| 5 Hartnetts LLC | DL035912 | 2013-11-12 | Active | DAKOTA DUNES |
| 5 Kings Global LLC | DL330994 | 2026-06-12 | Active | Box Elder |
| 5 Lazy M Farms, LLC | DL156360 | 2018-11-15 | Dissolved | Rapid City |
| 5 M TRANSPORTATION INC | DB053015 | 2007-12-13 | Inactive | — |
| 5 M, INC. | DF036164 | 1995-08-18 | Dissolved | ABERDEEN |
| 5 Minute Pizza LLC | DL047962 | 2016-04-11 | Inactive | Fort Lauderdale |
| 5 NINES CONSTRUCTION, INC. | DB129002 | 2017-01-01 | Dissolved | Dell Rapids |
| 5 Nines Management, LLC | DL137084 | 2017-09-14 | Dissolved | Dell Rapids |
| 5 O'CLOCK SOMEWHERE, LLC | DL013960 | 2007-05-23 | Dissolved | YANKTON |
| 5 Oaks Ventures LLC | DL316288 | 2025-12-22 | Active | SIOUX FALLS |
| 5 On A Hill, LLC | DL229125 | 2022-06-17 | Active | Spearfish |
| 5 Peaks LLC | DL233405 | 2022-08-26 | Dissolved | Hill City |
| 5 Smooth Stones Restoration PLLC | FL221159 | 2022-02-21 | Active | Livermore |
| 5 Star Apparel LLC. | DL312382 | 2025-10-27 | Active | Rapid City |
| 5 STAR BUILDERS, INC. | DB047486 | 2003-11-03 | Active | SIOUX FALLS |
| 5 Star Car LLC | DL234538 | 2022-09-13 | Dissolved | Watertown |
| 5 STAR CAR RENTAL, INC. | DB031300 | 1992-01-02 | Active | RAPID CITY |
| 5 STAR COMMUNICATIONS, INC. | DB054988 | 2009-12-16 | Active | YANKTON |
| 5 STAR DEVELOPMENT, INC. | DB046094 | 2002-11-14 | Dissolved | RAPID CITY |
| 5 Star Electric LLC | DL302243 | 2025-06-11 | Active | Flandreau |
| 5 STAR ENTERPRISES, LLC | DL191114 | 2020-11-12 | Active | Sioux Falls |
| 5 Star Family LLC | DL277436 | 2024-06-20 | Dissolved | South Jordan |
| 5 Star Football Academy | NS131490 | 2017-03-13 | Dissolved | SIOUX FALLS |
| 5 Star Football, LLC | DL045847 | 2015-11-16 | Dissolved | HARRISBURG |
| 5 STAR GENERAL AGENCY, INC. | FB019216 | 1996-08-13 | Inactive | ALEXANDRIA |
| 5 STAR GENERAL AGENCY, LLC | FL001340 | 2002-07-22 | Active | ALEXANDRIA |
| 5 STAR HOME SERVICES, INC. | DB045084 | 2002-02-11 | Inactive | — |
| 5 STAR LAWN & SPRINKLER, INC. | DB047046 | 2003-06-27 | Dissolved | — |
| 5 STAR LAWN & SPRINKLER, LLC | DL007023 | 2004-03-03 | Inactive | — |
| 5 Star Legacy LLC | DL313349 | 2025-11-10 | Active | Rapid City |
| 5 STAR LIMOUSINE AND TAXI SERVICE, LLC | DL013957 | 2007-05-23 | Inactive | — |
| 5 STAR LLC | DL249681 | 2023-04-27 | Suspended | SIOUX FALLS |
| 5 Star Practice Consultants | DL174464 | 2019-12-17 | Dissolved | Dakota Dunes |
| 5 STAR PROPERTIES, L.L.C. | DL006087 | 2003-07-24 | Dissolved | SIOUX FALLS |
| 5 STAR PROPERTIES, LLC | DL047901 | 2016-04-07 | Active | BROOKINGS |
| 5 STAR REAL ESTATE, INC. | DB016596 | 1979-04-16 | Dissolved | — |
| 5 STAR RENTALS, LLC | DL023123 | 2010-12-09 | Active | WESSINGTON SPRINGS |
| 5 Star Roofing & Contracting LLC | FL333014 | 2026-07-07 | Active | Bismarck |
| 5 Star Service LLC | DL315172 | 2025-12-05 | Active | Watertown |
| 5 Star Shades LLC | DL256915 | 2023-08-17 | Active | Sioux Falls |
| 5 STAR STRUCTURES, LLC | DL043812 | 2015-05-28 | Dissolved | FULTON |
| 5 STAR TESTING, INC. | FB177049 | 2020-02-07 | Active | ATLANTA |
| 5 Star Transportation, LLC | DL207565 | 2021-08-02 | Dissolved | Rapid City |
| 5 Star Willow LLC | DL250596 | 2023-05-11 | Active | Sioux Falls |
| 5 Stars L.L.C. | DL272756 | 2024-04-13 | Inactive | Huron |
| 5 Stone Construction LLC | DL296012 | 2025-03-20 | Inactive | EDINBURG |
| 5 TANKS CORP. | DB163422 | 2019-04-18 | Active | Rapid City |
| 5 THREE, LLC | DL274284 | 2024-05-03 | Active | Brookings |
| 5-STAR INVESTMENT CO. | DB015132 | 1978-03-17 | Inactive | — |
| 5-Star Management LLC | DL207647 | 2021-08-03 | Active | ABERDEEN |
| 5-STATE BREEDERS BARREL FUTURITY, INC. | DB049443 | 2005-03-21 | Dissolved | — |
| 5-Y ENTERPRISES, INC. | DB022937 | 1983-12-08 | Inactive | — |
| 5...6...7...8! DANCE STUDIO, L.L.C. | DL005244 | 2002-11-14 | Active | McCook Lake |
| 5.0 Properties LLC | DL199956 | 2021-03-31 | Active | Yankton |
| 5.21 LLC | DL197345 | 2021-02-24 | Dissolved | Houston |
| 50 CHEV, LLC | DL192416 | 2020-12-08 | Active | SISSETON |
| 50 MINNESOTA STREET CONDOMINIUM ASSOCIATION, INC. | NS049237 | 2014-02-24 | Dissolved | RAPID CITY |
| 50 VENTURE ON, LLC | DL031534 | 2013-03-05 | Inactive | DEADWOOD |
| 50/50 HOLDINGS, INC. | DB052894 | 2007-11-07 | Dissolved | SIOUX FALLS |
| 50/50 LLC | DL049283 | 2016-07-18 | Active | PUKWANA |
| 500 N. HIGHWAY 281 LLC | FL161983 | 2019-03-20 | Revoked | Aberdeen |
| 500 NATIONS, INC. | DB041819 | 1999-09-09 | Inactive | — |
| 500 POWELL LLC | DL011146 | 2006-04-17 | Active | RAPID CITY |
| 500 S. Dakota Ave, LLC | DL219914 | 2022-02-03 | Active | Omaha |
| 5005 Properties, Inc. | FB135615 | 2017-08-02 | Active | Excelsior |
| 501 (C) INSURANCE PROGRAMS, INC. | FB037386 | 2014-01-06 | Active | SAN JOSE |
| 501 NE First Street, LLC | DL193085 | 2020-12-18 | Inactive | Tampa |
| 501E52, LLC | DL037107 | 2014-01-28 | Inactive | Sioux Falls |
| 502 Builders LLC | DL278193 | 2024-07-02 | Active | Sioux Falls |
| 502 CONCRETE LLC | DL204995 | 2021-06-18 | Suspended | SIOUX FALLS |
| 502 Crazy Horse, LLC | DL170897 | 2019-09-30 | Dissolved | Rapid City |
| 502 Main, LLC | DL203618 | 2021-05-26 | Active | Lake Norden |
| 503 CG, LLC | DL155818 | 2018-10-31 | Active | Lead |
| 503 Contracting, LLC | DL310056 | 2025-09-24 | Active | SIOUX FALLS |
| 503 Monroe, LLC | DL177525 | 2020-02-19 | Active | Rapid City |
| 503, INC. | DB037969 | 1996-12-19 | Inactive | MITCHELL |
| 504 EAST NORTH LLC | DL183682 | 2020-06-26 | Dissolved | Rapid City |
| 504 EAST THIRD STREET, LLC | DL008014 | 2004-10-07 | Inactive | — |
| 504 Ironwood LLC | DL215484 | 2021-12-01 | Dissolved | Hartford |
| 505 Asset Management LLC | FL198780 | 2021-03-17 | Inactive | CHESAPEAKE |
| 505 Classics LLC | DL135472 | 2017-07-28 | Active | Mitchell |
| 505 WEST MAIN LIMITED PARTNERSHIP | DP000898 | 1998-08-31 | Active | — |
| 506 Gunsmithing LLC | DL216041 | 2021-12-08 | Inactive | Sioux Falls |
| 506 Transportation LLC | DL210666 | 2021-09-21 | Dissolved | Northville |
| 507 Mt Rushmore, LLC | DL178974 | 2020-03-19 | Active | Custer |
| 507 S. Main Street White Lake, LLC | FL129472 | 2017-01-09 | Revoked | White Lake |
| 508 Main Street Clean LLC | DL333374 | 2026-07-12 | Active | LEAD |
| 508 S. 5th Ave, LLC | DL233569 | 2022-08-29 | Dissolved | SIOUX FALLS |
| 509 S Madison, LLC | DL225354 | 2022-04-20 | Active | Winner |
| 50VP, LLC | DL031352 | 2013-02-19 | Active | Rapid City |
| 51 SOLBERG LLC | DL017491 | 2008-10-08 | Active | MINNEAPOLIS |
| 510 S Menlo LLC | DL306395 | 2025-08-05 | Active | Sioux Falls |
| 510 Vapeshop, LLC | DL042051 | 2015-02-06 | Dissolved | RAPID CITY |
| 510-512 Sapphire, LLC | DL036701 | 2013-12-30 | Active | RAPID CITY |
| 511 LLC | DL228849 | 2022-06-14 | Active | Sioux Falls |
| 511 Sapphire, LLC | DL036700 | 2013-12-30 | Active | RAPID CITY |
| 511 St Andrew St RAP, LLC. | DL221991 | 2022-03-04 | Active | Rapid City |
| 511 W Jackson Blvd LLC | DL222989 | 2022-03-17 | Active | Spearfish |
| 5111 East Rosa Parks Place, LLC | FL328666 | 2026-05-13 | Active | Minneapolis |
| 512 Leisenger, LLC | DL298533 | 2025-04-22 | Active | Las Vegas |
| 512, L.L.C. | DL020029 | 2009-10-26 | Dissolved | BROOKINGS |
| 5122 Holding Company LLC | DL173664 | 2019-12-03 | Active | Sioux Falls |
| 513 Greenbrough Drive, LLC | DL146972 | 2018-04-17 | Inactive | Lake Helen |
| 514 CM Rental LLC | DL211178 | 2021-09-29 | Dissolved | Aberdeen |
| 514CASH.COM, LLC | FL041971 | 2007-10-01 | Revoked | ATLANTA |
| 5150 ADVENTURES, LLC | DL332716 | 2026-07-03 | Active | SISSETON |
| 5150, LLC | DL267206 | 2024-01-26 | Active | Sioux Falls |
| 5150, LLC | DL009174 | 2005-05-09 | Dissolved | Franklin |
| 516 Rushmore LLC | DL309685 | 2025-09-19 | Active | HILL CITY |
| 517 6TH STREET LLC | DL179752 | 2020-04-09 | Active | BROOKINGS |
| 517 LLC | DL236661 | 2022-10-13 | Active | Aberdeen |
| 518 National Street LLC | DL219868 | 2022-02-03 | Active | Half Moon Bay |
| 518 Properties LLC | DL174902 | 2019-12-27 | Active | — |
| 51Point Capital LLC | DL300056 | 2025-05-12 | Active | Sioux Falls |
| 52 Equestrian Drive LLC | FL240455 | 2022-12-16 | Active | Sioux Falls |
| 52-CS, LLC | DL252751 | 2023-06-13 | Active | Salem |
| 520 Monroe LLC | DL310469 | 2025-09-30 | Active | Oxnard |
| 522 Mt Rushmore, LLC | DL190774 | 2020-11-05 | Active | CUSTER |
| 523TH, LLC | DL031353 | 2013-02-19 | Active | Rapid City |
| 525 Railroad LLC | DL303173 | 2025-06-24 | Active | Hudson |
| 5277 ENTERPRISES LLC | DL027018 | 2012-01-26 | Inactive | WATERTOWN |
| 528 RUSHMORE LLC | DL309687 | 2025-10-01 | Active | HILL CITY |
| 5280 CONSULTING LLC | DL019660 | 2009-09-01 | Dissolved | CUSTER |
| 5280 Development, LLC | DL304149 | 2025-07-08 | Active | Harrisburg |
| 529 Holdings, LLC | DL197819 | 2021-03-03 | Inactive | Roslyn |
| 529 MAIN STREET, LLC | DL017120 | 2008-08-08 | Inactive | RAPID CITY |
| 529 N Main St LLC | DL202894 | 2021-05-13 | Dissolved | spearfish |
| 52Eighty Real Estate, LLC. | DL280989 | 2024-08-13 | Active | Sioux Falls |
| 53 Cattle, LLC | DL046006 | 2015-12-01 | Active | WHITE RIVER |
| 53 RANCH, LLC | DA025717 | 2011-09-14 | Active | WHITE RIVER |
| 53 RANCH, LLC | DL025717 | 2011-09-14 | Active | — |
| 530 Media, LLC | DL183071 | 2020-06-15 | Active | Sioux Falls |
| 5304 Al Haynes Drive, LLC | DL179227 | 2020-03-26 | Active | North Sioux City |
| 5304 W 37th St N LLC | DL318131 | 2026-01-15 | Active | Sioux Falls |
| 5326 INC. | FB028040 | 2003-12-19 | Revoked | LINCOLN |
| 535 Mt. Rushmore Road LLC | DL241550 | 2023-01-05 | Active | Custer |
| 53RD HOA, INC. | NS206580 | 2021-07-16 | Active | Sioux Falls |
| 54 Gunning Point LLC | DL186206 | 2020-08-18 | Active | Dover |
| 54 Sunrise, LLC | DL172562 | 2019-11-04 | Dissolved | Rapid City |
| 5400 LLC | DL048685 | 2016-05-27 | Active | PIERRE |
| 542 Holdings, LLP | DR001685 | 2014-10-24 | Inactive | PIPESTONE |
| 55 Asset Network Inc. | FB166665 | 2019-06-27 | Revoked | Jersey City |
| 55 Solutions, LLC | DL038833 | 2014-05-15 | Dissolved | MADISON |
| 5500 LIQUIDATION CORP. | FB037576 | 2014-03-05 | Inactive | ATLANTA |
| 5500 S Highway 11, LLC | DL325910 | 2026-04-13 | Active | Sioux Falls |
| 5519 Military Road, LLC | DL172116 | 2019-10-24 | Active | North Sioux City |
| 552 WALNUT, LLC | DL189703 | 2020-10-20 | Active | Boca Raton |
| 5548 Deer Creek Drive, LLC | DL148351 | 2018-05-16 | Inactive | Orlando |
| 555 Pro Bookkeeping LLC | DL289551 | 2024-12-21 | Active | Custer |
| 5550 Villaggio Lane, LLC | DL197344 | 2021-02-24 | Inactive | Bloomington |
| 5557, LLC | DL328526 | 2026-05-12 | Active | Aberdeen |
| 555XX LLC | DL299247 | 2025-05-01 | Suspended | Rapid City |
| 556 QUARTER HORSES, LLC | DL024989 | 2011-06-20 | Inactive | SIOUX FALLS |
| 5589 Deer Creek Drive. LLC | DL148355 | 2018-05-16 | Inactive | Orlando, |
| 5595 Riverside Holdings LTD | DB277542 | 2024-06-24 | Dissolved | Fort Myers |
| 55TH PRESIDENTIAL INAUGURAL COMMITTEE | FN010924 | 2005-12-30 | Inactive | WASHINGTON |
| 56 Adventures, LLC | DL039233 | 2014-06-16 | Active | Sioux Falls |
| 56 Building Supply LLC | FL232597 | 2022-08-15 | Active | Willmar |
| 56 PARK AVENUE, LLC | DL004246 | 2001-12-03 | Active | SIOUX FALLS |
| 5678! All Stars Booster Club | NS153560 | 2018-09-07 | Dissolved | MCCOOK LAKE |
| 5678! All Stars Booster Club, Inc. | NS321193 | 2026-02-18 | Active | — |
| 56th St. LLC | DL319429 | 2026-01-29 | Active | Hartford |
| 57 Investments LLC | DL273635 | 2024-04-25 | Dissolved | Edgemont |
| 57 ROLLING HILLS, LIMITED PARTNERSHIP | DP001027 | 1999-05-13 | Inactive | — |
| 57, INC.(FIFTY-SEVEN, INC.) | NS009080 | 1989-12-22 | Inactive | — |
| 570 Genetics, LLC | DL217866 | 2022-01-05 | Active | Yankton |
| 57015 Bar, LLC | DL182832 | 2020-06-10 | Active | Chancellor |
| 5704 LLC | DL014479 | 2007-08-16 | Active | Sioux Falls |
| 57069 Aviation LLC | DL324869 | 2026-04-01 | Active | Hartford |
| 571 RT 6A LLC | DL260965 | 2023-10-18 | Active | Yarmouth Port |
| 5711 LLC | DL159330 | 2019-01-24 | Active | SIoux Falls |
| 5729 West LLC | DL179550 | 2020-04-03 | Dissolved | Highland |
| 574 LLC | DL228925 | 2022-06-15 | Dissolved | MITCHELL |
| 575 INVESTMENTS, LLC | DL046480 | 2015-12-30 | Dissolved | SIOUX FALLS |
| 57533 Real Estate, LLC | DL247595 | 2023-03-29 | Dissolved | Rapid City |
| 576 Antietam LLC | DL302769 | 2025-06-18 | Active | Watertown |
| 577 Capital, LLC | DL048178 | 2016-04-25 | Dissolved | RAPID CITY |
| 577 SOUTH DAKOTA LLC | DL128632 | 2016-12-14 | Active | Pierre |
| 578 South Lake Drive LLC | DL195629 | 2021-01-28 | Dissolved | Sioux Falls |
| 57TH AND LOUISE PARTNERS, L.L.C. | DL009340 | 2005-06-07 | Dissolved | SIOUX FALLS |
| 57TH STREET DEVELOPERS, LLC | DL007827 | 2004-08-27 | Inactive | SIOUX FALLS |
| 57th Street Lodging Partners Corporation | DB059227 | 2014-07-07 | Active | Sioux Falls |
| 57TH STREET PROPERTIES, L.L.P. | DR000152 | 1997-05-19 | Active | Sioux Falls |
| 58 Weeks Inc | DB272918 | 2024-04-16 | Dissolved | Canova |
| 582 Woodworks, LLC | DL261218 | 2023-10-23 | Active | Brandon |
| 583 SKYLER SPRINGDALE, LLC | DL009479 | 2005-07-05 | Inactive | PIERRE |
| 5830 Wildwood, LLC | DL046457 | 2015-12-28 | Active | RAPID CITY |
| 5835 Arrowhead Sioux Falls SD, LLC | FL213722 | 2021-11-04 | Active | Palm Beach Gardens |
| 588 NORTH, LLC | DL260442 | 2023-10-10 | Active | Watertown |
| 58803 LLP | DR001652 | 2014-04-14 | Dissolved | RAPID CITY |
| 58th & Solberg, LLC | DL040560 | 2014-10-07 | Active | SIOUX FALLS |
| 59 DARLENE CT. INC. | DB053843 | 2008-08-08 | Active | Howard |
| 59 Kilo Juliet, LLC | DL140607 | 2017-12-05 | Inactive | Sioux Falls |
| 59th Street Investments LLC | DL334018 | 2026-07-18 | Active | Sioux Falls |
| 5:01 INVESTMENT CLUB, L.L.P. | DR000124 | 1997-01-17 | Inactive | — |
| 5A Boat & RV Storage, LLC | DL232511 | 2022-08-12 | Active | Yankton |
| 5A Company, LLC | DL158371 | 2019-01-03 | Active | Aberdeen |
| 5A Holdings, LLC | DL242812 | 2023-01-23 | Active | Sioux Falls |
| 5A Properties, LLC | DL232764 | 2022-08-17 | Active | Sioux Falls |
| 5A RENTALS & REAL ESTATE, LLC | FL296339 | 2025-03-25 | Active | Watertown |