| WEISBECK BROTHERS FARMS, LLC | — | DL023904 | 2011-02-24 | Active | — |
| WEISBECK BROTHERS FARMS, LLC | — | DA023904 | 2011-02-24 | Active | EUREKA |
| WEISBECK ENTERPRISES, INC. | — | DB050817 | 2006-03-09 | Dissolved | RAPID CITY |
| WEISBECK ENTERPRISES, L.L.C. | — | DL007028 | 2004-03-09 | Inactive | — |
| Weisbeck Farms, LLC | — | DA242877 | 2023-01-23 | Active | HERREID |
| Weisbeck Farms, LLC | — | DL242877 | 2023-01-23 | Active | HERREID |
| Weischedel Bucking Bulls, LLC | — | DL128626 | 2016-12-14 | Active | Pierre |
| WEISDALL, INC. | — | DB038799 | 1997-07-09 | Inactive | — |
| Weisensee Medicine LLC | — | DL257867 | 2023-08-31 | Active | Piedmont |
| WEISER, INC. | — | DB039168 | 1997-10-23 | Inactive | — |
| WEISHAAR AUCTIONS, LLC | — | DL047029 | 2016-02-10 | Active | BELLE FOURCHE |
| Weishaar Realty LLC | — | FL276331 | 2024-06-04 | Active | Lemmon |
| WEISMANTEL ENTERPRISES, INC. | — | DB005375 | 1950-09-23 | Inactive | — |
| Weismantel Enterprises, LLC | — | DL159919 | 2019-02-04 | Active | Columbia |
| Weismantel Farms, LLC | — | DL171837 | 2019-10-18 | Active | Herreid |
| Weismantel Rent All, Inc | — | DB060395 | 2015-10-13 | Active | Watertown |
| Weismantel Trucking L.L.C. | — | DL233736 | 2022-08-30 | Active | aberdeen |
| WEISS BUILDERS & DESIGN, LLC | — | FL042143 | 2013-10-28 | Revoked | OSWEGO |
| WEISS EYECARE CLINIC, P.C. | — | DB046776 | 2003-04-24 | Active | WATERTOWN |
| WEISS FARMS, INC. | — | DF030270 | 1991-02-12 | Inactive | — |
| Weiss Investments LLC | — | DL173096 | 2019-11-15 | Active | Hill City |
| Weiss Properties, LLC | — | DL194248 | 2021-01-07 | Active | PARKSTON |
| Weiss Rentals, LLC | — | DL155937 | 2018-11-02 | Active | Parkston |
| WEISS SPRINKLERS, LLC | — | DL032447 | 2013-05-15 | Active | WATERTOWN |
| Weiss Travels LLC | — | DL192961 | 2020-12-15 | Inactive | Rockport |
| WEISSER BULK OIL, INC. | — | DB034588 | 1994-07-07 | Dissolved | — |
| WEISSER DISTRIBUTING, INC. | — | DB045528 | 2002-06-03 | Active | Sioux Falls |
| WEISSER ENTERPRISES LIMITED PARTNERSHIP | — | DP160752 | 2019-02-22 | Active | PIERRE |
| Weisser Falls Properties, LLC | — | DL150731 | 2018-07-06 | Active | Sioux Falls |
| Weisser Farms, LLC | — | DL272444 | 2024-04-08 | Active | Roscoe |
| WEISSER GLASS LLC | — | DL157532 | 2018-12-13 | Active | Sioux Falls |
| WEISSER HOLDINGS LIMITED PARTNERSHIP | — | DP213259 | 2021-10-28 | Active | PIERRE |
| WEISSER OIL STATION, INC. | — | DB034587 | 1994-07-07 | Dissolved | WAGNER |
| Weisser Properties, LLC | — | DL043214 | 2015-05-04 | Active | Sioux Falls |
| Weisser Ranch Cattle LLC | — | DL319617 | 2026-02-01 | Active | Ipswich |
| Weisser Repair, LLC | — | DL216981 | 2021-12-22 | Active | Roscoe |
| WEISSER'S AUTOS & WASH, INC. | — | DB034589 | 1994-07-07 | Dissolved | WAGNER |
| Weistech HD Diesel LLC | — | DL177276 | 2020-02-13 | Active | Northville |
| Weiswell, LLC | — | DL194927 | 2021-01-18 | Dissolved | Pierre |
| WEISZ & SONS, INC. | — | FB005892 | 1977-05-27 | Revoked | BISMARCK |
| WEISZ & SONS, INC. | — | FB021479 | 1998-06-22 | Revoked | BISMARCK |
| WEISZ'S BLACK HILLS SPEEDWAY, INC. | — | DB030677 | 1991-05-21 | Dissolved | MINA |
| WeiszCreations LLC | — | DL257306 | 2023-08-24 | Active | Aberdeen |
| WEISZHAAR FARMS, INC. | — | DF014520 | 1977-07-18 | Active | LEOLA |
| Weiszhaar Improvements LLC | — | DL305159 | 2025-07-21 | Active | Aberdeen |
| WEISZHAAR RANCH, LLC | — | DL026670 | 2011-12-27 | Active | LEOLA |
| Weit Holdings LLC | — | DL303551 | 2025-06-30 | Active | Lawrence |
| WEITHMAN FAMILY TRADITIONAL INDEPENDENT RESERVE ASSETS, LLC | — | DL155311 | 2018-10-18 | Dissolved | SIOUX FALLS |
| WEITZ INDUSTRIAL, LLC | — | FL003134 | 2006-10-10 | Active | Des Moines |
| WEITZ PROFESSIONAL SERVICES, LLC | — | FL042930 | 2014-08-25 | Active | Des Moines |
| WEITZ TECNICO, LLC | — | FL002176 | 2004-11-29 | Active | Des Moines |
| WEIXEL REAL ESTATE HOLDINGS, LLC | — | DL007562 | 2004-06-30 | Active | SIOUX FALLS |
| WEK INSULATION SERVICE, LLC | — | DL018663 | 2009-04-09 | Inactive | FREEMAN |
| WEKELE QUICK INC. | — | DB278628 | 2024-07-11 | Dissolved | SIOUX FALLS |
| WeKola LLC | — | DL242150 | 2023-01-12 | Active | Rapid city |
| WEL CONSULTING, INC. | — | DB051860 | 2006-12-26 | Active | SPEARFISH |
| WEL CONSULTING, LLC | — | DL010122 | 2005-11-07 | Dissolved | — |
| WEL-LIFE AT ELK POINT, INC. | — | DB046066 | 2002-11-05 | Dissolved | Elk Point |
| WELBIG APARTMENTS, LLC | — | DL130745 | 2017-02-16 | Active | DELL RAPIDS |
| Welbig Cleaning LLC | — | DL131694 | 2017-03-21 | Dissolved | HARRISBURG |
| WELBIG CONSTRUCTION, INC. | — | DB016745 | 1979-05-25 | Dissolved | — |
| WELCH & SONS CORPORATION | — | DB038358 | 1997-03-24 | Inactive | — |
| Welch Allyn, Inc. | — | FB160396 | 2019-02-14 | Active | Skaneateles |
| Welch Enterprises LLC | — | DL288736 | 2024-12-11 | Active | Brandon |
| WELCH FAMILY FARM, LLC | — | DL237501 | 2022-10-27 | Active | YANKTON |
| WELCH FARMS LLC | — | DL218129 | 2022-01-10 | Active | Blackhawk |
| WELCH HEIRS, INC. | — | 19650236D | 1965-08-20 | Active | — |
| WELCH LAND COMPANY | — | 19000008D | 1900-07-30 | Canceled | — |
| WELCH'S HOMETOWN GROCERY, L.L.C. | — | DL006040 | 2003-07-10 | Inactive | WAUBAY |
| WELCH'S PEST CONTROL LLC | — | DL198836 | 2021-03-17 | Active | WINNER |
| WELCH, INC. | — | DB045220 | 2002-03-15 | Active | BOX ELDER |
| WELCHEM, INC. | — | FB008749 | 1983-01-06 | Inactive | CHICAGO |
| WELCHVILLE CEMETERY ASSOCIATION | — | 19270012N | 1927-09-23 | Active | — |
| Welcome | — | NS304284 | 2025-07-09 | Active | Rapid CIty |
| Welcome Back Travel, LLC | — | DL153702 | 2018-09-11 | Active | Sioux Falls |
| WELCOME CENTER, L.L.P. | — | DR000613 | 2002-02-28 | Dissolved | SIOUX FALLS |
| Welcome Corp | — | NS258312 | 2023-09-08 | Dissolved | Sioux Falls |
| Welcome Home Construction LLC | — | DL154962 | 2018-10-10 | Active | Sioux Falls |
| WELCOME HOME CONSTRUCTION, LLC | — | DL019914 | 2009-10-08 | Dissolved | SIOUX FALLS |
| WELCOME HOME DESIGN, INC. | — | DB050339 | 2005-11-29 | Active | HURON |
| WELCOME HOME FURNISHINGS AND CONSIGNMENT, LLC | — | DL029522 | 2012-09-24 | Dissolved | MITCHELL |
| Welcome Home Inspections, L.L.C. | — | DL035838 | 2013-11-04 | Inactive | BRANDON |
| Welcome Home Painting LLC | — | DL272149 | 2024-04-03 | Active | Rapid City |
| Welcome Home Properties LLC | — | DL220987 | 2022-02-17 | Active | Sioux Falls |
| WELCOME HOME PROPERTIES, LLC | — | DL047698 | 2016-03-23 | Dissolved | SIOUX FALLS |
| WELCOME HOME SOCIETY, INC. | — | NS005598 | 1974-06-26 | Dissolved | RAPID CITY |
| WELCOME HOME SOLUTIONS, LLC | — | DL007252 | 2004-04-26 | Inactive | — |
| WELCOME HOME STAGING INC | — | DB300812 | 2025-05-21 | Suspended | TEA |
| Welcome Home Staging LLC | — | DL147383 | 2018-04-25 | Dissolved | Tea |
| Welcome Home, LLC | — | DL046988 | 2016-02-08 | Inactive | Moses Lake |
| WELCOME LIFE SECURITIES, LLC | — | FL006132 | 2012-02-13 | Active | Boca Raton |
| WELCOME LODE, LLC | — | DL004570 | 2002-03-22 | Inactive | — |
| WELCOME LODE, LLC | — | DL002974 | 2000-05-09 | Dissolved | — |
| Welcome Mat Missions, Inc. | — | NS248831 | 2023-04-17 | Active | Watertown |
| WELCOME MAT, LLC | — | DL012852 | 2006-12-29 | Active | Webster |
| Welcome Sioux Falls, LLC | — | DL148456 | 2018-05-17 | Dissolved | Harrisburg |
| Welcome to the Woods Daycare, LLC | — | DL179045 | 2020-03-20 | Active | Brandon |
| WELCOME WAGON INTERNATIONAL INC. | — | FB022950 | 1999-09-14 | Inactive | PARSIPPANY |
| WELCOME WAGON INTERNATIONAL, INC. | — | FB020715 | 1997-11-17 | Inactive | TRUMBULL |
| WELCOME WAGON INTERNATIONAL, INC. | — | FB001115 | 1947-01-06 | Revoked | MEMPHIS |
| WELCOME WAGON INTERNATIONAL, INC. | — | 19470001F | 1947-02-03 | Revoked | — |
| Welcome Wednesdays AFG | — | NS316842 | 2025-12-31 | Active | Rapid City |
| WELCOR, INC. | — | DB045076 | 2002-02-08 | Dissolved | HARRISON |
| Welcov HD Master Tenant, LLC | — | FL006589 | 2012-11-28 | Revoked | EDINA |
| Welcov Healthcare Holding, LLC | — | DL036356 | 2013-12-09 | Dissolved | GARRETSON |
| WELCOV HEALTHCARE, LLC | — | FL006699 | 2013-01-22 | Revoked | EDINA |
| WELD COUNTY GOOD SAMARITAN HOUSING GP, INC. | — | NS014936 | 2012-09-12 | Dissolved | SIOUX FALLS |
| WELD COUNTY GOOD SAMARITAN HOUSING, LIMITED PARTNERSHIP | — | DP002543 | 2013-01-02 | Inactive | SIOUX FALLS |
| Weld It All LLC | — | DL267512 | 2024-01-31 | Dissolved | Watertown |
| WELD IT! LLC | — | DL029374 | 2012-09-11 | Active | SIOUX FALLS |
| WELD THIS, LLC | — | DL008975 | 2005-04-06 | Dissolved | HURON |
| WELD-PRO TECHNICAL SERVICES INC. | — | DB055748 | 2010-12-13 | Active | SIOUX FALLS |
| Welder Electric LLC | — | DL225515 | 2022-04-22 | Active | Watertown |
| WELDERS GAS & SUPPLY CO. | — | DB016415 | 1979-02-09 | Inactive | — |
| Welders Near Me LLC | — | DL237527 | 2022-10-28 | Dissolved | Lapeer |
| WELDERS SUPPLY COMPANY, INC. | — | FB003854 | 1971-08-20 | Inactive | WILLMAR |
| Welding Repair, LLC | — | DL138399 | 2017-10-13 | Dissolved | Aberdeen |
| WELDING SUPPLY CO., INC. | — | 19610183D | 1961-11-13 | Suspended | — |
| WELDON C. KING, INC. | — | 19660254D | 1966-08-26 | Dissolved | — |
| WELDRITE MANUFACTURING, INC. | — | DB021597 | 1982-06-22 | Inactive | — |
| WELFL CONSTRUCTION CORPORATION | — | DB030225 | 1991-01-30 | Active | Yankton |
| WELK ENTERPRISES, INC. | — | DB021670 | 1982-07-19 | Dissolved | — |
| WELK INVESTMENTS, INC. | — | DB025485 | 1986-06-12 | Inactive | — |
| Welke Farm LLC | — | DL293474 | 2025-02-17 | Active | Whitewood |
| Welker Holdings LLC | — | DL332914 | 2026-07-06 | Active | Rapid City |
| Welkin LLC | — | DL252025 | 2023-06-01 | Active | Lake Norden |
| Well & Good Property Services Corporation | — | FB281649 | 2024-08-23 | Inactive | Scottsdale |
| Well Balance Counseling Services, LLC | — | DL136882 | 2017-09-10 | Dissolved | SIOUX FALLS |
| Well Balance, LLC | — | DL333883 | 2026-07-16 | Active | Sioux Falls |
| Well Balanced Physical Therapy LLC | — | DL238304 | 2022-11-09 | Active | Sioux Falls |
| Well Balanced x Longevity, LLC | — | DL296175 | 2025-03-22 | Active | North Sioux City |
| Well Beyond, Prof. LLC | — | DL166447 | 2019-06-24 | Active | Rapid City |
| WELL BUILT EXTERIORS WA, INC. | — | FB034328 | 2010-05-10 | Revoked | LACEY |
| WELL CONTROL SCHOOL, INC. | — | FB010668 | 1986-01-20 | Revoked | METAIRIE |
| Well Designed, LLC | — | DL255049 | 2023-07-20 | Active | Sioux Falls |
| Well done construction LLC | — | DL257583 | 2023-08-28 | Dissolved | RAPID CITY |
| Well Done Drilling, LLC | — | DL253357 | 2023-06-22 | Dissolved | Lead |
| WELL DYNAMICS, INC. | — | FB008748 | 1984-01-23 | Revoked | BILLINGS |
| WELL NATIONS, INC. | — | DB045218 | 2002-03-15 | Inactive | — |
| WELL NATURALLY!, INC. | — | DB032917 | 1993-04-13 | Inactive | — |
| WELL SITE INDUSTRIES, INC. | — | DB053488 | 2008-04-09 | Inactive | RAPID CITY |
| WELL SPENT BUCKS, LLP | — | DR001326 | 2010-05-12 | Active | NEW UNDERWOOD |
| Well Your Way, PLLC | — | DL256687 | 2023-08-14 | Dissolved | Sioux Falls |
| Well-being Connections | — | NS176947 | 2020-02-06 | Active | SIOUX FALLS |
| Well-hung seamless gutters, LLC | — | DL050053 | 2016-09-23 | Dissolved | BELLE FOURCHE |
| Well-lit LLC | — | DL268205 | 2024-02-09 | Dissolved | Rapid City |
| Well-O-Health, PLLC | — | DL245961 | 2023-03-08 | Active | Aberdeen |
| Well365, LLC | — | DL128393 | 2016-12-07 | Active | Sioux Falls |
| WELLA-GLEN AVIARIES, L.L.C. | — | DL009873 | 2005-09-21 | Dissolved | WORTHING |
| Wellabe Services Company | — | FB236403 | 2022-10-10 | Active | DES MOINES |
| Wellaire, Inc. | — | DB059209 | 2014-06-30 | Dissolved | Sioux Falls |
| WellCar LLC | — | FL206452 | 2021-07-14 | Inactive | Flower Mound |
| Wellcares Investment LLC | — | DL280147 | 2024-07-31 | Active | Pierre |
| Wellco Furnishings, LLC | — | DL315401 | 2026-01-01 | Active | SIOUX FALLS |
| WELLDYNERX, LLC | — | FL131279 | 2017-03-06 | Active | LAKELAND |
| Welle Law P.C. | — | FB037437 | 2014-01-15 | Active | BLOOMINGTON |
| WELLENDORF APPRAISALS, INC. | — | FB037525 | 2014-02-13 | Active | RAPID CITY |
| WELLENDORF ENTERPRISE, INC. | — | DB028475 | 1989-06-12 | Inactive | — |
| WELLER BROTHERS, LLC | — | DL011956 | 2006-08-21 | Active | SIOUX FALLS |
| weller built llc | — | DL319714 | 2026-02-03 | Active | kadoka |
| Weller Construction LTD. | — | DL265070 | 2023-12-24 | Inactive | hermosa |
| Weller Training, LLC | — | DL139895 | 2017-11-16 | Inactive | Philip |
| WELLER TRUCK PARTS, LLC | — | FL006338 | 2012-06-01 | Inactive | GRAND RAPIDS |
| WELLER, LLC | — | DL017461 | 2008-10-02 | Active | SPEARFISH |
| Wellers Inc | — | DB268800 | 2024-02-18 | Dissolved | Watertown |
| Wellevate LLC | — | FL158099 | 2018-12-27 | Inactive | Manchester |
| WELLFIT PLANS, LLC | — | FL177031 | 2020-02-07 | Active | Irving |
| Wellfit Technologies, Inc. | — | FB333888 | 2026-07-16 | Active | Irving |
| WellFitHappy, LLC | — | DL172208 | 2019-10-26 | Dissolved | Vermillion |
| WELLFLEET BENEFITS, LLC | — | FL005150 | 2010-05-21 | Active | SPRINGFIELD |
| Wellfleet Group, LLC | — | FL262951 | 2023-11-21 | Active | Springfield |
| WELLFUSION LLC | — | DL267213 | 2024-01-26 | Dissolved | SPEARFISH |
| WELLHART, LLC | — | FL270487 | 2024-03-12 | Active | Gilbertville |
| Wellhouse Inc. | — | NS267361 | 2024-01-29 | Active | Mitchell |
| WELLING TRANSPORT LLC | — | DL259703 | 2023-09-28 | Active | WATERTOWN |
| Wellington Capital Partners LLC | — | FL214126 | 2021-11-09 | Active | Hamburg |
| WELLINGTON CATTLE COMPANY, INC. | — | DB033596 | 1993-11-05 | Dissolved | — |
| Wellington Consulting Group, LLC | — | DL272083 | 2024-04-03 | Active | Tea |
| Wellington Estates Place LLC | — | DL209904 | 2021-09-10 | Active | Hollywood |
| WELLINGTON HEIGHTS ASSOCIATION, INC. | — | NS012519 | 2004-03-08 | Inactive | — |
| WELLINGTON HEIGHTS, LLC | — | DL005700 | 2003-03-28 | Inactive | — |
| Wellington Hotel, LLC | — | DL048537 | 2016-05-18 | Inactive | ARLINGTON |
| Wellington Illiquid LLC | — | DL187603 | 2020-09-11 | Active | NORTHBROOK |
| Wellington Limited Liability Limited Partnership | — | DP001340 | 2002-04-29 | Active | TEA |
| Wellington Liquid LLC | — | DL187552 | 2020-09-11 | Active | NORTHBROOK |
| WELLINGTON PARK LIMITED PARTNERSHIP | — | DP001881 | 2008-02-25 | Active | — |
| Wellington Place, LLC | — | DL208465 | 2021-08-17 | Active | Hollywood |
| Wellington Provider Group, P.C. | — | FB216070 | 2021-12-09 | Revoked | Austin |
| Wellington Real Estate LLC | — | DL187553 | 2020-09-11 | Active | NORTHBROOK |
| Wellington Resources, LLC | — | DL177546 | 2020-02-19 | Dissolved | Sioux Falls |
| WellMama Birth Services LLC | — | DL157695 | 2018-12-18 | Dissolved | Sioux Falls |
| Wellman & Associates Legal Nurse Consulting, LLC | — | DL043673 | 2015-05-12 | Dissolved | SIOUX FALLS |
| Wellman Industries LLC | — | DL330496 | 2026-06-05 | Active | Lennox |
| WELLMAN PAPER, INC. | — | DB031488 | 1992-03-03 | Active | RAPID CITY |
| WELLMAN, LLC | — | DL032318 | 2013-05-06 | Active | SIOUX FALLS |
| WELLMARK ADMINISTRATORS OF SOUTH DAKOTA, INC. | — | DB024819 | 1985-10-24 | Inactive | — |
| WELLMARK ADVANTAGE HEALTH PLAN, INC. | — | FB204286 | 2021-06-07 | Active | DES MOINES |
| WELLMARK OF SOUTH DAKOTA, INC. | — | IN000125 | 1996-07-19 | Active | SIOUX FALLS |
| WELLMART, CO. | — | DB052185 | 2007-03-26 | Dissolved | SIOUX FALLS |
| WELLMASS ENTERPRISES, LLC | — | DL033396 | 2013-08-08 | Inactive | WENTWORTH |