| SD Transport, LLC | — | DL217317 | 2021-12-29 | Active | Aberdeen |
| SD travel Center LLC | — | DL276363 | 2024-06-04 | Active | PEEVER |
| SD Tri News | — | NS139446 | 2017-11-06 | Dissolved | MADISON |
| SD Trio & Co. LLC | — | DL323762 | 2026-03-19 | Active | Sioux Falls |
| SD TRUCK & TRAILER LLC | — | DL031768 | 2013-03-26 | Dissolved | SIOUX FALLS |
| SD Urban Air LLC | — | DL274455 | 2024-05-06 | Dissolved | WATERTOWN |
| SD Vacation Home Rentals LLC | — | DL226607 | 2022-05-09 | Dissolved | Rapid City |
| SD Vacation Homes, LLC | — | DL279635 | 2024-07-25 | Active | Sioux Falls |
| SD VENTURES EMPLOYEES LLC | — | DL011623 | 2006-06-28 | Active | NEW UNDERWOOD |
| SD Ventures II, LLC | — | DL156525 | 2018-11-17 | Active | Byron |
| SD VENTURES, LLC | — | DL028874 | 2012-07-23 | Active | Byron |
| SD Veterinary Business Management Association | — | NS227118 | 2022-05-17 | Suspended | Brookings |
| SD WATFORD, LLC | — | DL028571 | 2012-06-25 | Active | RAPID CITY |
| SD WEB TRAVELER, INC. | — | DB042655 | 2000-04-05 | Active | RAPID CITY |
| SD WICKSVILLE VENTURE EAST LIMITED PARTNERSHIP | — | DP001821 | 2007-08-09 | Inactive | — |
| SD WICKSVILLE VENTURE LIMITED PARTNERSHIP | — | DP001764 | 2006-10-12 | Inactive | — |
| SD Window & Door SC LLC | — | DL247993 | 2023-04-04 | Active | MITCHELL |
| SD Window & Door SE, LLC | — | DL270159 | 2024-03-07 | Active | HARRISBURG |
| SD WINDOW&DOOR NC LLC | — | DL329589 | 2026-05-25 | Active | Huron |
| SD WINGS, LLC | — | DL009282 | 2005-05-27 | Inactive | — |
| SD Xpress Corp | — | DB159433 | 2019-01-28 | Dissolved | Miami |
| SD Youth Project, L.L.C. | — | DL242770 | 2023-01-24 | Active | Sioux Falls |
| SD, LLC | — | DL047016 | 2016-02-08 | Inactive | SIOUX FALLS |
| SD-515 S 2ND ST LLC | — | DL272300 | 2024-04-05 | Dissolved | Aberdeen |
| SD-99 PRESERVATION HOUSING PARTNERS LIMITED PARTNERSHIP | — | DP001060 | 1999-08-06 | Active | — |
| SD-FHA Holding, Inc | — | DB154599 | 2018-10-02 | Active | SIOUX FALLS |
| SD-SNIP, LLC | — | DL026937 | 2012-01-20 | Dissolved | BRANDON |
| SD-W HOLDINGS LLC | — | DL048930 | 2016-06-17 | Dissolved | SIOUX FALLS |
| SD-Wagner's LLC | — | FL300816 | 2025-05-21 | Suspended | Jericho |
| SD/NE PURPLE LOOSESTRIFE MANAGEMENT PROJECT, INC. | — | NS012152 | 2002-11-06 | Dissolved | Vermillion |
| SD1 Drilling LLC | — | DL263253 | 2023-11-28 | Inactive | Watertown |
| SD1, LLC. | — | FL174835 | 2019-12-24 | Active | EAGAN |
| SD1017 LLC | — | DL240861 | 2022-12-22 | Active | Piedmont |
| SD13 Investments LLC | — | DL237245 | 2022-10-24 | Active | Piedmont |
| SD19, LLC | — | DL279871 | 2024-07-28 | Active | Centerville |
| SD1982 LLC | — | DL179625 | 2020-04-06 | Dissolved | Watertown |
| SD2020A, L.L.C. | — | DL192082 | 2020-12-02 | Active | CLEARWATER |
| SD2020B, L.L.C. | — | DL192106 | 2020-12-02 | Active | CLEARWATER |
| SD2020invest LLC | — | DL175016 | 2019-12-28 | Dissolved | Sioux falls |
| SD3 Property LLC | — | DL241676 | 2023-01-06 | Active | Ortonville |
| SD3, LLC | — | DL038342 | 2014-04-14 | Active | Yankton |
| SD7, LLC | — | DL029528 | 2012-09-25 | Dissolved | PRESHO |
| SDA Consultants LLC | — | DL228599 | 2022-06-10 | Dissolved | Rapid City |
| SDA HOLDINGS, INC. | — | DB031095 | 1991-11-08 | Inactive | — |
| SDA, Inc. | — | DB148119 | 2018-05-10 | Active | Sioux Falls |
| SDADA SERVICES, INC. | — | NS006936 | 1980-05-20 | Active | SIOUX FALLS |
| SDAHO Enterprises, Inc. | — | DB061207 | 2016-11-07 | Active | SIOUX FALLS |
| SDAK Publishing LLC | — | DL257984 | 2023-09-03 | Inactive | Watertown |
| SDAK Rentals, LLC | — | DL139599 | 2017-11-09 | Active | Redfield |
| SDAlbrecht Enterprises L.L.C. | — | DL283471 | 2024-09-20 | Active | Parkston |
| SDAPHCC EDUCATIONAL FOUNDATION | — | NS010866 | 1997-09-15 | Active | SIOUX FALLS |
| SDAPP 915 Inc. | — | DB234839 | 2022-09-16 | Dissolved | Watertown |
| SDARL ALUMNI ASSOCIATION INCORPORATED | — | NS012443 | 2003-12-01 | Inactive | MITCHELL |
| SDAS, LLC | — | DL031715 | 2013-03-20 | Active | SIOUX FALLS |
| SDASCO Holding Company | — | DB001012 | 1960-04-30 | Active | SIOUX FALLS |
| SDB Asset Management LLC | — | DL333273 | 2026-07-10 | Active | Sioux Falls |
| SDB Central Partners, LLC | — | FL255836 | 2023-08-01 | Active | Nashville |
| SDB INCORPORATED | — | DB060196 | 2015-07-10 | Active | Brandon |
| SDB Meyer & Dana Site Level, LLC | — | FL300292 | 2025-05-14 | Active | Nashville |
| SDB Ventures LLC | — | DL273190 | 2024-04-19 | Active | Sturgis |
| SDB, LLC | — | DL010696 | 2006-02-10 | Dissolved | FRANKFORT |
| SDBAS, L.L.C. | — | DL009590 | 2005-07-26 | Inactive | — |
| sdbc hunting LLC | — | DL196599 | 2021-02-12 | Dissolved | Gregory |
| SDBLACKACRE, LLC | — | DL042922 | 2015-04-15 | Active | SIOUX FALLS |
| SDBPLACE LLC | — | DL164819 | 2019-05-17 | Dissolved | BIG STONE CITY |
| SDBUNK Limited Liability Company | — | DL291883 | 2025-01-27 | Active | Watertown |
| SDC 114, LLC | — | DL019115 | 2009-06-10 | Inactive | SCOTTSDALE |
| SDC 222, LLC | — | DL019114 | 2009-06-10 | Inactive | SCOTTSDALE |
| SDC 237, LLC | — | DL019123 | 2009-06-10 | Inactive | SCOTTSDALE |
| SDC 238, LLC | — | DL019124 | 2009-06-10 | Inactive | SCOTTSDALE |
| SDC 4201, LLC | — | DL019117 | 2009-06-10 | Inactive | SCOTTSDALE |
| SDC 4215, LLC | — | DL019116 | 2009-06-10 | Inactive | SCOTTSDALE |
| SDC 4227, LLC | — | DL019120 | 2009-06-10 | Inactive | SCOTTSDALE |
| SDC 4735, LLC | — | DL019121 | 2009-06-10 | Inactive | SCOTTSDALE |
| SDC 4829, LLC | — | DL019118 | 2009-06-10 | Dissolved | SCOTTSDALE |
| SDC 5024, LLC | — | DL019119 | 2009-06-10 | Inactive | SCOTTSDALE |
| SDC 64, LLC | — | DL019125 | 2009-06-10 | Inactive | SCOTTSDALE |
| SDC 6900, LLC | — | DL019122 | 2009-06-10 | Inactive | SCOTTSDALE |
| SDC ABTC LLC | — | DL301806 | 2025-06-05 | Inactive | — |
| SDC Group LLC | — | DL242217 | 2023-01-13 | Active | Sioux Falls |
| SDC Group LLC | — | DL214388 | 2021-11-12 | Inactive | Sioux Falls |
| SDC HOLDINGS LIMITED PARTNERSHIP | — | DP002020 | 2009-06-10 | Active | TEA |
| SDC Investment LLC | — | DL274352 | 2024-05-03 | Active | SIOUX FALLS |
| SDC Investments LLC | — | DL258375 | 2023-09-08 | Active | Aurelia |
| SDC MANAGEMENT, LLC | — | DL019113 | 2009-06-10 | Inactive | SCOTTSDALE |
| SDC USA, INC. | — | DB028752 | 1989-10-02 | Inactive | — |
| SDC&H Construction LLC | — | DL312719 | 2025-10-31 | Active | Sioux Falls |
| SDC, LLC | — | DL012568 | 2006-11-27 | Active | SELBY |
| SDCapital LLC | — | DL275663 | 2024-05-23 | Active | Tea |
| SDCEA, INC. | — | DB028529 | 1989-06-30 | Dissolved | — |
| SDCLOV (SOUTH DAKOTA CHAPTER OF LOV) | — | NS013632 | 2008-02-01 | Dissolved | YANKTON |
| SDCO Properties LLC | — | DL171533 | 2019-10-13 | Active | Sioux Falls |
| SDCO Spearfish Properties, LLC | — | FL215388 | 2021-11-30 | Active | Aurora |
| SDCOMPASSION, INC. | — | NS014010 | 2009-04-28 | Dissolved | SIOUX FALLS |
| SDCRYPTO LLC | — | DL135332 | 2017-07-25 | Inactive | Sioux Falls |
| SDCS LLC | — | DL217945 | 2022-01-06 | Inactive | Sioux Falls |
| SDDAV22 - KOREAN WAR DISPLAY, L.L.C. | — | DL130356 | 2017-02-06 | Active | BROOKINGS |
| SDDC EMPLOYEE SUPPORT COMMITTEE, INC. | — | NS014747 | 2012-01-17 | Active | REDFIELD |
| SDDG, LLC | — | DL030408 | 2012-12-10 | Active | SIOUX FALLS |
| SDDLC, INC. | — | NS010032 | 1994-02-16 | Inactive | — |
| SDDMF INC. | — | DB057451 | 2013-01-09 | Dissolved | las vegas |
| SDDS HOLDINGS, INC. | — | FB033271 | 2009-02-25 | Inactive | BUFORD |
| SDDS, INC. | — | DB027417 | 1988-05-31 | Dissolved | — |
| SDE Farms LLC | — | DL174551 | 2019-12-18 | Active | Platte |
| SDE, INC. | — | DB037602 | 1996-08-28 | Inactive | — |
| SDEA/NEA OFFICE OF EDUCATIONAL INNOVATION, INC. | — | NS009367 | 1991-04-05 | Dissolved | — |
| SDED14, LLC | — | DL038871 | 2014-05-19 | Active | SIOUX FALLS |
| SDELDERLAWATTORNEYS.COM, INC. | — | DB056319 | 2011-09-01 | Dissolved | RAPID CITY |
| SDENS LLC | — | DL185269 | 2020-07-29 | Dissolved | Keystone |
| SDF Ventures LLC | — | DL151146 | 2018-07-18 | Dissolved | Irvine |
| SDFL Products & Services LLC | — | DL156703 | 2018-11-24 | Dissolved | Vermillion |
| SDG Academy, L.L.C. | — | DL236620 | 2022-10-13 | Active | Sioux Falls |
| SDG Enterprises LLC | — | DL246823 | 2023-03-18 | Dissolved | Sioux Falls |
| SDG Global Enterprise LLC | — | DL131622 | 2017-03-17 | Dissolved | RAPID CITY |
| SDG Investments LLC | — | DL047960 | 2016-04-11 | Active | Sioux Falls |
| SDG MACERICH PROPERTIES, LIMITED PARTNERSHIP | — | FP000346 | 1998-03-26 | Inactive | SANTA MONICA |
| SDG of Kentucky LLC | — | FL241995 | 2023-01-11 | Inactive | Frankfort |
| SDG PROPERTIES LLC | — | DL140422 | 2017-11-30 | Dissolved | Sioux Falls |
| SDG, L.L.C. | — | DL129450 | 2017-01-09 | Dissolved | Sioux Falls |
| SDGUARDFAMILIES.COM, INC. | — | NS011852 | 2001-10-05 | Dissolved | — |
| SDH Design LLC | — | FL329718 | 2026-05-27 | Active | Orlando |
| SDH EDUCATION WEST, LLC | — | FL000857 | 2001-01-12 | Active | North Bethesda |
| SDH Life Insurance, LLC | — | DL236649 | 2022-10-13 | Active | Pierre |
| SDH SERVICES WEST, LLC | — | FL000858 | 2001-01-12 | Active | North Bethesda |
| SDHD Fencing, LLC | — | DL160366 | 2019-02-13 | Active | Goodwin |
| SDHF LLC | — | DL044000 | 2015-06-15 | Active | WATERTOWN |
| SDHI, LLC | — | DL238133 | 2022-11-07 | Active | Spearfish |
| SDHS LLC | — | DL014156 | 2007-06-27 | Active | PIEDMONT |
| SDHSRA FINALS HOST COMMITTEE, INC. | — | NS014841 | 2012-05-11 | Dissolved | BELLE FOURCHE |
| SDHWC, LLC | — | DL220894 | 2022-02-17 | Active | Sturgis |
| SDI CORPORATION | — | DB005262 | 1966-01-03 | Inactive | — |
| SDI INTERNATIONAL CORP. | — | FB032823 | 2008-07-24 | Active | Boca Raton |
| SDI Marketing USA Inc. | — | FB208572 | 2021-08-18 | Revoked | Denver |
| SDI of Pennsylvania, Inc | — | FB171957 | 2019-10-21 | Revoked | Bristol |
| SDI Pork, LLC | — | DL143402 | 2018-02-01 | Dissolved | Hudson |
| SDI Slats, LLC | — | DL135303 | 2017-07-24 | Active | ALEXANDRIA |
| SDI STORES LLC | — | FL158649 | 2019-01-09 | Inactive | Meriden |
| SDI, INC. | — | DB052651 | 2007-08-09 | Active | Bradenton |
| SDIC Men's Basketball Hall Of Fame | — | NS210303 | 2021-10-01 | Active | Brookings |
| SDIC Services, LLC | — | DL305714 | 2025-07-28 | Active | ABERDEEN |
| SDIF LIMITED PARTNERSHIP 1 | — | DP001856 | 2008-01-10 | Inactive | — |
| SDIF LIMITED PARTNERSHIP 10 | — | DP002131 | 2010-09-30 | Inactive | ABERDEEN |
| SDIF LIMITED PARTNERSHIP 2 | — | DP001857 | 2008-01-10 | Inactive | — |
| SDIF LIMITED PARTNERSHIP 20 | — | DP002229 | 2011-06-24 | Inactive | ABERDEEN |
| SDIF LIMITED PARTNERSHIP 3 | — | DP001858 | 2008-01-10 | Inactive | — |
| SDIF LIMITED PARTNERSHIP 4 | — | DP002032 | 2009-08-11 | Inactive | ABERDEEN |
| SDIF LIMITED PARTNERSHIP 5 | — | DP002054 | 2009-10-28 | Inactive | ABERDEEN |
| SDIF LIMITED PARTNERSHIP 6 | — | DP002055 | 2009-10-28 | Inactive | ABERDEEN |
| SDIF LIMITED PARTNERSHIP 7 | — | DP002056 | 2009-10-28 | Inactive | ABERDEEN |
| SDIF LIMITED PARTNERSHIP 8 | — | DP002095 | 2010-05-03 | Inactive | ABERDEEN |
| SDIF LIMITED PARTNERSHIP 9 | — | DP002130 | 2010-09-30 | Inactive | ABERDEEN |
| SDIG, LLC | — | DL015591 | 2008-01-22 | Dissolved | PIERRE |
| SDII GLOBAL CORPORATION | — | FB036420 | 2012-12-03 | Inactive | TAMPA |
| SDII GLOBAL, LLC | — | FL245990 | 2023-03-08 | Active | TAMPA |
| SDJ Advisors LLC | — | DL135277 | 2017-07-21 | Active | Inlet Beach |
| SDJ AGENCY, LLC | — | DL159532 | 2019-01-28 | Active | Sioux Falls |
| SDJ SERVICES INC. | — | DB061123 | 2016-09-20 | Active | SIOUX FALLS |
| SDJ, LLLP | — | DP002629 | 2013-12-06 | Active | ABERDEEN |
| SDJTA ENTERPRISES LLC | — | DL250781 | 2023-05-13 | Dissolved | Sioux Falls |
| SDK & Associates, LLC | — | DL044006 | 2015-06-01 | Inactive | RAPID CITY |
| SDK Architects LLC | — | FL288140 | 2024-12-03 | Revoked | — |
| SDK ENTERPRISES, INC. | — | DB051670 | 2006-11-03 | Dissolved | PIERRE |
| SDK ENTERPRISES, LLC | — | DL007713 | 2004-08-04 | Inactive | — |
| SDK Properties, LLC | — | DL043153 | 2015-04-27 | Active | SIOUX FALLS |
| SDK Rides, LLC | — | DL222613 | 2022-03-12 | Dissolved | Sioux Falls |
| SDK'S LLP | — | DR001143 | 2007-09-17 | Active | WINNER |
| SDK, Inc. | — | DB132205 | 2017-04-05 | Active | Harrisburg |
| SDKOS, LLC | — | DL285209 | 2024-10-16 | Active | Wentworth |
| SDKV Properties, LLC | — | DL198703 | 2021-03-15 | Dissolved | Watertown |
| SDL Buildings LLC | — | DL296403 | 2025-03-25 | Active | Platte |
| SDL Enterprises, LLC | — | DA156123 | 2018-11-08 | Active | AKRON |
| SDL ENTERPRISES, LLC | — | DL023846 | 2011-02-18 | Dissolved | PONTIAC |
| SDL II LLC | — | DL048848 | 2016-06-10 | Inactive | SIOUX FALLS |
| SDL Insurance Services, LLC | — | DL190955 | 2020-11-09 | Active | SIOUX FALLS |
| SDL Quality House Remodeling & Concrete Foundation LLC | — | DL305943 | 2025-07-31 | Inactive | Pierre |
| SDL Sales and Marketing LLC | — | DL037718 | 2014-03-06 | Active | TEA |
| SDL SERVICES, LLC | — | DL012054 | 2006-09-05 | Active | SIOUX FALLS |
| SDL, LLC | — | DL129749 | 2017-01-18 | Dissolved | Saint Paul |
| SDL/KINGSLEY, LLP | — | DR001716 | 2015-04-03 | Dissolved | SIOUX FALLS |
| SDLAMA, INC. | — | NS011260 | 1999-05-07 | Active | Aberdeen |
| SDLJames LLc | — | DL272735 | 2024-04-12 | Suspended | Suwanee |
| SDLS, LLC | — | DL309090 | 2025-09-11 | Active | Sioux Falls |
| SDLT, L.L.C. | — | DL009201 | 2005-05-13 | Inactive | SIOUX FALLS |
| SDM FABRICATION, INC. | — | DB022419 | 1983-05-20 | Dissolved | — |
| SDM Wind Prairie, LLC | — | DL176120 | 2020-01-21 | Active | West Des Moines |
| SDM&R, INC. | — | FB035415 | 2011-09-16 | Inactive | GREENSBORO |
| SDM, L.L.C. | — | DL000052 | 1993-12-08 | Dissolved | RAPID CITY |
| SDM3 Consulting, LLC | — | DL208570 | 2021-08-18 | Dissolved | Sturgis |
| SDMC, LLC | — | DL217827 | 2022-01-05 | Dissolved | Crooks |
| SDMCS LLC | — | DL194654 | 2021-01-13 | Dissolved | valley springs |
| SDMD, LLC | — | DL018512 | 2009-03-18 | Active | PIERRE |
| SDME 2, LLC | — | DL198971 | 2021-03-18 | Active | Rapid City |
| SDME, LLC | — | DL170413 | 2019-09-18 | Inactive | Rapid City |
| SDMG1, LLC | — | DL037605 | 2014-02-26 | Active | SIOUX FALLS |
| SDMG2, LLC | — | DL037608 | 2014-02-26 | Active | SIOUX FALLS |
| SDMG3, LLC | — | DL042568 | 2015-03-02 | Active | SIOUX FALLS |
| SDMN Properties, LLC | — | FL043677 | 2015-08-03 | Active | Hawick |
| SDMNRE, INC. | — | DB060134 | 2015-06-12 | Active | SIOUX FALLS |
| SDMSRDF LLC | — | DL202481 | 2021-05-07 | Dissolved | Watertown |
| SDMTB, Inc. | — | DB293856 | 2025-02-22 | Active | Sioux Falls |