| Kosha Coaching LLC | DL230654 | 2022-07-15 | Active | Sioux Falls |
| Kosha Yoga School, LLC | DL145115 | 2018-03-09 | Suspended | Sioux Falls |
| KOSHINSKI ASSET MANAGEMENT, INC. | FB177938 | 2020-02-26 | Active | Decatur |
| KOSHKIL NORTH AMERICA INC. | FB282686 | 2024-09-09 | Active | Saginaw |
| KOSIER INSURANCE, INC. | DB026641 | 1987-08-21 | Inactive | — |
| Koskan Properties LLC | DL202038 | 2021-04-30 | Active | Wood |
| KOSKAN RESOURCES LLC | DL024409 | 2011-04-15 | Active | Spearfish |
| Koskan Trucking LLC | DL307044 | 2025-08-14 | Active | Wood |
| KOSKAN'S EQUIPMENT, INC. | DB022047 | 1982-12-29 | Active | WOOD |
| KOSKELA HOME OWNER'S CORPORATION | NS008322 | 1986-06-19 | Inactive | — |
| KOSKI CONSTRUCTION, LLC | DL316583 | 2025-12-28 | Active | BELLE FOURCHE |
| Koski Holdings LLC | DL259246 | 2023-09-21 | Active | Bryant |
| koski seed llc | DL257995 | 2023-09-04 | Active | Bryant |
| KOSKI TRUCKING, LLC | DL012162 | 2006-09-25 | Active | WINNER |
| Koskovich & Murphy Developments, LLC | DL165081 | 2019-05-23 | Active | Sioux City |
| Koskovich & Murphy Leasing, LLC | FL299113 | 2025-04-30 | Active | Sioux City |
| Koskovich Hauling, LLC | DL249101 | 2023-04-20 | Active | Sioux City |
| Koskovich Homebuilders, LLC | DL193168 | 2020-12-18 | Active | Sioux City |
| Koskovich Murphy, LLC | FL213293 | 2021-10-28 | Active | NORTH SIOUX CITY |
| KosLo Corporation | DB061011 | 2016-07-11 | Dissolved | Sioux Falls |
| Koslowski Towing and Recovery LLC | DL180263 | 2020-04-21 | Dissolved | Waubay |
| KOSMER INVESTMENTS, LLC | DL014536 | 2007-08-27 | Inactive | SIOUX FALLS |
| KosmowithK LLC | DL294537 | 2025-03-03 | Active | Sioux Falls |
| KOSS CONSTRUCTION COMPANY | FB012911 | 1989-08-16 | Revoked | TOPEKA |
| KOSSMAN SOLUTIONS, LLC | DL029335 | 2012-09-07 | Inactive | BOX ELDER |
| KOST BROTHERS READY-MIX OF NORTH DAKOTA, INC. | FB011813 | 1987-12-03 | Inactive | WAHPETON |
| Kost Farm Partnership L.P. | DP171382 | 2019-10-09 | Active | SAINT LAWRENCE |
| KOST INSURANCE TRAINING, INC. | DB050042 | 2005-08-19 | Active | SIOUX FALLS |
| KOST RENTALS II INC. | DB050249 | 2005-10-20 | Dissolved | ABERDEEN |
| KOST RENTALS, INC. | DB047585 | 2003-12-03 | Inactive | — |
| KOST USA, INC. | FB039032 | 2015-12-21 | Inactive | CINCINNATI |
| KOST USA, LLC | FL236588 | 2022-10-12 | Active | Cincinnati |
| Kostboth Enterprises, Inc. | DB147974 | 2018-05-08 | Active | Sioux Falls |
| KOSTBOTH FARMS, L.L.C. | DL021188 | 2010-04-07 | Active | SIOUX FALLS |
| Kostboth Holdings, LLC | DL159123 | 2019-01-19 | Active | Sioux Falls |
| KOSTBOTH MOTORS, INC. | DB019313 | 1979-12-21 | Inactive | — |
| KOSTEL FUNERAL HOME, INC. | DB002027 | 1960-10-19 | Dissolved | — |
| Kostelecky Industries LLC | DL214651 | 2021-11-17 | Active | Custer |
| Kostelecky Property Management LLC | DL324356 | 2026-03-26 | Active | Custer |
| KOSTELECKY TRUCKING, LLC | DL007822 | 2004-08-26 | Inactive | BLACK HAWK |
| Koster Mobile Detail LLC | DL298851 | 2025-04-25 | Active | Sioux Falls |
| KOSTER MOTOR CO, LLC | DL321435 | 2026-02-22 | Active | Sioux Falls |
| KOSTER PROPERTIES, L.L.C. | DL022790 | 2010-11-03 | Active | YANKTON |
| Koster Travel, LLC | DL042964 | 2015-03-26 | Active | WATERTOWN |
| Kosters Farm LLC | DL293413 | 2025-02-16 | Active | Mobridge |
| KOSTERS TRUCKING, LLC | DL215896 | 2021-12-07 | Inactive | Brookings |
| KOSTIS BLOCK, INC. | 19550065D | 1955-07-14 | Active | — |
| KOT Transport LLC | DL263716 | 2023-12-05 | Active | Watertown |
| KOTA ANESTHESIA SERVICES P.C. | DB043709 | 2001-01-24 | Inactive | — |
| KOTA CATTLE COMPANY, LLC | DL043813 | 2015-05-28 | Active | TIMBER LAKE |
| KOTA COUNTRY HOMES, LLC | DL017363 | 2008-09-16 | Inactive | RAPID CITY |
| KOTA CREEK LLC. | DL298783 | 2025-04-25 | Active | BRANDON |
| Kota Fence & Supply LLC | DL264934 | 2023-12-21 | Active | Bradley |
| Kota Fleet LLC | DL297970 | 2025-04-15 | Suspended | Watertown |
| Kota Holdings LLC | DL293940 | 2025-02-24 | Active | Sioux Falls |
| KOTA HOMES, LLC | DL207969 | 2021-08-09 | Active | SIOUX FALLS |
| Kota Investments LLC | DL202141 | 2021-05-03 | Dissolved | Ellsworth AFB |
| Kota Irrigation and Lawn Care, L.L.C. | DL259786 | 2023-09-29 | Active | North Sioux City |
| KOTA KANDLES, LLC | DL004487 | 2002-02-19 | Active | BOX ELDER |
| KOTA KIDS, INC. | DB031832 | 1992-06-05 | Inactive | BLUNT |
| KOTA LLC | DL300238 | 2025-05-14 | Active | Watertown |
| KOTA Manufacturing, LLC | DL321084 | 2026-02-18 | Active | Timber Lake |
| KOTA MSP SOFTWARE LLC | DL329443 | 2026-05-22 | Active | Sioux Falls |
| KOTA ONE LLC | DL306524 | 2025-08-07 | Active | SPEARFISH |
| KOTA PARTS SALVAGE LLC | DL176328 | 2020-01-24 | Dissolved | Rapid City |
| Kota Properties, LLC | DL140773 | 2018-01-01 | Active | Warner |
| Kota Ridge LLC | DL228080 | 2022-06-01 | Active | Sioux Falls |
| KOTA STORY MEATS LLC | DL006378 | 2003-10-10 | Inactive | — |
| Kota Systems LLC | DL047037 | 2016-02-10 | Active | SIOUX FALLS |
| Kota Tax Services LLC | DL216059 | 2021-12-08 | Dissolved | Sioux Falls |
| Kota Therapeutic Massage LLC | DL135228 | 2017-07-20 | Inactive | Pukwana |
| KOTA-INC. (SIOUX FALLS) | DB023727 | 1984-09-10 | Inactive | — |
| KOTAB KLEANING, LLC | DL028804 | 2012-07-13 | Active | DANTE |
| Kotab Properties LLC | DL249441 | 2023-04-25 | Active | Dante |
| Kotaco Fuels, Inc. | FB200303 | 2021-04-06 | Active | Fargo |
| Kotacode, LLC | DL036132 | 2013-11-27 | Active | SIOUX FALLS |
| KOTACORP, INC. | DB043710 | 2001-01-24 | Inactive | — |
| KOTACORP, INC. | DB153888 | 2018-09-14 | Dissolved | WATERTOWN |
| KotaCypher, LLC | DL146079 | 2018-03-28 | Dissolved | Sioux Falls |
| Kotafitz Inc | DB247590 | 2023-03-29 | Active | Spearfish |
| KOTAGRAPHICS BUSINESS SOLUTIONS, INC. | DB048032 | 2004-03-15 | Dissolved | RAPID CITY |
| KOTAGRAPHICS, L.L.C. | DL000858 | 1996-06-10 | Dissolved | — |
| KOTALIK FARMS, INC. | DB050707 | 2006-02-13 | Inactive | — |
| Kotalla LLC | DL238772 | 2022-11-16 | Dissolved | Watertown |
| KoTam, L.L.C. | DL037490 | 2014-02-18 | Dissolved | SIOUX FALLS |
| KOTAMED, INC. | DB035961 | 1995-06-22 | Inactive | — |
| KOTAMOOGAN CATTLE CORPORATION | DB030989 | 1991-09-30 | Inactive | — |
| KOTH ELECTRIC, INC. | DB056948 | 2012-06-01 | Active | BERESFORD |
| Koth Family Farm, L.L.P. | DR286898 | 2024-11-12 | Active | WESSINGTON |
| Koto Design LLC | DL282373 | 2024-09-04 | Active | Rapid City |
| KOTO MUTUAL TELEPHONE COMPANY | PU007646 | 1933-03-27 | Active | — |
| KOTO VAN, CO. | DB313566 | 2025-11-13 | Active | RAPID CITY |
| KOTOVA LOZE, LLC | DL029175 | 2012-08-21 | Active | PLATTE |
| KOTRBA-SMITH FUNERAL HOME, INC. | DB004063 | 1965-04-13 | Active | GREGORY |
| KOTTEN ENTERPRISES, INC. | DB042038 | 1999-11-15 | Dissolved | WENTWORTH |
| KOTTKE TRUCKING, INC. | DB047435 | 2003-10-20 | Dissolved | BIG STONE CITY |
| Kottman Financial LLC | DL317382 | 2026-01-07 | Active | Sioux Falls |
| Kottwitz Properties LLC | DL049795 | 2016-08-31 | Active | SIOUX FALLS |
| Kotzenmacher Painting, LLC | DL227201 | 2022-05-17 | Active | Brandon |
| KOUGAR INVESTMENTS LLC | DL015446 | 2007-12-31 | Active | Kadoka |
| KOUGL CATTLE, INC. | DF025699 | 1986-09-16 | Inactive | — |
| KOUNKEL TRUCKING LLC | DL030310 | 2012-12-05 | Dissolved | TRENT |
| Kountry Gal's Quilting LLC | DL204227 | 2021-06-05 | Active | Vale |
| KOUNTRY INN, INC. | DB048700 | 2004-09-02 | Dissolved | MOBRIDGE |
| KOUNTRY KAKES & MORE, LLC | DL028894 | 2012-07-23 | Active | ABERDEEN |
| KOUNTRY KARE INC. | DB050816 | 2006-03-09 | Inactive | — |
| KOUNTRY KOOKIN' COMPANIES, INCORPORATED | DB040953 | 1999-01-11 | Inactive | — |
| KOUNTRY XPRESS, INC. | DB043543 | 2000-12-21 | Dissolved | — |
| KOUPAL & ANTON, INC. | DB002855 | 1962-07-18 | Dissolved | — |
| KOUPAL AGENCY, INC. | DB027910 | 1988-12-12 | Dissolved | — |
| KOUPAL BROS., LLC | DL018036 | 2009-01-05 | Active | Pierre |
| KOUPAL COMMUNICATIONS, INC. | DB045995 | 2002-10-21 | Dissolved | PIERRE |
| Koupal Enterprises LLC | DL204978 | 2021-06-18 | Active | Rapid City |
| KOUPAL ENTERPRISES, INC. | DB053625 | 2008-05-16 | Dissolved | RAPID CITY |
| KOUPAL'S DAILY GRIND LLC | DL021875 | 2010-07-06 | Dissolved | RAPID CITY |
| KOURI & ASSOCIATES, INC. | DB048889 | 2004-11-10 | Active | Sioux Falls |
| KOURI INSURANCE AGENCY, INC. | DB038839 | 1997-07-23 | Inactive | — |
| Kouri Window Cleaning LLC | DL259128 | 2023-09-19 | Active | Watertown |
| Kourtis Webb City Dakota DE LLC | FL309446 | 2025-09-17 | Active | Tulsa |
| Kourtney's Kleaning & Interior Design LLC | DL262563 | 2023-11-14 | Dissolved | Black Hawk |
| KOUSINS, INC. | DB038679 | 1997-06-11 | Inactive | — |
| KOUSTRUP GRAVEL LLC | DL016467 | 2008-05-12 | Active | WATERTOWN |
| Kouzzy Repair LLC | DL322006 | 2026-02-27 | Active | South Shore |
| Kova Construction LLC | DL222062 | 2022-03-04 | Dissolved | Lake Norden |
| Kova Design llc | DL241770 | 2023-01-09 | Dissolved | Rapid City |
| Kova LLC | DL322697 | 2026-03-07 | Active | Hayti |
| KOVACK SECURITIES INC. | FB029744 | 2005-06-27 | Active | FT LAUDERDALE |
| Kovacs Chiropractic PC | DB263077 | 2024-01-01 | Active | Rapid City |
| KoVal Investments, LLC | DL300598 | 2025-05-19 | Active | Dakota Dunes |
| Koval LLC | DL177830 | 2020-02-24 | Suspended | Sioux Falls |
| Kovalevsky Ventures Incorporated | DB274335 | 2024-05-05 | Dissolved | Watertown |
| KOVAR LLC | FL005953 | 2011-11-03 | Inactive | HOUSTON |
| KOVILIC CONSTRUCTION COMPANY, INC. | FB224007 | 2022-04-01 | Revoked | Franklin Park |
| KOVILIC CONSTRUCTION COMPANY, INC. | FB262226 | 2023-11-08 | Revoked | Franklin Park |
| KOVIX, LLC | DL284242 | 2024-10-01 | Active | Lake Norden |
| Kovo Credit Inc. | FB255784 | 2023-08-01 | Inactive | Watertown |
| KOW CUSTOM FENCING, LLC | DL035610 | 2013-10-25 | Active | Olivet |
| KOWAL, LLC | DL171711 | 2019-10-16 | Active | SIOUX FALLS |
| Kowalski Concrete Construction, INC | DB059287 | 2014-07-30 | Active | SOUTH SHORE |
| KOWBELL ENTERPRISES, LLC | DL032706 | 2013-06-04 | Dissolved | — |
| KOWLOON CHINESSE RESTAURANT, INC. | DB039725 | 1998-03-02 | Dissolved | SIOUX FALLS |
| KOWLOON PARTNERS, L.L.C. | DL003614 | 2001-03-05 | Inactive | — |
| KOYKER PROPERTIES, L.L.C. | DL012689 | 2006-12-14 | Dissolved | SIOUX FALLS |
| Koyote Koffee SD LLC | DL186064 | 2020-08-14 | Active | RAPID CITY |
| KOZ SDI LLC | DL149663 | 2018-06-14 | Active | Sioux Falls |
| Koz's Cars & Campers LLC | DL295297 | 2025-03-12 | Active | Box Elder |
| Kozak Realty, LLC | DL320910 | 2026-02-17 | Active | Sioux Falls |
| Kozark Properties LLC | DL314539 | 2025-11-25 | Active | Yankton |
| KOZLOWSKI INSURANCE AGENCY & FINANCIAL SERVICES, INC. | FB028145 | 2004-01-22 | Revoked | PIPESTONE |
| Kozlowski Investment Properties LLC | DL226892 | 2022-05-12 | Active | Sioux Falls |
| KOZMIK HOME BUYERS, LLC | DL221072 | 2022-02-19 | Active | SIOUX FALLS |
| KOZY GETAWAY, INC. | DB040527 | 1998-09-24 | Active | Sioux Falls |
| KOZY INN, INC. | DB043666 | 2001-01-11 | Inactive | — |
| KOZY RENTALS, LLC | DL025218 | 2011-07-15 | Active | Watertown |
| KOZY SHACK ENTERPRISES, LLC | FL006632 | 2012-12-27 | Active | Arden Hills |
| KOZY, LLC | DL130961 | 2017-02-23 | Active | Brookings |
| KozyKop & Co LLC | DL222669 | 2022-03-14 | Active | Lake Norden |
| Kozyness LLC | DL319042 | 2026-01-26 | Active | Watertown |
| Kozys LLC | DL132570 | 2017-04-18 | Active | YANKTON |
| KP AIR SERVICE, INC. | DB046628 | 2003-03-21 | Inactive | — |
| KP AUTO RENTAL LLC | DL219669 | 2022-02-01 | Dissolved | Sioux Falls |
| KP Behavioral, Inc. | DB218401 | 2022-01-13 | Active | Webster |
| KP Brothers, LLC | DL272201 | 2024-04-04 | Active | Sisseton |
| KP CONSTRUCTION, INC. | DB039913 | 1998-04-10 | Inactive | — |
| KP Event Rentals LLC | DL164946 | 2019-05-21 | Dissolved | Mitchell |
| KP Exteriors, LLC | DL277258 | 2024-06-18 | Active | Piedmont |
| KP Moser, Inc. | DB129054 | 2016-12-27 | Active | MOUND CITY |
| KP NETWORK, LLC | FL134167 | 2017-06-12 | Revoked | DEERFIELD BEACH |
| KP OPERATIONS, LLC | DL029444 | 2012-09-17 | Inactive | HOUSTON |
| KP PROPERTIES, L.L.C. | DL008942 | 2005-03-31 | Dissolved | ARLINGTON |
| KP PROPERTY GROUP, LLC | DL023168 | 2010-12-13 | Active | THE VILLAGES |
| KP REAL ESTATE LLC | DL246729 | 2023-03-17 | Active | SIOUX FALLS |
| KP Rentals LLC | DL247650 | 2023-03-30 | Active | Kadoka |
| KP Roofing LLC | DL262183 | 2023-11-08 | Dissolved | Watertown |
| KP SD Retirement LLC | DL323597 | 2026-03-17 | Active | Sioux Falls |
| KP Trading Company LLC | DL306000 | 2025-07-31 | Active | Watertown |
| KP Transport, LLC | DL146995 | 2018-04-17 | Dissolved | Hartington |
| Kpai Delivery services LLC | DL220759 | 2022-02-15 | Suspended | Sioux Falls |
| Kpanlogo LLC | DL204495 | 2021-06-10 | Suspended | Sioux Falls |
| KPAP Holdings, LLC | DL286443 | 2024-11-05 | Dissolved | Sioux Falls |
| KPB SALES AND DISTRIBUTION, L.L.C. | DL022644 | 2010-10-18 | Active | Kimball |
| KPC Staffing Inc. | DB231289 | 2022-07-25 | Dissolved | Golden Valley |
| KPD INSURANCE, INC. | FB019513 | 1996-11-08 | Revoked | SPRINGFIELD |
| KPE, LLC | DL226660 | 2022-05-09 | Active | Sioux Falls |
| KPE-CONSULTING ENGINEERS, INC. | FB032646 | 2008-05-12 | Active | OMAHA |
| Kpete's Properties, LLC | DL045173 | 2015-09-18 | Active | WATERTOWN |
| Kpete's Southside Auto Sales, LLC | DL045176 | 2015-09-18 | Dissolved | WATERTOWN |
| KPetersen Surgical Associates, LLC | DL229540 | 2022-06-27 | Active | Porter |
| KPF INSURANCE SERVICES LLC | FL005203 | 2010-06-25 | Inactive | CINCINNATI |
| KPFF, INC. | FB029828 | 2005-08-02 | Active | Seattle |
| KPG Healthcare LLC | FL189526 | 2020-10-16 | Active | SCOTTSDALE |
| KPG/GP, INC. | FB017950 | 1995-06-05 | Inactive | WILMINGTON |
| KPH Arts LLC | DL311243 | 2025-10-10 | Active | Aberdeen |
| KPH Healthcare Services, Inc. | FB150729 | 2018-07-06 | Active | Gouverneur |
| KPH HEATING & COOLING, INC. | FB013114 | 1989-10-25 | Revoked | HARTINGTON |
| KPI MASTERY LLC | DL137087 | 2017-09-14 | Active | WOODSTOCK |
| KPI, L.L.C. | DL008990 | 2005-04-08 | Inactive | — |
| KPIC Inc. | FB266653 | 2024-01-18 | Active | — |
| KPJ INVESTMENTS, LLC | DL016276 | 2008-04-21 | Inactive | — |
| KPJ MANAGEMENT, LLC | DL039901 | 2014-08-12 | Active | Wagner |