| B & L PLUMBING & HEATING, INC. | FB008107 | 1981-12-21 | Inactive | HULL |
| B & L PROCUREMENTS, INC. | DB025067 | 1986-01-23 | Inactive | — |
| B & L Properties, LLC | DL136313 | 2017-08-24 | Active | Deadwood |
| B & L SULLIVAN INCORPORATED | DB047487 | 2003-11-03 | Dissolved | BROOKINGS |
| B & L TRUCKING, INC. | DB055780 | 2010-12-21 | Active | WATERTOWN |
| B & L Velocity, LLC | DL040575 | 2014-10-06 | Active | Sioux Falls |
| B & L, INC. | DB010381 | 1970-12-22 | Active | RAPID CITY |
| B & L, LLP | DR001207 | 2008-07-14 | Revoked | BLACK HAWK |
| B & M AGRONOMY, INC. | DF040991 | 1999-01-20 | Active | WATERTOWN |
| B & M AUTO & REPAIRABLES, INC. | DB030300 | 1991-02-19 | Inactive | — |
| B & M BODY & REPAIR, INC. | DB033011 | 1993-05-07 | Dissolved | HOVEN |
| B & M CONCRETE CO. | FB030947 | 2006-09-13 | Revoked | HULL |
| B & M CONCRETE, INC. | DB050493 | 2005-12-29 | Active | CHESTER |
| B & M CONSTRUCTION & PAINTING, LLC | DL031541 | 2013-03-05 | Dissolved | Aberdeen |
| B & M CONSTRUCTION CO. OF HULL | FB021385 | 1998-06-01 | Revoked | HULL |
| B & M CONSTRUCTION, INC. | DB019146 | 1979-10-17 | Inactive | — |
| B & M CONSULTING, INC. | DB037551 | 1996-08-14 | Inactive | — |
| B & M CORPORATION | DB006073 | 1952-06-04 | Dissolved | — |
| B & M CORPORATION, INC. | FB005788 | 1977-03-04 | Inactive | LAWRENCE |
| B & M Distribution llc | DL146974 | 2018-04-16 | Dissolved | RAPID CITY |
| B & M ENTERPRISES INC. | DB056934 | 2012-05-31 | Dissolved | JONESBORO |
| B & M Hay LLC | DL184310 | 2020-07-10 | Dissolved | Worthing |
| B & M Holdings, LLC | DL191855 | 2020-11-25 | Inactive | Sioux Falls |
| B & M MANAGEMENT, L.L.C. | DL013368 | 2007-03-07 | Inactive | Belle Fourche |
| B & M MARKETING, INC. | DB032214 | 1992-10-09 | Inactive | — |
| B & M OILFIELD SERVICE INC. | FB011658 | 1987-08-27 | Inactive | BAKER |
| B & M PLUMBING & HEATING, INC. | FB132792 | 2017-04-24 | Revoked | BLUFFDALE |
| B & M PRODUCTS & SERVICES LLP | FR234398 | 2022-09-09 | Revoked | CEDAR LAKE |
| B & M Properties, LLC | DL132010 | 2017-03-30 | Inactive | ABERDEEN |
| B & M RENTALS LLC | DL010164 | 2005-11-15 | Dissolved | WINNER |
| B & M SEPTIC LLC | DL021249 | 2010-04-14 | Dissolved | YANKTON |
| B & M STORAGE, LLC | DL017248 | 2008-08-27 | Active | ABERDEEN |
| B & M Tunes LLC | DL290284 | 2025-01-04 | Active | Bath |
| B & M Ventures LLC | DL038173 | 2014-04-02 | Dissolved | HURON |
| B & N ENTERPRISES INCORPORATED | DB040989 | 1999-01-21 | Dissolved | SIOUX FALLS |
| B & N GLOBAL, LLC | DL019967 | 2009-10-19 | Active | SIOUX FALLS |
| B & N INC. | DB023347 | 1984-04-16 | Inactive | — |
| B & N INVESTMENTS, INC. | DB033005 | 1993-05-06 | Dissolved | — |
| B & N INVESTORS, L.L.C. | DL132163 | 2017-04-04 | Dissolved | DAKOTA DUNES |
| B & N MAYNARD TRUCKING INC. | DB047376 | 2003-09-30 | Inactive | — |
| B & N MOTORCYCLES, LLC | DL024736 | 2011-05-19 | Active | SPEARFISH |
| B & N Properties, LLC | DL041237 | 2014-12-01 | Active | SPEARFISH |
| B & N PROPERTY SOLUTIONS, INC. | FB037129 | 2013-10-21 | Revoked | WENTWORTH |
| B & N RECREATION, LLC | DL024284 | 2011-04-04 | Active | SPEARFISH |
| B & N VEHICLES, LLC | DL024283 | 2011-04-04 | Active | SPEARFISH |
| B & O Express, LLC | DL036718 | 2013-12-31 | Dissolved | BATH |
| B & O Investments, LLC | DL143104 | 2018-01-25 | Inactive | HOT SPRINGS |
| B & P & H SANITATION, INC. | DB012532 | 1974-09-26 | Inactive | — |
| B & P ENTERPRISES, LLC | DL019582 | 2009-08-19 | Dissolved | SIOUX FALLS |
| B & P FARMS, INC. | DF035783 | 1995-05-01 | Dissolved | MISSION HILL |
| B & P PERFORMANCE HORSES, LLC | DL007211 | 2004-04-19 | Dissolved | — |
| B & P SCHNEIDER, INC. | DB047703 | 2003-12-30 | Active | TURTON |
| B & P TRUCKING, LLC | DL018632 | 2009-04-03 | Active | VIBORG |
| B & P, INC. | DB019543 | 1980-03-10 | Inactive | — |
| B & R ARENDSEE, INC. | DB029563 | 1990-06-04 | Active | ARLINGTON |
| B & R ASSOC., INC. | DB034221 | 1994-03-30 | Inactive | — |
| B & R AUTOBODY, INC. | DB032671 | 1993-02-10 | Inactive | — |
| B & R AVIATION LLC | DL030554 | 2012-12-17 | Dissolved | DE SMET |
| B & R BAR, INC. | DB040353 | 1998-07-29 | Inactive | — |
| B & R BLACKHILLS RENTALS LLP | FR000179 | 2007-04-19 | Revoked | BAKER |
| B & R CONCRETE LIFTING & LEVELING, LLC | DL032452 | 2013-05-15 | Dissolved | BROOKINGS |
| B & R Construction LLC | DL219034 | 2022-01-21 | Dissolved | Delmont |
| B & R DEVELOPMENT COMPANY, L.L.C. | DL008834 | 2005-03-15 | Inactive | SIOUX FALLS |
| B & R DISTRIBUTING, INC. | DB022496 | 1983-06-17 | Inactive | — |
| B & R DRYWALL LLC | DL047660 | 2016-03-21 | Dissolved | RAPID CITY |
| B & R ENTERPRISE, INC. | DB037200 | 1996-05-10 | Inactive | — |
| B & R EQUIPMENT RENTAL CORP. | 19590006F | 1959-03-02 | Revoked | — |
| B & R FEEDS, LLP | DR000520 | 2001-01-25 | Active | Hermosa |
| B & R Flooring, LLC | DL042694 | 2015-03-10 | Dissolved | SIOUX FALLS |
| B & R GAMING SUPPLIES, L.L.C. | DL010261 | 2005-12-05 | Dissolved | — |
| B & R LANDSCAPING, INC. | DB031784 | 1992-05-26 | Active | BROOKINGS |
| B & R LEASING, LLC | DL018928 | 2009-05-15 | Active | GETTYSBURG |
| B & R Livestock Auction Services, LLC | DL158601 | 2019-01-08 | Active | Martin |
| B & R MOTORS, INC. | DB002549 | 1961-12-26 | Inactive | — |
| B & R Peterson Properties, LLC | DL143068 | 2018-01-24 | Active | Beresford |
| B & R Pipeline, LLC | DL155966 | 2018-11-05 | Active | DELL RAPIDS |
| B & R PROPERTIES, LLC | DL015279 | 2007-12-14 | Dissolved | RAPID CITY |
| B & R Rentals LLC | DL135875 | 2017-08-14 | Active | Onida |
| B & R TRUCK REPAIR, LLC | DL009022 | 2005-04-14 | Active | GETTYSBURG |
| B & R TRUCKING LLC | DL026786 | 2012-01-05 | Active | PARKER |
| B & R, LLC | DL037688 | 2014-03-05 | Active | Huron |
| B & RC INVESTMENTS, L.L.P. | DR000515 | 2000-12-29 | Inactive | — |
| B & S Bookkeeping, LLC | DL256830 | 2023-08-16 | Active | Belle Fourche |
| B & S CONSTRUCTION, INC. | FB036924 | 2013-08-02 | Revoked | SIOUX CENTER |
| B & S Country Acres, LLC | DL238721 | 2022-11-16 | Active | Harrisburg |
| B & S DEVELOPMENT, L.L.C. | DL016978 | 2008-07-18 | Inactive | RAPID CITY |
| B & S Enterprises LLC | DL310524 | 2025-10-02 | Active | Bonesteel |
| B & S ENTERPRISES, L.L.C. | DL010019 | 2005-10-17 | Inactive | — |
| B & S Francis Equity Corp. | DB061187 | 2016-10-25 | Dissolved | FORT MYERS |
| B & S Handymen/Exteriors LLC | DL199513 | 2021-03-25 | Suspended | SPEARFISH |
| B & S INVESTMENTS, INC. | DB035944 | 1995-06-19 | Dissolved | WHITE |
| B & S JAPANESE HIBACHI STEAKHOUSE, LLC | DL026779 | 2012-01-05 | Inactive | SIOUX FALLS |
| B & S LEASING, LLC | DL013861 | 2007-05-09 | Dissolved | SIOUX FALLS |
| B & S LODGING, L.L.C. | DL000382 | 1995-02-17 | Dissolved | — |
| B & S MACHINE SHOP, INC. | DB034895 | 1994-10-13 | Active | BONESTEEL |
| B & S MALLIN HAULAGE LLC | DL194064 | 2021-01-05 | Dissolved | SIOUX FALLS |
| B & S OF YANKTON, INC. | DB032139 | 1992-09-16 | Inactive | — |
| B & S PROPERTIES, LLC | DL012948 | 2007-01-12 | Inactive | — |
| B & S PROPERTIES, LLC | DL029273 | 2012-08-30 | Dissolved | STURGIS |
| B & S RENTALS, LLC | DL293224 | 2025-02-13 | Active | Wessington Springs |
| B & S RESEARCH, INC. | DB027863 | 1988-11-16 | Dissolved | EMBARRASS |
| B & S Resort, LLC | DL035922 | 2013-12-04 | Dissolved | SAVAGE |
| B & S TESTERS, INC. | FB007418 | 1980-11-14 | Revoked | GILLETTE |
| B & S, L.L.C. | DL009688 | 2005-08-16 | Inactive | RAPID CITY |
| B & T BUILDERS, LLC | DL012401 | 2006-10-30 | Inactive | — |
| B & T Cleaning Service LLC | DL145989 | 2018-03-27 | Active | Rapid City |
| B & T CONSTRUCTION, INC. | DB048059 | 2004-03-25 | Dissolved | — |
| B & T Construction, Inc. | DB053720 | 2008-06-23 | Dissolved | HUDSON |
| B & T DAIRY BAR INC. | DB023170 | 1984-02-22 | Inactive | — |
| B & T FINANCIAL SERVICES LLC | FL005628 | 2011-04-04 | Revoked | GERMANTOWN |
| B & T HOLDINGS, LLC | DL007942 | 2004-09-22 | Inactive | — |
| B & T INVESTMENTS, LLC | DL009442 | 2005-06-24 | Active | RAPID CITY |
| B & T Manufacturing LLC | DL045147 | 2015-09-16 | Dissolved | BLACK HAWK |
| B & T Properties, LLC | DL274432 | 2024-05-06 | Active | Rapid City |
| B & V INVEST-CO LLC | DL017368 | 2008-09-17 | Active | WATERTOWN |
| B & V MANAGEMENT, L.L.C. | DL003799 | 2001-05-23 | Inactive | — |
| B & V THOMPSON RANCH, INC. | DF016176 | 1978-12-05 | Active | ORAL |
| B & W BITUMINOUS SUPPLY, INC. | DB022307 | 1983-04-15 | Inactive | — |
| B & W CUTTING, LLC | DL031037 | 2013-01-22 | Dissolved | CORSICA |
| B & W DEVELOPMENT, L.L.C. | DL000190 | 1994-05-25 | Dissolved | — |
| B & W DRAGLINE, LLC | DL043725 | 2015-05-15 | Active | PARKSTON |
| B & W ELEVATOR SUPPLY CO. | FB013000 | 1989-09-11 | Inactive | TAPPEN |
| B & W ENTERPRISES, LLC | DL003123 | 2000-07-18 | Dissolved | HURON |
| B & W Farms LLC | DL215569 | 2021-12-02 | Inactive | Chamberlain |
| B & W Harvesting, LLC | DL038079 | 2014-03-25 | Inactive | FAULKTON |
| B & W INDUSTRIES, INC. | DB046872 | 2003-05-16 | Suspended | MADISON |
| B & W KARLEN, INC. | DF000114 | 2001-12-31 | Inactive | RELIANCE |
| B & W Lawn Solutions LLC | DL297863 | 2025-04-13 | Active | Clear Lake |
| B & W MARKET, INC. | DB021673 | 1982-07-20 | Inactive | — |
| B & W OIL, INC. | DB024192 | 1985-02-15 | Inactive | — |
| B & W TRUCKING, INC. | DB033030 | 1993-05-14 | Dissolved | MADISON |
| B & W WHOLESALE DISTRIBUTORS, INC. | FB027304 | 2003-05-12 | Inactive | MURFREESBORO |
| B & Y COMPANY Inc. | DB198099 | 2021-03-08 | Active | Custer |
| B & Z WEB SOLUTIONS, LLC | DL010649 | 2006-02-02 | Dissolved | — |
| B &R LEASING, LLC d/b/a B & R LEASING OF IOWA, LLC | FL043848 | 2015-10-19 | Active | MANSON |
| B / S Behind Bars | NS140130 | 2017-11-22 | Active | Watertown |
| B 7 Paintless Dent Repair LLC | DL326307 | 2026-04-17 | Active | Rapid city |
| B A Dolan LLC | DL182444 | 2020-06-02 | Dissolved | sioux falls |
| B A N D F, INC. | DB040711 | 1998-11-19 | Inactive | — |
| B A ROOFING LLC | DL027513 | 2012-03-13 | Dissolved | RAPID CITY |
| B A TRUCKING LLC | DL241651 | 2023-01-06 | Dissolved | REVILLO |
| B about Painting LLC | DL230955 | 2022-07-20 | Dissolved | Rapid City |
| B AND A ENTERPRISES, INC. | DB042355 | 2000-01-24 | Active | SOUX FALLS |
| B AND B AG LINES, LLC | DL014866 | 2007-10-16 | Active | HUMBOLDT |
| B and B Construction, LLC | DL047852 | 2016-04-05 | Dissolved | MITCHELL |
| B AND B EQUIPMENT, INC. | DB025989 | 1987-01-02 | Active | PIERRE |
| B AND B FINANCIAL, LLC | DL026460 | 2011-12-09 | Active | RAPID CITY |
| B AND B LOGGING, INC. | DB053214 | 2008-01-28 | Inactive | — |
| B AND C WAGNER, INC. | DB036966 | 1996-03-21 | Inactive | — |
| B AND C, INC. | DB053274 | 2008-02-11 | Dissolved | SIOUX FALLS |
| B and D EarthWurx. L.L.C | DL325139 | 2026-04-03 | Active | Brookings |
| B and D Lawn and Tree LLC | DL149151 | 2018-06-04 | Active | Rapid City |
| B AND D TRUCKING CO. | DB011594 | 1973-03-29 | Active | HURON |
| B and E Enterprises, LLC | DL310604 | 2025-10-01 | Active | Beresford |
| B AND E ENTERPRISES, LLC | DL013393 | 2007-03-12 | Inactive | — |
| B and F Rentals, LLC | DL046397 | 2015-12-23 | Inactive | RAPID CITY |
| B AND G OUTDOORS, L.L.C. | DL013858 | 2007-05-08 | Inactive | — |
| B AND H KOR, L.L.C. | DL020404 | 2009-12-17 | Dissolved | MITCHELL |
| B and K Adaptive Products LLC | DL247013 | 2023-03-21 | Active | Sioux Falls |
| B and K Properties, LLC | DL048781 | 2016-06-06 | Inactive | Sioux Falls |
| B and R Construction, LLC | DL037838 | 2014-03-14 | Dissolved | GRAPEVINE |
| B AND R CRANE AND EQUIPMENT, LLC | DL012449 | 2006-11-07 | Inactive | — |
| B AND R ELECTRONICS, INC. | DB057697 | 2013-04-05 | Active | SIOUX FALLS |
| B AND R, LLC | DL020370 | 2009-12-14 | Dissolved | RAPID CITY |
| B and S Carwash LLC | DL293983 | 2025-04-01 | Active | Beresford |
| B And Z LLC | DL167368 | 2019-07-15 | Active | Spearfish |
| B AVENUE LIMITED LIABILITY COMPANY | DL000077 | 1994-01-05 | Dissolved | — |
| B BAR 2, LLC | DL007317 | 2004-05-10 | Active | WHITE OWL |
| B bar B Ranch Trucking llc | DL220684 | 2022-02-15 | Suspended | summerset |
| B Bosch LLC | DL255087 | 2023-07-20 | Active | Spearfish |
| B C A CAMPGROUNDS, INC. | DB029423 | 1990-04-24 | Inactive | — |
| B C Byrd Holdings II, LLC | DL245966 | 2023-03-08 | Dissolved | Sturgis |
| B C FINANCIAL CORPORATION | FB011740 | 1987-10-14 | Revoked | TAMPA, |
| B C LAND CO., INC. | DB039894 | 1998-04-07 | Active | IDEAL |
| B Clean LLC | DL325963 | 2026-04-13 | Active | ABERDDEEN |
| B Consulting, LLC | DL035590 | 2013-10-23 | Active | Sioux Falls |
| B Cozy Creations LLC | DL258664 | 2023-09-13 | Active | Alexandria |
| B D M FARMS, INC. | DF022070 | 1983-01-04 | Inactive | — |
| B Diamond Lawn Mowing and Snow Removal LLC | DL330967 | 2026-06-11 | Active | Viborg |
| B DOUBLE J, INC. | DB056931 | 2012-05-30 | Dissolved | WATERTOWN |
| b dub technologies llc | DL157140 | 2018-12-04 | Dissolved | Sioux Falls |
| B E W O, INC. | DB027978 | 1988-12-29 | Dissolved | — |
| B E Welding & Industrial Services, LLC | DL175552 | 2020-01-09 | Dissolved | Rapid City |
| B Enterprises, LLC | DL149678 | 2018-06-14 | Dissolved | Sioux Falls |
| B FEEDERS, L.L.C. | DL011506 | 2006-06-09 | Inactive | AJO |
| B FLAT CATERING LLC | DL031729 | 2013-03-21 | Dissolved | RAPID CITY |
| B For the City | NS212695 | 2021-10-20 | Dissolved | Sioux Falls |
| B G & R, LLC | DL049662 | 2016-08-22 | Active | Rapid City |
| B GAS INC. | 19520003D | 1952-11-18 | Active | — |
| B GRAHAM CONSTRUCTION INC. | DB049112 | 2005-01-03 | Dissolved | — |
| B GRAHAM CONSTRUCTION LLC | DL010976 | 2006-03-27 | Dissolved | DELL RAPIDS |
| B Green, LLC | DL334469 | 2026-07-23 | Active | SIOUX FALLS |
| B H DEVELOPMENT COMPANY | DB016397 | 1979-02-05 | Inactive | — |
| B H HOMES LLC | DL010573 | 2006-01-20 | Inactive | SPEARFISH |
| B H J, INC. | DB023250 | 1984-03-19 | Inactive | — |
| B H T Business Services, LLC | DL267003 | 2024-01-23 | Dissolved | Hurricane |
| B HAULIN, INC. | DB048058 | 2004-03-24 | Dissolved | Hayti |
| B HAULING, LLC | DL024754 | 2011-05-23 | Dissolved | BRYANT |
| B Homecare L.L.C. | DL216137 | 2021-12-10 | Dissolved | Sioux Falls |
| B INVESTMENTS, INC. | DB057162 | 2012-09-13 | Dissolved | RAPID CITY |