| Decker Co. LLC | DL216774 | 2021-12-20 | Dissolved | Harrisburg |
| Decker Construction & Contracting LLC | DL280001 | 2024-07-30 | Active | Canistota |
| Decker Construction & Remodeling LLC | DL204714 | 2021-06-15 | Inactive | Canova |
| Decker Construction LLC | DL196433 | 2021-02-10 | Active | Astoria |
| DECKER CONSTRUCTION, INC. | DB029125 | 1990-02-01 | Inactive | — |
| DECKER DETAILING LLC | DL161242 | 2019-03-05 | Dissolved | MITCHELL |
| DECKER DRILLING & EXCAVATING, LLC | DL127861 | 2016-11-14 | Active | CENTERVILLE |
| Decker Electric Inc. | FB163109 | 2019-04-12 | Active | WICHITA |
| DECKER ENTERPRISES, INC. | DB039448 | 1997-12-31 | Dissolved | SIOUX FALLS |
| DECKER ENTERPRISES, LIMITED PARTNERSHIP | DP000923 | 1998-11-06 | Active | — |
| Decker Equipment Rentals LLC | DL020803 | 2010-02-16 | Active | CANTON |
| Decker Family, LLC | DL042442 | 2015-02-24 | Inactive | Rapid City |
| DECKER FARMS, INC. | DF015042 | 1978-02-07 | Active | Huron |
| DECKER FLOORCOVERING INC | DB052483 | 2007-06-18 | Active | Tea |
| DECKER INDUSTRIES, LLC | DL025351 | 2011-08-03 | Active | CANTON |
| Decker Machinery LLC | DL326546 | 2026-04-20 | Active | Canton |
| Decker Machining, Inc. | DB057900 | 2013-07-08 | Active | Winter Park |
| Decker Pantry LLC | DL332628 | 2026-07-02 | Active | Canton |
| Decker Properties, LLC | DL223644 | 2022-03-29 | Dissolved | Council Bluffs |
| Decker Ranch, LLP | DR314390 | 2025-11-24 | Active | CANTON |
| Decker Repair & Welding, LLC | DL139213 | 2017-11-01 | Active | Gettysburg |
| DECKER SIMMONS POST NO. 51, THE AMERICAN LEGION | 19450026ND | 1945-04-28 | Active | — |
| Decker Storage, LLC | DL183174 | 2020-06-17 | Dissolved | Canton |
| DECKER TRUCK SERVICE, INC. | DB029046 | 1990-01-02 | Active | HUMBOLDT |
| DECKER'S FOOD CENTER OF GILLETTE, INC. | FB015775 | 1993-01-04 | Inactive | GILLETTE |
| Deckers LLC | DL312255 | 2025-10-26 | Active | ALEXANDRIA |
| DECKERS' PIT STOP, LLP | DR000054 | 1996-05-01 | Inactive | — |
| DECKERT PUMPING, L.L.C. | DL009704 | 2005-08-19 | Active | Parkston |
| DECKERT RINGNECK RETREAT LLC | DL332073 | 2026-06-25 | Active | LETCHER |
| DeckFX LLC | DL204148 | 2021-06-03 | Suspended | Brookings |
| Decking Around LLC | DL320544 | 2026-02-11 | Active | Hartford |
| Deckroaring Corporation | DB297649 | 2025-04-10 | Suspended | Brandon |
| Decks by Steve L.L.C. | DL146073 | 2018-03-28 | Dissolved | Piedmont |
| DecksDirect; Inc. | FB212720 | 2021-11-01 | Active | Plymouth |
| declines.io LLC | DL282944 | 2024-09-13 | Dissolved | LAS VEGAS |
| DECO EXPRESS LLC | DL218885 | 2022-01-20 | Dissolved | Sioux Falls |
| DECO LOFTS, LLC | DL234353 | 2022-09-09 | Inactive | SIOUX FALLS |
| DECO NORTH INC. | NS247522 | 2023-03-28 | Dissolved | WATERTOWN |
| Deco Tool, An MSC Company, LLC | FL131431 | 2017-04-03 | Inactive | Davenport |
| DECO, INC. | FB026018 | 2002-03-05 | Active | ARLINGTON |
| DECODED ADVERTISING LLC | FL216779 | 2021-12-20 | Revoked | New York |
| Decoder Covenant Ministries | NS210086 | 2021-09-14 | Dissolved | Sioux Falls |
| Decoding Dyslexia South Dakota | NS179598 | 2020-04-06 | Active | Brookings |
| DeCook Industries LLC | DL291076 | 2025-01-15 | Active | Aberdeen |
| Decor Dash, LLC | DL219522 | 2022-01-30 | Dissolved | Volga |
| Decor Floors & Surfaces, LLC | DL260013 | 2023-10-03 | Active | Tea |
| Decorated Doorsteps LLC | DL306873 | 2025-08-12 | Active | Watertown |
| DECORATING SOLUTIONS. LLC | DL024370 | 2011-04-13 | Inactive | YANKTON |
| Decorative Concrete Concepts LLC | DL229051 | 2022-06-16 | Active | bruce |
| DECORATIVE CONCRETE SEALING, INC. | DB060934 | 2016-06-06 | Active | Rapid City |
| DECORATIVE CONCRETE SYSTEMS, INC. | FB038293 | 2014-12-12 | Revoked | OMAHA |
| DECORATIVE EDGE LANDSCAPING LLC | DL020203 | 2009-11-18 | Dissolved | WATERTOWN |
| Decorative Edge LLC | DL221844 | 2022-03-02 | Active | Watertown |
| Decorative Interiors, LLC | DL247894 | 2023-04-03 | Dissolved | Watertown |
| Decorative Solutions and Masonry Inc. | DB058817 | 2014-03-06 | Dissolved | WATERTOWN |
| DECORKEYS LLC | DL254665 | 2023-07-14 | Dissolved | GREGORY |
| DeCory Jewelry Institute | NS223561 | 2022-03-26 | Active | RAPID CITY |
| DeCory's Haunt LLC | DL132984 | 2017-04-28 | Dissolved | PINE RIDGE |
| Decotalez LLC | DL170908 | 2019-09-30 | Dissolved | — |
| DECOTEAU & SONS CONSTRUCTION, INC. | DB022636 | 1983-08-05 | Inactive | — |
| DECOU HEATING & COOLING SERVICES, LLC | DL020909 | 2010-03-03 | Active | LENNOX |
| DeCoy Painting, LLC | DL249582 | 2023-04-27 | Dissolved | Sioux Falls |
| DECROVID LLC | DL017231 | 2008-08-25 | Inactive | BRANDON |
| Decryptic Services Incorporated | DB229471 | 2022-06-24 | Dissolved | Camas |
| DECTAC WELDING, LLC | DL008880 | 2005-03-22 | Inactive | — |
| DECYPHER TECHNOLOGIES, LTD. LIMITED PARTNERSHIP | FP000817 | 2012-06-21 | Active | SAN ANTONIO |
| DED BUTTE LAND CO., LLC | DL192313 | 2020-12-04 | Active | Midland |
| Ded Butte Ranch, LLC | DL036015 | 2013-11-18 | Active | MIDLAND |
| DED, INC. | DB030788 | 1991-07-05 | Dissolved | SIOUX FALLS |
| DEDBND LLC | DL206073 | 2021-07-08 | Active | Beresford |
| DEDE VENTURES, L.L.C. | DL000891 | 1996-07-10 | Inactive | PIERRE |
| DEDEYNE RENTALS LLC | DL327940 | 2026-05-05 | Active | huron |
| DeDeyne Repair LLC | DL320500 | 2026-02-11 | Active | De Smet |
| DEDHAM CEMETERY ASSOCIATION | 19560005N | 1956-02-16 | Active | — |
| Dedicated Carriers Support, LLC | FL197607 | 2021-03-01 | Suspended | Elburn |
| Dedicated Carriers Support, LLC | FL254138 | 2023-07-06 | Active | Elburn |
| Dedicated Construction LLC | DL155716 | 2018-10-29 | Active | Crooks |
| Dedicated Construction Management LLC | FL161774 | 2019-03-15 | Active | Waukesha |
| DEDICATED EQUIPMENT SOLUTIONS, LLC | FL158150 | 2018-12-28 | Active | ST. LOUIS |
| DEDICATED GEOTHERMAL, LLC | DL010714 | 2006-02-13 | Inactive | — |
| DEDICATED HARDWARE GROUP, INC. | FB027408 | 2003-06-19 | Revoked | WOODSTOCK |
| Dedicated Investment Group LLC | DL047812 | 2016-03-31 | Active | BROOKINGS |
| DEDICATED LUMBER GROUP, INC. | FB028681 | 2004-07-01 | Revoked | WOODSTOCK |
| DEDICATED NURSING ASSOCIATES, INC. | FB230061 | 2022-07-06 | Inactive | DELMONT |
| Dedicated Properties LLC | DL257759 | 2023-08-30 | Active | Harrisburg |
| Dedicated Roofing, LLC | DL180766 | 2020-04-30 | Active | Flandreau |
| Dedicated Transport Systems LLC | DL267763 | 2024-02-03 | Active | Sioux Falls |
| DEDJ, LLP | DR162912 | 2019-04-08 | Inactive | CLEAR LAKE |
| DeDoK L.L.C | DL243969 | 2023-02-08 | Dissolved | Yankton |
| dedomena.io Inc. | DB213731 | 2021-11-04 | Dissolved | Las Vegas |
| DEDRICKSON BROTHERS LLC | DL138869 | 2017-10-25 | Active | SIOUX FALLS |
| DEE & LEE BRYANT, INC. | DB039153 | 1997-10-20 | Inactive | — |
| DEE BEE MANAGEMENT-LEASING, INC. | FB020669 | 1997-10-31 | Revoked | FRIDLEY |
| DEE JAY CAMPER CENTER, INC. | DB031635 | 1992-04-07 | Dissolved | — |
| DEE JAY MFG. CO. | DB007230 | 1968-04-18 | Dissolved | RAPID CITY |
| DEE JAY'S NEAPOLITAN PIZZA GROUP OF NEBRASKA, INC. | DB058760 | 2014-02-13 | Active | SIOUX FALLS |
| DEE JAY'S NEAPOLITAN PIZZA GROUP, INC. | DB058671 | 2014-01-28 | Active | SIOUX FALLS |
| DEE JAY'S QSR OF KANSAS, INC. | DB053556 | 2008-04-29 | Active | NOONAN |
| DEE JAY'S QSR OF NEBRASKA, INC. | DB050323 | 2005-11-18 | Active | SIOUX FALLS |
| DEE JAY'S QSR OF NORTH DAKOTA, INC. | DB041502 | 1999-06-04 | Active | SIOUX FALLS |
| DEE JAY'S QSR, INC. | DB029845 | 1990-09-20 | Active | Noonan |
| DEE JAY'S RENTALS, INC. | DB041501 | 1999-06-04 | Dissolved | Sioux Falls |
| DEE PETERSON CONSULTING, INC. | DB129702 | 2017-01-17 | Dissolved | SIOUX FALLS |
| Dee's Haven, LLC | DL256098 | 2023-08-04 | Active | Kennebec |
| DEE'S INC. | DB026944 | 1987-12-14 | Inactive | — |
| DEE'S ULTRALIGHTS, INC. | DB036189 | 1995-08-28 | Dissolved | — |
| DEE-MAC CONSTRUCTION CO., INC. | FB008261 | 1982-03-09 | Revoked | HEALDSBURG |
| DeeAnna Peterson Consulting, LLC | DL147461 | 2018-04-27 | Dissolved | Watertown |
| DEEBEE CLUBS, INC. | DB034554 | 1994-06-28 | Inactive | — |
| DEECO, INC. | DB033787 | 1993-12-27 | Active | MITCHELL |
| DeeCro Design LLC | DL226411 | 2022-05-05 | Dissolved | Belle Fourche |
| DEED DEALERS, LLC | FL042298 | 2013-12-16 | Revoked | WATERTOWN |
| DEED RESEARCH, INC. | FB027842 | 2003-10-23 | Revoked | OMAHA |
| DeeDee's decor & more LLC | DL182182 | 2020-05-28 | Dissolved | Yes |
| DEEDERS, INC. | DB035469 | 1995-02-28 | Inactive | — |
| Deeds Electric Corp | DB306047 | 2025-07-31 | Active | Rapid City |
| DEEGAN DRIVE ROAD DISTRICT | DM009529 | 2003-06-27 | Active | RAPID CITY |
| Deel Benefits Advisors LLC | FL266838 | 2024-01-22 | Active | SAN FRANCISCO |
| DEEL PEO US, LLC | FL256265 | 2023-08-08 | Active | CHANDLER |
| Deel PEO, LLC | FL292651 | 2025-02-06 | Active | SAN FRANCISCO |
| Deel US LLC | FL322200 | 2026-03-02 | Active | San Francisco |
| Deel, Inc. | FB257884 | 2023-08-31 | Active | San Francisco |
| DEELSCO, LLC | DL009077 | 2005-04-22 | Inactive | — |
| DEEM ENTERPRISES, L.L.C. | DL032176 | 2013-04-24 | Dissolved | ALCESTER |
| DEEM PROPERTIES, LLC | DL018235 | 2009-02-05 | Inactive | LENNOX |
| DEEM, LLC | FL183676 | 2020-06-27 | Active | Fishers |
| Deen Farm, LLC | DL183263 | 2020-06-18 | Active | BROOKINGS |
| DEEN'S, INC. | DB054678 | 2009-07-20 | Dissolved | ALCESTER |
| DEEP ACRES SHORES ASSOCIATION | 19600042ND | 1960-09-16 | Active | — |
| Deep Bio-Commons Initiative L.L.C. | DL318391 | 2026-01-17 | Active | San Diego |
| DEEP BLUE COMMUNICATIONS, LLC | FL176124 | 2020-01-21 | Active | PHILADELPHIA |
| Deep Blue Water, LLC | DL186949 | 2020-08-31 | Inactive | Pierre |
| Deep Blue, LLC | DL130666 | 2017-02-14 | Active | SIOUX FALLS |
| Deep City Tattoo LLC | DL265539 | 2024-01-01 | Active | Yankton |
| DEEP CLEANING DIVA LLC | DL199004 | 2021-03-19 | Dissolved | RAPID CITY |
| Deep Coral Hypnosis LLC | DL232109 | 2022-08-05 | Dissolved | Watertown |
| Deep Cove Tech Ltd. | DL179527 | 2020-04-03 | Dissolved | Watertown |
| DEEP CREEK CEMETARY ASSOCIATION | NS008259 | 1986-03-21 | Active | MIDLAND |
| DEEP CREEK DIESEL REPAIR LLC | DL307156 | 2025-08-15 | Active | Faith |
| Deep Creek Diesel Repair LLC | DL307157 | 2025-08-15 | Active | Faith |
| DEEP CREEK ELK RANCH, INC. | DB044624 | 2001-10-17 | Dissolved | MIDLAND |
| DEEP CREEK ENGINEERING, LLC | FL004006 | 2008-04-03 | Revoked | SENECA |
| DEEP CREEK FIRE DEPARTMENT, INC. | NS005686 | 1974-12-12 | Active | MIDLAND |
| DEEP CREEK HUNT CLUB, LLC | DL005112 | 2002-10-02 | Dissolved | — |
| DEEP CREEK LUTHERAN CHURCH, MIDLAND, SOUTH DAKOTA | CH001340 | 1929-08-08 | Active | MIDLAND |
| DEEP CREEK OUTFITTERS, L.L.C. | DL016397 | 2008-05-02 | Active | WALL |
| Deep Creek Ranch, LLC | DA141316 | 2018-01-01 | Active | FAITH |
| Deep Creek Ventures, LLC | DL182901 | 2020-06-11 | Dissolved | Sioux Falls |
| Deep Creek Water Well Drilling LLC | FL273672 | 2024-04-25 | Suspended | Watertown |
| DEEP CREEK, INC. | DB058083 | 2013-09-23 | Active | SAINT CHARLES |
| Deep Dive Physical Therapy, LLC | DL303688 | 2025-07-01 | Inactive | Vermillion |
| Deep Earth Solutions LLC | DL182720 | 2020-06-09 | Active | Rapid City |
| Deep Flow Massage LLC | DL275779 | 2024-05-27 | Active | Rapid City |
| Deep Foundation Group LLC | DL143809 | 2018-02-09 | Active | Sioux Falls |
| DEEP GEO SYSTEMS, LLC | DL020262 | 2009-11-30 | Dissolved | RAPID CITY |
| Deep Green Data LLC | DL278958 | 2024-07-16 | Dissolved | Sioux Falls |
| Deep Moving LLC | DL293327 | 2025-02-14 | Active | Sioux Falls |
| Deep Muse, LLC | DL326758 | 2026-04-23 | Active | Sioux Falls |
| DEEP POCKETS, INC. | FB029005 | 2004-10-06 | Revoked | HYDE PARK |
| DEEP RIVER BROADBAND, LLC | DL016049 | 2008-03-24 | Inactive | — |
| DEEP ROCK CROSSING, LLC | DL024089 | 2011-03-17 | Inactive | ABERDEEN |
| DEEP ROCK OIL COMPANY | FB000278 | 1955-05-18 | Inactive | OKLAHOMA CITY |
| DEEP ROOT LLC | DL025349 | 2011-08-03 | Dissolved | WORTHING |
| Deep Roots Chiropractic | DB137427 | 2017-09-22 | Dissolved | SIOUX FALLS |
| Deep Roots Farms, LLC | DL297106 | 2025-04-03 | Active | Sioux Falls |
| Deep Roots Pilates, LLC | DL333066 | 2026-07-08 | Active | Custer |
| DEEP ROOTS TIMBER COMPANY | DB241444 | 2023-01-03 | Active | PIEDMONT |
| Deep Roots Tree Company LLC | DL285695 | 2024-10-24 | Active | Rapid City |
| Deep Roots, LLC | DL145900 | 2018-03-26 | Active | Sioux Falls |
| Deep Sea Cat LLC | DL325485 | 2026-04-08 | Active | Rapid City |
| DEEP SEA CHARTERS LLC | DL227139 | 2022-05-17 | Dissolved | SIOUX FALLS |
| DEEP SEA INTERNATIONAL INC | DB060626 | 2016-01-15 | Dissolved | Hot Springs |
| DEEP SIX INC | DB055878 | 2011-01-19 | Dissolved | SIOUX FALLS |
| DEEP SNOW DEVELOPMENT, LLC | DL019165 | 2009-06-16 | Dissolved | RAPID CITY |
| DEEP SNOW LLC | DL017773 | 2008-11-21 | Inactive | RAPID CITY |
| Deep South Communications L.L.C. | FL173327 | 2019-11-21 | Active | Baton Rouge |
| DEEP SOUTH ENTERPRISES, LLC | DL037709 | 2014-03-06 | Dissolved | MADISON |
| DEEP SOUTH SURPLUS, INC. | FB033275 | 2009-02-25 | Inactive | NEW ORLEANS |
| Deep Teaching Solutions LLC | DL204205 | 2021-06-04 | Dissolved | Fort Myers |
| DEEP WATER DISTRIBUTION LLC | DL145544 | 2018-03-19 | Dissolved | PINE RIDGE |
| DEEP WATER FARMS, LLC | DL026018 | 2011-10-19 | Dissolved | WOOD |
| DEEP WATER, LLC | DL020256 | 2009-11-25 | Active | RAPID CITY |
| Deep Waters LLC | DL287310 | 2024-11-18 | Active | Burlington |
| DEEP WOODS COFFEE AND ICE CREAM SHOP, INC. | DB049639 | 2005-04-27 | Inactive | — |
| DEEP WOODS PROPERTIES, LLC | DL010269 | 2005-12-06 | Inactive | RAPID CITY |
| DeepDrill Capital LLC | DL300467 | 2025-05-16 | Active | WAYZATA |
| DEEPER LIFE ASSEMBLY | 19570005N | 1957-05-14 | Active | — |
| Deeper Living Spiritual Direction LLC | DL307820 | 2025-08-26 | Active | Tea |
| Deeper Than Real Estate LLC | DL276153 | 2024-06-01 | Dissolved | Sioux Falls |
| DEEPGREEN FINANCIAL, INC. | FB028077 | 2004-01-05 | Inactive | WILMINGTON |
| DEEPHAVEN MORTGAGE LLC | FL043385 | 2015-04-07 | Active | Charlotte |
| DeepRead Biotech LLC | DL302682 | 2025-06-17 | Active | Yankton |
| DeepRoot Strategies, LLC | DL313106 | 2025-11-06 | Active | Woonsocket |
| DeepSpec Technologies, LLC | DL185587 | 2020-08-05 | Active | Rapid City |
| DEEPWATER LLP | DR000282 | 1998-06-24 | Dissolved | — |
| DeepWonders | NS229650 | 2022-06-28 | Dissolved | Gayville |
| Deer Bush, LLC | DL137230 | 2017-09-19 | Inactive | Harrisburg |
| Deer Community Association (DECA) | NS154278 | 2018-09-24 | Dissolved | Sioux Falls |
| Deer Creek Cattle Company, LLC | DL173953 | 2019-12-06 | Inactive | Corsica |
| DEER CREEK CONSTRUCTION, LLC | DL020383 | 2009-12-14 | Dissolved | YANKTON |