| AAVA LLC | DL186574 | 2020-08-24 | Dissolved | Watertown |
| AAVS LLC | DL325964 | 2026-04-13 | Active | PIERRE |
| AAXA MORTGAGE, LLC | FL004778 | 2009-09-29 | Revoked | WILMINGTON |
| AAY LP | DP278728 | 2024-07-12 | Active | PIERRE |
| AAZD, LLC | DL134476 | 2017-06-23 | Inactive | Yankton |
| AAZH, LLC | DL134482 | 2017-06-23 | Dissolved | Yankton |
| AB & Grace Designs LLC | DL311785 | 2025-10-19 | Active | Sisseton |
| AB ACQUISITION LLC | FL002861 | 2006-03-15 | Active | BOISE |
| AB Autobody LLC | DL166284 | 2019-06-19 | Active | RAPID CITY |
| AB Badlands, LLC | FL289408 | 2024-12-19 | Active | Ocean City |
| AB Box, LLC | DL223370 | 2022-03-23 | Active | Pierre |
| AB Capital Ventures, LLC | DL133181 | 2017-05-05 | Active | Rapid City |
| AB Consulting, LLC | DL318077 | 2026-01-14 | Active | Sioux Falls |
| AB Consulting, LLC | DL187093 | 2020-09-02 | Dissolved | Baltic |
| AB CONTRACTING LLC | DL032115 | 2013-04-22 | Active | Colman |
| AB Custom Construction LLC | DL155472 | 2018-10-23 | Active | SIOUX FALLS |
| AB DENTAL PRODUCTS, LLC | DL003095 | 2000-07-10 | Inactive | — |
| AB Drywall LLC | DL319882 | 2026-02-03 | Active | Sioux Falls |
| AB Enterprise, LLC | DL322218 | 2026-03-02 | Active | Matthews |
| AB Enterprises, LLC | DL200725 | 2021-04-12 | Active | MOBRIDGE |
| AB FAMILY LIMITED PARTNERSHIP | DP001496 | 2003-12-19 | Active | — |
| AB FRAMING & SIDING LLC | DL317550 | 2026-01-09 | Active | BOX ELDER |
| AB Garage Doors, LLC | DL186133 | 2020-08-17 | Inactive | Centerville |
| AB HOMEMAKERS LLC | DL048314 | 2016-05-04 | Dissolved | WATERTOWN |
| AB Homes LLC | DL197656 | 2021-03-01 | Active | Sioux Falls |
| AB Homes Realty, LLC | DL310456 | 2025-09-30 | Active | Sioux Falls |
| AB Industries, LLC | DL131704 | 2017-03-21 | Dissolved | Sioux Falls |
| AB INVESTIGATIONS, LLC | DL006946 | 2004-02-17 | Dissolved | FAIRBURN |
| AB Investments, LLC | DL038669 | 2014-05-05 | Active | MITCHELL |
| AB Legacy Publishing LLC | DL288201 | 2024-12-04 | Active | Watertown |
| AB Limited, LLC | DL322211 | 2026-03-02 | Active | Matthews |
| AB Medical LLC | DL299285 | 2025-05-01 | Active | Dakota Dunes |
| AB Moten Corporation | DB173536 | 2019-11-26 | Dissolved | Minneapolis |
| AB Nurse Consultant, PLLC | DL234361 | 2022-09-09 | Active | YANKTON |
| AB PPLI LLC | DL254008 | 2023-07-05 | Active | Sioux Falls |
| AB Productions, LLC | DL198663 | 2021-03-15 | Dissolved | Sioux Falls |
| AB Professional Window Cleaning LLC | DL168599 | 2019-08-09 | Dissolved | Sioux Falls |
| AB PROPANE LIMITED PARTNERSHIP | DP001329 | 2002-04-26 | Inactive | — |
| AB PROPANE, INC. | DB039198 | 1997-11-03 | Active | Sioux Falls |
| AB PROPANE, LLC | DL004620 | 2002-04-04 | Dissolved | — |
| AB REAL ESTATE HOLDINGS, LLC | DL029241 | 2012-08-29 | Active | Letcher |
| AB Realty LLC | DL327522 | 2026-04-30 | Active | sioux falls |
| AB REBUILDERS, INC. | DB050232 | 2005-10-17 | Dissolved | SPEARFISH |
| AB Rental Properties, LLC | DL174579 | 2019-12-18 | Inactive | ABERDEEN |
| AB RESOURCES, LLC | DL005756 | 2003-04-11 | Inactive | — |
| AB Schaffer 5, LLC | DL256873 | 2023-08-17 | Active | Aberdeen |
| AB Seas Inc. | DB060991 | 2016-07-01 | Dissolved | SIOUX FALLS |
| AB SLIDER, LLC | DL031526 | 2013-03-07 | Active | SIOUX CITY |
| AB SOLUTIONS, LLC | DL028124 | 2012-05-08 | Dissolved | WINNER |
| AB STAFFING SOLUTIONS, LLC | FL005797 | 2011-07-25 | Active | GILBERT |
| AB TECHNOLOGY GROUP, INC. | DB022705 | 1983-09-08 | Inactive | — |
| AB TO Z LANDSCAPES, LLC | DL021014 | 2010-03-18 | Dissolved | BLACK HAWK |
| AB Trucking, LLC | DL240047 | 2022-12-09 | Active | White Lake |
| ab ventures llc | DL035678 | 2013-11-07 | Suspended | — |
| AB&D, LLC | DL027873 | 2012-04-13 | Dissolved | STURGIS |
| AB&R REAL ESTATE, LLC | DL155972 | 2018-11-05 | Dissolved | RAPID CITY |
| Ab's Farm, LLC | DL322217 | 2026-03-02 | Active | Matthews |
| AB, INC. | DB021826 | 1982-09-29 | Inactive | — |
| AB81 Project | NS318505 | 2026-01-20 | Active | Sioux Falls |
| ABA AUTO RENTAL INC. | DB027737 | 1988-10-03 | Inactive | — |
| ABA COMPUTERS, LLC | DL002421 | 1999-08-19 | Inactive | — |
| ABA ENTERPRISE LLC | DL224876 | 2022-04-13 | Active | Mitchell |
| ABA Golden Steps SD LLC | DL271569 | 2024-03-26 | Dissolved | Sioux Falls |
| ABA Grateful Care SD LLC | DL265158 | 2023-12-26 | Dissolved | Sioux Falls |
| ABA Holding, LLC | DL169703 | 2019-09-04 | Active | Sioux Falls |
| ABA LLC | DL244059 | 2023-02-09 | Active | Monroe |
| ABA LOUNGE, INC. | DB027368 | 1988-05-13 | Dissolved | — |
| ABA OF SOUTH DAKOTA CORPORATION | DB024480 | 1985-06-11 | Inactive | — |
| ABA PROPERTIES, LLC | DL029779 | 2012-10-24 | Dissolved | PIERRE |
| ABA RECOVERY SERVICE, INC. | FB011887 | 1988-01-27 | Revoked | GRAND ISLAND |
| ABA RECOVERY SERVICE, INC. | FB013894 | 1990-10-24 | Revoked | GRAND ISLAND |
| ABA RECOVERY SERVICE, INC. | FB010704 | 1986-02-10 | Revoked | GRAND ISLAND |
| ABACO CLEANERS OF SOUTH DAKOTA, INC. | DB026233 | 1987-03-26 | Inactive | — |
| ABACO CLEANERS, INC. | DB026196 | 1987-03-12 | Inactive | — |
| ABACO, INC. | FB030720 | 2006-06-21 | Inactive | JUNEAU |
| ABACUS BUNS LLC | DL229395 | 2022-06-23 | Active | CLEAR LAKE |
| ABACUS CONSULTING, LLC | DL030641 | 2012-12-19 | Dissolved | Fort Worth |
| ABACUS DISTRIBUTION SYSTEMS (DELAWARE), INC. | FB014030 | 1990-12-17 | Revoked | ATLANTA |
| ABACUS HOLDINGS | DT000037 | 2005-07-01 | Active | — |
| ABACUS HOLDINGS US LLC | DL049920 | 2016-09-13 | Active | ATHERTON |
| ABACUS HOTEL VENTURES, L.L.C. | DL022269 | 2010-08-27 | Inactive | SIOUX FALLS |
| ABACUS INDIA LLC | DL030081 | 2012-11-20 | Dissolved | SIOUX FALLS |
| ABACUS INSURANCE BROKERS, INC. | FB029543 | 2005-04-14 | Inactive | SANTA MONICA |
| ABACUS INSURANCE BROKERS, LLC | FL221037 | 2022-02-18 | Active | LOS ANGELES |
| ABACUS INVESTIGATIONS & SECURITY COMPANY, INC. | DB024591 | 1985-07-24 | Inactive | — |
| ABACUS RESOURCES, LLC | FL004867 | 2009-11-30 | Inactive | Brandon |
| ABACUS SERVICE CORPORATION | FB035711 | 2012-01-23 | Active | Southfield |
| ABACUS, INCORPORATED | DB040326 | 1998-07-22 | Dissolved | YANKTON |
| ABAeCare, LLC | FL254608 | 2023-07-13 | Active | Franklin |
| ABALENE PEST CONTROL SERVICE, INC. | 19630010F | 1963-04-26 | Revoked | — |
| ABALKAN GP LLC | DL140452 | 2017-12-01 | Active | Sioux Falls |
| ABANA DATABASE SOLUTIONS, INC. | DB054200 | 2009-01-02 | Dissolved | VERMILLION |
| Abandon Diff LLC | DL230397 | 2022-07-11 | Active | Watertown |
| ABANDONED CHILDREN'S FUND | FN011237 | 2011-02-14 | Active | SANTA ROSA |
| Abarca Health FL LLC | FL204475 | 2021-06-10 | Active | — |
| ABARR ENTERPRISES, INC. | DB019832 | 1980-07-01 | Inactive | — |
| ABASYS INCORPORATED | DB055375 | 2010-05-27 | Dissolved | Beresford |
| ABATE OF SOUTH DAKOTA | NS007625 | 1983-08-08 | Active | Sioux Falls |
| ABATE OF SOUTH DAKOTA FOUNDATION | NS013654 | 2008-02-25 | Active | SIOUX FALLS |
| ABATE of the Black Hills | NS049227 | 2014-02-14 | Active | Sturgis |
| Abatement Contractors of Montana, LLC | FL132467 | 2017-04-12 | Revoked | MISSOULA |
| ABATEMENT TESTING SERVICES LLC | FL293087 | 2025-02-12 | Active | Watertown |
| ABAYLA CONTRACTING SERVICES, INC. | FB036755 | 2013-05-06 | Inactive | Livermore |
| ABB AUTOMATION INC. | FB024405 | 2000-10-12 | Inactive | MORWALK |
| ABB AUTOMATION INC. | 19670049F | 1967-11-17 | Merged | — |
| ABB Drake LLC | DL254308 | 2023-07-10 | Dissolved | Sioux Falls |
| ABB DRIVES INC. | FB015164 | 1992-03-26 | Revoked | WILMINGTON |
| ABB E-MOBILITY INC. | FB210444 | 2021-09-17 | Active | CARY |
| ABB ENERGY SERVICES INC. | FB014502 | 1991-04-22 | Revoked | BLOOMINGTON |
| ABB INC. | FB025671 | 2001-11-07 | Active | Cary |
| ABB INDUSTRY INC. | FB016437 | 1993-10-20 | Inactive | STAMFORD |
| ABB Installation Products Inc. | FB028697 | 2004-07-12 | Active | Cary |
| ABB Land & Cattle LLC | DA183943 | 2020-07-01 | Active | Springfield |
| ABB POWER AUTOMATION INC. | FB013362 | 1990-01-30 | Revoked | WILMINGTON |
| ABB POWER GENERATION INC. | FB016384 | 1993-09-30 | Inactive | MIDLOTHIAN |
| ABB POWER SYSTEMS INC. | FB015574 | 1992-10-05 | Inactive | WILMINGTON |
| ABB ROBOTICS LLC | FL313909 | 2025-11-18 | Active | AUBURN |
| ABB SERVICE INC. | FB017070 | 1994-06-30 | Revoked | MONTGOMERYVILLE |
| ABB SUBSTATIONS CONTRACTING (US) LLC | FL150894 | 2018-07-09 | Inactive | RALEIGH |
| ABB ZENITH CONTROLS INC. | FB150426 | 2018-06-28 | Inactive | Cary |
| ABB/CON-CISE OPTICAL GROUP LLC | FL005230 | 2010-07-12 | Active | CORAL SPRINGS |
| Abba Kingdom Builders LLC | DL256090 | 2023-08-04 | Active | Aberdeen |
| ABBA PARTNERS LLC | DL009421 | 2005-06-21 | Dissolved | FARGO |
| ABBA, INC. | DB022144 | 1983-02-11 | Inactive | — |
| ABBA, LLC | DL016328 | 2008-04-25 | Active | RAPID CITY |
| ABBALL LLC | DL049247 | 2016-07-13 | Active | RAPID CITY |
| Abbas CDL Services LLC | DL173187 | 2019-11-19 | Active | Chancellor |
| ABBAS CONSTRUCTION, LLC | DL141664 | 2017-12-28 | Inactive | Lennox |
| ABBCO GROOVING LLC | FL003455 | 2007-04-19 | Revoked | BARNESVILLE |
| ABBE TRUCKING LLC | DL272603 | 2024-04-10 | Suspended | SIOUX FALLS |
| ABBEX, INC. | FB012729 | 1989-04-28 | Revoked | SARASOTA |
| ABBEY CARPETS OF WATERTOWN, S.D., INC. | DB033678 | 1993-12-02 | Inactive | — |
| Abbey Enterprises, LLC | DL232923 | 2022-08-19 | Active | Fort Collins |
| Abbey Grasslands of the Prairie Coteau, LLC | DL128763 | 2016-12-19 | Active | Marvin |
| Abbey Investments LLC | DL140303 | 2017-11-28 | Active | Sioux Falls |
| ABBEY ROAD APARTMENTS, LLC | DL250217 | 2023-05-05 | Active | SIOUX FALLS |
| ABBIE ACADEMY LLC | DL254351 | 2023-07-10 | Dissolved | TUCSON |
| Abbie Franks RE, LLC | DL269848 | 2024-03-04 | Active | Aberdeen |
| ABBIE, LLC | DL012068 | 2006-09-07 | Active | RAPID CITY |
| ABBLACKMON LLC | DL319550 | 2026-01-30 | Active | Box Elder |
| ABBM COMPANY, LLC | FL192864 | 2020-12-14 | Inactive | NASHVILLE |
| ABBOT CEMETERY CORPORATION | 19600008N | 1960-05-26 | Active | — |
| ABBOT EVANGELICAL FREE CHURCH | 19190015N | 1919-02-27 | Active | — |
| Abbot Studios architects + planners + designers, LLC | FL288663 | 2024-12-11 | Active | Columbus |
| ABBOTT ASSOCIATES | 19680001D | 1968-05-02 | Dissolved | — |
| ABBOTT COMPANY | DB025456 | 1986-06-04 | Dissolved | VERMILLION |
| ABBOTT CONSTRUCTION CO. | FB025222 | 2001-06-11 | Active | SIOUX CITY |
| ABBOTT CONSTRUCTION CO. | FB014721 | 1991-08-07 | Revoked | DAKOTA CITY |
| ABBOTT DIABETES CARE SALES CORPORATION | FB031673 | 2007-05-18 | Active | Abbott Park |
| ABBOTT HOUSE FOUNDATION | NS007866 | 1984-05-25 | Active | Mitchell |
| ABBOTT HOUSE, INC. | NS001011 | 1939-07-25 | Active | MITCHELL |
| ABBOTT LABORATORIES | FB002202 | 1964-03-02 | Inactive | NORTH CHICAGO |
| ABBOTT LABORATORIES INC. | FB020793 | 1997-12-08 | Active | Abbott Park |
| ABBOTT LAND COMPANY, INC. | FF022160 | 1999-01-06 | Revoked | SMITHWICK |
| ABBOTT PRODUCTS, INC. | FB034299 | 2010-04-28 | Inactive | MARIETTA |
| ABBOTT PROPERTIES, LLC | DL007524 | 2004-06-24 | Dissolved | — |
| ABBOTT RAPID DX NORTH AMERICA, LLC | FL165398 | 2019-05-31 | Revoked | ABBOTT PARK |
| ABBOTT RAPID DX NORTH AMERICA, LLC | FL327922 | 2026-05-05 | Active | ABBOTT PARK |
| ABBOTT REALTY & INSURANCE | 19680002D | 1968-06-12 | Dissolved | — |
| ABBOTT SALES & MARKETING, INC. | DB047295 | 2003-09-02 | Inactive | — |
| ABBOTT, ARNE, SCHWINDT, INC. | FB000040 | 1957-06-14 | Active | Moorhead |
| ABBS TRANSFER & STORAGE, INC. | DB021608 | 1982-06-25 | Inactive | — |
| ABBVIE ENDOCRINOLOGY INC. | FB032623 | 2008-05-01 | Active | NORTH CHICAGO |
| ABBVIE US LLC | FL006348 | 2012-06-12 | Active | NORTH CHICAGO |
| Abby A. Rehorst, Prof. L.L.C. | DL151124 | 2018-07-16 | Dissolved | Spearfish |
| Abby B. Clements, LLC | DL128241 | 2016-11-30 | Active | Sioux Falls |
| Abby Geuke Photography LLC | DL318404 | 2026-01-18 | Active | Belle Fourche |
| ABBY REVERTS, P.C. | DB056442 | 2011-11-14 | Active | Madison |
| Abby's Angels LLC | DL330995 | 2026-06-12 | Active | Sioux Falls |
| Abbys Concessions LLC | DL168827 | 2019-08-15 | Dissolved | Tripp |
| ABC & D MORTGAGE, INC. | FB020718 | 1997-11-17 | Revoked | OGDEN |
| ABC Acres, LLC | DL128038 | 2016-11-22 | Active | IROQUOIS |
| ABC APPLIANCE & A/C SERVICE, INC. | DB032016 | 1992-08-03 | Dissolved | SIOUX FALLS |
| ABC AUTO SUPPLY, INC. | DB012763 | 1975-02-14 | Dissolved | — |
| ABC BEVERAGE MANUFACTURERS, INC. | FB018758 | 1996-03-15 | Inactive | NORTHLAKE |
| ABC Bin Co. of South Dakota, LLC | DL038543 | 2014-04-28 | Dissolved | APPLETON |
| ABC BIZ, LLC | DL016095 | 2008-03-27 | Dissolved | DEADWOOD |
| ABC Boat Docks LLC | DL046961 | 2016-02-04 | Active | Bismarck |
| ABC Bookkeeping by Michele LLC | DL280701 | 2024-08-09 | Active | RAPID CITY |
| ABC BUSINESS SUPPLY COMPANY, INC. | DB035742 | 1995-04-24 | Dissolved | DEADWOOD |
| ABC CHRISTIAN COUNSELING & TRAINING CENTER, INC. | NS011092 | 1998-09-08 | Active | BRANDON |
| ABC Cleaning by Chastity LLC | DL276548 | 2024-06-06 | Active | Madison |
| ABC CLEANING LLP | DR175472 | 2020-01-08 | Dissolved | RAPID CITY |
| ABC Cleaning Service LLC | DL186656 | 2020-08-25 | Dissolved | RAPID CITY |
| ABC COMPANY (ABERDEEN) | DB013515 | 1976-04-12 | Inactive | — |
| ABC COMPUTER SERVICES, LLC | DL011568 | 2006-06-19 | Active | RAPID CITY |
| ABC CONCRETE, INC. | DB024361 | 1985-04-19 | Inactive | — |
| ABC CRANE CO. | FB027330 | 2003-05-22 | Suspended | ROCKWELL CITY |
| ABC DAYCARE, INC. | DB036089 | 1995-07-31 | Inactive | — |
| ABC Dees LLC | DL265617 | 2024-01-02 | Active | Sioux Falls |
| ABC DESIGN & CONSTRUCTION, LLC | DL021109 | 2010-03-29 | Dissolved | RAPID CITY |
| ABC Designs L.L.C | DL291655 | 2025-01-23 | Active | Sturgis |
| ABC Duluth, LLC | DL294519 | 2025-03-04 | Active | Frankfort |
| ABC ENTERPRISES LTD. | DB022991 | 1984-01-03 | Inactive | — |
| ABC Enterprises, Inc. | DB013941 | 1976-11-24 | Active | SPEARFISH |
| ABC Estates, LLC | DL304490 | 2025-07-11 | Active | Sisseton |
| ABC FITNESS INSURANCE SERVICES, LLC | FL305914 | 2025-07-30 | Active | FRISCO |
| ABC Fitness Solutions, LLC | FL227415 | 2022-05-20 | Active | Frisco |
| ABC Freeport, LLC | DL261504 | 2023-10-27 | Active | Frankfort |
| ABC HARRIS, INC. | DB045417 | 2002-05-03 | Inactive | — |