| L.J. FALL RIVER PROPERTIES, L.L.C. | DL010744 | 2006-02-17 | Inactive | WATERTOWN |
| L.J. Industries, Inc. | DB060728 | 2016-03-02 | Active | Sioux Falls |
| L.J. Properties, LLC | DL047338 | — | — | — |
| L.J.'S LIVING ART L.L.C. | DL022153 | 2010-08-13 | Dissolved | RAPID CITY |
| L.J., INC. (MITCHELL) | DB022240 | 1983-03-22 | Inactive | — |
| L.J.D., L.L.C. | DL030686 | 2012-12-26 | Active | DAKOTA DUNES |
| L.J.H. CONSTRUCTION, INC. | DB021961 | 1982-12-03 | Dissolved | — |
| L.J.L., INC. | DB039044 | 1997-09-17 | Inactive | — |
| L.J.Long, LLC. | DL185410 | 2020-08-01 | Active | Rapid City |
| L.J.M.T., INC. | DB026856 | 1987-11-02 | Inactive | — |
| L.K. ENTERPRISE, INC. | DF020362 | 1981-01-23 | Inactive | — |
| L.K. FARM TRUST | DB027393 | 1988-05-20 | Dissolved | — |
| L.K. FRIEDRICH, INC. | DB055443 | 2010-06-24 | Dissolved | AURORA |
| L.K.L.C., LLP | DR001763 | 2016-03-14 | Active | BOISE |
| L.K.T., INC. | DB044536 | 2001-09-17 | Inactive | — |
| L.L. DISTRIBUTION SYSTEMS, INC. | FB009347 | 1984-01-18 | Revoked | PLYMOUTH, |
| L.L. ENTERPRISES, L.L.C. | DL012707 | 2006-12-15 | Inactive | — |
| L.L. HARDER, INC. | DB024827 | 1985-10-25 | Active | SIOUX FALLS |
| L.L. HAYS ENTERPRISES, LLC | DL031747 | 2013-03-22 | Inactive | BOX ELDER |
| L.L. JOHNS & ASSOCIATES, INC. | FB019782 | 1997-02-04 | Active | Waterford |
| L.L. LARSON MACHINE INC. | FB011265 | 1987-01-08 | Revoked | CEDAR RAPIDS |
| L.L. MUSICK CO. | DB010449 | 1971-02-04 | Inactive | — |
| L.L.A., INC. | DB023282 | 1984-03-28 | Inactive | — |
| L.L.C Grass Whisperer | DL294978 | 2025-03-07 | Dissolved | Sioux Falls |
| L.L.C Kudlock Painting | DL137267 | 2017-09-19 | Dissolved | Belle Fourche |
| L.L.C. JUSTBOUNCES (JBS) | DL011696 | 2006-07-13 | Inactive | — |
| L.L.C., L.L.C. | DL039747 | 2014-08-01 | Active | RAPID CITY |
| L.L.R Distributing L.L.C | DL213395 | 2021-10-30 | Dissolved | black hawk |
| L.M. KOHN & COMPANY | FB021643 | 1998-08-07 | Inactive | CINCINNATI |
| L.M. LONGLEY AND SON | 19460066D | 1946-08-14 | Active | — |
| L.M. WASS, INC. | DB003847 | 1964-10-12 | Inactive | — |
| L.M.C. TELEPHONE COMPANY | PU008109 | 1953-04-10 | Inactive | — |
| L.M.C., L.L.C. | DL045158 | 2015-09-17 | Active | WATERTOWN |
| L.M.L. LEASE, INC. | DB043771 | 2001-02-05 | Dissolved | ELKTON |
| L.M.M.D. RENTALS, INC. | DB041799 | 1999-08-30 | Dissolved | Sioux Falls |
| L.N.J. PARTNERS, LLC | DL012034 | 2006-08-31 | Inactive | YANKTON |
| L.O.E. TRADING, LLC | DL135292 | 2017-07-24 | Active | pierre |
| L.O.G., INC. (SPEARFISH) | DB021890 | 1982-10-27 | Inactive | — |
| L.O.L.A. living our lives anyway LLC | DL289838 | 2024-12-28 | Dissolved | Vermillion |
| L.P. CONSULTING, INC. | 19660181D | 1966-12-22 | Dissolved | — |
| L.P.S. PROPERTIES (BUSINESS TRUST) | DB031201 | 1991-12-16 | Inactive | — |
| L.R. CLARK, L.L.C. | FL001201 | 2002-03-07 | Revoked | MITCHELL |
| L.R. TIMBER COMPANY | DB023490 | 1984-05-31 | Dissolved | — |
| L.R.B. FLAGSHIP, INC. | DB034160 | 1994-03-15 | Active | RAPID CITY |
| L.R.J. ENTERPRISES INC. | DB031368 | 1992-01-24 | Inactive | — |
| L.S Cleaning LLC | DL247829 | 2023-04-02 | Active | Viborg |
| L.S Receivables LLC | DL320586 | 2026-02-11 | Active | HARRISBURG |
| L.S. THOMPSON FAMILY LAND LIMITED PARTNERSHIP | DP001604 | 2004-12-06 | Active | PIERRE |
| L.S.I., INC. | DB035053 | 1994-12-05 | Inactive | ALPENA |
| L.S.R., INC. | FB018808 | 1996-04-01 | Revoked | SIOUX CITY |
| L.S.S.F. INC. | NS007404 | 1982-06-24 | Dissolved | — |
| L.T. Ace Ventures, LLC | DL237580 | 2022-10-28 | Active | SHELTER ISLAND |
| L.T.D. ENERGY SERVICE, LLC | DL025953 | 2011-10-11 | Dissolved | GILLETTE |
| L.T.D. LIMOUSINE SERVICES, L.L.C. | DL021946 | 2010-07-14 | Dissolved | HOT SPRINGS |
| L.T.L.I., INC. | NS013383 | 2007-03-28 | Inactive | — |
| L.V.C., INC. | DB028749 | 1989-09-29 | Inactive | — |
| L.V.P., INC. | DB053383 | 2008-03-10 | Dissolved | VALLEY SPRINGS |
| L.W.O. Transport LLC | DL303950 | 2025-07-07 | Active | Belle Fourche |
| L0 Solutions LLC | DL310732 | 2025-10-03 | Active | Watertown |
| L0CKT0N, INC. | DB174347 | 2019-12-13 | Dissolved | Sunland |
| L1 & J2 Wheelhouse, LLC | DL152341 | 2018-08-10 | Dissolved | Yankton |
| L1 ENTERPRISES INCORPORATED | FB173760 | 2019-12-03 | Active | Frederick |
| L1 Solutions LLC | DL310731 | 2025-10-03 | Active | Watertown |
| L13 Properties LLC | DL210445 | 2021-09-17 | Active | Aberdeen |
| L2 Florida LLC | DL188043 | 2020-09-22 | Active | Sioux Falls |
| L2 Holdings LLC | DL315581 | 2025-12-11 | Active | Watertown |
| L2 Investments LLC | DL138251 | 2017-10-10 | Active | Saint Paul |
| L2 Management LLC | DL315580 | 2025-12-11 | Active | Watertown |
| L2 Operations LLC | DL257095 | 2023-08-21 | Active | Saint Paul |
| L2 Properties LLC | DL137364 | 2017-09-21 | Active | Saint Paul |
| L28 LLC | DL017801 | 2008-11-26 | Active | PIERRE |
| L2B Enterprises LLC | DL322515 | 2026-03-05 | Active | Mitchell |
| L2DR LLC | DL220543 | 2022-02-12 | Suspended | Harrisburg |
| L2F Market, LLC | DL230943 | 2022-07-20 | Dissolved | Sioux Falls |
| L2F, LLC | DL017666 | 2008-11-05 | Active | BELLE FOURCHE |
| L2L PROPERTIES LLC | DL267519 | 2024-01-31 | Active | BURKE |
| L2L, L.L.C. | DL035865 | 2013-11-04 | Dissolved | HOT SPRINGS |
| L2R, INC. | DB040700 | 1998-11-17 | Active | BROOKINGS |
| L3 FARM AND FEEDERS LLC | DL155363 | 2018-10-19 | Active | PARKSTON |
| L3 SECURITY & DETECTION SYSTEMS, INC. | FB029428 | 2005-03-03 | Revoked | WOBURN |
| L3HARRIS TECHNOLOGIES, INC. | FB033775 | 2009-09-01 | Active | Melbourne |
| L3M2 ENTERPRISES, LIMITED | DB037384 | 1996-06-26 | Inactive | — |
| L3S LLC | DL228086 | 2022-06-01 | Active | Mitchell |
| L3V3L UP, LLC | DL252557 | 2023-06-09 | Dissolved | Sioux Falls |
| L4 Holdings, Inc. | DB061174 | 2016-10-17 | Active | ABERDEEN |
| L4 Property Holdings, LLC | DL197990 | 2021-03-05 | Active | Chancellor |
| L5 RANCH LLC | DL189753 | 2020-10-21 | Inactive | CHESTERFIELD |
| L5 Real Estate Holdings LLC | DL190273 | 2020-10-28 | Dissolved | Madison |
| L5R LLC | DL157445 | 2018-12-11 | Active | Aberdeen |
| L7F, INC. | DF035037 | 1994-12-01 | Active | CARTER |
| L8 PRODUCTS INC. | DB028195 | 1989-03-10 | Dissolved | — |
| LA ACQUISITIONS, LLLP | DP001990 | 2009-02-26 | Active | BLACK HAWK |
| LA AG, LLC | DL020935 | 2010-03-08 | Dissolved | HIGHMORE |
| LA BABI LLC | DL277427 | 2024-06-24 | Active | BELLE FOURCHE |
| LA BABI TRUST | FT277846 | 2024-06-25 | Active | BELLE FOURCHE |
| LA BEAUTIQUE SALON, INC. | DB011055 | 1972-04-13 | Inactive | — |
| La Bella Vita Home, LLC | DL234152 | 2022-09-07 | Active | SPEARFISH |
| LA BELLA VITA LLC | DL029605 | 2012-10-03 | Dissolved | WEBSTER |
| La Belle Epoque, LLC | DL275173 | 2024-06-01 | Dissolved | Sioux Falls |
| La Belle Home Rental LLC | DL172868 | 2019-11-12 | Dissolved | Sioux falls |
| LA BELLE MEDICAL AND PHARMACEUTICAL SUPPLIES AND SERVICES, INC. | DB033949 | 1994-01-20 | Inactive | — |
| LA BOCA VISTA, LLC | DL007997 | 2004-10-04 | Active | HARTFORD |
| LA BOLT FARMERS GRAIN CO. | CO000007 | 1906-07-27 | Active | LaBolt |
| LA Brand, LLC | DL292616 | 2025-02-05 | Active | Rapid City |
| LA BUENA VIDA INC. | DB043353 | 2000-10-26 | Inactive | — |
| La Cabana, LLC | DL050203 | 2016-10-05 | Dissolved | REDFIELD |
| La Cantina Ellis Rd LLC | DL280848 | 2024-08-12 | Dissolved | Sioux Falls |
| La Cantina Grill Building LLC | DL305177 | 2025-07-21 | Active | Brookings |
| La Cantina Grill LLC | DL305175 | 2025-07-21 | Active | Brookings |
| La Cantina Restaurant, LLC | DL192460 | 2020-12-08 | Active | Dell Rapids |
| La Cantina SD LLC | DL184897 | 2020-07-22 | Dissolved | Brookings |
| La Cantina SF LLC | DL262316 | 2023-11-09 | Active | Sioux Falls |
| LA CAR LLC | DL011675 | 2006-07-10 | Dissolved | MITCHELL |
| LA CARRETA BAR LLC | DL310222 | 2025-09-26 | Active | SIOUX FALLS |
| LA CARRETA BAR LLC | DL162319 | 2019-03-27 | Dissolved | SIOUX FALLS |
| LA CASCADA LLC | DL022791 | 2010-11-03 | Dissolved | MITCHELL |
| LA CASCADA RENTALS LLC | DL022792 | 2010-11-03 | Dissolved | MITCHELL |
| LA CATRINA LLC | DL196684 | 2021-02-15 | Inactive | MITCHELL |
| La Chapina LLC | DL326632 | 2026-04-21 | Active | SIOUX FALLS |
| LA CHAPINITA LLC | DL274531 | 2024-05-07 | Dissolved | SIOUX FALLS |
| La Chismosa Holding Company, LLC | DL283072 | 2024-09-16 | Dissolved | Hot Springs |
| LA CLEAR INTERNATIONAL LLC | DL178918 | 2020-03-18 | Dissolved | SIOUX FALLS |
| LA CN, LLC | DL029893 | 2012-11-02 | Inactive | SIOUX FALLS |
| La Cocina de Antonia,llc | DL129614 | 2017-01-13 | Dissolved | Spearfish |
| La Concha LLC | DL205206 | 2021-06-23 | Active | Rapid City |
| LA COSTA LANE HOMEOWNERS ASSOCIATION, INC. | NS013860 | 2008-10-20 | Active | DAKOTA DUNES |
| LA Credit Repair and Car Leasing Inc. | DB272784 | 2024-04-13 | Dissolved | Sioux Falls |
| LA CREEK COMMUNITY DEVELOPMENT CORPORATION | NS006896 | 1980-03-26 | Inactive | — |
| LA CREEK HUNTING CLUB, INC. | NS002570 | 1951-02-13 | Dissolved | MARTIN |
| LA CROIX PROPERTIES, LLC | DL003414 | 2000-12-18 | Active | Black Hawk |
| LA CROSSE SEED, LLC | FL152257 | 2018-08-08 | Inactive | LA CROSSE |
| LA CROSSE SETTLE INN, L.L.C. | DL012564 | 2006-11-22 | Dissolved | ABERDEEN |
| LA CROSSE TRADING CORPORATION | DB019169 | 1979-10-26 | Dissolved | — |
| La Crosses Holding SD, LLC | DL282843 | 2024-09-11 | Active | Rapid City |
| La Cueva Tacos y Cheves LLC | DL325291 | 2026-04-07 | Active | Sioux Falls |
| LA CUNA DEL SOL LLC | DL318414 | 2026-01-18 | Active | SIOUX FALLS |
| LA Designs LLC | DL322551 | 2026-03-05 | Active | Watertown |
| LA DEVELOPMENT, INC. | DB027449 | 1988-06-08 | Inactive | — |
| LA DEVELOPMENT, SOUTH DAKOTA, L.L.C. | DL000349 | 1995-01-05 | Inactive | — |
| LA DEVELOPMENT, WYOMING, L.L.C. | DL000350 | 1995-01-05 | Inactive | — |
| La Dolce Vita LLC | DL276181 | 2024-06-03 | Active | Spearfish |
| LA Enterprise Inc. | DB315888 | 2025-12-17 | Active | Vermillion |
| LA Enterprise Properties LLC | DL324746 | 2026-03-31 | Active | Aurora |
| La Familia Staffing LLC | DL228576 | 2022-06-09 | Active | North Sioux City |
| LA FINCA, INC. | DB060849 | 2016-04-29 | Active | YANKTON |
| LA FLEUR BROTHERS COMPANY, INC. | FB038555 | 2015-05-04 | Active | JEFFERSON |
| LA FLEUR BROTHERS COMPANY, INC. | FB006679 | 1979-06-21 | Revoked | JEFFERSON |
| LA FLOOR COVERING LLC | DL227156 | 2022-05-17 | Dissolved | SIOUX FALLS |
| LA Floor Covering LLC | DL185515 | 2020-08-04 | Dissolved | Sioux Falls |
| La Flora LLC | DL318401 | 2026-01-18 | Active | Rapid City |
| LA FRONTERA WILDLIFE PHOTO ADVENTURES, LLC | DL018919 | 2009-05-14 | Dissolved | MARTIN |
| La galere LLC | DL237872 | 2022-11-02 | Dissolved | Sioux Falls |
| LA GARITA FOOD SERVICE INC. | DB057375 | 2012-12-27 | Dissolved | SIOUX FALLS |
| La GuanaMex Grocery Store, LLC | DL322970 | 2026-03-10 | Active | Sioux Falls |
| La Guanaquita LLC | DL249065 | 2023-04-20 | Active | Sioux Falls |
| LA GUERRERA LLC | DL318484 | 2026-01-19 | Active | ABERDEEN |
| LA GUILDE LLC | DL288671 | 2024-12-11 | Inactive | Belle Fourche |
| LA HACIENDA OF HURON, INC. | DB051940 | 2007-01-16 | Dissolved | ABERDEEN |
| LA HUEHUETECA BAKERY LLC | DL304772 | 2025-07-16 | Active | SIOUX FALLS |
| LA INVESTMENTS, LLC | DL007290 | 2004-05-03 | Inactive | — |
| La Isla Del Encanto LLC | DL184227 | 2020-07-09 | Dissolved | Sioux Falls |
| LA JOLLA HEALTHY INVESTMENTS LLC | DL199578 | 2021-03-26 | Inactive | La Jolla |
| La Jolla Investments LLC | DL198819 | 2021-03-17 | Inactive | La Jolla |
| La Jolla Marine & Co, Inc | DB266886 | 2024-01-22 | Active | YANKTON |
| La Jolla Pharmaceutical Company | FB250118 | 2023-05-05 | Revoked | Waltham |
| LA LA LUCILE, INC. | DB057079 | 2012-08-01 | Dissolved | SIOUX FALLS |
| LA Lash LLC | DL043245 | 2015-04-15 | Dissolved | Spearfish |
| LA LECHE LEAGUE OF MINNESOTA/DAKOTAS | FN010371 | 1992-04-06 | Revoked | Moorhead |
| LA LECHE LEAGUE OF SOUTH DAKOTA | NS006572 | 1978-09-05 | Inactive | — |
| La Llama LLC | DL251771 | 2023-05-29 | Dissolved | Rapid City |
| LA LUNA CAFE, LLC | DL165166 | 2019-05-24 | Suspended | Sioux Falls |
| La Luna, Inc. | DB205401 | 2021-06-25 | Active | Sioux Falls |
| La Luz, Inc. | DB198092 | 2021-03-07 | Dissolved | Sioux Falls |
| LA MACCHIA GROUP, INC. | FB241786 | 2023-01-09 | Active | Milwaukee |
| LA MACCHIA GROUP, LLC | FL006865 | 2013-05-06 | Inactive | MILWAUKEE |
| La Madrina LLC | DL298344 | 2025-04-20 | Suspended | Madison |
| LA MAIR-MULOCK-CONDON CO. | FB018348 | 1995-10-20 | Inactive | WEST DES MOINES |
| La Maison Atelier LLC | DL297067 | 2025-04-02 | Active | Watertown |
| La Mancha L.L.C. | DL156290 | 2018-11-12 | Inactive | Box Elder |
| LA Marketing, LLC | DL037288 | 2014-01-31 | Dissolved | MADISON |
| LA MEDIA, INC. | DB039163 | 1997-10-22 | Inactive | — |
| LA Merchants, Inc. | DB210144 | 2021-09-14 | Active | Box Elder |
| La Mexicana Restaurant & Bar LLC | DL321024 | 2026-02-17 | Active | Norway Township |
| LA MICHOACANA WATERTOWN LLC | DL329765 | 2026-05-27 | Active | Watertown |
| LA MICHOAKANITA LLC | DL204567 | 2021-06-11 | Active | SIOUX FALLS |
| LA MINESTRA, INCORPORATED | DB039549 | 1998-01-15 | Active | PIERRE |
| LA MIRADA LIMITED PARTNERSHIP | DP002607 | 2013-10-29 | Inactive | LAKE CITY |
| LA MIRADA LIMITED PARTNERSHIP II | DP002608 | 2013-11-04 | Inactive | LAKE CITY |
| LA MIRADA MANAGEMENT, LLC | DL035456 | 2013-10-28 | Inactive | LAKE CITY |
| La Mode Dress Shop LLC | DL267254 | 2024-01-26 | Active | Spearfish |
| La Molina LLC | DL306966 | 2025-08-13 | Active | SIOUX FALLS |
| LA MONTANA L.L.C. | DL004279 | 2001-12-17 | Inactive | — |
| LA MORTGAGE TWO LLC | FL330955 | 2026-06-11 | Active | BIRMINGHAM |
| La Nouvelle Rue Counseling, LLC | DL166866 | 2019-07-02 | Active | Sioux Falls |
| LA OUTDOORS, INC. | DB256221 | 2023-08-07 | Active | CHAMBERLAIN |
| LA PALOMA TORTILLA FACTORY INC. | DB054114 | 2008-12-12 | Active | SIOUX FALLS |
| La Patrona Restaurant, LLC | DL186298 | 2020-08-19 | Active | Huron |
| La Petite Academy, Inc. | FB175384 | 2020-01-07 | Active | Novi |
| LA PETITE CREPE, LLC | DL244672 | 2023-02-17 | Inactive | Brookings |
| La Petite Creperie LLC | DL300273 | 2025-05-14 | Active | Brookigns |