| SUB ZERO LLC | — | DL025848 | 2011-09-28 | Dissolved | SUMMERSET |
| Sub-Surface Solutions LLC | — | DL322440 | 2026-03-04 | Active | Rapid City |
| SUB-TRONICS, INC. | — | FB016090 | 1993-05-21 | Revoked | PHOENIX |
| SUB-TROPICAL DEVELOPMENT COMPANY | — | DB014179 | 1977-03-01 | Dissolved | — |
| SUBARU ACCEPTANCE CORPORATION | — | FB029658 | 2005-05-27 | Active | Camden |
| SUBARU AUTO LEASING, LTD. (BUSINESS TRUST) | — | FT023286 | 1999-12-06 | Active | WILMINGTON |
| SUBARU CREDIT CORPORATION | — | FB011780 | 1987-11-05 | Inactive | BUFFALO |
| SUBARU INSURANCE AGENCY, INC. | — | FB032585 | 2008-04-15 | Active | Camden |
| SUBARU LEASING CORP. | — | FB013476 | 1990-03-22 | Active | Camden |
| SUBARU OF AMERICA OPERATIONS CORP. | — | FB012434 | 1988-11-21 | Inactive | CHERRY HILL |
| SUBARU OF AMERICA, INC. | — | FB015041 | 1992-01-21 | Active | Camden |
| Subcontracted Construction Supervision LLC | — | DL315244 | 2025-12-08 | Active | SIOUX FALLS |
| SUBCONTRACTING CONCEPTS (CT), LLC | — | FL005486 | 2011-01-18 | Active | QUEENSBURY |
| SUBCONTRACTING CONCEPTS, INC. | — | FB032302 | 2008-01-09 | Revoked | GLENS FALLS |
| SUBCONTRACTING CONCEPTS, INC. | — | FB030740 | 2006-06-28 | Revoked | GLENS FALLS |
| SUBDAKOTA II, INC. | — | DB036272 | 1995-09-21 | Dissolved | — |
| SUBDAKOTA II, L.L.C. | — | DL000919 | 1996-08-12 | Inactive | — |
| SUBDAKOTA, INC. | — | DB034504 | 1994-06-15 | Inactive | — |
| Subdivisions, LLC | — | DL283650 | 2024-09-23 | Active | VERMILLION |
| SUBHAN HOTELS LLC | — | DL049932 | 2016-09-12 | Dissolved | Eden Prairie |
| Subject Matter Solutions LLC | — | DL217905 | 2022-01-06 | Active | SIOUX FALLS |
| Subject Technologies, Inc. | — | FB217848 | 2022-01-05 | Inactive | BEVERLY HILLS |
| Sublime Digital LLC | — | DL317078 | 2026-01-03 | Active | Sioux Falls |
| Sublime LLC | — | DL292866 | 2025-02-09 | Dissolved | Yankton |
| Sublime Properties LLC | — | DL129108 | 2017-01-01 | Active | Sioux Falls |
| SUBLIME SANDWICHES INC. | — | DB048780 | 2004-09-30 | Dissolved | RAPID CITY |
| Sublime Technologies LLC | — | DL177272 | 2020-02-12 | Dissolved | Spearfish |
| SUBLIME WINE, LLC | — | DL019039 | 2009-06-01 | Dissolved | SIOUX FALLS |
| Subly Media Inc. | — | DB251375 | 2023-05-23 | Active | REDMOND |
| SUBMAR, INC. | — | FB037082 | 2013-10-07 | Inactive | HOUMA |
| SUBMAR, LLC | — | FL233687 | 2022-08-30 | Active | Thibodaux |
| Submarine Partners, LLP | — | DR197403 | 2021-02-25 | Dissolved | SIOUX FALLS |
| SUBMARINE SIGNAL COMPANY | — | 19010014D | 1901-09-21 | Merged | — |
| subMatrix LLC | — | DL198408 | 2021-03-11 | Dissolved | Rapid City |
| Submission Solutions LLC | — | DL166564 | 2019-06-26 | Suspended | BRITTON |
| SUBMISSIVE AIR, INC. | — | DB053134 | 2008-01-02 | Active | LEAD |
| SUBRO SERVICES, LLC | — | FL320632 | 2026-02-12 | Active | BRENTWOOD |
| SUBS AND MORE, INC. | — | DB048087 | 2004-03-31 | Active | Watertown |
| SUBS, ETC., INC. | — | DB032239 | 1992-10-20 | Active | BROOKINGS |
| Subscribili Inc. | — | FB222428 | 2022-03-10 | Active | Middletown |
| SUBSHOPS, INC. | — | DB022121 | 1983-02-01 | Dissolved | — |
| Subsoar Ventures, LLC | — | DL174479 | 2019-12-17 | Inactive | Clear Lake |
| Subsplash, Inc. | — | FB273376 | 2024-04-22 | Active | DALLAS |
| Substance, LLC | — | FL212054 | 2021-10-11 | Active | Des Moines |
| SuBStantial Rentals, L.L.C. | — | DL215923 | 2021-12-07 | Active | Dakota Dunes |
| SUBSTATION, INC. | — | DB013443 | 1976-03-08 | Active | SIOUX FALLS |
| SUBSURFACE CONSTRUCTORS INCORPORATED | — | FB033482 | 2009-05-18 | Active | St. Louis |
| SUBSURFACE DRILLING, LLC | — | DL148438 | 2018-05-17 | Active | Ipswich |
| SUBSURFACE SERVICES, LLC | — | FL044246 | 2016-04-07 | Revoked | GRETNA |
| Subsurface Solutions Group, LLC | — | DL249839 | 2023-05-01 | Dissolved | Mitchell |
| SUBSURFACE UTILITY EXPLORATION, INC. | — | DB043180 | 2000-08-30 | Active | SIOUX FALLS |
| SUBSURFACE, INC. | — | FB033364 | 2009-04-02 | Active | Fargo |
| SUBSURFCO, L.L.C. | — | DL043739 | 2015-05-18 | Active | DAKOTA DUNES |
| SUBTERRA CONSTRUCTION, L.L.C. | — | DL004617 | 2002-04-04 | Inactive | — |
| Subterra Energy Services LLC | — | DL283904 | 2024-09-26 | Dissolved | Philip |
| Subtilites LLC | — | DL277147 | 2024-06-17 | Active | BOX ELDER |
| Subtilites LLC | — | DL276748 | 2024-06-11 | Active | Box Elder |
| SUBTLE ENERGY LIMITED PARTNERSHIP | — | DP001589 | 2004-11-08 | Inactive | — |
| Subtle Opus LLC | — | DL248841 | 2023-04-18 | Suspended | Tea |
| SUBURBAN CONSULTING ENGINEERS INC. | — | FB150373 | 2018-06-27 | Active | FLANDERS |
| SUBURBAN CREDIT CORPORATION | — | FB028541 | 2004-05-17 | Revoked | ALEXANDRIA |
| SUBURBAN ESTATES HOLDCO LLC | — | FL324010 | 2026-03-23 | Active | New York |
| SUBURBAN ESTATES VERMILLION OPCO LLC | — | FL323897 | 2026-03-20 | Active | Austin |
| SUBURBAN HEATING OIL PARTNERS, LLC | — | FL002079 | 2004-08-25 | Inactive | WHIPPANY |
| SUBURBAN HOMES, INC. | — | DB035651 | 1995-04-03 | Dissolved | SIOUX FALLS |
| SUBURBAN LANES, INC. | — | DB022839 | 1983-10-28 | Dissolved | SIOUX FALLS |
| SUBURBAN PROPANE GAS CORPORATION | — | FB004132 | 1972-08-25 | Revoked | MORRISTOWN |
| SUBURBAN PROPANE, LIMITED PARTNERSHIP | — | FP000548 | 2004-08-24 | Active | WHIPPANY |
| Suburban Sales & Service, Inc. | — | FB302688 | 2025-06-17 | Active | Whippany |
| SUBURBAN SUPPLY, INC. | — | DB018868 | 1979-07-10 | Dissolved | — |
| SUBWAY EQUIPMENT LEASING CORPORATION | — | FB015698 | 1992-12-01 | Inactive | FORT LAUDERDALE |
| Subway Holdings, LLC | — | FL140695 | 2017-12-06 | Inactive | Milford |
| Subway MyWay, LLC | — | FL132816 | 2017-04-24 | Active | Shelton |
| SUBWAY N. SIOUX NO. 14242, INC. | — | FB017187 | 1994-08-15 | Revoked | SOUTH SIOUX CITY |
| SUBWAY OF ABERDEEN NORTH, INC. | — | DB049328 | 2005-02-18 | Dissolved | Aberdeen |
| Subway of Aberdeen Northeast, LLC | — | DL028727 | 2012-07-05 | Dissolved | Aberdeen |
| SUBWAY OF ABERDEEN SOUTHEAST, INC. | — | DB051215 | 2006-06-13 | Dissolved | Aberdeen |
| SUBWAY OF ABERDEEN, INC. | — | DB032425 | 1992-12-17 | Dissolved | Aberdeen |
| Subway of Beresford, Inc. | — | DB059513 | 2014-10-27 | Active | Dakota City |
| SUBWAY OF BRITTON, LLC | — | DL023384 | 2011-01-03 | Dissolved | Aberdeen |
| Subway of Canton, Inc. | — | DB059512 | 2014-10-27 | Dissolved | Dakota City |
| SUBWAY OF GROTON, INC. | — | DB051125 | 2006-05-19 | Dissolved | Groton |
| SUBWAY OF HURON SOUTH, INC. | — | DB051216 | 2006-06-13 | Dissolved | Huron |
| SUBWAY OF LAKEWOOD, INC. | — | DB039895 | 1998-04-07 | Dissolved | ABERDEEN |
| SUBWAY OF MOBRIDGE, INC. | — | DB040672 | 1998-11-03 | Inactive | — |
| SUBWAY OF MOBRIDGE, LLC | — | DL028728 | 2012-07-05 | Dissolved | Aberdeen |
| SUBWAY OF SOUTH DAKOTA, INC. | — | DB031038 | 1991-10-16 | Dissolved | Aberdeen |
| SUBWAY WORLDWIDE HOLDINGS, LLC | — | FL157838 | 2018-12-20 | Revoked | Shelton |
| SUBWAY WORLDWIDE, INC. | — | FB157183 | 2018-12-05 | Inactive | FOXBORO |
| SUBWORKS, INC. | — | DB047491 | 2003-11-03 | Dissolved | — |
| Subzero Freeze Treetz LLC | — | DL202584 | 2021-05-21 | Dissolved | RAPID CITY |
| SubZero Heating and Cooling LLC | — | DL264251 | 2023-12-12 | Dissolved | Sioux Falls |
| SUBZERO, INC. | — | DB040132 | 1998-06-04 | Inactive | — |
| SUCCESS BROADCASTING CORPORATION | — | DB032310 | 1992-11-13 | Inactive | — |
| SUCCESS BY DESIGN L.L.P. | — | DR000443 | 2000-01-18 | Inactive | — |
| SUCCESS CAPITAL, LLC | — | FL003298 | 2007-01-24 | Revoked | ELGIN |
| SUCCESS CLUBS, LLC | — | DL007718 | 2004-08-05 | Dissolved | Harrisburg |
| SUCCESS FITNESS LLC | — | DL009872 | 2005-09-21 | Dissolved | SUMMERSET |
| SUCCESS FORMULA LLC | — | DL004438 | 2002-02-04 | Inactive | — |
| Success Learning Center, LLC | — | DL277807 | 2024-06-26 | Active | Custer |
| SUCCESS Lending, LLC | — | FL255545 | 2023-07-27 | Active | Schaumburg |
| Success Link Processing LLC | — | FL165541 | 2019-06-04 | Inactive | San Jose |
| Success Management, LLC | — | DL218173 | 2022-01-10 | Dissolved | Sioux Falls |
| Success Mortgage Partners, Inc. | — | FB197851 | 2021-03-03 | Active | Plymouth |
| Success N Fundraising, LLC | — | FL133999 | 2017-07-01 | Active | Manhattan |
| Success Signs, LLC | — | DL039742 | 2014-08-04 | Inactive | FLORENCE |
| SUCCESS STORY ENTERPRISES, LLC | — | DL004580 | 2002-03-26 | Inactive | — |
| SUCCESS SURVEYING, LLC | — | DL003941 | 2001-07-19 | Dissolved | MOBRIDGE |
| SUCCESS SYNERGIES, L.L.C. | — | DL001325 | 1997-07-31 | Dissolved | — |
| Success Systems LLC | — | FL198476 | 2021-03-11 | Active | — |
| Success Takes Flight LLC | — | DL267238 | 2024-01-26 | Dissolved | Sioux Falls |
| SUCCESS UNLIMITED, LIMITED PARTNERSHIP | — | DP001358 | 2002-06-13 | Inactive | — |
| SUCCESS, INC. | — | DB031604 | 1992-03-30 | Dissolved | RAPID CITY |
| SUCCESS, INCORPORATED | — | DB019257 | 1979-12-03 | Inactive | — |
| Successful Life Designs LLC | — | DL188335 | 2020-09-25 | Dissolved | Box Elder |
| SUCCESSFUL OFFICE SOLUTIONS, LLP | — | DR001084 | 2007-03-01 | Inactive | COLOME |
| Successful Optimization Solutions LLC | — | DL288004 | 2024-12-01 | Active | Box Elder |
| SUCCESSFUL SINGLES OF THE BLACK HILLS | — | NS006787 | 1979-08-31 | Inactive | — |
| Successful Spending Services L.L.C | — | DL215485 | 2021-12-01 | Active | Sioux falls |
| Succession Business Sales LLC | — | DL279474 | 2024-07-23 | Active | Sioux Falls |
| Succession, LLC | — | DL286589 | 2024-11-07 | Active | Rapid City |
| SUCESS METHODS INTERNATIONAL, INC. | — | DB022230 | 1983-03-17 | Inactive | — |
| Sucker Ridge, LP | — | DP307842 | 2025-08-25 | Active | BAXTER |
| Sucker Swatter, LLC | — | DL169120 | 2019-08-22 | Inactive | Hartford |
| SUDA PROPERTIES, L.L.C. | — | DL041267 | 2014-12-01 | Dissolved | SIOUX FALLS |
| SUDAN MISSIONARY INITIATIVE, INC. | — | NS014509 | 2011-01-21 | Dissolved | SIOUX FALLS |
| SUDAN RELIEF FUND, INC. | — | FN030459 | 2015-07-27 | Active | WASHINGTON |
| SUDAN, LLC | — | DL028066 | 2012-05-02 | Dissolved | BATH |
| SUDANESE COMMUNITY CORPORATION | — | NS011171 | 1999-01-12 | Dissolved | SIOUX FALLS |
| SUDANESE COMMUNITY CORPORATION OF SOUTH DAKOTA | — | NS015170 | 2013-08-01 | Dissolved | SIOUX FALLS |
| SUDANESE CONGREGATION AT ST. MARK LUTHERAN CHURCH, INC. | — | CH003482 | 2002-10-30 | Inactive | SIOUX FALLS |
| SUDANESE WOMEN ASSOCIATION | — | NS011723 | 2001-03-30 | Inactive | — |
| Sudbeck Insurance, Inc. | — | DB170533 | 2019-10-01 | Dissolved | Aberdeen |
| SUDBECK PAINTING, INC. | — | DB051877 | 2006-12-29 | Dissolved | YANKTON |
| Sudbeck Properties, LLC | — | DL240891 | 2022-12-23 | Dissolved | Spearfish |
| Sudbeck Real Estate Co., LLC | — | DL240890 | 2022-12-23 | Active | Spearfish |
| SUDBURY CORPORATION | — | DB048628 | 2004-08-13 | Active | RAPID CITY |
| SUDBURY RANCH HOMEOWNERS ASSOCIATION | — | NS012671 | 2004-11-03 | Inactive | — |
| Sudbury Ranch Land Holding, LLC | — | DL198131 | 2021-03-08 | Inactive | Rapid City |
| SUDDATH VAN LINES, INC. | — | FB214232 | 2021-11-10 | Active | JACKSONVILLE |
| SUDDEN INFANT DEATH SYNDROME ALLIANCE, INC. | — | FN010386 | 1992-10-29 | Revoked | COLUMBIA |
| SUDECO, INC. (FT. PIERRE) | — | DB003318 | 1955-11-07 | Inactive | — |
| SUDENGA INDUSTRIES, INCORPORATED | — | FB006231 | 1978-04-20 | Active | George |
| Sudo Synergy LLC | — | DL182672 | 2020-06-08 | Dissolved | Miller |
| SudoBummsa Tech LLC | — | DL280178 | 2024-07-31 | Dissolved | Aberdeen |
| Sudoeste Casa, LLC | — | DL143859 | 2018-02-12 | Active | SIOUX FALLS |
| SUDS & DUDS, INC. | Other services | DB039721 | 1998-02-27 | Active | RAPID CITY |
| Suds & Snuggles LLC | — | DL324426 | 2026-03-26 | Active | Watertown |
| SUDS 'N CARS, INC. | — | DB037221 | 1996-05-14 | Dissolved | — |
| SUDS HOLDING COMPANY, LLC | — | DL009998 | 2005-10-14 | Active | RAPID CITY |
| Suds In The Bucket LLC | — | DL320916 | 2026-02-17 | Active | Dell Rapids |
| SUDS LANDLORD (MULTI) LLC | — | FL249281 | 2023-04-24 | Active | New York |
| SUDS LLC | — | DL321977 | 2026-02-26 | Active | Rapid City |
| SUDS N SNACKS, INC. | — | DB057924 | 2013-07-19 | Active | EAGLE BUTTE |
| Suds Up Cleaning Services LLP | — | DR238621 | 2022-11-14 | Inactive | BROOKINGS |
| SudsandSwings LLC | — | DL326548 | 2026-04-20 | Active | Sioux Falls |
| SudsUp LLC | — | DL237968 | 2022-11-04 | Inactive | Harrisburg |
| SUDSWAY, INC. | — | DB032119 | 1992-09-08 | Inactive | — |
| Sudsy Buckets Cleaning L.L.C. | — | DL140379 | 2017-11-30 | Active | Clear Lake |
| Sudz in a Bucket LLC | — | DL213422 | 2021-11-01 | Dissolved | Rapid City |
| Sudz, LLC. | — | DL269732 | 2024-03-01 | Dissolved | Milbank |
| SUE & CREW, LLC | — | FL006546 | 2012-10-24 | Revoked | BROWNS VALLEY |
| Sue Fliehs Farms, Inc. | — | DB060512 | 2015-12-07 | Dissolved | GROTON |
| SUE RABY-STRUTHERS REAL ESTATE, INC. | — | FB019154 | 1996-07-22 | Revoked | SIOUX CITY |
| SUE SALTER CONSULTING, INC. | — | DB048963 | 2004-12-06 | Dissolved | SIOUX FALLS |
| SUE'S CUSTOM HAND ENGRAVING, LLC | — | DL043826 | 2015-06-01 | Inactive | Volga |
| Sue's Soda Shop L.L.C. | — | DL329136 | 2026-05-19 | Active | North Sioux City |
| SUE'S TAX & BOOKKEEPING SERVICE INC | — | DB052274 | 2007-04-18 | Dissolved | RAPID CITY |
| SUEANN, INC. | — | DB045727 | 2002-07-29 | Dissolved | HURON |
| Suede Cuts LLC | — | DL293088 | 2025-02-12 | Active | Watertown |
| Sueno Caro, LLC | — | DL316369 | 2026-01-01 | Active | Harrisburg |
| SUEZ WTS Services USA, Inc. | — | FB033431 | 2009-04-28 | Revoked | Norfolk |
| Suez WTS Solutions USA, Inc. | — | FB033434 | 2009-04-29 | Revoked | Hopkins |
| SUEZ WTS SYSTEMS USA, INC. | — | FB033429 | 2009-04-28 | Revoked | Trevose |
| SUEZ WTS USA, Inc. | — | FB031839 | 2007-07-19 | Active | Trevose |
| Suffer Well LLC | — | DL304179 | 2025-07-08 | Active | Sioux Falls |
| Suffolk Construction Company, Inc. | — | FB313141 | 2025-11-07 | Active | Boston |
| SUFFOLK SUPER 8 MOTEL, INC. | — | DB026750 | 1987-09-29 | Inactive | — |
| SUFFOLK WATCH COMPANY | — | 19000009D | 1900-12-25 | Canceled | — |
| Sufi Musallaa Al-Muhsineen | — | NS131778 | 2017-03-22 | Active | SIOUX FALLS |
| SUFIKO ROAD DISTRICT | — | DM009719 | 2009-09-03 | Active | RAPID CITY |
| SUFU BEER PONG, LLC | — | DL023787 | 2011-02-14 | Dissolved | SIOUX FALLS |
| SUFU CANDLE COMPANY, LLC | — | DL010761 | 2006-02-22 | Inactive | — |
| Sufu Construction LLC | — | DL237253 | 2022-10-24 | Active | Sioux Falls |
| SuFu Creative | — | NS274172 | 2024-05-02 | Suspended | Sioux Falls |
| SuFu Creative Events LLC | — | DL241906 | 2023-01-10 | Dissolved | Sioux Falls |
| SuFu Cruise, LLC | — | DL044692 | 2015-08-12 | Active | SIOUX FALLS |
| Sufu Hockey Tournaments LLC | — | DL247862 | 2023-04-24 | Dissolved | SIOUX FALLS |
| Sufu Properties LLC | — | DL156393 | 2018-11-14 | Dissolved | Worthing |
| SuFu Social Karma, LLC | — | DL168221 | 2019-08-01 | Dissolved | Sioux Falls |
| SuFu Stays LLC | — | DL260052 | 2023-10-04 | Active | Sioux Falls |
| Sugabon Bakes, LLC | — | DL281625 | 2024-08-23 | Active | Tea |
| SUGAL SERVICES LLC | — | DL037467 | 2014-02-14 | Dissolved | PANAMA CITY REP OF |
| Sugar & Leather LLC | — | DL314208 | 2025-11-21 | Active | Sioux Falls |
| SUGAR & SPICE DAYCARE & PRESCHOOL LLC | — | DL006330 | 2003-10-01 | Dissolved | MITCHELL |
| Sugar and Spice Bakeshop LLC | — | DL225648 | 2022-04-25 | Inactive | Pierre |
| Sugar Bag Family Farm, LLC | — | DL269585 | 2024-02-29 | Active | Elk Point |
| Sugar Bear Chopper Museum, Inc. | — | NS050098 | 2016-09-07 | Dissolved | Vale |
| Sugar Bear Choppers, LLC | — | DL330546 | 2026-06-05 | Active | Vale |
| SUGAR BEAR'S EXPRESS, L.L.C. | — | DL010594 | 2006-01-24 | Inactive | — |