| A-S MEDICATION SOLUTIONS LLC | FL004436 | 2009-02-12 | Active | Libertyville |
| A-SAP Tree Service LLC | DL228122 | 2022-06-02 | Dissolved | Clear Lake |
| A-SON'S CONSTRUCTION, INC. | FB038178 | 2014-10-24 | Revoked | MUNCIE |
| A-SQUARE OF SOUTH DAKOTA, LLC | DL015056 | 2007-11-15 | Dissolved | CHAMBERLAIN |
| A-Squared LLC | DL139322 | 2017-11-02 | Inactive | Sioux Falls |
| A-T-O INC. | FB007794 | 1981-06-22 | Inactive | WILLOUGHBY |
| A-Team BBQ LLC | DL329827 | 2026-05-28 | Active | McLaughlin |
| A-Team Consultants Group LLC | FL228936 | 2022-06-15 | Active | Billings |
| A-TEAM HEATING AND COOLING, INC. | FB015210 | 1992-04-20 | Revoked | SOUTH SIOUX CITY |
| A-Team Realty LLC | DL189068 | 2020-10-08 | Active | Sioux Falls |
| A-TEAM SOLUTIONS LLC | FL006053 | 2012-01-09 | Active | FULTON |
| A-TECH CYCLE SERVICES, INC. | DB026216 | 1987-03-19 | Dissolved | — |
| A-TECH-AUTOMOTIVE L.L.C. | DL016469 | 2008-05-13 | Dissolved | CROOKS |
| A-TOWN CARPET CLEANERS LLC | DL156863 | 2018-11-28 | Inactive | ALCESTER |
| A-Town Roller Girlz | NS049222 | 2014-02-06 | Dissolved | — |
| A-TP/DC Stewardship LLC | DL286925 | 2024-11-13 | Dissolved | SIOUX FALLS |
| A-VEDA CORPORATION | FB011992 | 1988-03-18 | Inactive | MINNEAPOLIS |
| A-Ward Handyman Services LLC | DL206096 | 2021-07-08 | Dissolved | Rapid City |
| A-WISE CHOICE PROPERTIES, LLC | DL008912 | 2005-03-28 | Active | Pierre |
| A-Z AFRICAN MARKET LLC | DL254202 | 2023-07-07 | Dissolved | SIOUX FALLS |
| A-Z Bookkeeping LLC | DL289304 | 2024-12-18 | Active | Rapid City |
| A-Z CLEANING LLC | DL271549 | 2024-04-01 | Dissolved | Sioux Falls |
| A-Z Construction LLP | DR136992 | 2017-09-13 | Dissolved | WATERTOWN |
| A-Z CUSTOM CONTRACTING LLC | DL032070 | 2013-04-16 | Inactive | STURGIS |
| A-Z GAMING INC. | DB057796 | 2013-05-20 | Active | Sioux Falls |
| A-Z Holdings LLC | DL268078 | 2024-02-07 | Active | Sioux Falls |
| A-Z Home Services L.P. | DP289891 | 2024-12-26 | Active | VERMILLION |
| A-Z Investments, LLC | DL230231 | 2022-07-08 | Active | Sioux Falls |
| A-Z RECREATION GAME FARMS, L.L.P. | DR000543 | 2001-03-29 | Active | HAMILL |
| A-Z Screen Printing LLC | DL268350 | 2024-02-12 | Active | Harrisburg |
| A-Z Solutions, Inc. | DB132971 | 2017-04-28 | Dissolved | RAPID CITY |
| A-Z the Clean Queens LLC | DL240481 | 2022-12-16 | Inactive | Watertown |
| A-Z, INC. | DB025589 | 1986-07-25 | Active | RAPID CITY |
| A. & C. REALTY COMPANY, INC. | 19630000D | 1963-01-02 | Merged | — |
| A. & E. ENTERPRISES, INC. | DB025231 | 1986-03-18 | Inactive | — |
| A. & I. FIEDLER FARM LIMITED PARTNERSHIP | DP000527 | 1996-02-26 | Inactive | — |
| A. A. MOBILES, INC. | DB034010 | 1994-02-04 | Inactive | — |
| A. A. SCHNEIDERHAHN CO. | FB011687 | 1987-09-14 | Revoked | DES MOINES |
| A. ALLEN AND ELDWIN HASKELL FAMILY LIMITED PARTNERSHIP | DP002068 | 2009-12-18 | Active | REDFIELD |
| A. ANDERSON'S GATEWAY GARDENS, LLC | DL002093 | 1999-02-12 | Inactive | — |
| A. B. & E. TELEPHONE COMPANY | PU004173 | 1901-05-07 | Active | — |
| A. B. & J. R. HODGKINS | 19620001D | 1962-03-28 | Active | — |
| A. B. A. LEASING, INC. | DB009954 | 1969-12-26 | Dissolved | — |
| A. B. BIXBY, INC. | 19580000D | 1958-06-11 | Dissolved | — |
| A. B. DICK COMPANY | FB023978 | 2000-06-07 | Inactive | WILMINGTON |
| A. BYFORD ANDERSON, M.D., P.C. | DB020712 | 1981-06-15 | Dissolved | — |
| A. C. DELLOVADE, INC. | FB023915 | 2000-05-19 | Revoked | Canonsburg |
| A. C. FERNALD SONS, INC. | 19670003D | 1967-12-08 | Active | — |
| A. C. FINANCIAL CORP. | FB021196 | 1998-04-06 | Revoked | MARSHALL |
| A. C. LAND & CATTLE COMPANY INC. | DF011345 | 1972-11-06 | Active | MOBRIDGE |
| A. C. QUANCE, INC. | DB029831 | 1990-09-14 | Inactive | — |
| A. C. STENGEL & SONS, INC. | DF010690 | 1971-08-13 | Active | MILBANK |
| A. C. STEWART CORPORATION | DB025263 | 1986-03-28 | Inactive | — |
| A. Canham, LLC | DL255636 | 2023-07-28 | Active | Miller |
| A. D. POWER & TRENCHING, L.L.C. | DL026161 | 2011-11-07 | Active | Montrose |
| A. D. SOUCY CO. | 19600002D | 1960-01-15 | Suspended | — |
| A. E. DANIELSON COMPANY | DB048842 | 2004-10-22 | Dissolved | MILBANK |
| A. E. MARTELL COMPANY | 19020000D | 1902-05-06 | Suspended | — |
| A. E. STALEY MANUFACTURING COMPANY | FB011210 | 1986-12-05 | Revoked | ROLLING MEADOWS, |
| A. E. STALEY MANUFACTURING COMPANY | 19650024F | 1965-06-10 | Merged | — |
| A. EMPLE & COMPANY | 19540000D | 1954-01-15 | Dissolved | — |
| A. F. BRIGGS CO. | 19450000D | 1945-05-11 | Suspended | — |
| A. F. ELECTRIC, L.L.C. | DL019232 | 2009-06-25 | Active | CENTERVILLE |
| A. F. OF L. LABOR TEMPLE | 19430001D | 1943-01-06 | Dissolved | — |
| A. FORESTER RANCH, L.L.C. | DL001863 | 1998-09-23 | Inactive | — |
| A. FREDERICK CO., INC. | DB015177 | 1978-04-04 | Inactive | — |
| A. FRYMAN, LLC | DL031524 | 2013-03-07 | Inactive | APO AE |
| A. G. EDWARDS & SONS, INC. | FB003334 | 1969-07-10 | Inactive | ST. LOUIS |
| A. G. N., INC. | DB032082 | 1992-08-26 | Inactive | — |
| A. G. TRANSPORTATION, INC. | DB027075 | 1988-01-29 | Inactive | — |
| A. GEOFFREY DOUGLASS INTERNATIONAL DEVELOPMENT CORPORATION | DB039372 | 1997-12-18 | Inactive | — |
| A. Goodman Designs, LLC | DL267591 | 2024-02-01 | Active | Pierre |
| A. H. BENNETT COMPANY | FB001542 | 1960-09-20 | Inactive | MINNEAPOLIS |
| A. H. BENOIT & COMPANY | 19080000D | 1908-03-21 | Canceled | — |
| A. H. BROWN LIBRARY FOUNDATION, INC. | NS011480 | 2000-04-17 | Active | MOBRIDGE |
| A. H. FARM, INC. | DF014960 | 1978-01-05 | Active | WADDELL |
| A. H. HUDSON CO. | 19530000D | 1953-12-28 | Canceled | — |
| A. H. MEYER AND SONS INCORPORATED | DB010831 | 1971-12-03 | Active | WINFRED |
| A. HERRBOLDT & CO., INC. | DB031134 | 1991-11-22 | Dissolved | — |
| A. I. FLOORING, LLC | DL235469 | 2022-09-26 | Dissolved | SIOUX FALLS |
| A. J. COLE & SONS, INC. | 19580002D | 1958-09-29 | Merged | — |
| A. J. DESPRES, INC. | 19580003D | 1958-10-03 | Dissolved | — |
| A. J. JAVUREK, LTD. | DB012121 | 1974-02-05 | Inactive | — |
| A. J. JR., LTD. | DB016489 | 1979-03-13 | Inactive | — |
| A. J. MACHINERY COMPANY, INCORPORATED | FB033101 | 2008-12-01 | Revoked | BIG LAKE |
| A. J. MANUFACTURING, INC. | FB018344 | 1995-10-19 | Inactive | Bloomer |
| A. J. R. CONSTRUCTION, INC. | DB013124 | 1975-10-01 | Inactive | — |
| A. J. WIESE, INC. | DB018981 | 1979-08-27 | Dissolved | — |
| A. Jacques & Associates, Inc. | DB059962 | 2015-04-09 | Dissolved | MADISON |
| A. Jepsen Consulting, Professional Corporation | DB272522 | 2024-04-09 | Dissolved | Hill City |
| A. JO WOHLENBERG, P.C. | DB043567 | 2000-12-26 | Dissolved | OLIVET |
| A. Johnson Financial, LLC | DL190033 | 2020-10-26 | Active | Parker |
| A. KNUTSON, INC | FB032746 | 2008-06-25 | Inactive | ESCONDIDO |
| A. L. DOGGETT, INC. | 19590005D | 1959-09-14 | Active | — |
| A. L. WEEKS & SONS, INC. | 19640006D | 1964-01-17 | Dissolved | — |
| A. LANE, LLC | FL043263 | 2015-01-28 | Active | Oldsmar |
| A. M. LOOK LOBSTER COMPANY | 19610004D | 1961-02-06 | Dissolved | — |
| A. M. S. MOTORS | 19220003D | 1922-04-18 | Dissolved | — |
| A. M. SKIER AGENCY, INC. | FB036843 | 2013-06-21 | Active | HAWLEY |
| A. MAURAIS AND SON, INC. | 19640007D | 1964-05-01 | Active | — |
| A. N. ANSAY & ASSOCIATES, INC. | FB031771 | 2007-06-21 | Revoked | PORT WASHINGTON |
| A. N. JOHNSON AGENCY, INC. | DB037432 | 1996-07-11 | Dissolved | ROSCOE |
| A. NEAL ORIGINALS, INC. | DB036516 | 1995-12-11 | Dissolved | RAPID CITY |
| A. O. SMITH CORPORATION | FB019693 | 1997-01-06 | Active | MILWAUKEE |
| A. O. SMITH HARVESTORE PRODUCTS, INC. | FB015263 | 1992-05-18 | Inactive | MILWAUKEE |
| A. P. ASSOCIATES, INC. | DB033910 | 1994-01-10 | Inactive | — |
| A. P. SWANN INSURANCE SERVICES, LLC | FL002181 | 2004-03-09 | Revoked | CHICAGO |
| A. P. WHITAKER & SONS, INC. | 19650034F | 1965-07-28 | Active | — |
| A. R. AUDIT SERVICES, INC. | FB018323 | 1995-10-11 | Revoked | BISMARCK |
| A. R. BASTIAN STOCK CO., INC. | DB002954 | 1962-11-02 | Dissolved | — |
| A. R. MAYNARD, INC. | 19570004D | 1957-05-15 | Dissolved | — |
| A. R. MORGAN CO. | DB036257 | 1995-09-18 | Inactive | — |
| A. R. WRIGHT COMPANY | 18950000D | 1895-02-12 | Suspended | — |
| A. SCHROEDER AND COMPANY, INC. | DB007273 | 1968-05-31 | Inactive | — |
| A. STUCKI COMPANY | FB289518 | 2024-12-20 | Active | Moon Township |
| A. T. ELK, LLC | DL005300 | 2002-12-03 | Dissolved | PIEDMONT |
| A. T. SCHAUER, L.L.C. | DL001994 | 1998-12-29 | Inactive | — |
| A. TESCIER TRUST | DT000059 | 2005-10-25 | Active | — |
| A. UNRUH CHIROPRACTIC CLINIC, P.C. | DB042275 | 2000-01-03 | Dissolved | SIOUX FALLS |
| A. W. AUGSPURGER & SONS INC. | DB002627 | 1962-02-07 | Dissolved | MILLER |
| A. W. BERG CONSULTING, INC. | DB039628 | 1998-02-03 | Inactive | — |
| A. W. HASTINGS OF MAINE, INC. | 19540008D | 1954-12-23 | Canceled | — |
| A. W. HOLDINGS, LLC | FL043991 | 2015-12-21 | Active | FORT WAYNE |
| A. W. STROUT, INC. | 19670013D | 1967-07-28 | Suspended | — |
| A. Y. MCDONALD MFG.CO. | FB000621 | 1939-05-03 | Inactive | DUBUQUE |
| A. Y. MCDONALD SUPPLY CO., INC. | FB010289 | 1985-06-21 | Revoked | DUBUQUE |
| A.A Drywall LLC | DL268671 | 2024-02-16 | Dissolved | Sioux Falls |
| A.A. CONSTRUCTION ENTERPRISES, INC. | DB052772 | 2007-09-21 | Inactive | — |
| A.A.A. COLLECTIONS, INC. | DB005023 | 1965-05-18 | Active | Sioux Falls |
| A.A.A. STRIPING SERVICE CO. | FB024930 | 2001-03-19 | Inactive | ROGERS |
| A.A.C. ASSOCIATION, INC. | FB011291 | 1987-01-26 | Revoked | FIRTH |
| A.A.C. RENTALS, LLC | DL027684 | 2012-03-27 | Dissolved | PIERRE |
| A.B. DICK PRODUCTS COMPANY OF SIOUX CITY | FB005538 | 1976-08-25 | Inactive | SIOUX CITY |
| A.B. DICK PRODUCTS COMPANY OF SIOUXLAND, INC. | DB024463 | 1985-06-03 | Dissolved | YANKTON |
| A.B. PROPERTY SERVICES, INC. | FB184380 | 2020-07-13 | Active | MIAMI |
| A.B.A. GLINES, LLC | DL143220 | 2018-01-29 | Active | Watertown |
| A.B.A.T.E. (A BROTHERHOOD FOR AWARENESS, TRAINING AND EDUCATION) OF SIOUX FALLS, INC. | NS007587 | 1983-05-19 | Active | Sioux Falls |
| A.B.A.T.E. OF SOUTH DAKOTA, NORTH STAR CHAPTER, INC. | NS011761 | 2001-05-10 | Dissolved | GREGORY |
| A.B.C. ELECTRIC, INC. | FB007544 | 1981-02-17 | Inactive | DICKINSON |
| A.B.T.S. INTERNATIONAL CORP. | FB018695 | 1996-02-26 | Revoked | WEST BERLIN |
| A.C. COMPANY, INC. | DB000969 | 1960-03-29 | Dissolved | — |
| A.C. INVESTMENT GROUP, LLC | DL048816 | 2016-06-09 | Dissolved | SIOUX FALLS |
| A.C. LIQUIDATING, INC. | 19510000D | 1951-06-05 | Suspended | — |
| A.C. MADORE, INC. | 19470001D | 1947-08-29 | Merged | — |
| A.C. NEWMAN & COMPANY INSURANCE CORRESPONDENTS, INC. | FB011136 | 1986-10-24 | Inactive | FRESNO |
| A.C. NIELSEN COMPANY | FB009827 | 1984-10-17 | Inactive | SCHAUMBURG |
| A.C. THORSTENSON FAMILY LIMITED PARTNERSIP | DP000490 | 1995-08-17 | Active | — |
| A.C. VISTA HOLDINGS LLC | DL320020 | 2026-02-04 | Active | SIOUX FALLS |
| A.C., L.L.C. | DL000140 | 1994-03-04 | Inactive | — |
| A.C.E. COMPUTER ENTERPRISES, INC. | DB037209 | 1996-05-13 | Inactive | — |
| A.C.E. Concrete, LLC | DL039861 | 2014-08-08 | Active | ABERDEEN |
| A.C.E., LLC | DL021086 | 2010-03-26 | Active | Rapid City |
| A.C.E.S. Lawn Care Services L.L.C. | DL204424 | 2021-06-09 | Suspended | Aberdeen |
| A.C.I. OF THE MIDWEST, INC. | FB021373 | 1998-05-29 | Revoked | OMAHA |
| A.C.R., INC. | DB049275 | 2005-02-07 | Active | CHAMBERLAIN |
| A.C.R.E.S., INC. | DB029523 | 1990-05-23 | Inactive | — |
| A.C.S. INC. | DB039068 | 1997-09-24 | Dissolved | ABERDEEN |
| A.C.V., LLC | DL018683 | 2009-04-13 | Inactive | TRIPP |
| A.D. BANKER & COMPANY L.L.C. | FL004830 | 2009-11-02 | Active | OVERLAND PARK |
| A.D. HOLDINGS, LLC | DL023467 | 2011-01-10 | Active | RAPID CITY |
| A.D.D.L. FARM, INC. | DF020354 | 1981-01-20 | Dissolved | — |
| A.D.U., A LIMITED LIABILITY COMPANY | DL018207 | 2009-02-02 | Dissolved | MOBRIDGE |
| A.E. INVESTMENTS LLC | DL011669 | 2006-07-10 | Active | AUSTIN |
| A.E. Labs LLC | DL226584 | 2022-05-08 | Dissolved | Rapid city |
| A.E. PIBAL, L.L.C. | DL011456 | 2006-05-30 | Inactive | CHEROKEE |
| A.E.C. TRANSPORTATION, INC. | DB040386 | 1998-08-06 | Inactive | — |
| A.F.P. CORPORATION | FB035037 | 2011-03-21 | Active | OMAHA |
| A.G. EDWARDS & SONS, LLC | FL003929 | 2008-01-31 | Inactive | SAINT LOUIS |
| A.G. EDWARDS MORTGAGE, LLC | FL003042 | 2006-08-01 | Inactive | DES MOINES |
| A.G. EDWARDS TRUST COMPANY | FK010203 | 1987-10-08 | Active | — |
| A.G. Risk Management Inc. | FB039639 | 2016-10-24 | Active | PHILADELPHIA |
| A.G. TOLLEFSON & CO., INC. | FB028089 | 2004-01-07 | Revoked | LECOMPTON |
| A.G. TRUCANO, SON & GRANDSONS, INC. | DB002463 | 1961-10-02 | Dissolved | DEADWOOD |
| A.G., INC. | DB024351 | 1985-04-15 | Inactive | — |
| A.G.D. CONTRACTORS, LLLP | DP002218 | 2011-04-28 | Active | BLACK HAWK |
| A.G.F. LIQUIDATING CO. | 19590004D | 1959-12-10 | Dissolved | — |
| A.G.HOMES LLC | DL292974 | 2025-02-10 | Active | Watertown |
| A.G.I.A., INC. | FB164631 | 2019-05-14 | Active | OXNARD |
| A.G.S Legacy LLC | DL242254 | 2023-01-20 | Active | Box elder |
| A.G.S. AGENCY, INC. | FB012544 | 1989-01-12 | Revoked | AUSTIN |
| A.H. BECK FOUNDATION CO., INC. | FB153459 | 2018-09-05 | Active | Converse |
| A.H. Construction & Tiling LLC. | DL135412 | 2017-07-26 | Dissolved | De Smet |
| A.H. DIXON, LTD. | DB028243 | 1989-03-27 | Inactive | — |
| A.H.A ventures LLC | DL269735 | 2024-03-01 | Active | Beresford |
| A.H.A., INCORPORATED | DB024977 | 1985-12-24 | Inactive | — |
| A.H.D., LTD | DB028293 | 1989-04-12 | Inactive | — |
| A.H.E.A.D. ADVOCATES FOR HIGHER EDUCATION AND DEVELOPMENT | NS008851 | 1988-11-17 | Inactive | — |
| A.H.L. COMPUTER SERVICES, INC. | DB021032 | 1981-10-09 | Inactive | — |
| A.Harsma Concessions LLC | DL049125 | 2016-07-05 | Dissolved | BURBANK |
| A.I. CREDIT CORP. | FB012426 | 1988-11-18 | Inactive | CONCORD |
| A.I. RISK SPECIALISTS INSURANCE, INC. | FB034481 | 2010-07-12 | Inactive | BOSTON |
| A.I. RISK SPECIALISTS INSURANCE, INC. | FB028544 | 2004-05-17 | Revoked | BOSTON |
| A.I.A. TransCargo LLC | DL262198 | 2023-11-08 | Dissolved | Rapid city |
| A.I.C. CORPORATION | FB018441 | 1995-11-28 | Inactive | NAPERVILLE |
| A.I.R.R., INC. | FB011144 | 1986-10-27 | Revoked | OMAHA |
| A.I.TAGS SMT, INC. | DB149371 | 2018-06-08 | Dissolved | SIOUX FALLS |
| A.J. BOGGS & COMPANY | FB028492 | 2004-04-30 | Inactive | OKEMOS |
| A.J. MACHINERY COMPANY, INCORPORATED | FB017817 | 1995-04-17 | Revoked | ELK RIVER |
| A.J. O'MARA GROUP, L.L.C. | FL006013 | 2011-12-16 | Active | Moville |
| A.J. Phillips Real Estate Solutions L.L.C. | DL160201 | 2019-02-10 | Dissolved | Rapid City |