| Signal 62 LLC | — | DL318358 | 2026-01-16 | Active | Hartford |
| SIGNAL 88 FRANCHISE GROUP, INC. | — | FB037547 | 2014-02-21 | Revoked | OMAHA |
| SIGNAL 88, LLC | — | FL043265 | 2015-01-29 | Active | Omaha |
| Signal Advisors Insurance LLC | — | FL162215 | 2019-03-26 | Active | Detroit |
| SIGNAL BUTTE RANCH, INC. | — | DF039329 | 1997-12-11 | Dissolved | — |
| SIGNAL CAPITAL CORPORATION | — | FB012300 | 1988-09-02 | Inactive | PORTSMOUTH |
| SIGNAL CAPITAL CREDIT CORPORATION | — | FB008913 | 1983-04-27 | Inactive | HAMPTON |
| SIGNAL ENERGY, LLC | — | FL005609 | 2011-04-04 | Active | Houston |
| SIGNAL FINANCE CORPORATION | — | FB002654 | 1966-04-18 | Revoked | PITTSBURGH |
| SIGNAL GP LLC | — | FL001405 | 2002-10-10 | Active | ATLANTA |
| Signal Health Group Franchise LLC | — | FL150691 | 2018-07-05 | Revoked | Indianapolis |
| SIGNAL HILL FARMS, LLC | — | DA019824 | 2009-09-25 | Active | PLATTE |
| Signal Lab Corporation | — | DB171407 | 2019-10-10 | Dissolved | Watertown |
| SIGNAL OILFIELD SERVICE, INC. | — | FB009986 | 1984-12-26 | Inactive | DENVER |
| Signal Rapid City LLC | — | DL220205 | 2022-02-08 | Inactive | Watertown |
| SIGNAL SECURITIES, INC. | — | FB027948 | 2003-11-24 | Inactive | FORT WORTH |
| SIGNAL SOLUTIONS, INC. | — | FB027072 | 2003-02-26 | Inactive | FAIRFAX |
| Signal Specialty Insurance Services, LLC | — | FL331768 | 2026-06-22 | Active | Red Bank |
| SIGNAL SURGICAL, INC. | — | DB055276 | 2010-04-14 | Dissolved | DAKOTA DUNES |
| Signal USA, LLC | — | FL267615 | 2024-02-01 | Active | Troy |
| Signal USA, LLC | — | FL132090 | 2017-03-31 | Revoked | TROY |
| SignalHouse Limited Partnership | — | DP312096 | 2025-10-23 | Active | WATERTOWN |
| Signaltel, LLC | — | DL226692 | 2022-05-10 | Dissolved | Sioux Falls |
| SIGNATOR FINANCIAL SERVICES, INC. | — | FB018427 | 1995-11-20 | Inactive | BELLEVUE |
| SIGNATURE AGENCY, INC. | — | FB025830 | 2001-12-28 | Active | NORTHBROOK |
| SIGNATURE ART GALLERY, INC. | — | DB044017 | 2001-04-13 | Dissolved | — |
| Signature Asset Group, Inc. | — | DB058814 | 2014-03-06 | Dissolved | SIOUX FALLS |
| SIGNATURE AUTO SALES, L.L.C. | — | DL025782 | 2011-09-21 | Active | SPEARFISH |
| Signature Aviation, LLC | — | DL222115 | 2022-03-07 | Active | Sioux Falls |
| Signature Black Hills Tours, LLC | — | DL315533 | 2025-12-11 | Active | Watertown |
| Signature Capital Group, LLC | — | DL046886 | 2016-01-27 | Dissolved | MADISON |
| SIGNATURE COMMERCIAL SOLUTIONS, LLC | — | FL005669 | 2011-05-05 | Revoked | MCLEAN |
| SIGNATURE COMMONS, LLC | — | FL182936 | 2020-06-12 | Active | SIOUX FALLS |
| Signature Companies of SD, LLC | — | DL224008 | 2022-04-01 | Active | Sioux Falls |
| SIGNATURE COMPANIES, LLC | — | DL010676 | 2006-02-06 | Active | SIOUX FALLS |
| Signature Concepts, Inc. | — | FB169522 | 2019-08-30 | Active | Minnetonka |
| Signature Construction, LLC | — | DL036042 | 2013-11-18 | Active | SIOUX FALLS |
| Signature Contracting, LLC | — | DL036043 | 2013-11-18 | Inactive | SIOUX FALLS |
| SIGNATURE DESIGN GROUP, LLC | — | DL023653 | 2011-01-31 | Active | WHITEWOOD |
| SIGNATURE DEVELOPMENT COMPANY, L.L.C. | — | DL001481 | 1997-12-10 | Inactive | RAPID CITY |
| Signature Development, LLC | — | DL195908 | 2021-02-02 | Inactive | Sioux Falls |
| SIGNATURE ENERGY LLC | — | FL000489 | 1999-04-23 | Active | ORLANDO |
| Signature Enterprises, LLC | — | DL195907 | 2021-02-02 | Active | Sioux Falls |
| SIGNATURE ERNST HOLDINGS, LLC | — | DL221554 | 2022-02-25 | Active | SIOUX FALLS |
| SIGNATURE ERNST LAND DEVELOPMENT, LLC | — | DL170698 | 2019-09-25 | Active | SIOUX FALLS |
| Signature Events & Rentals LLC | — | DL323987 | 2026-03-23 | Active | Egan |
| SIGNATURE EVENTS LLC | — | DL224136 | 2022-04-04 | Suspended | JEFFERSON |
| SIGNATURE FINANCIAL SERVICES, LLC | — | FL002688 | 2005-12-14 | Inactive | FORT WASHINGTON |
| Signature Flight Support LLC | — | FL203237 | 2021-05-19 | Active | Orlando |
| SIGNATURE GALLERY, LLC | — | DL138031 | 2017-10-05 | Dissolved | HAZEL |
| SIGNATURE GOLF ADS, L.L.C. | — | DL007199 | 2004-04-15 | Dissolved | — |
| SIGNATURE HOMES, L.L.C. | — | DL002096 | 1999-02-16 | Active | SIOUX FALLS |
| SIGNATURE INVESTMENTS, INC. | — | DB043370 | 2000-10-30 | Dissolved | SIOUX FALLS |
| SIGNATURE JOE CREEK II, LLC | — | DL004813 | 2002-06-03 | Inactive | — |
| SIGNATURE LEASING, L.L.C. | — | DL000716 | 1996-02-05 | Dissolved | — |
| Signature Lettering, LLC | — | DL166948 | 2019-07-05 | Active | SIOUX FALLS |
| SIGNATURE LOAN CENTERS, INC. | — | DB057007 | 2012-07-02 | Dissolved | ST GEORGE |
| SIGNATURE MANAGEMENT GROUP, L.L.C. | — | FL006048 | 2012-01-03 | Revoked | ELK POINT |
| SIGNATURE MOTOR CLUB, INC. | — | FB004576 | 1974-01-10 | Active | NORTHBROOK |
| SIGNATURE PAINTING, INC. | — | DB045263 | 2002-03-27 | Dissolved | LARCHWOOD |
| SIGNATURE PERFORMANCE TIBURON LLC | — | FL002005 | 2004-06-17 | Inactive | OMAHA |
| SIGNATURE PERFORMANCE, INC. | — | FB033710 | 2009-08-10 | Inactive | Omaha |
| Signature Performance, Inc. | — | FB317843 | 2026-01-12 | Active | Omaha |
| SIGNATURE PROPERTIES, L.L.C. | — | DL004856 | 2002-06-24 | Inactive | SIOUX FALLS |
| SIGNATURE PROPERTIES, LLC | — | DL032091 | 2013-04-19 | Dissolved | SIOUX FALLS |
| SIGNATURE PUBLIC FUNDING CORP. | — | FB038561 | 2015-05-11 | Active | Hicksville |
| SIGNATURE RACE AND SHOW GROUP LLC | — | DL240981 | 2022-12-27 | Dissolved | SIOUX FALLS |
| SIGNATURE REAL ESTATE & DEVELOPMENT SERVICES, LLC | — | DL022089 | 2010-08-05 | Active | SIOUX FALLS |
| Signature Real Estate Group, LLC | — | FL227386 | 2022-05-20 | Active | Gillette |
| Signature Real Estate Holdings, LLC | — | DL036870 | 2014-01-10 | Active | SIOUX FALLS |
| Signature Real Estate Income Fund II, LLC | — | DL135033 | 2017-07-14 | Active | Sioux Falls |
| SIGNATURE REAL ESTATE INCOME FUND III, LLC | — | DL156904 | 2018-11-29 | Active | SIOUX FALLS |
| SIGNATURE REAL ESTATE INCOME FUND IV, LLC | — | DL197232 | 2021-02-23 | Active | Sioux Falls |
| SIGNATURE REAL ESTATE INCOME FUND V, LLC | — | DL217685 | 2022-01-03 | Active | SIOUX FALLS |
| SIGNATURE REAL ESTATE INCOME FUND VI, LLC | — | DL257074 | 2023-08-21 | Active | SIOUX FALLS |
| SIGNATURE REAL ESTATE INCOME FUND VII, LLC | — | DL281405 | 2024-08-20 | Active | SIOUX FALLS |
| SIGNATURE REAL ESTATE INCOME FUND VIII, LLC | — | DL313175 | 2025-11-07 | Active | SIOUX FALLS |
| Signature Real Estate Income Fund, LLC | — | DL045070 | 2015-09-10 | Active | SIOUX FALLS |
| SIGNATURE REALTY GROUP, LLC | — | DL129131 | 2016-12-27 | Active | MADISON |
| SIGNATURE SALON, LTD. | — | DB042506 | 2000-03-03 | Active | HARTFORD |
| SIGNATURE SECURITIES GROUP CORPORATION | — | FB029705 | 2005-06-16 | Revoked | NEW YORK |
| SIGNATURE SOLUTIONS LLC | — | DL020109 | 2009-11-05 | Dissolved | PIEDMONT |
| SIGNATURE SPECIALTY, LP | — | FP263553 | 2023-12-01 | Active | WILMINGTON |
| SIGNATURE STAFF RESOURCES, LLC | — | FL189886 | 2020-10-23 | Active | Rockwall |
| Signature Valuation Management Inc | — | FB333001 | 2026-07-07 | Active | Costa Mesa |
| SIGNATURE WATER COMPANY, LLC | — | DL008372 | 2004-12-22 | Active | Rapid City |
| Signature Welding & Repair, LLC | — | DL259189 | 2023-09-20 | Active | Beresford |
| Signature work LLC | — | DL199878 | 2021-03-31 | Suspended | Yankton |
| SIGNATURE'S NATIONWIDE AUTO CLUB, INC. | — | FB011033 | 1986-08-21 | Inactive | SCHAUMBURG |
| SIGNATURE'S NATIONWIDE AUTO CLUB, INC. | — | FB022792 | 1999-07-28 | Active | NORTHBROOK |
| SIGNATURECARD, INC. | — | FB022248 | 1999-02-04 | Inactive | SCHAUMBURG |
| Signed Software LLC | — | DL227413 | 2022-05-20 | Dissolved | Rapid City |
| Signed Up Sports LLC | — | DL240880 | 2022-12-24 | Active | Spearfish |
| Signed, Sealed & Delivered Notary Services LLC | — | DL198737 | 2021-05-01 | Dissolved | Sioux Falls |
| Signet Advisors Ltd | — | DB326970 | 2026-04-24 | Active | Watertown |
| SIGNET BUILDERS INC. | — | FB036854 | 2013-06-28 | Suspended | Austin |
| SIGNET BUSINESS LEASING CORPORATION | — | FB017995 | 1995-06-22 | Inactive | RICHMOND |
| Signet Construction, LLC | — | FL142785 | 2018-01-18 | Active | Austin |
| Signet Farm Services LLC | — | FL220203 | 2022-02-08 | Active | Austin |
| SIGNET INSURANCE SERVICES, INC. | — | FB019987 | 1997-04-11 | Revoked | RICHMOND |
| SIGNET SERVICE PLANS, INC. | — | FB039270 | 2016-04-18 | Active | Akron |
| SIGNIFY HEALTH 1 LLC | — | DL264106 | 2023-12-12 | Dissolved | Sioux Falls |
| Signify Health Medical Associates, PLLC | — | FL170096 | 2019-09-12 | Active | Dallas |
| Signify Health, LLC | — | FL154738 | 2018-10-04 | Active | Dallas |
| SIGNPRO MARKETING, LTD. | — | DB033358 | 1993-08-27 | Inactive | — |
| SIGNPRO WATERTOWN, INC. | — | DB034420 | 1994-05-26 | Inactive | — |
| SignResource LLC | — | DL191240 | 2020-11-13 | Dissolved | Maywood |
| SIGNS NOW CORPORATION | — | FB011069 | 1986-09-11 | Revoked | MOBILE |
| SIGNS OF GRACE DEAF CHURCH | — | FN010827 | 2004-04-16 | Inactive | BIG LAKE |
| Signs of Life LLC | — | FL154743 | 2018-10-04 | Active | Sioux Falls |
| SIGNS ON A DIME, LLC | — | DL030864 | 2013-01-08 | Dissolved | ONIDA |
| SIGNS PLUS GRAPHICS, LLC | — | DL032598 | 2013-05-28 | Dissolved | SIOUX FALLS |
| SIGNS PLUS, INC. | — | DB030581 | 1991-04-22 | Inactive | — |
| Signs Service and Supply LLC | — | DL150336 | 2018-06-27 | Inactive | Hot Springs |
| SIGNS THAT ROCK, INC. | — | DB051326 | 2006-07-10 | Dissolved | — |
| SIGNS, INC. | — | DB032686 | 1993-02-16 | Dissolved | — |
| SIGORA INVESTIGATIVE SERVICES, INC. | — | DB061042 | 2016-07-28 | Dissolved | SIOUX FALLS |
| SIGPROPS, LLC | — | DL020743 | 2010-02-08 | Active | SIOUX FALLS |
| Sigrid Wald Photography LLC | — | DL161480 | 2019-03-09 | Active | Pierre |
| SIGUE CORPORATION | — | FB026001 | 2002-02-28 | Revoked | SYLMAR |
| SIGUE, LLC | — | FL000525 | 1999-07-13 | Inactive | CARSON CITY |
| SII INVESTMENTS, INC. | — | FB021038 | 1998-02-25 | Inactive | APPLETON |
| SIK BODY FITNESS Corp. | — | DB206534 | 2021-07-15 | Dissolved | VALLEY VILLAGE |
| SIKA MBCC US LLC | — | FL194296 | 2021-01-07 | Inactive | LYNDHURST |
| Sikes Corporation | — | DB139514 | 2017-11-07 | Dissolved | Kearney |
| SIKES, INC. | — | DB021502 | 1982-05-10 | Inactive | — |
| SIKI LLC | — | DL215675 | 2021-12-03 | Active | Pierre |
| SIKI TRADE UNLIMITED LLC | — | DL297132 | 2025-04-03 | Inactive | WATERTOWN |
| Sikich CPA LLC | — | FL267113 | 2024-01-25 | Active | ALEXANDRIA |
| Sikich LLC | — | FL275153 | 2024-05-16 | Active | NAPERVILLE |
| SIKICH LLP | — | FR163549 | 2019-04-23 | Inactive | NAPERVILLE |
| SIKK CUSTOMZ LLC | — | DL329369 | 2026-05-21 | Active | Belle Fourche |
| Sikkink Contracting LLC | — | DL271462 | 2024-03-25 | Dissolved | Arlington |
| SIL INVESTMENTS LLC | — | DL041949 | 2015-01-27 | Dissolved | — |
| SILA ORGANICS, LLC | — | DL042185 | 2015-02-02 | Inactive | SIOUX FALLS |
| SILA PLACE ROAD DISTRICT | — | DM009807 | 2012-06-11 | Active | RAPID CITY |
| SILAS CREEK RETAIL, INC. | — | FB018972 | 1996-05-21 | Revoked | WINSTON-SALEM |
| SILAS CREEK RETAIL, LIMITED PARTNERSHIP | — | FP000287 | 1996-05-21 | Active | WINSTON-SALEM |
| SILCHESTER COURT LLC | — | DL026541 | 2011-12-15 | Inactive | NAPLES |
| Silchuk Logistics, LLC | — | DL035351 | 2013-10-04 | Active | SIOUX FALLS |
| Silchuk Transport, LLC | — | DL209775 | 2021-09-08 | Active | Sioux Falls |
| SILCHUKS LLC | — | DL192621 | 2020-12-10 | Active | Sioux Falls |
| SILCO OIL CO. | — | FB020507 | 1997-09-15 | Inactive | DENVER |
| SilencAir LLC | — | DL226628 | 2022-05-09 | Dissolved | Sioux Falls |
| Silence Holdings, LLC | — | DL250480 | 2023-05-10 | Active | Rapid City |
| SILENCERS, INC. (SIOUX FALLS) | — | DB023632 | 1984-07-26 | Inactive | — |
| Silent Giant LLC | — | DL206773 | 2021-07-20 | Active | Rapid City |
| Silent Holler Sweets LLC | — | DL300249 | 2025-05-14 | Active | Belle Fourche |
| Silent Order, LLC | — | DL286885 | 2024-11-12 | Active | Sioux Falls |
| Silent Partner Systems, LLC | — | DL319951 | 2026-02-04 | Active | Sioux Falls |
| SILENT PARTNER, INC. | — | FB016128 | 1993-06-10 | Inactive | KENNESAW |
| SILENT PARTNER, L.L.C. | — | FL000187 | 1997-05-08 | Revoked | KENNESAW |
| Silent Partners International, LLC | — | DL279166 | 2024-07-19 | Active | — |
| Silent Warriors Foundation | — | NS317189 | 2026-01-05 | Active | Sioux Falls |
| SILENTE APPAREL, LLC | — | DL199850 | 2021-03-30 | Suspended | Rapid City |
| SILICON BUSINESS SYSTEM INC. | — | DB154791 | 2018-10-05 | Active | PERRIS |
| SILICON GRAPHICS FEDERAL, INC. | — | FB034410 | 2010-06-10 | Inactive | FREMONT |
| SILICON GRAPHICS, INC. | — | FB013852 | 1990-09-28 | Revoked | SYNNYVALE |
| SILICON PRAIRIE PARTNERS LLC | — | DL004760 | 2002-05-14 | Inactive | — |
| SILICON STRATEGIC SOLUTIONS, INC. | — | DB047285 | 2003-08-29 | Dissolved | DULUTH |
| SILICON TORNADO, INC. | — | DB047584 | 2003-12-03 | Inactive | — |
| SILICONATURE USA, LLC | — | FL042452 | 2014-02-11 | Revoked | CHICAGO |
| Silisys Technologies LLC | — | DL310627 | 2025-10-01 | Active | SIOUX FALLAS |
| Siliyon LLC | — | DL244793 | 2023-02-21 | Active | Sioux Falls |
| SILK ALPACA CORPORATION | — | DB058074 | 2013-09-17 | Dissolved | MERIDIAN |
| SILK HIGHWAY GROUP, LLC | — | DL014962 | 2007-10-29 | Inactive | — |
| SILK ROAD CAFE, INC. | — | DB054499 | 2009-04-30 | Dissolved | VERMILLION |
| Silk Road Holdings V, LLC | — | DL185367 | 2020-07-30 | Active | HIGHLAND PARK |
| Silk Road Logistics LLC | — | FL311739 | 2025-10-17 | Active | Box Elder |
| Silk Road Logistics LLC | — | FL187326 | 2020-09-08 | Revoked | Box Elder |
| SILK ROAD VENTURES, L.L.C. | — | DL005410 | 2003-01-02 | Active | Chester |
| Silk Route Trader, Inc. | — | DB034400 | 1994-05-19 | Active | SIOUX FALLS |
| SILK SERPENTS, LLC | — | DL035028 | 2013-09-23 | Dissolved | FLANDREAU |
| SILKFUDGE LLC | — | DL024254 | 2011-03-31 | Dissolved | PIERRE |
| SilkMane Inc | — | DB327074 | 2026-04-26 | Active | Watertown |
| SILKRIDGE CAPITAL MANAGEMENT, LLC | — | DL040968 | 2014-11-03 | Dissolved | BOSTON |
| SilkRidge Capital Partners, Inc. | — | DB059497 | 2014-10-23 | Dissolved | BOSTON |
| SILKRIDGE ENERGY OPPORTUNITY FUND VIII, LLC | — | DL046094 | 2015-12-08 | Dissolved | Sioux Falls |
| SILKWOOD, L.L.C. | — | DL000903 | 1996-07-22 | Dissolved | — |
| Silky Natural Care Limited Co. | — | DL270217 | 2024-03-07 | Dissolved | Sioux Falls |
| Silky Solutions, LLC | — | DL239644 | 2022-12-02 | Dissolved | Brookings |
| SILLERS PONTIAC, BUICK & GMC, INC. | — | DB022943 | 1983-12-09 | Inactive | — |
| SILLERS, INC. (ABERDEEN) | — | DB013408 | 1976-02-19 | Inactive | — |
| Silly Goose Farm, LLC | — | DL289335 | 2024-12-19 | Active | Canistota |
| Silly Otter, LLC | — | DL188084 | 2020-09-22 | Active | RAPID CITY |
| SILMAN VENTURE CORPORATION | — | FB038415 | 2015-03-24 | Active | SAN LEANDRO |
| Silo City, LLC | — | FL330413 | 2026-06-04 | Active | Wichita |
| Silo Farming INC. | — | DB199895 | 2021-03-31 | Suspended | Vale |
| SILO HILL CATTLE CO. INC. | — | DF016773 | 1979-06-06 | Inactive | — |
| Silo Market LLC | — | DL299011 | 2025-04-29 | Active | Plankinton |
| SILO VALLEY FARMS, LLC | — | FL330922 | 2026-06-11 | Active | Coleman |
| Silos at Ellis Crossing Phase 2, LLC | — | DL219543 | 2022-01-31 | Inactive | Sioux Falls |
| Silos at Ellis Crossing, LLC | — | DL220822 | 2022-02-16 | Active | SIOUX FALLS |
| SILPADA DESIGNS LLC | — | FL005250 | 2010-07-22 | Inactive | LENEXA |
| Silpit, Inc. | — | DB201817 | 2021-04-27 | Dissolved | Sioux Falls |
| SILV COMMUNICATION INC. | — | FB031543 | 2007-04-05 | Inactive | LOS ANGELES |
| Silva Family Co., LLC | — | DL264792 | 2023-12-20 | Active | Rapid City |
| SILVA FAMILY LLC | — | DL012438 | 2006-11-06 | Inactive | MADISON |
| Silva's Construction LLC | — | DL305538 | 2025-07-25 | Active | Lester |
| Silvane Inc | — | DB334069 | 2026-07-20 | Active | Watertown |