| CYGNET RISK MANAGEMENT INSURANCE SERVICES, INC. | FB019421 | 1996-10-15 | Revoked | POWAY |
| CYGNUS BUSINESS MEDIA, INC. | FB029697 | 2005-06-14 | Revoked | FORT ATKINSON |
| Cygnus Capital Advisors, LLC | DL172078 | 2019-10-23 | Active | SIOUX FALLS |
| Cygnus Holdings, LLC | DL166585 | 2019-06-26 | Inactive | SIOUX FALLS |
| Cygnus Home Service, LLC | FL161158 | 2019-03-04 | Inactive | MARSHALL |
| Cygnus Investment LLC | DL167756 | 2019-07-24 | Dissolved | Pineville |
| Cygnus Partners, LLC | DL217480 | 2021-12-30 | Active | SIOUX FALLS |
| Cygnus Properties, LLC | DL193059 | 2020-12-17 | Inactive | MARSHALL |
| CYGNUS, INC. | DB030335 | 1991-02-26 | Active | SIOUX FALLS |
| CYGRAMS GROUP LTD | DB056455 | 2011-11-22 | Dissolved | OCEAN ISLE BEACH |
| CyHawk Builders, LLC | DL139628 | 2017-11-09 | Dissolved | Sioux Falls |
| CyHawk Hospitality, Inc. | FB135153 | 2017-07-18 | Active | Leawood |
| CYK Dynasty LLC | DL148443 | 2018-05-17 | Active | PIERRE |
| Cylance Inc. | FB164512 | 2019-05-10 | Inactive | Irvine |
| Cyland Systems Inc | DB265468 | 2023-12-29 | Active | Shallotte |
| CYLINDER DEPOT OF AMERICA, INC. | DB252137 | 2023-06-02 | Dissolved | STURGIS |
| Cylinder Depot, Inc. | FB213272 | 2021-10-28 | Inactive | Sturgis |
| CYLINDER DISPOSAL INC. | DB253970 | 2023-07-04 | Active | STURGIS |
| Cylinder Medical Group, P.A., Corp. | FB273681 | 2024-04-25 | Active | CHICAGO |
| CYMA BUILDERS & CONSTRUCTION MANAGERS, INC. | FB251878 | 2023-05-31 | Inactive | Blue Bell |
| Cymbidium Holding LLC | DL127963 | 2016-11-21 | Inactive | Rapid City |
| CYN-JOE CORPORATION | 19590097D | 1959-01-05 | Dissolved | — |
| CYNBAR FARMS, LLC | DA026849 | 2012-01-10 | Active | MOBERLY |
| CYNBAR FARMS, LLC | DL026849 | 2012-01-10 | Active | — |
| CYNETICS CORPORATION | DB027083 | 1988-02-01 | Inactive | — |
| CYNEXT SYSTEMS, LLC | FB038825 | 2015-09-14 | Revoked | VISTA |
| CynMac, LLC | DL135197 | 2017-07-19 | Inactive | Custer |
| CYNOMYS BLUE, LLC | DL012970 | 2007-01-16 | Active | RAPID CITY |
| CYNOMYS CORP. | DB028443 | 1989-05-31 | Dissolved | — |
| CYNOSURE FINANCIAL INC. | FB033399 | 2009-04-15 | Active | CLINTON TOWNSHIP |
| CYNOSURE FINANCIAL LLC, a Limited Liability Company of Delaware | FL332290 | 2026-06-29 | Active | CLINTON TOWNSHIP |
| CYNOSURE, INC. | FB134736 | 2017-06-30 | Inactive | WESTFORD |
| CYNOSURE, LLC | FL161254 | 2019-03-05 | Active | Westford |
| CYNTHIA ANDERSON WEAVER, M.D., P.C. | DB033287 | 1993-08-02 | Inactive | — |
| Cynthia Arenson Insurance, LLC | DL234231 | 2022-09-08 | Active | Pierre |
| Cynthia Belgarde LLC | DL230264 | 2022-07-08 | Active | Fountain Hills |
| Cynthia Boggs-Ary Exempt LLC | DL193288 | 2020-12-21 | Active | Pierre |
| Cynthia Boggs-Ary Primary LLC | DL193287 | 2020-12-21 | Active | Pierre |
| CYNTHIA COOK, INC. | FB030378 | 2006-02-15 | Inactive | BLOOMINGTON |
| CYNTHIA HERNDON FITNESS, LLC | DL015746 | 2008-02-08 | Inactive | RAPID CITY |
| Cynthia Witte LLC | DL301867 | 2025-06-05 | Active | Frederick |
| CynTom Properties and Management Inc | DB222622 | 2022-03-13 | Active | Sioux Falls |
| CYNTOM PROPERTY MANAGEMENT, INC. | DB035726 | 1995-04-20 | Active | Chester |
| CYNTRIST PHARMACY, LLC | FL005521 | 2011-02-08 | Inactive | PALM BAY |
| CYP Holdings LLc | DL289215 | 2024-12-17 | Active | Harrisburg |
| CYPHER DAIRY CONSULTING, LLC | DL015329 | 2007-12-20 | Active | HARTFORD |
| Cypress Capital, LLC | DL197641 | 2021-03-01 | Active | ABERDEEN |
| Cypress Creek Investments, LLC | FL149209 | 2018-06-06 | Active | Poplar Bluff |
| Cypress Enterprises, LLC | DL172585 | 2019-11-05 | Active | Rapid City |
| CYPRESS ENVIROMENTAL MANAGEMENT - TIR, LLC | FL042622 | 2014-04-21 | Active | TULSA |
| Cypress Flats Windpower 2, LLC | FL334663 | 2026-07-24 | Active | New York |
| Cypress Flats Windpower, LLC | FL334664 | 2026-07-24 | Active | New York |
| CYPRESS LLC | DL031873 | 2013-04-01 | Inactive | RAPID CITY |
| Cypress Loan Servicing LLC | DL194018 | 2021-01-05 | Active | Irving |
| CYPRESS MANAGEMENT, LLC | DL029794 | 2012-10-24 | Dissolved | MADISON |
| Cypress Mortgage Capital, Inc. | FB204562 | 2021-06-11 | Revoked | — |
| CYPRESS POINT-ARROWHEAD GENERAL INSURANCE AGENCY, INC. | FB026985 | 2003-01-27 | Inactive | SAN DIEGO |
| Cypress Rail 1919, LLC | FL312477 | 2025-10-28 | Inactive | GRAND FORKS |
| Cypress Rail Holdings, LLC | FL312973 | 2025-11-05 | Active | Dallas |
| CYPRESS RAIL SOLUTIONS, LLC | FL284957 | 2024-10-11 | Active | GRAND FORKS |
| Cypress Risk Management, LLC | DL129188 | 2016-12-27 | Dissolved | Sioux Falls |
| CYPRESS TELECOMMUNICATIONS CORPORATION | FB019848 | 1997-02-28 | Revoked | HOUSTON |
| CYPRESS USA SERVICING LLC | FL004657 | 2009-07-14 | Active | IRVING |
| CYPRUS GOLD EXPLORATION CORPORATION | FB015089 | 1992-02-21 | Revoked | WILMINGTON |
| Cyprus Ltd | DB277055 | 2024-06-15 | Active | Aberdeen |
| CYPRUS MINES CORPORATION | FB006629 | 1979-05-14 | Inactive | ENGLEWOOD |
| CYR BROKERAGE LLC | DL033024 | 2013-07-03 | Dissolved | SIOUX FALLS |
| CYR BROTHERS MEAT PACKING, INC. | 19560039D | 1956-01-06 | Suspended | — |
| Cyr Pilot Service LLC | DL043337 | 2015-04-22 | Dissolved | SIOUX FALLS |
| CYRACOM INTERNATIONAL, INC. | FB034997 | 2011-03-08 | Active | Tucson |
| CYRENE LLC | DL031101 | 2013-02-04 | Active | MILBANK |
| CYRET TECHNOLOGIES, INC. | FB028455 | 2004-04-19 | Inactive | MANASSAS |
| CYRIACKSENTERPRISES CONSTRUCTION LLC | DL012515 | 2006-11-16 | Dissolved | HURON |
| CYRO TRUCKING, LLC | DL029510 | 2012-09-24 | Dissolved | SPEARFISH |
| CYRxes Consulting, LLC | DL266768 | 2024-01-19 | Dissolved | Piedmont |
| CySecSol LLC | DL292948 | 2025-02-10 | Dissolved | Mitchell |
| CySecSol LLC | DL292949 | 2025-02-10 | Dissolved | Mitchell |
| CySol LLC | DL293508 | 2025-02-18 | Active | Mitchell |
| CYSTIC FIBROSIS FOUNDATION | FN010203 | 1987-01-23 | Active | Bethesda |
| CYSTIC FIBROSIS FOUNDATION | FN002462 | 1965-04-06 | Revoked | DOVER |
| Cystic Fibrosis Services, LLC | FL288378 | 2024-12-06 | Active | Orlando |
| Cysurance, LLC | FL173076 | 2019-11-15 | Active | Wilmington |
| Cytion LLC | DL240143 | 2022-12-12 | Active | SIOUX FALLS |
| Cytokinetics, Incorporated | FB208302 | 2021-08-13 | Active | South San Francisco |
| CytoViva, Inc. | FB038521 | 2015-04-20 | Active | HUNTSVILLE |
| Cytronyx LLC | DL311902 | 2025-10-20 | Active | Minnetrista |
| CYTYC CORPORATION | FB025730 | 2001-11-26 | Revoked | WILMINGTON |
| CYTYC LIMITED PARTNERSHIP | FP000517 | 2003-09-22 | Inactive | BOXBOROUGH |
| Cyxtera Communications, LLC | FL129037 | 2016-12-27 | Revoked | Coral Gables |
| CZ Consultants LLC | DL236668 | 2022-10-13 | Inactive | Watertown |
| CZ PORTRAITS, INC. | DB056348 | 2011-09-20 | Dissolved | WATERTOWN |
| CZ Trucking LLC | DL245647 | 2023-03-03 | Active | Waubay |
| CZECH - BOHEMIAN NATIONAL CEMETARY | NS007682 | 1910-03-28 | Active | GREGORY |
| Czech Bro's Farm LLC | DL282706 | 2024-09-09 | Active | Watertown |
| Czech Farm Management LLC | DL243387 | 2023-01-31 | Active | Watertown |
| CZECH HERITAGE PRESERVATION SOCIETY, INC. | NS005773 | 1975-05-16 | Active | TABOR |
| Czech Properties, LLC | DL220020 | 2022-02-04 | Active | Yankton |
| CZECH-IT-OUT RANCH LLC | DL005644 | 2003-03-17 | Inactive | — |
| Czechkro Sales and Services, LLC | DL301419 | 2025-05-30 | Suspended | Tabor |
| CZECHMAN, L.L.C. | DL007792 | 2004-08-20 | Dissolved | Mankato |
| CZECKERS, INC. | DB057891 | 2013-06-27 | Active | YANKTON |
| CZERNY PROPERTIES LLC | DL031669 | 2013-03-15 | Active | SPEARFISH |
| D & 3K, LLC | DL151746 | 2018-07-30 | Active | Sturgis |
| D & A ENTERPRISES, LLP | DR000293 | 1998-07-24 | Inactive | — |
| D & A HAGEMAN FARMS, INC. | DB053087 | 2007-12-27 | Active | HOVEN |
| D & A RANCH, INC. | DB044075 | 2001-05-01 | Dissolved | — |
| D & A RECREATION, L.L.C. | DL000218 | 1994-07-15 | Dissolved | — |
| D & A RENTALS, LLC | DL046421 | 2015-12-24 | Active | Sioux City |
| D & A SERVICES, LLC | FL044082 | 2016-02-01 | Active | Des Plaines |
| D & A, LLC | DL050366 | 2016-10-20 | Dissolved | SIOUX FALLS |
| D & A, LLC | DL237308 | 2022-10-25 | Dissolved | Rapid City |
| D & B CATTLE CO., INC. | DF016722 | 1979-05-22 | Active | Bryant |
| D & B CLEMENT FAMILY LIMITED PARTNERSHIP | DP000839 | 1998-03-24 | Active | — |
| D & B COMMUNICATIONS, L.L.C. | DL009833 | 2005-09-14 | Dissolved | CUSTER |
| D & B CONSTRUCTION CO. | FB003511 | 1970-02-16 | Revoked | LEAD |
| D & B CONTRACTORS, LLC | DL015021 | 2007-11-07 | Inactive | NISLAND |
| D & B DELIVERY AND LANDSCAPING, INC. | DB029989 | 1990-11-20 | Inactive | — |
| D & B DELIVERY AND LANDSCAPING, INC. | DB022769 | 1983-09-30 | Inactive | — |
| D & B DREAMS, LLC | DL029288 | 2012-08-31 | Dissolved | WATERTOWN |
| D & B ENTERPRISES, LLC | DL012192 | 2006-09-27 | Active | SIOUX FALLS |
| D & B EXCAVATION, LLC | DL044489 | 2015-07-24 | Dissolved | MENNO |
| D & B FEEDERS, LLC | DL025462 | 2011-08-18 | Dissolved | PIPESTONE |
| D & B GARMAN TRUCKING LLC | DL009554 | 2005-07-19 | Active | Belle Fourche |
| D & B Hogs LLC | DL177439 | 2020-02-17 | Active | Hurley |
| D & B HOLDING PROPERTIES, LIMITED LIABILITY COMPANY | DL001109 | 1997-01-17 | Dissolved | — |
| D & B HOLDINGS LLC | DL022333 | 2010-09-07 | Inactive | CUSTER |
| D & B INSURANCE AGENCY, INC. | DB027065 | 1988-01-27 | Inactive | — |
| D & B KREE-MEE, INC. | DB028236 | 1989-03-24 | Inactive | — |
| D & B LEASING COMPANY | DB021340 | 1982-02-25 | Dissolved | — |
| D & B LIMITED PARTNERSHIP | DP002939 | 2016-09-28 | Active | PIERRE |
| D & B PROPERTIES III, LLC | DL032568 | 2013-05-23 | Active | BROOKINGS |
| D & B PROPERTIES, LLC | DL024369 | 2011-04-13 | Active | BROOKINGS |
| D & B RESTAURANT SUPPLY, INC. | FB013995 | 1990-12-03 | Inactive | SIOUX CITY |
| D & B RESTAURANT SUPPLY, INC. | FB012441 | 1988-11-28 | Revoked | SIOUX CITY |
| D & B, INC. | DB027861 | 1988-11-17 | Active | LANGFORD |
| D & C AG. TRUCKING, LLC | DL029416 | 2012-09-14 | Inactive | RELIANCE |
| D & C AUTO PERFORMANCE, INC. | DB054616 | 2009-06-22 | Dissolved | TEA |
| D & C Electrical Solutions LLC | FL162001 | 2019-03-20 | Inactive | HAWLEY |
| D & C INSULATION LLC | DL027445 | 2012-03-08 | Dissolved | MITCHELL |
| D & C MANUFACTURING, INC. | DB048866 | 2004-11-03 | Inactive | — |
| D & C Real Estate, LLC | DL141021 | 2017-12-14 | Dissolved | Flandreau |
| D & C Service and Rental, LLC | DL144562 | 2018-02-27 | Active | Mitchell |
| D & C SOLID WASTE SERVICES, INC. | DB035654 | 1995-04-03 | Active | SIOUX FALLS |
| D & C Tile & Stone Inc | DB182007 | 2020-05-22 | Dissolved | Sioux Falls |
| D & C Transportation, Inc. | DB178595 | 2020-03-11 | Dissolved | Sioux Falls |
| D & D ACRES, LLC | DL018947 | 2009-05-19 | Suspended | DE SMET |
| D & D Apiaries, L.L.C. | DL044648 | 2015-08-10 | Dissolved | BURKE |
| D & D APPRAISALS, INC. | DB050556 | 2006-01-09 | Inactive | — |
| D & D AUTO PARTS, INC. | DB013218 | 1975-11-26 | Active | Billings |
| D & D Bees, LLC | DL041492 | 2014-12-15 | Inactive | SELBY |
| D & D BUSINESS SERVICES, LLC | DL014975 | 2007-10-31 | Inactive | — |
| D & D CARPET SERVICE | GP000022 | 2005-02-02 | Inactive | — |
| D & D Cattle Co., Inc. | DB210785 | 2021-09-22 | Active | Platte |
| D & D COMPANY INC. | 19610047D | 1961-12-19 | Active | — |
| D & D CONCESSIONS, INC. | DB041901 | 1999-10-01 | Inactive | — |
| D & D Concrete and Construction LLC | DL296848 | 2025-03-31 | Active | Rapid City |
| D & D CONSTRUCTION, INC. | DB035415 | 1995-02-14 | Active | DAKOTA DUNES |
| D & D Contracting LLC | DL280892 | 2024-08-12 | Active | Sioux Falls |
| D & D Contractors LLC | DL148306 | 2018-05-16 | Dissolved | Rapid City |
| D & D CROP SERVICE, LLC | DL041576 | 2014-12-18 | Active | ELKTON |
| D & D CUSTOM WELDING AND MANUFACTURING, INC. | DB029419 | 1990-04-23 | Inactive | — |
| D & D DAY CARE CENTER, INC. | NS006511 | 1978-05-25 | Inactive | — |
| D & D DESIGN, INC. | DB045855 | 2002-09-09 | Inactive | — |
| D & D DEVELOPMENT, LLC | DL001636 | 1998-04-24 | Inactive | — |
| D & D ELECTRIC LIFT DRIVE, INC. | DB027752 | 1988-10-07 | Dissolved | — |
| D & D ELECTRIC, INC. | DB033863 | 1994-01-03 | Inactive | — |
| D & D ELECTRIC, INC.. | DB053599 | 2008-05-12 | Active | Sioux Falls |
| D & D ENGESSER PROPERTIES, L.L.C. | DL007553 | 2004-06-30 | Active | LAMBERT |
| D & D Enterprise LLC | DL140712 | 2017-12-07 | Active | Canistota |
| D & D ENTERPRISES, INC. | DB027284 | 1988-04-14 | Active | RAPID CITY |
| D & D EQUIPMENT SERVICE, INC. | DB031733 | 1992-05-06 | Inactive | — |
| D & D Equipment, LLC | DL048279 | 2016-05-02 | Dissolved | Hudson |
| D & D EXPRESS, INC. | DF034417 | 1994-05-25 | Inactive | — |
| D & D Family Foundation | NS298991 | 2025-04-30 | Suspended | Sonoma |
| D & D FAMILY, LLC | DL025389 | 2011-08-08 | Active | SIOUX FALLS |
| D & D FARMS, INC. | DB027504 | 1988-06-24 | Dissolved | — |
| D & D FEED SERVICE LLC | DL028378 | 2012-06-04 | Active | CLEAR LAKE |
| D & D FEEDERS LLC | DL133622 | 2017-05-22 | Dissolved | BURKE |
| D & D FINANCIAL GROUP, INC. | FB023670 | 2000-03-15 | Inactive | ALEXANDRIA |
| D & D FLOORING, LLC | DL018921 | 2009-05-15 | Dissolved | RAPID CITY |
| D & D Foods Inc. | DB061146 | 2016-10-03 | Active | SIOUX FALLS |
| D & D Global Operations, LLC | FL313890 | 2025-11-18 | Active | Sioux Falls |
| D & D GLOBAL, INC. | DB055868 | 2011-01-14 | Inactive | SIOUX FALLS |
| D & D HARDWARE, INC. | DB032135 | 1992-09-14 | Inactive | — |
| D & D Holdco, Inc. | DB312548 | 2025-10-29 | Active | Sioux Falls |
| D & D INC. | DB051371 | 2006-07-25 | Dissolved | PHILIP |
| D & D INVESTMENT, INC. | FB005970 | 1977-07-29 | Inactive | FREMONT |
| D & D INVESTMENTS OF ABERDEEN, L.L.C. | DL014848 | 2007-10-11 | Inactive | ABERDEEN |
| D & D INVESTMENTS OF WARNER, LLC | DL014017 | 2007-06-01 | Dissolved | WARNER |
| D & D KUECKER FAMILY LIMITED PARTNERSHIP | DP001736 | 2006-04-20 | Inactive | — |
| D & D Kuecker Family Limited Partnership | DP002693 | 2014-02-20 | Active | WEBSTER |
| D & D LIQUORS, INC. | DB021787 | 1982-09-03 | Dissolved | — |
| D & D LLC | DL023812 | 2011-02-16 | Inactive | CLARK |
| D & D LOGISTICS LLC | DL242964 | 2023-01-25 | Active | RAPID CITY |
| D & D MANAGEMENT, L.L.C. | DL013823 | 2007-05-04 | Dissolved | ABERDEEN |
| D & D MARKETING INCORPORATED | DB042065 | 1999-11-23 | Inactive | — |
| D & D NIGG, LLC | DL021510 | 2010-05-17 | Inactive | Sisseton |
| D & D OIL CO., INC. | DB013892 | 1976-10-27 | Dissolved | ISABEL |
| D & D OLIVER, INC. | DB028559 | 1989-07-17 | Inactive | — |
| D & D OLSON FAMILY LLC | DL033248 | 2013-07-26 | Active | Sturgis |