| HARRIS DAVIS REBAR SERVICES INC. | FB036043 | 2012-06-14 | Inactive | BELLEVUE |
| HARRIS ENTERPRISES, INC. | FF007404 | 1980-11-07 | Revoked | BATESLAND |
| HARRIS FAMILY INVESTMENTS LIMITED PARTNERSHIP | DP002394 | 2012-08-10 | Active | BELLE FOURCHE |
| HARRIS FAMILY L.L.C. | DL003766 | 2001-05-10 | Active | HARRISBURG |
| Harris Fencing LLC | DL205468 | 2021-06-28 | Suspended | VERMILLION |
| HARRIS FINANCIAL GROUP, INC. | FB016097 | 1993-05-26 | Revoked | EDINA |
| HARRIS GOVERNMENT SECURITIES, INC. | FB012343 | 1988-10-03 | Inactive | WILMINGTON |
| HARRIS GROUP, LLC | DL005894 | 2003-05-22 | Active | SIOUX FALLS |
| Harris Harlan, LLC | DL131093 | 2017-02-28 | Inactive | RAPID CITY |
| Harris Industries, LLC | FL286481 | 2024-11-06 | Active | Oakes |
| Harris Law, Prof. L.L.C. | DL156681 | 2018-11-21 | Active | SIOUX FALLS |
| HARRIS LLC | DL209008 | 2021-08-25 | Dissolved | Watertown |
| HARRIS MACHINE COMPANY | FB251051 | 2023-05-17 | Active | OAKES |
| Harris Mountain West, LLC | FL313722 | 2025-11-15 | Active | St. Paul |
| HARRIS NESBITT CORP. | FB015651 | 1992-11-04 | Inactive | NEW YORK |
| HARRIS OIL CO. | 19500021D | 1950-02-10 | Merged | — |
| Harris Palm Valley Holdings LLC | DL187787 | 2020-09-16 | Active | Ponte Vedra Beach |
| Harris Properties, LLC | DL176892 | 2020-02-05 | Active | Mitchell |
| HARRIS PROPERTIES, LTD. | DB032649 | 1993-02-04 | Dissolved | SIOUX FALLS |
| HARRIS QUARTER HORSES AND ROPING, LLC | DL014482 | 2007-08-16 | Active | HIGHMORE |
| Harris Rebar Placing LLC | FL006537 | 2012-10-18 | Active | Milford |
| HARRIS SALES COMPANY | FB015303 | 1992-06-08 | Revoked | ALLIANCE |
| HARRIS SCIENTIFIC, INC. | DB054642 | 2009-07-01 | Dissolved | SIOUX FALLS |
| Harris St Paul, Inc. | FB165843 | 2019-06-11 | Active | St. Paul |
| Harris Trucking L.L.C | DL265079 | 2024-01-15 | Active | Pierre |
| Harris Veterinary Services LLC | DL151270 | 2018-07-19 | Active | Canton |
| Harris White Night Consulting LLC | DL270536 | 2024-03-12 | Dissolved | Rapid City |
| HARRIS WORLD SOLUTION, LLC | DL031647 | 2013-03-13 | Dissolved | — |
| HARRIS, ROTHENBERG INTERNATIONAL INC. | FB036981 | 2013-08-23 | Active | Louisville |
| Harris-Braun Holdings LLC | DL200570 | 2021-04-09 | Active | East Chatham |
| HARRIS-DENNIS POST #151, THE AMERICAN LEGION, DEPARTMENT OF SOUTH DAKOTA, OF MELLETTE, SOUTH DAKOTA | NS001402 | 1948-04-01 | Inactive | — |
| HARRIS-LANTZ, LLC | DL026558 | 2011-12-15 | Dissolved | RAPID CITY |
| HARRIS-PETERS, LLC | DL029255 | 2012-08-30 | Dissolved | Raleigh |
| Harris-Tovar Publishing, Inc. | DB059006 | 2014-04-21 | Dissolved | Hoffman Estates |
| HARRISBURG AQUATICS FOUNDATION | NS199799 | 2021-03-29 | Dissolved | HARRISBURG |
| HARRISBURG AREA DEVELOPMENT CORPORATION | NS009281 | 1990-11-13 | Dissolved | — |
| Harrisburg Area Food Pantry | NS128324 | 2016-12-01 | Active | HARRISBURG |
| HARRISBURG ARTS COUNCIL, INC. | NS014074 | 2009-07-06 | Dissolved | — |
| Harrisburg Band Boosters | NS049607 | 2015-03-09 | Active | Harrisburg |
| HARRISBURG BASEBALL ASSOCIATION, INC. | NS014079 | 2009-07-17 | Active | Harrisburg |
| Harrisburg Casino, LLC | DL240463 | 2022-12-16 | Active | Harrisburg |
| Harrisburg Chamber of Commerce | NS264888 | 2023-12-22 | Active | Harrisburg |
| Harrisburg City Storage LLC | DL290619 | 2025-01-08 | Active | Harrisburg |
| HARRISBURG COMMUNITY EDUCATION | NS012430 | 2003-11-14 | Inactive | — |
| HARRISBURG COMMUNITY FIRE DEPARTMENT, INC. | NS013709 | 2008-04-23 | Active | Harrisburg |
| Harrisburg Community Foundation | NS013304 | 2006-12-29 | Active | HARRISBURG |
| HARRISBURG COMMUNITY LIBRARY | NS007556 | 1983-04-11 | Inactive | — |
| HARRISBURG COMMUNITY TENNIS ASSOCIATION | NS013624 | 2008-01-25 | Dissolved | SIOUX FALLS |
| HARRISBURG CROSSING, LLC | DL006669 | 2003-12-17 | Active | SIOUX FALLS |
| Harrisburg Cubs LLC | DL320228 | 2026-02-07 | Active | Sioux Falls |
| HARRISBURG ECONOMIC DEVELOPMENT CORPORATION | NS013374 | 2007-03-21 | Active | HARRISBURG |
| Harrisburg Endeavor PTO | NS155307 | 2018-10-18 | Active | Sioux Falls |
| Harrisburg Event Center, LLC | DL036680 | 2013-12-27 | Dissolved | Sioux Falls |
| HARRISBURG EYE CARE, P.C. | DB052459 | 2007-06-11 | Active | HARRISBURG |
| HARRISBURG FAMILY CHIROPRACTIC, P.C. | DB049979 | 2005-07-29 | Active | HARRRISBURG |
| Harrisburg Family Dental, LLC | DL178845 | 2020-03-16 | Active | Harrisburg |
| HARRISBURG FUNERAL ASSOCIATES, LLC | DL020655 | 2010-01-22 | Active | HARRISBURG |
| HARRISBURG FURNITURE, INC. | DB027961 | 1988-12-27 | Inactive | — |
| HARRISBURG GROWTH INITIATIVE | NS013287 | 2006-12-04 | Dissolved | HARRISBURG |
| Harrisburg Heritage, LLC | DL047139 | 2016-02-16 | Active | Sioux Falls |
| Harrisburg High School Esports | NS228730 | 2022-06-11 | Dissolved | Harrisburg |
| HARRISBURG INDUSTRIAL CO. | DB027187 | 1988-03-07 | Inactive | — |
| HARRISBURG JAYCEES | NS010124 | 1994-07-01 | Inactive | — |
| HARRISBURG LAND, L.L.P. | DR000289 | 1998-07-09 | Inactive | — |
| HARRISBURG MOTORS LLC | DL013520 | 2007-03-27 | Inactive | — |
| Harrisburg Optimist Club, South Dakota | NS154733 | 2018-10-04 | Active | Harrisburg |
| Harrisburg Public Storage, LLC | DL173325 | 2019-11-21 | Active | Sioux Falls |
| Harrisburg RV and Boat Storage LLC | DL049560 | 2016-08-11 | Active | HARTFORD |
| Harrisburg SBX, LLC | DL276656 | 2024-06-10 | Active | Sioux Falls |
| Harrisburg SD Historical Society | NS276871 | 2024-06-13 | Dissolved | Harrisburg |
| Harrisburg SD Softball | NS161387 | 2019-03-07 | Dissolved | SIOUX FALLS |
| Harrisburg SD Youth Wrestling | NS136843 | 2017-09-08 | Active | SIOUX FALLS |
| Harrisburg Service Crew LLC | DL256495 | 2023-08-11 | Dissolved | Sioux Falls |
| Harrisburg Storage Company LLC | DL198857 | 2021-03-17 | Active | Sioux Falls |
| HARRISBURG STORAGE CONDOMINIUM ASSOCIATION, INC. | NS013650 | 2008-02-22 | Active | Sioux Falls |
| Harrisburg Storage Rentals LLC | DL167804 | 2019-07-25 | Active | Canton |
| HARRISBURG STORAGE, L.L.C. | DL002310 | 1999-06-14 | Dissolved | HARRISBURG |
| HARRISBURG TRYON GYM, L.L.C. | DL029249 | 2012-08-29 | Dissolved | HARRISBURG |
| HARRISBURG UNITED METHODIST CHURCH | CH000305 | 1900-09-19 | Active | HARRISBURG |
| HARRISBURG VARIETY CLUB LLC | DL013135 | 2007-02-05 | Dissolved | HARRISBURG |
| HARRISON AG TECHNOLOGIES, INC. | DB049204 | 2005-01-20 | Dissolved | MOBRIDGE |
| Harrison Apartments, LLLP | DP001526 | 2004-04-28 | Active | — |
| HARRISON APPRAISALS, INC. | DB057226 | 2012-10-12 | Dissolved | MOBRIDGE |
| HARRISON C CORP. | FB019804 | 1997-02-11 | Revoked | CHICAGO |
| HARRISON COMMUNITY CHURCH | NS049664 | 2015-05-11 | Active | HARRISON |
| Harrison Consulting & Investigations LLC | DL250370 | 2023-05-08 | Active | Rapid City |
| HARRISON CREDIT CORPORATION | FB025260 | 2001-06-22 | Revoked | HARRISON |
| HARRISON DENT REMOVAL, Inc. | DB059740 | 2015-01-13 | Active | SIOUX FALLS |
| Harrison Design Associates, Inc. | FB289035 | 2024-12-16 | Active | Atlanta |
| HARRISON ENGINEERING, LLC | FL005413 | 2010-11-29 | Active | Fort Worth |
| Harrison Enterprises, LLC | DL235425 | 2022-09-26 | Dissolved | Sioux Falls |
| HARRISON FIREFIGHTERS ASSOCIATION | 19460024ND | 1946-10-30 | Active | — |
| Harrison Hoofcare LLC | DL189364 | 2020-10-14 | Dissolved | Hermosa |
| HARRISON INTERNATIONAL CORPORATION | FB007875 | 1981-08-11 | Revoked | GREENVILLE |
| HARRISON JAMES GROUP LLC | FL001103 | 2001-11-13 | Inactive | CYPRESS |
| HARRISON OLD HOME WEEK ASSOCIATION | 19390019ND | 1939-07-05 | Active | — |
| Harrison Place LLC | DL221299 | 2022-02-23 | Active | — |
| HARRISON SKI SLOPE | 19480076D | 1948-11-01 | Suspended | — |
| Harrison Street ABR LLC | DL214543 | 2021-11-16 | Inactive | Las Vegas |
| HARRISON STREET PARTNERSHIP, LLP | DR001209 | 2008-07-18 | Inactive | ABERDEEN |
| Harrison Western Construction CORP | FB190137 | 2020-10-27 | Active | Lakewood |
| HARRISON WESTERN CORPORATION | FB009533 | 1984-04-30 | Revoked | LAKEWOOD, |
| HARRISONBURG SUPER 8 MOTEL, INC. | DB025183 | 1986-03-07 | Dissolved | — |
| Harrisons Trucking Inc | DB162925 | 2019-04-08 | Dissolved | SIOUX FALLS |
| HARRISTHAL'S VENTURES, INC. | DB050979 | 2006-04-13 | Inactive | — |
| HARROLD AREA JAYCETTES | NS006706 | 1979-04-25 | Inactive | — |
| HARROLD AREA JUNIOR CHAMBER OF COMMERCE D/B/A HARROLD AREA JAYCEES | NS006655 | 1979-01-24 | Inactive | — |
| HARROLD AREA SENIOR CITIZEN CENTER, INCORPORATED | NS005954 | 1976-04-04 | Dissolved | HARROLD |
| Harrold Event Committee | NS304311 | 2025-07-09 | Active | Harrold |
| HARROLD FLYING CLUB | DB016179 | 1978-12-05 | Inactive | — |
| Harrold GC & Solutions LLC | DL278474 | 2024-07-09 | Active | Harrold |
| HARROLD GRAIN COMPANY L.L.C. | DL000768 | 1996-03-28 | Dissolved | HARROLD |
| HARROLD GRAIN COMPANY, INC. | DB037000 | 1996-03-28 | Dissolved | — |
| HARROLD GRAIN STORAGE LIMITED PARTNERSHIP I | DP000905 | 1998-09-24 | Inactive | — |
| HARROLD GRAIN STORAGE LIMITED PARTNERSHIP II | DP000906 | 1998-09-24 | Inactive | — |
| HARROLD HOUSING, INC. | NS006696 | 1979-03-05 | Active | PIERRE |
| HARROLD IMPROVEMENT CORPORATION | NS008219 | 1985-12-17 | Dissolved | — |
| HARROLD RACERS, INC. | NS005570 | 1974-05-22 | Dissolved | — |
| HARROLD RURAL FIRE DEPARTMENT | NS013329 | 2007-01-26 | Active | Harrold |
| HARROLD TERMINAL, LLC | DL019747 | 2009-09-14 | Inactive | Minneapolis |
| Harrom, LLC | DL047406 | 2016-03-07 | Active | SIOUX FALLS |
| Harrow Capital LLC | DL298795 | 2025-04-25 | Active | SIOUX FALLS |
| HARROW EYE, LLC | FL228717 | 2022-06-10 | Active | NASHVILLE |
| HARROWS KITCHEN LLC | DL279463 | 2024-07-23 | Dissolved | BOX ELDER |
| HARRY A. TUBBIN IRREVOCABLE LIFE INSURANCE TRUST 2007-1 | DT000165 | 2008-03-13 | Active | — |
| HARRY BICKEL RANCH, INC. | DF033533 | 1993-10-19 | Active | FIRESTEEL |
| Harry Bros, LLC | DL172105 | 2019-10-24 | Active | Groton |
| HARRY DAVID ZUTZ INSURANCE, INC. | FB025177 | 2001-05-29 | Inactive | WILMINGTON |
| HARRY E. BAKER CO. | 19280025D | 1928-06-07 | Canceled | — |
| HARRY E. REED INSURANCE AGENCY, INC. | 19670106D | 1967-06-01 | Active | — |
| Harry Enterprises, LLC | DL041860 | 2015-01-09 | Dissolved | GROTON |
| HARRY IMPLEMENT, INC. | DB021113 | 1981-11-13 | Active | FERNEY |
| HARRY J. CONWAY POST NO. 135, AMERICAN LEGION | 19530041ND | 1953-11-30 | Active | — |
| HARRY J. SMITH CO. | 19520028D | 1952-02-04 | Active | — |
| HARRY K CHEVROLET BUICK, INC. | DB019956 | 1980-08-20 | Dissolved | Chamberlain |
| Harry K Ford Rental Service LLC | DL190876 | 2020-11-06 | Dissolved | Winner |
| HARRY K FORD STORE, INC. | DB026234 | 1987-03-26 | Active | WINNER |
| HARRY PHARIS FARMS, INC. | DB057411 | 2012-12-31 | Dissolved | Groton |
| HARRY S. PETERSON CO., INC. | FB012763 | 1989-05-19 | Inactive | LAKE ORION |
| HARRY SPYDER.COM, L.L.C. | DL003504 | 2001-01-16 | Dissolved | — |
| Harry's Brix & Stix LLC | DL219247 | 2022-01-26 | Dissolved | WATERTOWN |
| HARRY'S FISHING & HUNTING LODGE | 19450011D | 1945-11-13 | Canceled | — |
| Harry's Hair Cuts & Hot Towels LLC | DL045541 | 2015-10-19 | Dissolved | Watertown |
| Harry's Hideaway, LLC | DL127709 | 2016-11-14 | Dissolved | New Underwood |
| HARRY'S SEPTIC & SEWER SERVICE LLC | DL013709 | 2007-04-20 | Dissolved | Watertown |
| HARRYS STATION, INC. | DB010567 | 1971-05-10 | Inactive | — |
| HARSCO DEFENSE HOLDING, INC. | FB016999 | 1994-06-06 | Inactive | DOVER |
| HARSCO RAIL, LLC | FL207176 | 2021-07-26 | Active | Philadelphia |
| HARSEL, LLC | DL012867 | 2007-01-02 | Inactive | RAPID CITY |
| Harshbarger Family LLC | DL318200 | 2026-01-15 | Active | Sioux Center |
| HARSTAD FARMS, INC. | DB056655 | 2012-02-06 | Active | WILMOT |
| HART 2 HART HOMES, LLC | DL031387 | 2013-02-22 | Inactive | BRANDON |
| HART CAPITAL MANAGEMENT LLC | DL195328 | 2021-01-25 | Inactive | Spearfish |
| HART CENTER | FN011271 | 2011-08-25 | Revoked | FORT COLLINS |
| HART CLT LLC | DL250498 | 2023-05-10 | Inactive | RENO |
| HART ENTERPRISES INCORPORATED | DB009611 | 1969-04-08 | Dissolved | Sioux Falls |
| HART EXPLORATION AND PRODUCTION COMPANY | FB007113 | 1980-06-13 | Revoked | DENVER |
| HART FAMILY DENTISTRY, P.C. | DB054237 | 2009-01-13 | Active | Mitchell |
| Hart Financial Group LLC | DL298904 | 2025-04-28 | Active | Mitchell |
| HART HOME INSPECTIONS, LLC | DL032299 | 2013-05-03 | Dissolved | HURON |
| HART HOMES, L.L.C. | DL011526 | 2006-06-12 | Dissolved | Spearfish |
| HART INTERCIVIC INC. | FB036071 | 2012-06-18 | Active | AUSTIN |
| Hart Land, LLC | DL172179 | 2019-10-25 | Active | Harrold |
| Hart Management, LLC | DL241376 | 2023-01-03 | Active | Frederick |
| HART MINISTRIES | NS011238 | 1999-04-12 | Dissolved | RAPID CITY |
| HART PHYSICAL THERAPY, INC. | DB048418 | 2004-06-21 | Active | RAPID CITY |
| HART PROPERTIES, LLC | DL015650 | 2008-01-28 | Dissolved | sioux falls |
| HART RANCH CAMPING RESORT CLUB | NS007835 | 1984-04-13 | Active | RAPID CITY |
| HART RANCH DEVELOPMENT CO. | DB022831 | 1983-10-25 | Active | RAPID CITY |
| Hart Ranch Foundation, Inc. | NS190548 | 2020-11-02 | Active | RAPID CITY |
| HART RANCH REALTY, INC. | DB034029 | 1994-02-10 | Dissolved | — |
| HART RANCH ROAD DISTRICT | DM009507 | 2002-07-29 | Active | RAPID CITY |
| HART RANCH WEST HOME OWNERS, INC. | DB023440 | 1984-05-10 | Dissolved | — |
| HART RANCH WEST HOME OWNERS, INC. | NS009590 | 1992-03-20 | Dissolved | RAPID CITY |
| HART REAL ESTATE LIMITED PARTNERSHIP | DP241546 | 2023-01-05 | Active | FREDERICK |
| Hart Rentals, LLC | DL253639 | 2023-06-27 | Active | Box Elder |
| Hart Ridge Acres LLC | DL203864 | 2021-05-30 | Dissolved | Chancellor |
| HART, LLC | DL006989 | 2004-02-26 | Inactive | — |
| Hart2Hart Logistics, LLC | DL045256 | 2015-09-24 | Dissolved | CANTON |
| Hart2Hart, Inc. | DB060535 | 2015-12-14 | Active | WATERTOWN |
| HARTCO INC. D/B/A W. A. MITCHELL AGENCY | FB017866 | 1995-05-08 | Revoked | MILES CITY |
| HARTCO, INC. | FB008209 | 1982-02-11 | Revoked | ONEIDA |
| HARTE-HANKS DIRECT MARKETING/KANSAS CITY, LLC | FB036417 | 2012-12-05 | Inactive | SAN ANTONIO |
| HARTE-HANKS LOGISTICS, LLC | FL006674 | 2013-01-15 | Revoked | DEERFIELD BEACH |
| HARTE-HANKS RESPONSE MANAGEMENT/AUSTIN, INC. | FB210665 | 2021-09-21 | Revoked | Chelmsford |
| HARTELCO ELECTRIC, INC. | FB025853 | 2002-01-07 | Inactive | HARTINGTON |
| HARTENHOFF DRYWALL, INC. | DB041225 | 1999-03-29 | Dissolved | BRANDON |
| Harter Boys Trucking LLC | DL235654 | 2022-09-28 | Active | Colome |
| HARTER LLC | DL152792 | 2018-08-21 | Active | Watertown |
| HARTFIEL AUTOMATION, INC. | FB035228 | 2011-06-17 | Active | EDEN PRAIRIE |
| Hartford Apartments, LLC | DL134603 | 2017-06-27 | Suspended | Tea |
| HARTFORD AREA BIKE & REC. TRAIL, INC. | NS014311 | 2010-04-30 | Dissolved | HARTFORD |
| HARTFORD AREA CHAMBER OF COMMERCE | NS015065 | 2013-02-25 | Active | HARTFORD |
| Hartford Area Development Foundation | NS006839 | 1979-12-07 | Active | HARTFORD |
| HARTFORD AREA FIRE & RESCUE, INC. | NS013962 | 2009-03-02 | Active | HARTFORD |
| Hartford Area Flag Football | NS224621 | 2022-04-10 | Active | Hartford |
| HARTFORD AREA INDUSTRIAL PARK ROAD DISTRICT INCORPORATED | RD131564 | 2017-03-15 | Active | — |
| HARTFORD AREA JAYCEES | NS010114 | 1994-06-16 | Inactive | — |
| Hartford Area Jr. Darts | NS218071 | 2022-01-08 | Dissolved | Hartford |
| HARTFORD AREA JUNIOR CHAMBER OF COMMERCE DBA HARTFORD AREA JAYCEES | NS005803 | 1975-06-23 | Inactive | — |