| SUGAR BOWL II, INC. | — | NS009460 | 1991-08-19 | Dissolved | — |
| Sugar Bush LLC | — | DL202698 | 2021-05-11 | Active | Sioux Falls |
| Sugar Circus LLC | — | DL307964 | 2025-08-27 | Active | Lead |
| Sugar Daddy Software, Inc. | — | DB156435 | 2018-11-15 | Dissolved | Yankton |
| SUGAR DADDY'S, LLC | — | DL010928 | 2006-03-20 | Dissolved | DEADWOOD |
| SUGAR DELCO PROPERTIES LLC | — | DL301499 | 2025-06-02 | Active | SIOUX FALLS |
| Sugar Falls, LLC | — | DL038151 | 2014-03-31 | Active | SIOUX FALLS |
| Sugar Gnome Bakery LLC | — | DL297754 | 2025-04-10 | Active | Sturgis |
| Sugar Hills, LLC | — | DL225040 | 2022-04-15 | Active | Bismarck |
| SUGAR LOAF WATER COMPANY, INC. | — | FN002929 | 1967-11-29 | Active | HARRISON |
| Sugar Mama Bakery LLC | — | DL299673 | 2025-05-07 | Suspended | Plankinton |
| SUGAR MOMMA'S CUSTOM CAKERY, LLC | — | DL032087 | 2013-04-18 | Dissolved | Pierre |
| Sugar Palace By Emily LLC | — | DL232983 | 2022-08-19 | Active | Sioux Falls |
| Sugar Scrub World Bath & Body LLC | — | DL160822 | 2019-02-25 | Dissolved | Sioux Falls |
| SUGAR SHACK EXPRESS & WASH-N-ROLL LAUNDRY, L.L.C. | — | DL001065 | 1996-12-23 | Inactive | — |
| Sugar Shack LLC | — | DL134345 | 2017-06-20 | Active | DEADWOOD |
| Sugar Sprouts Flower Garden LLC | — | DL235746 | 2022-09-29 | Dissolved | Box Elder |
| Sugar Stems Floral & Decor LLC | — | DL317625 | 2026-01-09 | Active | Clark |
| Sugar Sweet, LLC | — | DL047748 | 2016-03-22 | Dissolved | Rapid City |
| Sugar, Shadow & Sift LLC | — | DL332271 | 2026-06-29 | Active | Yankton |
| SUGARAI SOFTWARE INC. | — | FB166174 | 2019-06-18 | Active | SAN FRANCISCO |
| Sugarbear Sweets LLC | — | DL242664 | 2023-01-20 | Dissolved | Rapid City |
| Sugarcane Chronicles LLC | — | DL316633 | 2025-12-29 | Active | Sioux Falls |
| SugarCoated, LLC | — | DL228146 | 2022-06-02 | Active | Murdo |
| SUGARCRM INC. | — | FB037064 | 2013-09-30 | Inactive | Cupertino |
| SUGARLAND SD LLC | — | DL324651 | 2026-03-30 | Active | KEYSTONE |
| SUGARLOAF AREA CHAMBER OF COMMERCE | — | 19630007ND | 1963-09-19 | Suspended | — |
| SUGARLOAF GRAZING ASSOCIATION | — | NS006004 | 1976-05-10 | Dissolved | — |
| SUGARLOAF INTERFAITH CHAPEL | — | 19650012N | 1965-10-11 | Active | — |
| SUGARLOAF LAND DEVELOPMENT CORPORATION | — | 19600153D | 1960-08-08 | Canceled | — |
| SUGARLOAF MOUNTAIN CORPORATION | — | 19550108D | 1955-03-29 | Active | — |
| SUGARLOAF MOUNTAIN SKI CLUB | — | 19500055ND | 1950-08-21 | Active | — |
| SUGARLOAF VILLAGE CORPORATION | — | 19660004ND | 1966-05-06 | Active | — |
| SUGARLOAF VILLAGE, INC. | — | NS013171 | 2006-07-03 | Active | Lead |
| Sugarloaf, LLC | — | DL276358 | 2024-06-04 | Active | Cody |
| SUGARVIEW, LLC | — | DL015833 | 2008-02-20 | Active | STURGIS |
| SUGE VENTURES LLC | — | DL266300 | 2024-01-12 | Dissolved | SIOUX FALLS |
| SUGMA LLC | — | DL277263 | 2024-06-18 | Dissolved | HOT SPRINGS |
| SUH FAMILY PROTECTOR LLC | — | DL141115 | 2017-12-15 | Active | PIERRE |
| Suhaila Diaz LLC | — | DL325893 | 2026-04-13 | Active | Watertown |
| SUHN AIR LLC | — | DL041839 | 2015-01-05 | Active | Miller |
| SUHR TRANSPORT | — | FB005616 | 1976-10-04 | Inactive | GREAT FALLS |
| SUHR TRUCKING, INC. | — | DB031308 | 1992-01-06 | Dissolved | — |
| SUI FIDUCIA CORP | — | DB256506 | 2023-08-11 | Active | SIOUX FALLS |
| Sui Generis, Ltd. Co. | — | DL208899 | 2021-08-24 | Dissolved | Watertown |
| SUICIDE AWARENESS VOICES OF EDUCATION (SAVE) | — | FN011236 | 2011-02-14 | Inactive | BLOOMINGTON |
| SUITABLE ACCESSORIES, INC. | — | DB049724 | 2005-05-16 | Inactive | — |
| Suite D LLC | — | DL283686 | 2024-09-23 | Dissolved | Lead |
| Suite Dreams LLC | — | DL299412 | 2025-05-03 | Active | Mitchell |
| Suite Escape Spa, 605-60 LLC | — | DL048026 | 2016-04-14 | Dissolved | SIOUX FALLS |
| Suite Investments, LLC | — | DL026700 | 2011-12-29 | Dissolved | SIOUX FALLS |
| Suite Petal Inc | — | DB243078 | 2023-01-26 | Dissolved | Germantown |
| Suite T LLC | — | DL192035 | 2020-12-01 | Active | Milbank |
| SUITES OF AMERICA, INC. | — | FB020456 | 1997-08-29 | Revoked | LAS VEGAS |
| SUITT CONSTRUCTION CO., INC. | — | FB028964 | 2004-09-24 | Inactive | GREENVILLE |
| SUKA OYATE, LLC | — | DL031104 | 2013-01-28 | Active | ABERDEEN |
| SUKHMANI ENTERPRISES I LLC | — | DL227320 | 2022-05-19 | Dissolved | Rapid City |
| SUKHMANI ENTERPRISES II LLC | — | DL227356 | 2022-05-19 | Dissolved | Rapid City |
| SUKHMANI ENTERPRISES LLC | — | DL227286 | 2022-05-18 | Dissolved | Rapid City |
| SUKUP MANUFACTURING CO. | — | FB021336 | 1998-05-18 | Active | SHEFFIELD |
| SULEE, INCORPORATED | — | DB038373 | 1997-03-28 | Dissolved | MARTIN |
| SULIN INTERNATIONAL FOODS, INC. | — | FB019614 | 1996-12-11 | Revoked | PROVO |
| SULIN TECHNOLOGIES, LLC | — | DL005449 | 2003-01-15 | Inactive | — |
| Sullaway Engineering, Inc. | — | FB145207 | 2018-03-12 | Active | SAN DIEGO |
| SULLBRETT, LLC | — | DL017271 | 2008-09-02 | Dissolved | HARRISBURG |
| SullieWorks, LLC | — | DL319459 | 2015-12-28 | Active | SIOUX FALLS |
| SullieWorks, LLP | — | DR001756 | 2015-12-28 | Active | SIOUX FALLS |
| Sullinow, LLC | — | DL043348 | 2015-04-22 | Active | SIOUX FALLS |
| SULLIVAN & CURTIS INSURANCE BROKERS OF WASHINGTON, INC. | — | FB018663 | 1996-02-12 | Inactive | SEATTLE |
| SULLIVAN & CURTIS INSURANCE BROKERS OF WASHINGTON, LLC | — | FL000504 | 1999-05-28 | Inactive | SEATTLE |
| SULLIVAN & STRAUSS AGENCY, INC. | — | FB027476 | 2003-07-11 | Active | Lake Success |
| SULLIVAN ART STUDIO, INC. | — | DB021843 | 1982-10-07 | Inactive | — |
| SULLIVAN AUCTIONEERS, L.L.C. | — | FL205204 | 2021-06-23 | Inactive | HAMILTON |
| SULLIVAN AUTOMOTIVE LLC | — | DL287288 | 2024-11-19 | Active | CENTERVILLE |
| SULLIVAN BROKERS WHOLESALE INSURANCE SOLUTIONS, INC. | — | FB034513 | 2010-07-21 | Inactive | Los Angeles |
| SULLIVAN BROKERS WHOLESALE INSURANCE SOLUTIONS, INC. | — | FB031691 | 2007-05-23 | Revoked | LOS ANGELES |
| SULLIVAN DENTAL PRODUCTS, INC. | — | FB020058 | 1997-05-06 | Inactive | CHICAGO |
| SULLIVAN FAMILY, L.L.C. | — | DL003718 | 2001-04-23 | Suspended | Sioux Falls |
| SULLIVAN HARBOR FOUNDATION | — | 19440016D | 1944-06-07 | Active | — |
| SULLIVAN HARBOR WATER COMPANY | — | 19040013D | 1904-11-11 | Dissolved | — |
| Sullivan Healthcare Consulting, LLC | — | FL240920 | 2022-12-24 | Revoked | Alpharetta |
| Sullivan Healthcare Consulting, LLC | — | FL206906 | 2021-07-21 | Revoked | Alpharetta |
| Sullivan Healthcare Consulting, LLC | — | FL179417 | 2020-03-31 | Revoked | Alpharetta |
| Sullivan Healthcare Consulting, LLC | — | FL283342 | 2024-09-18 | Active | Alpharetta |
| Sullivan Insulations, LLC | — | DL196655 | 2021-02-13 | Active | Brookings |
| SULLIVAN INSURANCE GROUP, INC. | — | FB022200 | 1999-01-21 | Active | WORCESTER |
| Sullivan Land Company, LLC | — | FL184494 | 2020-07-14 | Inactive | ST EDWARD |
| Sullivan PPLI LLC | — | DL239607 | 2022-12-02 | Active | Sioux Falls |
| Sullivan Properties LLC | — | DL040509 | 2014-09-29 | Dissolved | Sioux Falls |
| Sullivan Square Apartments, LLC | — | DL225506 | 2022-04-22 | Active | Watertown |
| Sullivan Square, LLC | — | DL199330 | 2021-03-24 | Dissolved | Sioux Falls |
| SULLIVAN UNION CHURCH | — | 19600004L | 1960-05-17 | Active | — |
| Sullivan Ventures LLC | — | DL330071 | 2026-06-01 | Active | Rapid City |
| SULLIVAN VOLUNTEER FIRE ASSOCIATION | — | 19590024ND | 1959-06-01 | Dissolved | — |
| Sullivan&Son Roofing LLC | — | DL326636 | 2026-04-21 | Active | Harrisburg |
| Sullivan's Cutting Horses, LLC | — | DL009855 | 2005-09-19 | Active | TEA |
| SULLIVAN, INCORPORATED | — | DB013267 | 1975-12-22 | Dissolved | SIOUX FALLS |
| SULLIVAN-SCAMMON POST #7 OF MAINE, AMVETS | — | 19530073ND | 1953-12-14 | Suspended | — |
| SULLIVANCURTISMONROE INSURANCE SERVICES, LLC | — | FL002363 | 2005-04-27 | Active | Irvine |
| SULLUMA MARKET LLC | — | DL321817 | 2026-02-25 | Active | SIOUX FALLS |
| SULLY & OAK LLC | — | DL163783 | 2019-04-26 | Active | RAPID CITY |
| Sully Avenue, LLC | — | DL150439 | 2018-06-28 | Active | Pierre |
| Sully Avenue, LLC | — | FL143919 | 2018-02-13 | Inactive | Pierre |
| SULLY BUTTES ATHLETIC BOOSTER CLUB, INC. | — | NS007156 | 1981-05-05 | Inactive | — |
| SULLY BUTTES IRRIGATION ASSOCIATION | — | NS006111 | 1976-11-01 | Inactive | — |
| Sully Buttes Ranch LLC | — | DL311417 | 2025-10-14 | Inactive | PIERRE |
| Sully Buttes Ranch LLP | — | DR315792 | 2025-12-15 | Active | PIERRE |
| SULLY CO. RENTALS, LLC | — | DL015990 | 2008-03-14 | Active | ONIDA |
| SULLY COUNTY ACTIVE GROUP | — | NS006333 | 1977-09-16 | Inactive | — |
| SULLY COUNTY CONSERVATION DISTRICT | — | DM009390 | 1956-12-12 | Active | ONIDA |
| SULLY COUNTY COOPERATIVE ASSOCIATION | — | CO000162 | 1921-02-28 | Inactive | — |
| SULLY COUNTY FAIR ASSOCIATION | — | NS003145 | 1923-07-27 | Active | ONIDA |
| SULLY COUNTY FARMS, L.L.C. | — | DL003497 | 2001-01-11 | Inactive | — |
| SULLY COUNTY GRAZING ASSOCIATION, INCORPORATED | — | NS000881 | 1965-10-08 | Inactive | — |
| Sully County LLC | — | DL224871 | 2022-04-13 | Active | Excelsior |
| SULLY COUNTY RECREATION, INCORPORATED | — | NS006910 | 1980-04-21 | Inactive | — |
| SULLY COUNTY REGIONAL RAILROAD AUTHORITY | — | RA000012 | 1995-08-10 | Active | — |
| SULLY COUNTY SENIOR CITIZEN'S INCORPORATED | — | NS005751 | 1975-04-17 | Active | ONIDA |
| SULLY COUNTY SOFTBALL, INC. | — | NS007147 | 1981-04-22 | Inactive | — |
| SULLY COUNTY SPORTS, INCORPORATED | — | NS000758 | 1964-11-20 | Inactive | — |
| SULLY COUNTY SPORTSMEN FOR YOUTH FOUNDATION | — | NS013978 | 2009-03-26 | Dissolved | ONIDA |
| SULLY DAM HUNTING CLUB, L.L.C. | — | DL002788 | 2000-02-14 | Active | YANKTON |
| SULLY ENTERPRISES, LLC | — | DL009994 | 2005-10-13 | Active | RAPID CITY |
| SULLY FLATS SOCIAL CLUB, L.L.C. | — | DL000057 | 1993-12-15 | Active | BURKE |
| Sully Flats, LLC | — | DL139124 | 2017-10-30 | Active | CUSTER |
| SULLY GREENWOOD INC. | — | 19620155D | 1962-10-03 | Dissolved | — |
| Sully Historical Society | — | NS197633 | 2021-03-01 | Active | AGAR |
| Sully Investments, LLC | — | DL039226 | 2014-06-16 | Active | AGAR |
| SULLY LAKE ENTERPRISES, LLC | — | DL009090 | 2005-04-25 | Active | ONIDA |
| SULLY LAKE OUTFITTERS, LLC | — | DL015974 | 2008-03-13 | Dissolved | ONIDA |
| SULLY POST, NO. 79 | — | NS001357 | 1948-03-29 | Active | ONIDA |
| Sully Veterinary Consulting Prof. LLC | — | DL299713 | 2025-05-07 | Active | Onida |
| Sully's LLC | — | DL314537 | 2025-11-25 | Active | Yankton |
| Sully's Slips LLC | — | DL250252 | 2023-05-06 | Dissolved | Rapid City |
| SULNEL, INC. | — | FB015038 | 1992-01-21 | Revoked | JACKSON |
| SULPHUR CREEK RANCH, INC. | — | DF027849 | 1988-11-14 | Inactive | — |
| Sulphur Creek, LLC | — | DL222185 | 2022-03-07 | Active | Whitewood |
| Sultana Holdings, LLC | — | DL283814 | 2024-09-25 | Active | Sioux Falls |
| SULTRY SHIMMY LLC | — | DL034824 | 2013-08-22 | Active | RAPID CITY |
| Sultry Stray Studio LLC | — | DL306403 | 2025-08-06 | Active | Sioux Falls |
| SULU HOLDINGS CORPORATION | — | DB036141 | 1995-08-11 | Dissolved | — |
| SULY CLEANING SERVICES LLC | — | DL258034 | 2023-09-05 | Active | SIOUX FALLS |
| SULZE AND SMART, INC. | — | DB054978 | 2009-12-14 | Dissolved | PIERRE |
| SULZER EMS INC. | — | FB033631 | 2009-07-08 | Revoked | PHOENIX |
| Sulzy's Ultimate Detailing Service LLC | — | DL322701 | 2026-03-07 | Active | Rapid City |
| SUM ENERGY DEVELOPMENT CORPORATION (SEDC) | — | DB057230 | 2012-10-17 | Dissolved | SIOUX FALLS |
| Suma Holdings LLC | — | DL223545 | 2022-03-25 | Inactive | Delray Beach |
| SUMAC RIDGE, LLC | — | DL038609 | 2014-04-30 | Dissolved | Sioux Falls |
| SUMAR INVESTMENTS, LLC | — | DL018941 | 2009-05-18 | Inactive | LAKE FOREST |
| SUMATRA OIL, INC. | — | FB007659 | 1981-04-27 | Revoked | BILLINGS, |
| SUMER * STAR CORP. | — | DB035873 | 1995-05-24 | Inactive | — |
| Sumi Kim, LLC | — | DL301203 | 2025-05-28 | Suspended | Sioux Falls |
| Sumin Business Solutions, LLC | — | DL138627 | 2017-10-18 | Dissolved | Sioux Falls |
| Sumin Group, LLC | — | DL138003 | 2017-10-04 | Dissolved | Sioux Falls |
| Sumin International, LLC | — | DL139695 | 2017-11-13 | Dissolved | Sioux Falls |
| Sumin.Systems, LLC | — | DL127803 | 2016-11-14 | Dissolved | SIOUX FALLS |
| SUMINN, INC. | — | DB048225 | 2004-05-03 | Dissolved | VERMILLION |
| SUMITOMO BIORATIONAL COMPANY LLC | — | FL325751 | 2026-04-10 | Active | Libertyville |
| Sumitomo Mitsui Finance and Leasing Company, Limited | — | FB149000 | 2018-05-31 | Revoked | New York |
| Sumitomo Mitsui Finance and Leasing Company, Limited | — | FB038104 | 2014-09-18 | Revoked | TOKYO 105-8287 |
| Sumitomo Mitsui Finance and Leasing Company, Limited | — | FB266227 | 2024-01-11 | Active | NEW YORK |
| SUMITOMO PHARMA AMERICA, INC. | — | FB030617 | 2006-05-10 | Active | Marlborough |
| Summa Health | — | FN252065 | 2023-06-02 | Active | Akron |
| SUMMA SCRIPT LLC | — | FL169328 | 2019-08-26 | Active | ATLANTA |
| SUMMA SUPPORT SERVICES LLC | — | FL241162 | 2022-12-29 | Inactive | AKRON |
| SUMMATION SOFTWARE LLC | — | DL006200 | 2003-08-25 | Dissolved | — |
| Summer 2 LLC | — | DL253262 | 2023-06-21 | Active | Watertown |
| Summer Asset Holding LLC | — | DL173240 | 2019-11-20 | Inactive | Sioux Falls |
| Summer Cove LLC | — | DL215462 | 2021-12-01 | Active | Onset |
| SUMMER CREEK DRIVE ROAD DISTRICT | — | DM009746 | 2010-05-19 | Active | RAPID CITY |
| SUMMER CREEK HOMEOWNERS ASSOCIATION | — | NS011561 | 2000-07-21 | Active | Sioux Falls |
| SUMMER CREEK INN, LLC | — | DL018614 | 2009-04-02 | Active | RAPID CITY |
| Summer Creek, LLC | — | DL195608 | 2021-01-28 | Active | Sioux Falls |
| SUMMER CREST, LIMITED PARTNERHSIP | — | DP000087 | 1988-09-23 | Active | — |
| Summer Dance Connection LLC | — | DL185841 | 2020-08-10 | Active | Renner |
| Summer Fresh LLC | — | DL284739 | 2024-10-08 | Active | Rapid City |
| SUMMER FUN, INC. | — | DB029438 | 1990-04-30 | Inactive | — |
| SUMMER FUN, L.L.C. | — | DL012091 | 2006-09-11 | Inactive | — |
| Summer Health Medical Group, P.C. | — | FB227128 | 2022-05-17 | Active | New York |
| Summer Hills Properties, LLC | — | DL284192 | 2024-10-01 | Active | Rapid City |
| Summer One LLC | — | DL327188 | 2026-04-27 | Active | Rapid City |
| Summer Sea LLC | — | DL198916 | 2021-03-18 | Active | Rapid City |
| Summer Street Business Trust | — | DT185541 | 2020-08-04 | Active | SIOUX FALLS |
| SUMMER STREET TRUST COMPANY, LLC | — | DL040137 | 2014-08-28 | Active | Sioux Falls |
| Summer Time Enterprises, LLC | — | DL036917 | 2014-01-13 | Inactive | SIOUX FALLS |
| Summer Venture Properties, LLC | — | DL252624 | 2023-06-11 | Dissolved | Summerset |
| SUMMER WESTERLY LLC | — | DL025106 | 2011-07-05 | Inactive | NEW CANAAN |
| SUMMERFIELD HOMEOWNERS ASSOCIATION | — | NS011792 | 2001-06-28 | Active | SIOUX FALLS |
| SUMMERHILL TOWNHOMES ASSOCIATION | — | NS009544 | 1992-01-08 | Active | BROOKINGS |
| Summerhouse Holdings LLC | — | DL288563 | 2024-12-10 | Active | Watertown |
| SUMMERS AERO SERVICES, LTD. | — | DB033054 | 1993-05-24 | Dissolved | RAPID CITY |
| SUMMERS AVIATION SERVICES, INC. | — | FB015002 | 1991-12-26 | Inactive | BRANDON |
| Summers Holdings, Inc. | — | FB255323 | 2023-07-25 | Active | CEDAR RAPIDS |
| Summers RE Holdings, Inc. | — | FB255324 | 2023-07-25 | Active | Cedar Rapids |
| Summers Village, LLC | — | DL043513 | 2015-05-04 | Active | BROWNTON |
| SUMMERS, L.L.C. | — | DL003321 | 2000-11-02 | Inactive | KEYSTONE |
| SUMMERSET ACRES, LLC | — | DL011922 | 2006-08-16 | Active | VERMILLION |
| SUMMERSET APARTMENT, LLC | — | DL005876 | 2003-05-19 | Inactive | — |
| SUMMERSET AREA CHAMBER OF COMMERCE | — | NS013088 | 2006-03-27 | Inactive | — |
| SUMMERSET BISTRO, LLC | — | DL015346 | 2007-12-21 | Inactive | SPEARFISH |