| C AND M REAL ESTATE CORP. | 19670047D | 1967-12-01 | Active | — |
| C AND P PUMPING SERVICE LLC | DL332577 | 2026-07-01 | Active | Edgemont |
| C and R transport LLC | DL044667 | 2015-08-11 | Dissolved | ABERDEEN |
| C AND S SERVICES, L.L.C. | DL022032 | 2010-07-27 | Dissolved | NEMO |
| C and T Reality, LLC | DL214977 | 2021-11-22 | Dissolved | Sioux Falls |
| C and V Healthy Vending LLC | DL050550 | 2016-11-03 | Dissolved | SIOUX FALLS |
| C and W Properties, LLC | DL038374 | 2014-04-16 | Dissolved | SIOUX FALLS |
| C Assets Business LLC | DL143414 | 2018-02-01 | Dissolved | LOOKOUT MOUNTAIN |
| C B 6 LLC | DL031502 | 2013-03-04 | Dissolved | ZAHL |
| C B NICKELS, INC. | DB035526 | 1995-03-10 | Dissolved | Rapid City |
| C B T B, INC. | DB033157 | 1993-06-22 | Dissolved | OMAHA |
| C Bar C Mobile Welding LLC | DL293239 | 2025-02-13 | Active | Belle Fourche |
| C Bar K Ag L.L.C. | DL284270 | 2024-10-01 | Active | Arlington |
| C BAR K, LLC | DL028289 | 2012-05-23 | Dissolved | Sioux Falls |
| C Bee Contracting LLC | DL224453 | 2022-04-08 | Dissolved | Belle Fourche |
| C BRUNSCH, INC. | DB030952 | 1991-09-16 | Dissolved | PINE RIDGE |
| C C Distributors, Inc. | FB037610 | 2014-03-20 | Inactive | CORPUS CHRISTI |
| C C LEASING CORPORATION | FB003006 | 1968-04-05 | Inactive | BALTIMORE |
| C C Lukes LLC | DL146156 | 2018-03-30 | Active | HUMBOLDT |
| C C M INC. (MINNESOTA) | FB006314 | 1978-07-19 | Inactive | MARSHALL |
| C CATTLE, CO. | DF014614 | 1977-08-25 | Inactive | — |
| C CLEAN CORP | DB179228 | 2020-03-26 | Active | RAPID CITY |
| C Cubed, LLC | DL315806 | 2025-12-16 | Active | Rapid City |
| C D B LLC | DL022336 | 2010-09-07 | Dissolved | BLACK HAWK |
| C D Hotshots LLC | DL043564 | 2015-05-06 | Inactive | BOX ELDER |
| C D INVESTMENT GROUP, INC. | DB024949 | 1985-12-12 | Inactive | — |
| C D LAWN, INC. | DB044508 | 2001-09-07 | Inactive | — |
| C D S TRUCK SERVICE, INC. | DB036323 | 1995-10-10 | Dissolved | RAPID CITY |
| C D VIS, INC. | DB042583 | 2000-03-20 | Active | BROOKINGS |
| C Diamond LLC | DL208575 | 2021-08-18 | Dissolved | Burke |
| C E E C, INC. | FB024148 | 2000-07-31 | Active | WABASSO |
| C FIVE, LLC | DL014760 | 2007-09-27 | Inactive | CENTERVILLE |
| C FLEMING ELECTRIC, LLC | DL043964 | 2015-06-11 | Active | RAPID CITY |
| C G RANCH COMPANY | FF009556 | 1995-09-05 | Active | GORDON |
| C G RANCH COMPANY | FF005951 | 1977-07-18 | Revoked | GORDON |
| C H L INVESTMENTS, INC. | DB041934 | 1999-10-12 | Inactive | — |
| C Hanging 3 Bookkeeping LLC | DL212849 | 2021-10-21 | Active | Newell |
| C Haveman Business Services LLC | DL182493 | 2020-06-03 | Active | RAPID CITY |
| C HEART | NS008823 | 1988-10-06 | Dissolved | SPEARFISH |
| C I D BROKERAGE, LLC | DL010476 | 2006-01-03 | Inactive | — |
| C I R Construction LLC | DL323590 | 2026-03-17 | Active | Huron |
| C INC. (NEBRASKA) | FB009743 | 1984-08-20 | Inactive | MITCHELL |
| C J & G, INC. | FB038563 | 2015-05-11 | Active | WATERTOWN |
| C J CONSULTANTS, LLC | DL032094 | 2013-04-19 | Inactive | SIOUX FALLS |
| C J ENTERPRISES, INC. | DB052539 | 2007-07-02 | Dissolved | SIOUX FALLS |
| C J W TRUCKING INC. | DB056051 | 2011-03-30 | Dissolved | PIEDMONT |
| C kirk LLC | DL310907 | 2025-10-06 | Active | Box Elder |
| C Kuca Trucking LLC | DL252225 | 2023-06-05 | Active | Hermosa |
| C L Johnson Trucking LLC | DL038380 | 2014-04-17 | Active | HARRISBURG |
| C L Shed Transport LLC | DL045216 | 2015-09-22 | Dissolved | WARD |
| C Lake Properties, LLC | DL291002 | 2025-01-14 | Active | Britton |
| C LARSON TRUCKING, LLC | DL005533 | 2003-02-12 | Active | COLUMBIA |
| C Lazy S, Inc. | DB132537 | 2017-04-14 | Dissolved | OGLALA |
| C Lazy T Mercantile LLC | DL227771 | 2022-05-26 | Active | Rapid City |
| C Lazy W Custom Haying LLC | DL310010 | 2025-09-24 | Active | Saint Onge |
| C LEPORE & ASSOCIATES, INC. | DB051055 | 2006-05-03 | Inactive | — |
| C Lynn, LLC | DL177490 | 2020-02-18 | Active | NORTH SIOUX CITY |
| C M AND K ASSOCIATES | 19640042D | 1964-05-07 | Dissolved | — |
| C M CORPORATION D/B/A COLONIAL MANORS OF SIOUX CITY, INC. | FB003871 | 1971-09-20 | Inactive | PASADENA |
| C M S PROPERTIES, L.L.C. | DL001229 | 1997-05-06 | Inactive | — |
| C M TREES, LLC | DL012648 | 2006-12-08 | Inactive | STURGIS |
| C N C DREAMERS, LLC | DL258355 | 2023-09-08 | Dissolved | SIOUX FALLS |
| C N G, LLC | DL018330 | 2009-02-19 | Dissolved | RAPID CITY |
| C Notes LLC | DL301146 | 2025-05-27 | Active | Watertown |
| C P ENVIRONMENTAL, INC. | FB015141 | 1992-03-17 | Revoked | WILMINGTON |
| C P R & MORE, L.L.C. | DL018826 | 2009-04-30 | Inactive | WHITEWOOD |
| C P TWITERO, PC | DB042628 | 2000-03-29 | Active | BROOKINGS |
| C plus industries LLC | DL327472 | 2026-04-30 | Active | RAPID CITY |
| C R F, L.L.C | DL000075 | 1994-01-03 | Dissolved | — |
| C R INDUSTRIES, INC. | DB012399 | 1974-06-26 | Inactive | ELGIN |
| C R Nelson Enterprises LLC | DL307361 | 2025-08-20 | Active | Canton |
| C S ENTERPRISES, INC. | DB043417 | 2000-11-17 | Dissolved | BELLE FOURCHE |
| C S INCORPORATED | DB040557 | 1998-10-01 | Active | HOT SPRINGS |
| C SANDY TRUCKING, INC. | DB034167 | 1994-03-17 | Inactive | — |
| C SKOVLUND, INC. | DB054145 | 2008-12-22 | Dissolved | SIOUX FALLS |
| C SPEED, LLC | FL277554 | 2024-06-24 | Active | LIVERPOOL |
| C Square Educational Enterprises, Inc. | FB134949 | 2017-07-11 | Revoked | Woodbury |
| C squared fencing LLC | DL238056 | 2022-11-07 | Dissolved | Rapid city |
| C Squared Investments, LLC | DL134043 | 2017-06-07 | Dissolved | Rapid City |
| C SQUARED, L.L.C. | DL000505 | 1995-07-17 | Dissolved | SIOUX FALLS |
| C Steinborn Consulting, LLC | DL310040 | 2025-09-24 | Active | Sioux Falls |
| C T CORPORATION SYSTEM | 19360006F | 1936-09-05 | Active | — |
| C T CORPORATION SYSTEM | FB000255 | 1936-09-09 | Active | NEW YORK |
| C TEC, INC. | FB028397 | 2004-04-05 | Active | York |
| C The Future LLC | DL257889 | 2023-08-31 | Dissolved | Sioux Falls |
| C thru Software, Inc. | DB192407 | 2021-01-01 | Active | Watertown |
| C TIPTON LLC | DL241529 | 2023-01-04 | Inactive | Rapid City |
| C TREASURES, LLC | DL018342 | 2009-02-23 | Inactive | LENNOX |
| C&A AUTO REPAIR LLC | DL043854 | 2015-06-01 | Dissolved | GARY |
| C&A Consulting LLC | DL311227 | 2025-10-10 | Active | Watertown |
| C&A PROPERTIES, INC. | DB049831 | 2005-06-10 | Inactive | — |
| C&A Searing, LLC | DL187461 | 2020-09-10 | Active | Huron |
| C&B APPAREL, LLC | FL313154 | 2025-11-07 | Active | FARMINGTON HILLS |
| C&B Bade Real Estate LLC | DL312282 | 2025-10-27 | Active | NORTHVILLE |
| C&B Farm LLC | DL315081 | 2025-12-04 | Active | Northville |
| C&B Homes, LLC | DL222488 | 2022-03-10 | Active | Brandon |
| C&B Properties, LLC | DL043687 | 2015-05-11 | Dissolved | SIOUX FALLS |
| C&B Spray Foam LLC | DL248358 | 2023-04-10 | Active | Mitchell |
| C&C Alleman Limited Partnership | DP002833 | 2015-07-23 | Active | HAYES |
| C&C Building Automation Company, Inc. | FB315411 | 2025-12-10 | Active | Hayward |
| C&C Carpet Cleaning LLC | DL205447 | 2021-07-12 | Active | Milbank |
| C&C Contracting and Handyman Services LLC | DL241903 | 2023-01-10 | Dissolved | Sioux Falls |
| C&C DELIVERIES, INC. | DB188516 | 2020-09-29 | Active | Brandon |
| C&C Drone Services, LLC | DL322546 | 2026-03-05 | Active | Sioux Falls |
| C&C ENTERPRISES LLC | DL218380 | 2022-01-12 | Inactive | Sioux Falls |
| C&C ENTERPRISES, INC. | DB047432 | 2003-10-17 | Dissolved | CHAMBERLAIN |
| C&C Flooring LLC | DL302938 | 2025-06-20 | Active | Montrose |
| C&C HOLDINGS, LLC | DL314308 | 2025-11-22 | Active | Arcadia |
| C&C Insulation Services LLC | DL324524 | 2026-03-28 | Active | Spearfish |
| C&C MANUFACTURING, INC. | DB045325 | 2002-04-11 | Active | BRANDON |
| C&C McIntosh, LLC | DL139239 | 2017-11-01 | Active | Wilson |
| C&C Network Consulting LLC | DL237227 | 2022-10-23 | Dissolved | Piedmont |
| C&C PCS LLC | DL246270 | 2023-03-12 | Inactive | Sioux Falls |
| C&C PLUMBING & HEATING, L.L.P. | FR000022 | 1997-05-05 | Inactive | MINOT |
| C&C PLUMBING & HEATING, L.L.P. | FR000062 | 1999-05-06 | Inactive | MINOT |
| C&C Precision Striping L.L.C | DL296440 | 2025-03-25 | Active | Sioux Falls |
| C&C PRODUCT ENTERPRISES LLC | DL318101 | 2026-01-14 | Active | PUKWANA |
| C&C PROPERTY MANAGEMENT, LLC | DL009322 | 2005-06-06 | Active | BRANDON |
| C&C Real Estate, LLC | DL181118 | 2020-05-06 | Active | Dakota Dunes |
| C&C Spraying, LLC | DL255277 | 2023-07-24 | Active | Huron |
| C&C VENDING MANAGEMENT, INC. | DB047470 | 2003-10-28 | Dissolved | CHAMBERLAIN |
| C&C Wieber, Inc. | DB060199 | 2015-07-10 | Dissolved | Sioux Falls |
| C&C, BELLE FOURCHE, LLC | DL026033 | 2011-10-20 | Dissolved | BELLE FOURCHE |
| C&CLB LLC | DL257604 | 2023-08-29 | Active | PALOS HEIGHTS |
| C&Co LLC | DL286569 | 2024-11-07 | Dissolved | Rapid City |
| C&CO/PR REAL ESTATE FINANCE LLC | FL005733 | 2011-06-14 | Inactive | NEW YORK |
| C&D CUSTOM BUILDING AND REPAIR LLC | DL252818 | 2023-06-14 | Dissolved | Watertown |
| C&D Custom Haying and Repair LLC | DL179831 | 2020-04-13 | Dissolved | Quinn |
| C&D HEATING AND COOLING, INC. | DB049891 | 2005-06-23 | Dissolved | LAKE NORDEN |
| C&D Holdings, LLC | DL311141 | 2025-10-09 | Active | Sioux Falls |
| C&D Investments, LLC | DL300960 | 2025-05-23 | Active | Sioux Falls |
| C&D Land Management, LLC | DL128844 | 2016-12-21 | Inactive | St. Charles |
| C&D PROPERTIES, LLC | DL044281 | 2015-07-06 | Dissolved | JAMESTOWN |
| C&D Real Estate, LLC | DL201039 | 2021-04-16 | Active | Sioux Falls |
| C&D SERVICES, INC. | DB056977 | 2012-06-21 | Dissolved | Sioux Falls |
| C&D's Veteran BBQ L.L.C | DL137491 | 2017-12-15 | Inactive | Blackhawk |
| C&E Builders LLC | DL219444 | 2022-01-28 | Dissolved | North Sioux City |
| C&E FAMILY FARM, INC. | DF040419 | 1998-08-19 | Active | SALEM |
| C&E RAUSCH FARMS, LLC | DL030667 | 2012-12-21 | Active | GETTYSBURG |
| C&E Ventures, LLC | DL182232 | 2020-05-28 | Inactive | Watertown |
| C&F Customs LLC | DL308663 | 2025-09-06 | Active | Wakonda |
| C&F INSURANCE AGENCY, INC. | FB025190 | 2001-06-01 | Active | GLASTONBURY |
| C&G Enterprises LLC | DL304261 | 2025-07-09 | Active | Watertown |
| C&G'S COLOSSEUM, L.L.C. | DL024468 | 2011-04-20 | Dissolved | RAPID CITY |
| C&G-VCC Stewart Farms, L.L.C. | DL045518 | 2015-10-19 | Active | OP |
| C&H Automotive LLC | DL334165 | 2026-07-20 | Active | Tyndall |
| C&H Delivery, LLC | DL262207 | 2023-11-08 | Dissolved | Sioux Falls |
| C&H DELIVERY, LLC | DL007329 | 2004-05-12 | Inactive | MINOT |
| C&H Hoffman Farms, LLC | DL186888 | 2020-08-30 | Active | Presho |
| C&J Concrete LLC | DL226866 | 2022-05-12 | Active | Sioux Falls |
| C&J GROUP LLC | DL173960 | 2019-12-06 | Inactive | BRANDON |
| C&J Homes, LLC | DL227689 | 2022-05-25 | Suspended | Dakota Dunes |
| C&J Investments LLC | DL315420 | 2025-12-10 | Active | Eureka |
| C&J Precision Solutions LLC | DL320356 | 2026-02-09 | Active | Rapid City |
| C&J PROPERTIES, LLC | DL006880 | 2004-01-30 | Active | RAPID CITY |
| C&J Property Group LLC | DL293870 | 2025-02-23 | Active | Harrisburg |
| C&J Severtson, LLC | DL297446 | 2025-04-08 | Active | Flandreau |
| C&J Transportation, LLC | DL227682 | 2022-05-25 | Suspended | Dakota Dunes |
| C&J Trucking LLC | DL295268 | 2025-03-11 | Active | Canton |
| C&J WELL SERVICES, INC. | FB035930 | 2012-04-25 | Revoked | HOUSTON |
| C&K BERNDT FARMS, INC. | DB241207 | 2022-12-30 | Active | WHITE |
| C&K Finance LLC | DL162060 | 2019-03-21 | Active | SIOUX FALLS |
| C&K LAND HOLDING, LLC | DL030833 | 2013-01-04 | Active | BRANDON |
| C&K NOLD FARM, LLC | DL022121 | 2010-08-09 | Active | Onaka |
| C&K Wyly Enterprises LLC | DL237742 | 2022-11-01 | Active | Okaton |
| C&L Ag LLC | DL152857 | 2018-08-22 | Dissolved | Kimball |
| C&L CORPORATION | DB030944 | 1991-09-12 | Inactive | — |
| C&L CUSTOM HOMES, LLC | DL029629 | 2012-10-05 | Active | COLTON |
| C&L Equipment, LLC | DL270085 | 2024-03-06 | Active | Sioux Falls |
| C&L Hall SD Properties, LLC | DL134283 | 2017-06-16 | Active | Niceville |
| C&L Management Corporation | DB266767 | 2024-01-19 | Active | Grenville |
| C&L Painting LLC | DL254320 | 2023-07-10 | Active | Brandt |
| C&L Services LLC | DL163604 | 2019-04-23 | Inactive | Rapid City |
| C&L Transportation, LLC | DL210789 | 2021-09-22 | Active | Yankton |
| C&M BROKERAGE, L.L.C. | DL002033 | 1999-01-11 | Inactive | — |
| C&M CUSTOM WOODWORKING LLC | DL144638 | 2018-02-28 | Dissolved | RAPID CITY |
| C&M DEVELOPMENT, LLC | DL006267 | 2003-09-15 | Active | Chancellor |
| C&M Exteriors LLC | DL250172 | 2023-05-04 | Dissolved | Rapid City |
| C&M Greene LLC | DL132584 | 2017-04-17 | Dissolved | SIOUX FALLS |
| C&M Homestead LLC | DL291119 | 2025-01-15 | Active | Wetonka |
| C&M Ladenburger, Inc. | DB045231 | 2002-03-19 | Active | RAPID CITY |
| C&M Motors LLC | DL242801 | 2023-01-23 | Dissolved | FREDERICK |
| C&M Operations, LLC | DL246195 | 2023-03-17 | Active | BRANDON |
| C&M Property Management LLC | DL139653 | 2017-11-09 | Active | Martin |
| C&M Riggs Properties, LLC | DL163172 | 2019-04-15 | Inactive | Sioux Falls |
| C&M Riggs Properties, LLP | DR182340 | 2020-06-01 | Inactive | SIOUX FALLS |
| C&M SERVICES LLC | DL019419 | 2009-07-23 | Active | PIEDMONT |
| C&M TRUCKING, INC. | DB059814 | 2015-02-05 | Dissolved | HOVEN |
| C&N Contractors L.L.C. | DL246777 | 2023-03-17 | Inactive | Hot Springs |
| C&N Enterprises, Inc | FB246098 | 2023-03-09 | Revoked | Marion |
| C&N Enterprises, Inc. | FB280576 | 2024-08-07 | Active | Marion |
| C&N Property Service, LLC | DL273305 | 2024-04-22 | Active | hartford |
| C&O Enterprises LLC | DL307147 | 2025-08-15 | Active | Watertown |
| C&P Auto Repair,LLC | DL324324 | 2026-04-01 | Active | Watertown |
| C&P CELLULAR OF SOUTH DAKOTA LIMITED PARTNERSHIP | FP000061 | 1989-05-25 | Inactive | ENGLEWOOD |
| C&P CONSTRUCTION CO. | DB016786 | 1979-06-12 | Inactive | — |
| C&P Expedited Shipping, LLC | DL153857 | 2018-09-14 | Inactive | Watertown |
| C&P Marketing LLC | DL328652 | 2026-05-13 | Active | Sioux Falls |
| C&P Simon Estate, LLC | DL291985 | 2025-01-28 | Active | Aberdeen |
| C&R Apartments & Rentals, LLC | DL238625 | 2022-11-14 | Active | PARKSTON |