | NEW YORK |
| BACON & SHERMAN LIMITED PARTNERSHIP I | DP001464 | 2003-07-30 | Active | — |
| BACON & SHERMAN, INC. | DB047141 | 2003-07-24 | Inactive | RAPID CITY |
| BACON BROKERAGE INC. | DB147719 | 2018-05-02 | Dissolved | EMERY |
| Bacon Farmer Workman Engineering & Testing, Inc. | FB309010 | 2025-09-11 | Active | Paducah |
| BACON MAKER INC. | DB014656 | 1977-09-12 | Dissolved | SELBY |
| Bacon Maker, LLC | DL049679 | 2016-08-24 | Active | PARKSTON |
| BACON MANAGEMENT, LLC | DL024941 | 2011-06-15 | Inactive | ABERDEEN |
| BACON PRINTING, INC. | 19550008D | 1955-12-23 | Active | — |
| BACON PROPERTIES, LLC | DL049145 | 2016-07-05 | Active | Dell Rapids |
| BACON REAL ESTATE LIMITED PARTNERSHIP | DP002227 | 2011-06-21 | Inactive | ABERDEEN |
| Bacon, LLC | DL147274 | 2018-04-24 | Active | Mitchell |
| Bacorn Property Services LLC | DL128853 | 2017-01-01 | Dissolved | RAPID CITY |
| BACOVA USA INCORPORATED | NS269950 | 2024-03-05 | Dissolved | RAPID CITY |
| BACP INC. | FB013505 | 1990-04-09 | Revoked | WILMINGTON |
| BACT Group, Inc. | FB149517 | 2018-06-12 | Active | Orange City |
| Bacteria Busters South Dakota, LLC | DL181470 | 2020-05-13 | Dissolved | Rapid City |
| Bacteria Busters, LLC | FL181751 | 2020-05-18 | Inactive | West Williston |
| Baczwaski Law Office, P.C. | DB059505 | 2014-10-27 | Dissolved | DEADWOOD |
| Bad Amigos LLC | DL298272 | 2025-04-18 | Active | Watertown |