| SCHERER, INC. | Manufacturing | DB034902 | 1994-10-17 | Active | SIOUX FALLS |
| SCHERFF FARMS, INC. | — | DF013362 | 1976-01-28 | Active | TRENT |
| SCHERHAB HOSPITALITY, LLC | — | DL038495 | 2014-04-25 | Dissolved | Sioux Falls |
| SCHERHAB, LLC | — | DL030878 | 2013-01-09 | Dissolved | Sioux Falls |
| SCHERLE SALES, INC. | — | DB005810 | 1967-04-20 | Inactive | — |
| SCHERLING PHOTOGRAPHY, INC. | — | FB010861 | 1986-05-12 | Revoked | FARGO |
| SCHERPING SYSTEMS, INC. | — | FB006013 | 1977-08-29 | Inactive | WINSTED |
| Scherr and Swatek Stables LLC | — | DL235685 | 2022-09-28 | Active | Wagner |
| Scherr Brothers, LLC | — | DL189408 | 2020-10-15 | Active | Aberdeen |
| SCHERR CLINIC, P.C. | — | DB030128 | 1991-01-02 | Active | RAPID CITY |
| SCHERR CONSTRUCTION COMPANY, INC. | — | FB006570 | 1979-03-28 | Revoked | VALLEY CITY |
| SCHERR IMPLEMENT, INC. | — | DB002946 | 1962-10-22 | Inactive | — |
| SCHERR OIL, LLC | — | DL011781 | 2006-07-26 | Inactive | ROSCOE |
| SCHERR VENTURES, LLC | — | DL032948 | 2013-06-25 | Active | WAGNER |
| SCHERRIN, INC. | — | FB018392 | 1995-11-07 | Revoked | CHEROKEE |
| SCHERRS SEED, L.L.C. | — | DL008639 | 2005-02-08 | Dissolved | ROSCOE |
| SCHERRY'S TRUCK STOP, INC. | — | DB028345 | 1989-04-01 | Inactive | — |
| Scheu Properties, LLC | — | DL043529 | 2015-05-28 | Active | SIOUX FALLS |
| Scheurer Force, LLC | — | DL207301 | 2021-07-28 | Active | SUMMERSET |
| Scheurer Trucking, LLC | — | DL235283 | 2022-09-23 | Dissolved | Summerset |
| SCHEVE GP, L.L.C. | — | DL044807 | 2015-08-20 | Active | CHARITON |
| SCHEVE LIVESTOCK, L.L.C. | — | DL045618 | 2015-10-26 | Active | CHARITON |
| SCHIAVI CONSTRUCTION CO. | — | 19660208D | 1966-05-16 | Active | — |
| SCHICK FAMILY LAND, LLLP | — | DP001565 | 2004-08-26 | Active | — |
| Schick Land LLC | — | DL176128 | 2020-03-16 | Active | PIERRE |
| SCHICK RANCH, INC. | — | DF000113 | 2001-02-23 | Active | HERREID |
| Schick's Repair & Service, LLC | — | DL191987 | 2020-11-30 | Active | Selby |
| Schiebout Construction, LLC | — | DL041559 | 2014-12-17 | Inactive | BRANDON |
| SCHIEBOUT WINDOW & DOOR, INC. | — | FB020369 | 1997-08-07 | Revoked | ORANGE CITY |
| Schiefelbein Acres, LLP | — | DR265269 | 2023-12-27 | Active | CLEAR LAKE |
| SCHIEFELBEIN DAIRY, INC. | — | DF032971 | 1993-04-30 | Dissolved | CLEAR LAKE |
| Schiefer Supply Services LLC | — | DL274694 | 2024-05-09 | Dissolved | Custer |
| SCHIEFFER CONSULTING, INC. | — | DB054077 | 2008-12-05 | Inactive | SIOUX FALLS |
| SCHIEFFER LIMITED PARTNERSHIP | — | DP001935 | 2008-09-19 | Active | SIOUX FALLS |
| SCHIEFFER MASONRY & CONCRETE, INC. | — | DB055425 | 2010-06-16 | Active | YANKTON |
| SCHIEFFER MASONRY AND CONCRETE, INC. | — | DB013059 | 1975-08-20 | Dissolved | — |
| Schieffer Storage, LLC | — | DL039487 | 2014-07-07 | Dissolved | YANKTON |
| SCHIEFFER, CUTLER & DONAHOE LAW FIRM, P.C. | — | DB034781 | 1994-09-06 | Inactive | — |
| Schielke Chiropractic, PLLC | — | DL040977 | 2014-10-29 | Active | RAPID CITY |
| Schieltz Construction LLC | — | DL049939 | 2016-09-14 | Active | Sioux Falls |
| SCHIFERL FAMILY PROPERTIES, LLC | — | DL007972 | 2004-09-29 | Inactive | LONGMONT |
| SCHIFF, KREIDLER-SHELL, INC. | — | FB029790 | 2005-07-18 | Inactive | CINCINNATI |
| SCHIFMAN/REMLEY AND ASSOCIATES, INC. | — | FB013763 | 1990-08-13 | Revoked | MISSION |
| Schik Engineering, LLC | — | FL043111 | 2014-11-10 | Active | NEW YORK MILLS |
| Schild Tree Service LLC | — | DL314661 | 2025-11-28 | Active | RAPID CITY |
| SCHILDER BROTHERS, LLC | — | DL043780 | 2015-05-21 | Active | FAULKTON |
| Schilder Enterprises, LLC | — | DL272100 | 2024-04-03 | Active | Faulkton |
| Schilder Farms, LLC | — | DL272101 | 2024-04-03 | Active | Faulkton |
| Schilder Lake Lots, LLC | — | DL155986 | 2018-11-05 | Active | Faulkton |
| SCHILDHAUER CONSTRUCTION, INC. | — | DB044045 | 2001-04-23 | Active | SIOUX FALLS |
| Schiley Feedlot, LLC | — | DL268054 | 2024-02-07 | Dissolved | Webster |
| Schiley Field Services, LLC | — | DL260312 | 2023-10-08 | Active | Bristol |
| Schiley Ranch Feedlot LLC | — | DL315849 | 2025-12-16 | Active | Meadow |
| Schilken Family Investments, LLC | — | DL169938 | 2019-09-10 | Active | Glenburn |
| Schillas Catering LLC | — | DL048105 | 2016-04-20 | Inactive | Rapid City |
| Schiller Painting LLC | — | DL178814 | 2020-04-01 | Active | SPEARFISH |
| SCHILLER PROPERTIES, LLC | — | DL016714 | 2008-06-12 | Active | Sioux Falls |
| SCHILLING AUTO TRANSPORT INC. | — | DB052140 | 2007-03-14 | Inactive | SIOUX FALLS |
| SCHILLING CUSTOM SERVICE L.L.C. | — | DL142085 | 2018-01-04 | Active | RAPID CITY |
| SCHILLING CUSTOM SERVICE L.L.C. | — | DL004351 | 2002-01-09 | Dissolved | RAPID CITY |
| SCHILLING ENTERPRISES, LLC | — | DL029167 | 2012-08-20 | Inactive | BRANDON |
| SCHILLING EXCAVATING, INC. | — | DB054552 | 2009-05-28 | Active | SELBY |
| SCHILLING FARMS, INC. | — | DF028939 | 1989-12-06 | Active | Selby |
| Schilling Outdoors LLC | — | DL305432 | 2025-07-24 | Active | Akaska |
| Schilling Properties, LLC | — | DL250831 | 2023-05-15 | Active | Deadwood |
| Schilling Rentals LLC | — | DL306415 | 2025-08-06 | Active | Sioux Falls |
| Schilling SD PPLI, LLC | — | DL283013 | 2024-09-13 | Active | Rapid City |
| Schiltz Construction, LLC | — | DL161694 | 2019-03-14 | Active | Huron |
| Schiltz Family Farm, LLP | — | DR141761 | 2017-12-29 | Active | WOLSEY |
| SCHILTZ FOODS, INC. | — | DB020705 | 1981-06-10 | Active | SISSETON |
| SCHILTZ GOOSE FARM, INC. | — | DF032565 | 1993-01-19 | Active | SISSETON |
| SCHILTZ GOOSE FARM, INC. | — | FB008232 | 1982-02-24 | Inactive | SISSETON |
| SCHILTZ MANUFACTURING, INC. | — | DB026139 | 1987-02-19 | Dissolved | MILLER |
| SCHIMKE J & J FARM, LLC | — | DL028262 | 2012-05-21 | Active | WATERTOWN |
| Schimmel Land, LLC | — | FL241581 | 2023-01-05 | Active | PRESCOTT |
| Schindler Bros, LLC | — | DL269687 | 2024-03-01 | Active | Reliance |
| SCHINDLER ELEVATOR CORPORATION | — | FB006554 | 1979-03-02 | Active | WILMINGTON |
| SCHINDLER ENTERPRISES, LLC | — | DL035425 | 2013-10-15 | Active | RELIANCE |
| SCHINDLER FARM GROUP, LLC | — | DL036683 | 2013-12-27 | Active | Reliance |
| Schindler Land & Cattle LLP | — | DR142255 | 2018-01-08 | Active | OACOMA |
| Schindler Law Prof. L.L.C. | — | DL172514 | 2019-11-03 | Dissolved | Sioux Falls |
| SCHINDLER PHEASANT HUNTING, LLC | Agriculture and forestry | DL002734 | 2000-01-14 | Active | RELIANCE |
| Schindler Properties LLC | — | DL208341 | 2021-08-14 | Active | Springfield |
| Schindling, LLC | — | DL150632 | 2018-07-03 | Active | Sioux Falls |
| Schipansky, LLC | — | FL197153 | 2021-02-22 | Active | Flagstaff |
| Schipke Family Forest, LLC | — | DL163632 | 2019-04-24 | Active | Sturgis |
| SCHIPKE SPKULEHAS, INC. | — | NS009519 | 1991-11-15 | Dissolved | RAPID CITY |
| SCHIPPER FAMILY INVESTMENTS LIMITED PARTNERSHIP | — | DP001776 | 2006-12-22 | Active | — |
| Schipper Golf LLC | — | DL290856 | 2025-01-13 | Active | Sioux Falls |
| Schipper Transport, LLC | — | DL257535 | 2023-08-28 | Active | PARKSTON |
| SCHIPPER TRANSPORTATION, INC. | — | DB034829 | 1994-09-22 | Active | SIOUX FALLS |
| SCHIPPER'S LANDING, INC. | — | DB052048 | 2007-02-15 | Inactive | — |
| Schipper, Inc. | — | DB059719 | 2015-01-16 | Active | DAKOTA DUNES |
| SCHIPPOREIT FARMS LLC | — | FL307843 | 2025-08-25 | Active | AINSWORTH |
| SCHIRMER FIRE PROTECTIONS ENGINEERING CORPORATION | — | FB025550 | 2001-10-05 | Inactive | Baltimore |
| SCHIRO BROS. | — | 19460098D | 1946-05-03 | Canceled | — |
| SCHIZO, INC. | — | DB027908 | 1988-12-12 | Inactive | — |
| Schjei, L.L.C. | — | DL049639 | 2016-08-18 | Inactive | BIG STONE CITY |
| Schjeldahl, LLC | — | DL308930 | 2025-09-10 | Active | Spearfish |
| Schlachter Building, LLC | — | DL041697 | 2014-12-24 | Active | GETTYSBURG |
| SCHLACHTER LUMBER, INC. | — | DB030541 | 1991-04-15 | Active | GETTYSBURG |
| SCHLADWEILER BROTHERS, INC. | — | DB024124 | 1985-01-23 | Inactive | — |
| SCHLAEFLI FAMILY, LLC | — | DL012029 | 2006-08-31 | Inactive | — |
| Schlaffman Handyman & Design, LLC | — | DL295070 | 2025-03-09 | Dissolved | Mitchell |
| Schlaffman Trucking LLC | — | DL163530 | 2019-04-22 | Active | Ethan |
| Schlagel Storage, LLC | — | DL262628 | 2023-11-15 | Active | Clark |
| Schlagel Trucking, LLC | — | DL044348 | 2015-07-13 | Active | CLARK |
| SCHLAHT FARMS, INC. | — | DF043571 | 2000-12-27 | Active | ABERDEEN |
| SCHLAHT PROPERTIES, LLC | — | DL047216 | 2016-02-22 | Active | ABERDEEN |
| SCHLAIKJER INVESTMENTS, INC. | — | DB052373 | 2007-05-14 | Active | Sioux Falls |
| SCHLAND, LLC | — | DL009342 | 2005-06-07 | Inactive | ABERDEEN |
| Schlauger Family Land Holdings, LLC | — | DL050341 | 2016-10-17 | Active | RAPID CITY |
| SCHLAUGLAND, LLC | — | DL027384 | 2012-03-01 | Active | RAPID CITY |
| Schlecht Mensch Solutions, LLC | — | DL282994 | 2024-09-13 | Active | Dimock |
| SCHLECHTER AG LIQUID LIMITED LIABILITY COMPANY | — | DL022341 | 2010-09-07 | Active | Orient |
| Schlechter Ag, Inc. | — | DB158095 | 2018-12-27 | Active | NEW UNDERWOOD |
| SCHLECHTER LLC | — | DL033302 | 2013-07-29 | Dissolved | SIOUX FALLS |
| SCHLECHTER REAL ESTATE, LLC | — | DL012281 | 2006-10-12 | Active | ORIENT |
| Schleis Floor Covering, Inc. | — | FB292650 | 2025-02-06 | Active | Green Bay, WI |
| SCHLEMMER TRUCKING, INC. | — | DB025280 | 1986-04-02 | Inactive | — |
| Schlenker Insurance Solutions LLC | — | DL218295 | 2022-01-12 | Active | Indianola |
| Schleuniger, Inc. | — | FB158741 | 2019-02-01 | Active | Manchester |
| Schleusner Farms, Inc. | — | DB054341 | 2009-02-27 | Active | WATERTOWN |
| Schley Family, LLC | — | DL243128 | 2023-01-27 | Active | Stratford |
| SCHLEY FARMS INC. | — | DF011567 | 1973-03-19 | Active | STRATFORD |
| SCHLEY FUNERAL HOME, INC. | — | DB055723 | 2010-12-01 | Dissolved | MOBRIDGE |
| SCHLEY MONUMENTS, LLC | — | DL274863 | 2024-05-13 | Active | MOBRIDGE |
| Schley Properties LLC | — | DL313633 | 2025-11-14 | Active | Yankton |
| SCHLEY REAL ESTATE LIMITED PARTNERSHIP | — | DP002051 | 2009-10-26 | Active | ABERDEEN |
| SCHLIESMAN, INC. | — | DB033303 | 1993-08-04 | Inactive | — |
| SCHLIMGEN DESIGN CONSULTANTS, INC. | — | DB054852 | 2009-10-19 | Active | RAPID CITY |
| SCHLIMGEN DESIGN CONSULTANTS, INC. | — | DB039553 | 1998-01-15 | Inactive | — |
| Schlimgen Law Firm, PROF. L.L.C. | — | DL186877 | 2020-08-30 | Active | Spearfish |
| Schlimme LLC | — | DL243775 | 2023-02-06 | Active | WATERTOWN |
| Schloendorf LLC | — | DL266686 | 2024-01-18 | Dissolved | Davis |
| Schlomer Construction, Inc. | — | DB058513 | 2014-01-02 | Active | Mobridge |
| Schlosser Construction LLC | — | DL217422 | 2022-01-01 | Active | Sturgis |
| SCHLOSSER DITCHING AND PLUMBING, INC. | — | DB046034 | 2002-10-28 | Active | TIMBER LAKE |
| SCHLOSSER FARM, L.L.C. | — | DA035199 | 2013-09-20 | Active | Ipswich |
| schlosser farms llc | — | DL035448 | 2013-10-11 | Suspended | — |
| SCHLOSSER INVESTMENTS, LLC | — | DL040163 | 2014-09-02 | Active | TIMBER LAKE |
| SCHLOSSER LAND HOLDINGS, LLC | — | DL029706 | 2012-10-15 | Active | HULETT |
| Schlott Development II, LLC | — | DL193465 | 2020-12-22 | Inactive | YANKTON |
| Schlott Management II, LLC | — | DL193467 | 2020-12-22 | Inactive | YANKTON |
| Schlotter Holdings LLC | — | DL271252 | 2024-03-21 | Dissolved | Harrisburg |
| SCHLOTTERBECK FARMS, INC. | — | DF055778 | 2010-12-20 | Active | Strandburg |
| SCHLUETER APPRAISAL SERVICES, INC. | — | FB025110 | 2001-05-09 | Inactive | Sioux City |
| Schlueter, LLC | — | DL189624 | 2020-10-19 | Active | EMERY |
| SCHLUMBERGER SEISMIC EQUIPMENT SUPPLIES, INC. | — | FB020208 | 1997-06-20 | Inactive | SUGARLAND |
| SCHLUMBERGER TECHNOLOGIES, INC. | — | FB011579 | 1987-07-13 | Inactive | SIOUX FALLS |
| SCHLUMBERGER TECHNOLOGY CORPORATION | — | FB002670 | 1966-05-09 | Active | SUGAR LAND |
| SCHLUMBERGER WELL SURVEYING CORPORATION | — | FB002672 | 1966-05-09 | Inactive | WILMINGTON |
| SCHMAHL FAMILY CABIN, INC. | — | DB034820 | 1994-09-20 | Dissolved | WATERTOWN |
| SCHMAHL FAMILY ENTERPRISE, L.L.C. | — | DL001341 | 1997-08-22 | Active | CLEAR LAKE |
| Schmahl Property Management LLC | — | DL289834 | 2024-12-28 | Active | Watertown |
| SCHMALTZ AND SONS MASONRY, INC. | — | DB035203 | 1994-12-28 | Inactive | — |
| SCHMALZ DENTAL LLC | — | DL139189 | 2017-10-31 | Dissolved | RAPID CITY |
| Schmalz Properties LLC | — | DL251870 | 2023-05-30 | Dissolved | Rapid City |
| SCHMANSKI, THOMAS A., D.D.S., P.C. | — | DB037776 | 1996-10-18 | Dissolved | BROOKINGS |
| SCHMEICHEL FAMILY INVESTMENTS, L.L.C. | — | DL030838 | 2013-01-07 | Active | HURLEY |
| Schmeichel Farms, LLC | — | DL128628 | 2016-12-14 | Active | Hurley |
| Schmeling Farms Quality Meats For Less, LLC | — | DL235406 | 2022-09-26 | Active | Harrisburg |
| SCHMID DENTAL CLINIC, PROF.L.L.C. | — | DL010264 | 2005-12-05 | Dissolved | Vale |
| SCHMID ENTERPRISES, L.L.C. | — | DL010265 | 2005-12-05 | Dissolved | Vale |
| SCHMID INSURANCE AGENCY, INC. | — | DB023838 | 1931-12-29 | Dissolved | rapid city |
| SCHMID INVESTMENTS - SIDE HACK SALOON, L.L.C. | — | DL010263 | 2005-12-05 | Dissolved | Vale |
| Schmid Kids II, LLC | — | DL128288 | 2016-12-02 | Dissolved | Rapid City |
| Schmid Kids, LLC | — | DL048532 | 2016-05-16 | Inactive | RAPID CITY |
| SCHMID LAZY K - DIAMOND, LLC | — | DL016205 | 2008-04-14 | Suspended | VALE |
| SCHMID OILFIELD SERVICES, INC. | — | FB024786 | 2001-01-30 | Revoked | LABARGE |
| SCHMID PIPELINE CONSTRUCTION, INC. | — | FB030848 | 2006-08-04 | Active | Maquoketa |
| SCHMID-SHULTZ ONE, LLC | — | DL008977 | 2005-04-06 | Inactive | RAPID CITY |
| SCHMIDT & SON, INC. | — | DB014599 | 1977-08-17 | Dissolved | FT MOHAVE |
| SCHMIDT AND WEATHERWAX, INC. | — | DB045119 | 2002-02-19 | Active | Sioux Falls |
| Schmidt Bros. Farm, LLC | — | DL136056 | 2017-08-17 | Active | Sioux Falls |
| Schmidt Bros. Hay, LLC | — | DL197775 | 2021-03-02 | Active | Sioux Falls |
| SCHMIDT CONSTRUCTION COMPANY, INC. | — | DB002678 | 1962-03-09 | Inactive | — |
| SCHMIDT CONSTRUCTION, INC. | — | DB048082 | 2004-03-31 | Dissolved | SIOUX FALLS |
| SCHMIDT CONSTRUCTION, INC. | — | DB040076 | 1998-05-22 | Active | BATH |
| Schmidt Consulting, LLC | — | DL228712 | 2022-06-10 | Inactive | Sioux Falls |
| SCHMIDT COUNTRY INC. | — | DB022700 | 1983-09-02 | Active | MARION |
| Schmidt Custom Harvesting, LLC | — | DL272840 | 2024-04-15 | Active | Roscoe |
| Schmidt Electric, LLC | — | DL042396 | 2015-02-23 | Active | PARKSTON |
| SCHMIDT ENGINEERING, INC. | — | DB043626 | 2001-01-02 | Dissolved | SIOUX FALLS |
| Schmidt Enterprises, LLC | — | DL150685 | 2018-07-05 | Active | West Fargo |
| Schmidt Equipment Sales L.L.C. | — | DL210771 | 2021-09-22 | Dissolved | Willow Lake |
| Schmidt Family Enterprises, LLC | — | DL188416 | 2020-09-28 | Active | Estelline |
| Schmidt Family Farm, LLC | — | DL150124 | 2018-06-22 | Active | Aberdeen |
| Schmidt Family Farms, LLC | — | DL141017 | 2017-12-14 | Active | RAYMOND |
| SCHMIDT FAMILY LIMITED PARTNERSHIP | — | DP001743 | 2006-07-07 | Inactive | WINNER |
| SCHMIDT FARM, INC. | — | DF012802 | 1975-03-13 | Active | HERREID |
| SCHMIDT FINANCIAL, INC. | — | DB049679 | 2005-05-04 | Active | Dakota Dunes |
| SCHMIDT FUNERAL HOME, LLC | — | DL013271 | 2007-02-21 | Active | RAPID CITY |
| Schmidt General Contracting L.L.C. | — | DL252531 | 2023-06-09 | Active | canistota |
| SCHMIDT GRAIN COMPANY | — | DF036872 | 1996-02-26 | Active | MARION |
| Schmidt Holdings LLC | — | DL247523 | 2023-03-28 | Dissolved | Sioux Falls |
| SCHMIDT INSURANCE SERVICES, LLC | — | FL232800 | 2022-08-17 | Active | UNCASVILLE |
| Schmidt Investments, LLC | — | DL172752 | 2019-11-08 | Active | Bath |
| SCHMIDT LAW PROF. L.L.C. | — | DL021419 | 2010-05-05 | Dissolved | SIOUX FALLS |
| SCHMIDT LEASING, INC. | — | DB053080 | 2007-12-24 | Dissolved | OMAHA |