| HORMAR FOUNDATION NFP | NS215550 | 2021-12-02 | Active | Sioux Falls |
| HORMEL FOODS CORPORATION | 19370001F | 1937-01-05 | Withdrawn | — |
| HORMEL FOODS CORPORATION | FB000491 | 1946-10-26 | Inactive | AUSTIN |
| HORMONIZE HEALTH PLLC | FL330411 | 2026-06-04 | Active | Miami Beach |
| HORN & KOLETZKY, ATTORNEYS AT LAW, PROF., LLC | DL022023 | 2010-07-26 | Inactive | YANKTON |
| Horn and Werdel Law Office, PLLC | DL321243 | 2026-02-19 | Active | Wolsey |
| HORN CLOUD ENTERPRISES, INC. | NS008967 | 1989-05-15 | Inactive | — |
| HORN EXCAVATION LLC | DL323321 | 2026-03-14 | Active | BELLE FOURCHE |
| HORN FARMS, INC. | DB051756 | 2006-12-04 | Active | BURKE |
| HORN LAW OFFICE, PROF. L.L.C. | DL014771 | 2007-09-28 | Active | YANKTON |
| Horn Paranormal LLC | DL254667 | 2023-07-14 | Inactive | Sturgis |
| HORN PLASTICS, INC. | FB011912 | 1988-02-11 | Active | Fargo |
| Horn Ridge L.L.C. | DL330876 | 2026-06-10 | Active | Montgomery |
| Horn Trucking LLC | DL153461 | 2018-09-05 | Active | Piedmont |
| HORN'S 7 L.L.C. | DL011176 | 2006-04-20 | Dissolved | Yankton |
| HORN'S ARROW 7, INC. | DB025370 | 1986-05-05 | Inactive | — |
| Horn's Stump Grinding LLC | DL136457 | 2017-08-29 | Dissolved | Wolsey |
| HORNBACHER'S COINS AND COLLECTIBLES, INCORPORATED | DB036396 | 1995-11-03 | Inactive | — |
| HORNBECK AGENCY, INC. | FB030500 | 2006-03-29 | Revoked | Sioux City |
| Hornblower Group, Inc. | FB228512 | 2022-06-08 | Active | Orlando |
| HORNBROOK, INC. | 19530029D | 1953-12-08 | Dissolved | — |
| HORNE & CHENEY LIMITED PARTNERSHIP I | DP001544 | 2004-05-27 | Active | — |
| HORNE & CHENEY, INC. | DB048180 | 2004-04-22 | Inactive | RAPID CITY |
| HORNE LLP | FR281526 | 2024-08-22 | Inactive | RIDGELAND |
| Horned Hare Taxidermy LLC | DL291176 | 2025-01-16 | Dissolved | Goodwin |
| HORNER BUSINESS SOLUTIONS LLC | DL014903 | 2007-10-22 | Active | Sioux Falls |
| Horner Companies LLC | DL249028 | 2023-04-19 | Active | Bozeman |
| Horner Custom Gun Works, LLC | FL314341 | 2025-11-24 | Active | Burwell |
| HORNER DEVELOPMENT COMPANY | DB032302 | 1992-11-10 | Dissolved | — |
| HORNER ENTERPRISES, INC. | DB055066 | 2010-01-11 | Dissolved | Aberdeen |
| Horner Equipment Leasing Co. | DB222914 | 2022-03-16 | Active | Rapid City |
| HORNER FAMILY LIMITED PARTNERSHIP | DP001221 | 2000-11-09 | Active | — |
| Horner Family Tr, LLC | DL307455 | 2025-08-21 | Active | Rapid City |
| Horner Family, LLC | DL265379 | 2000-11-09 | Active | SIOUX FALLS |
| Horner Holdings, LLC | DL321379 | 2026-02-20 | Active | Rapid City |
| Horner Industries Inc. | DB060312 | 2015-08-31 | Active | RAPID CITY |
| Horner Insurance, LLC | DL253628 | 2023-07-11 | Active | Lennox |
| Horner Management Co. | DB222915 | 2022-03-16 | Active | Rapid City |
| Horner Trading LLC | DL300215 | 2025-05-13 | Active | Rapid City |
| Horner Trucking, LLC | DL334206 | 2026-07-21 | Active | Hudson |
| Hornet CV8 LLC | DL042629 | 2015-03-06 | Active | Sioux Falls |
| HORNET OIL & GAS COMPANY, INC. | DB006678 | 1953-06-01 | Inactive | — |
| Hornick Trucking Inc | DB171864 | 2019-10-20 | Active | BRANDON |
| HORNIG FARMS, INC. | DF032229 | 1992-10-15 | Active | YALE |
| HORNING & HORNING, P.C. | DB023510 | 1984-06-11 | Active | WATERTOWN |
| HORNING AIR, LLC | DL048642 | 2016-05-25 | Active | CRESBARD |
| HORNING FARMS, INC. | DB058420 | 2013-12-26 | Active | CRESBARD |
| Horning Pelican Place Inc | DB290760 | 2025-01-10 | Dissolved | Watertown |
| Horning S & T Rentals, LLC | DL179569 | 2020-04-05 | Active | Watertown |
| HORNING S & T, INC. | DB048614 | 2004-08-09 | Active | Watertown |
| HORNING, L.L.C. | DA001005 | 1996-10-24 | Active | WATERTOWN |
| HORNOR, TOWNSEND & KENT INCORPORATED | FB017926 | 1995-05-30 | Inactive | HORSHAM |
| Hornor, Townsend & Kent, LLC | FL158368 | 2019-01-03 | Inactive | Horsham |
| HORNOR, TOWNSEND & KENT, LLC | FL289224 | 2024-12-17 | Active | Horsham |
| HORNSTRA DAIRY, INC. | DF035408 | 1995-02-13 | Active | AVON |
| Horny A Manure Spreading LLC | DL286214 | 2024-11-01 | Active | Dupree |
| HORR AND ASSOCIATES, INC. | DB056000 | 2011-03-11 | Active | Sioux Falls |
| HORROCKS L.L.C. | DL029071 | 2012-08-10 | Dissolved | SIOUX FALLS |
| HORROCKS LLC | FL278273 | 2024-07-03 | Active | Pleasant Grove |
| Horror E-Liquids, LLC | DL044919 | 2015-08-28 | Dissolved | SIOUX FALLS |
| HORSCH, L.L.C. | DL013691 | 2007-04-18 | Active | Mapleton |
| Horse and Hounds, LLC | DL157617 | 2018-12-16 | Dissolved | Sioux Falls |
| HORSE CENTS | NS013013 | 2005-12-27 | Inactive | — |
| HORSE CENTS LLC | DL009380 | 2005-06-14 | Dissolved | — |
| Horse Corporation | DB286101 | 2024-10-30 | Active | — |
| HORSE CREEK CONSULTING, LLC | DL014540 | 2007-08-27 | Dissolved | RAPID CITY |
| HORSE CREEK GP, LLC | DL006726 | 2003-12-30 | Inactive | — |
| HORSE CREEK GRAZING ASSOCIATION, INC. | CO000652 | 1970-03-03 | Active | LUDLOW |
| HORSE CREEK HUNTING CLUB LLC | DL050180 | 2016-10-03 | Inactive | STURGIS |
| HORSE CREEK II, L.L.C. | DL000987 | 1996-10-08 | Inactive | RAPID CITY |
| Horse Creek Land, LLC | DL041752 | 2014-12-30 | Active | MURDO |
| HORSE CREEK MANAGEMENT, L.L.C. | DL001179 | 1997-03-28 | Inactive | Rapid City |
| HORSE CREEK MUTUAL TELEPHONE COMPANY | PU000569 | 1953-12-30 | Inactive | — |
| Horse Creek Ranch, LLC | DL236220 | 2022-10-06 | Dissolved | Wood |
| Horse Creek Trading Post LLC | DL273791 | 2024-04-27 | Dissolved | Rapid City |
| Horse Creek Valley LLC | DL210866 | 2021-09-23 | Active | Austin |
| HORSE CREEK, L.L.C. | DL000427 | 1995-04-13 | Inactive | Rapid City |
| Horse Creek, LLC | DL228112 | 2022-06-01 | Active | Rapid City |
| Horse dragon Corp. | DB182319 | 2020-05-31 | Active | Watertown |
| Horse Heaven Ranch LLC | DL040175 | 2014-09-02 | Active | BROOKINGS |
| HORSE HELP PROVIDERS, INC. | NS011921 | 2002-01-10 | Dissolved | CROOKS |
| HORSE NATION HEALING, INC. | DB049880 | 2005-06-23 | Inactive | — |
| Horse Nations Indian Relay Council, Inc. | DB129682 | 2017-01-17 | Active | PINE RIDGE |
| HORSE OWNERS SOCIETY, INC. | NS012019 | 2002-05-17 | Inactive | — |
| Horse Sense Counseling, LLC | DL178388 | 2020-03-06 | Active | Rapid City |
| horse shoe diner LLC | DL043656 | 2015-06-08 | Dissolved | CENTERVILLE |
| HORSE SHOE SPUR ROAD DISTRICT | DM009587 | 2005-08-15 | Active | — |
| HORSE SOCIETY ALLIANCE | NS011726 | 2001-04-04 | Inactive | WAKPALA |
| Horse Stands Waiting, LLC | DL164840 | 2019-05-27 | Inactive | RAPID CITY |
| HORSE THIEF CAMPGROUND & RESORT, INC. | DB055357 | 2010-05-21 | Dissolved | Custer |
| HORSE THIEF CAMPGROUND, INC. | DB015431 | 1978-06-30 | Dissolved | — |
| HORSECARE, INC. | DB024142 | 1985-01-29 | Inactive | — |
| HORSECREEK ELDERS YOUTH OPPORTUNITY KNOWLEDGE ASSOCIATION (HEYOKA) | NS013697 | 2008-04-15 | Dissolved | WHITE RIVER |
| Horsefeather Lodge, Inc. | DB040974 | 1999-01-19 | Dissolved | PIERRE |
| HORSEHEAD CREEK RANCH, LLP | DR000942 | 2005-08-29 | Active | Gardnerville |
| Horseman Quarterly LLC | DL042234 | 2015-02-09 | Inactive | RAPID CITY |
| HORSEMEN'S BENEVOLENT & PROTECTIVE ASSOCIATION, INC. | FN010300 | 1990-03-19 | Revoked | LOUISVILLE |
| HORSEMEN'S BENEVOLENT & PROTECTIVE ASSOCIATION, INC. | FN009114 | 1983-08-29 | Revoked | LOUISVILLE |
| HORSEMEN'S SPORTS, INC. | NS004635 | 1969-07-09 | Inactive | — |
| HORSEMENS' SPORTS INC. | NS009220 | 1990-08-14 | Active | MITCHELL |
| HorseOmetry LLC | DL196095 | 2021-02-04 | Dissolved | Vale |
| HORSEPLAY PRODUCTIONS HEALING CENTER, INC. | NS013685 | 2008-03-27 | Dissolved | RAPID CITY |
| Horseplay, LLC | DL030003 | 2012-11-14 | Active | ASHLAND |
| HORSEPOWER DRAINAGE SOLUTIONS, LLC | DL028698 | 2012-07-02 | Dissolved | Canton |
| HORSEPOWER FINANCIAL, LLC | FL043657 | 2015-07-27 | Revoked | LEBANON |
| HorsePower Financial, LLC | DL204895 | 2021-06-17 | Inactive | Lebanon |
| HORSEPOWER FINANCIAL, LLC | FL205318 | 2021-06-24 | Active | Palmetto |
| HORSEPOWER HOLDINGS, LLC | FL274918 | 2024-05-13 | Suspended | URBANDALE |
| Horsepower Muscle & More, LLC | DL173837 | 2019-12-04 | Dissolved | Tea |
| HORSEPOWER TRUCKIN' LLC | DL018059 | 2009-01-09 | Active | Hill City |
| Horsepower, LLC | DL213593 | 2021-11-02 | Active | Sturgis |
| Horses 4 Healing | NS177258 | 2020-02-12 | Active | Brandon |
| Horses Heal Hearts | NS279101 | 2024-07-18 | Dissolved | Gregory |
| HORSES TO HARLEY II, LLC | DL011577 | 2006-06-19 | Inactive | — |
| HORSES TO HARLEYS II, LLC | DL017678 | 2008-11-06 | Inactive | SPEARFISH |
| HORSES TO HARLEYS, INC. | DB040626 | 1998-10-23 | Active | SPEARFISH |
| HORSESHOE "K" RANCH & GUN CLUB, INC. | DB034726 | 1994-08-19 | Active | KIMBALL |
| HORSESHOE ACRES ROAD DISTRICT | DM009571 | 2005-06-16 | Active | — |
| Horseshoe Acres Water Association, Inc. | NS135265 | 2017-07-21 | Active | PIEDMONT |
| HORSESHOE ACRES WATER CO., LLC | DL010215 | 2005-11-23 | Dissolved | RAPID CITY |
| HORSESHOE BEND, LLC | DL022147 | 2010-08-13 | Inactive | YANKTON |
| HORSESHOE HILL TRUCKING, LLC | DL039924 | 2014-08-14 | Active | ELK POINT |
| HORSESHOE HOG ENTERPRISE, LLC | DL014873 | 2007-10-16 | Active | BRISTOL |
| Horseshoe Holdings, LLC | DL037004 | 2014-01-22 | Inactive | JEFFERSON |
| HORSESHOE JUNCTION, INC. | DB041855 | 1999-09-20 | Inactive | — |
| HORSESHOE K RANCH WEST, INC. | DB049764 | 2005-05-26 | Dissolved | — |
| Horseshoe Lake Holdings, LLC | DL049067 | 2016-06-27 | Active | ALEXANDRIA |
| Horseshoe Lode LLC | DL044130 | 2015-06-25 | Active | Custer |
| HORSESHOE PARK, L.L.C. | DL007369 | 2004-05-20 | Active | CUSTER |
| Horseshoe Properties, LLC | DL046547 | 2016-01-04 | Active | BUFFALO |
| HORSESHOE RANCH, INC. | DB051727 | 2006-11-27 | Active | MONTROSE |
| Horseshoe Water Company, Inc. | DB129625 | 2017-01-13 | Dissolved | PIEDMONT |
| HORSESHOE WIND, LLC | FL318554 | 2026-01-20 | Active | CHICAGO |
| HORSESHOE-S, INC. | DF012526 | 1974-09-25 | Active | UNION CENTER |
| HORSETOOTH ENTERPRISES, LIMITED PARTNERSHIP | DP002030 | 2009-07-28 | Active | RAPID CITY |
| HORSIN' AROUND, LLC | DL023302 | 2010-12-27 | Active | Spearfish |
| HORSKA LLC | DL213290 | 2021-10-28 | Active | Harrisburg |
| Horsley Agency, LLC | DL127939 | 2017-01-01 | Dissolved | RAPID CITY |
| HORSLEY FARMS, INC. | DF020281 | 1980-12-29 | Active | DRAPER |
| HORSLEY INSURANCE AGENCY, INC. | DB019372 | 1980-01-03 | Dissolved | DRAPER |
| Horsley Painting LLC | DL248412 | 2023-04-10 | Active | Sioux Falls |
| HORSLEY PAINTING, INC. | DB000599 | 1959-06-01 | Dissolved | — |
| HORSLEY SPECIALTIES, INC. | DB025448 | 1986-06-02 | Active | RAPID CITY |
| Horsm INC | DB219033 | 2022-01-21 | Dissolved | Watertown |
| HORST ACOUSTICAL CO. | DB019508 | 1980-02-25 | Active | RAPID CITY |
| HORST CONCRETE, LLC | DL165903 | 2019-06-12 | Dissolved | RAPID CITY |
| Horst Construction LLC | DL039289 | 2014-06-19 | Dissolved | spearfish |
| Horst Construction Services LLC | DL297058 | 2025-04-02 | Active | watertown |
| HORST DEVELOPMENTS, LLC | DL006703 | 2003-12-23 | Active | RAPID CITY |
| HORST GLASS CREATIONS, LLC | DL018466 | 2009-03-12 | Dissolved | PIEDMONT |
| HORST MASONRY CONSTRUCTION, INC. | DB020246 | 1980-12-16 | Dissolved | — |
| HORST MASONRY, INC. | DB053051 | 2007-12-20 | Dissolved | RAPID CITY |
| HORST PROPERTIES, LLC | DL017831 | 2008-12-04 | Active | RAPID CITY |
| HORST PROPERTIES, LLC DBA HORST PROPERTY MANAGEMENT, LLC | FL006764 | 2013-03-04 | Revoked | Fargo |
| Horst Remodeling and Construction Inc | DB159384 | 2019-01-24 | Active | Rapid City |
| HORST RENTALS & CONCRETE PUMPING, INC. | DB053050 | 2007-12-20 | Dissolved | RAPID CITY |
| Horst Trucking, LLC | DL165319 | 2019-05-29 | Active | Rapid City |
| Horsted Enterprises, L.L.C. | DL049715 | 2016-08-26 | Active | Sioux Falls |
| HORSTED FARMS, INC. | DF020760 | 1981-06-30 | Active | HARRISBURG |
| HORSTED PROPERTIES I, L.L.C. | DL005386 | 2002-12-30 | Active | Harrisburg |
| HORSTED PROPERTIES II, L.L.C. | DL005387 | 2002-12-30 | Active | Harrisburg |
| HORSTLAND, L.L.C. | DL007225 | 2004-04-21 | Inactive | TEA |
| HORSTMAN AGENCY, LLC | DL227852 | 2022-05-27 | Active | Mitchell |
| Horstman Land and Cattle, LLC | DL174882 | 2019-12-26 | Active | Dimock |
| Horstmann Homes, LLC | DL238324 | 2022-11-10 | Active | Lead |
| Horstmeyer Farm LLC | DL208747 | 2021-08-20 | Active | Watertown |
| Horstmeyer Rentals LLC | DL209026 | 2021-08-25 | Active | Watertown |
| HORTEN BUILDING SUPPLIES, INC. | 19620087D | 1962-04-26 | Active | — |
| HORTER RESTORATION COMPANY, LLC | DL013459 | 2007-03-19 | Dissolved | Bristol |
| Horter's Farm & Ranch Supply, LLC | DL205932 | 2021-07-06 | Active | Bristol |
| Horticulture Care Services, LLC | DL157379 | 2018-12-10 | Inactive | Sioux Falls |
| Hortitech, LLC | DL176405 | 2020-01-27 | Dissolved | Watertown |
| HORTNESS IMPLEMENT, INC. | DB028962 | 1989-12-13 | Active | PEEVER |
| Horton Brothers, LLC | DL305469 | 2025-07-24 | Active | PLANKINTON |
| HORTON ENTERPRISES, INC. | FB031347 | 2007-01-29 | Inactive | OMAHA |
| HORTON LAND LLC | DL320477 | 2026-02-10 | Active | BUFFALO |
| HORTON PROPERTY MAINTENANCE, INC. | DB053400 | 2008-03-13 | Dissolved | SIOUX FALLS |
| Horton's Meat Processing, Inc. | DB058406 | 2013-12-16 | Active | SISSETON |
| HORTON, INC. | FB004855 | 1974-12-13 | Active | ROSEVILLE |
| Horton-Corp, LLC | DL150681 | 2018-07-05 | Inactive | Lemmon |
| HORTONWORKS, INC. | FB036597 | 2013-02-25 | Inactive | Santa Clara |
| HORTY ELVING & ASSOCIATES, INC. | FB011213 | 1986-12-08 | Inactive | St. Paul |
| HORTY ELVING CONSTRUCTION SERVICES, INC. | FB010984 | 1986-07-21 | Inactive | MINNEAPOLIS |
| HORTY, ELVING & ASSOCIATES, INC. | FB006571 | 1979-03-28 | Revoked | MINNEAPOLIS |
| Hortz Enterprises, LLC | DL313730 | 2025-11-16 | Active | Sioux Falls |
| HORUS ENTERPRISES, INC. | DB040456 | 1998-08-31 | Inactive | — |
| HORVATH KENNEY ENTERPRISES, A LIMITED LIABLIITY PARTNERSHIP | DR000921 | 2005-06-10 | Revoked | — |
| HORVATH TOWERS III, LLC | FL006984 | 2013-07-23 | Active | Chagrin Falls |
| HORVATH TOWERS V, LLC | FL044640 | 2016-10-14 | Active | South Bend |
| Horvath Towers VI, LLC | FL230715 | 2022-07-18 | Active | South Bend |
| HORVATH TOWERS, LLC | FL004660 | 2009-07-20 | Revoked | Boston |
| HORWATH LAUNDRY EQUIPMENT, L.L.C. | DL003402 | 2000-12-14 | Active | OMAHA |
| HORWATH LAUNDRY MACHINERY CO. | FB015260 | 1992-05-15 | Active | OMAHA |
| HORWITZ JEWELERS | DB003587 | 1964-03-30 | Dissolved | — |
| HOSANGER CEMETERY, INC. | NS012051 | 2002-06-24 | Active | WEBSTER |
| HOSANNA | 19560004L | 1956-11-05 | Active | — |
| Hosanna Dance LLC | DL133161 | 2017-05-04 | Active | Fort Pierre |
| HOSANNA LUTHERAN CHURCH | CH003610 | 2011-02-28 | Active | WATERTOWN |
| HOSANNA RESTORATION CHURCH | NS008167 | 1985-08-21 | Active | Highmore |
| HOSCHEID CONSTRUCTION COMPANY, INC. | DB020042 | 1980-09-25 | Inactive | — |