| UNITED ARTISTS THEATRE HOLDING COMPANY | — | FB015223 | 1992-04-29 | Inactive | DOVER |
| UNITED ASSEMBLERS OF AMERICA, INC. | — | DB039657 | 1998-02-09 | Inactive | — |
| United Asset Holdings, LLC | — | DL211831 | 2021-10-07 | Active | Cheyenne |
| UNITED ASSOCIATES, INC. | — | DB005294 | 1966-01-31 | Inactive | — |
| UNITED AUTO CREDIT CORPORATION | — | FB036562 | 2013-02-13 | Active | NEWPORT BEACH |
| United Auto LLC | — | DL191771 | 2020-11-24 | Dissolved | Sioux Falls |
| UNITED AUTO PARTS, INC. | — | DB000554 | 1959-04-29 | Dissolved | — |
| UNITED AUTOMOBILE ASSOCIATION, INC. | — | FB003950 | 1972-01-10 | Revoked | LINCOLN |
| UNITED AVIATION FUELS CORPORATION | — | FB011585 | 1987-07-20 | Active | Sycamore |
| UNITED BABONDO YOUTH FOUNDATION | — | NS153346 | 2018-09-04 | Dissolved | SIOUX FALLS |
| UNITED BABONDO YOUTH FOUNDATION | — | FN178183 | 2020-03-02 | Revoked | DES MOINES |
| UNITED BANCORPORATION | — | DB033712 | 1993-12-13 | Dissolved | OSSEO |
| UNITED BAPTIST CHURCH | — | 19170002L | 1917-05-21 | Active | — |
| UNITED BAPTIST CHURCH COPERATION OF JEFFERSON | — | 19120006N | 1912-06-04 | Active | — |
| UNITED BAPTIST CHURCH OF ALEWIVE, IN KENNEBUNK | — | 19170013N | 1917-10-17 | Active | — |
| UNITED BAPTIST CHURCH OF CARIBOU | — | 19190001L | 1919-05-15 | Active | — |
| UNITED BAPTIST CHURCH OF LITTLETON | — | 19280002L | 1928-09-08 | Active | — |
| UNITED BAPTIST CHURCH OF MARS HILL | — | 19680011N | 1968-10-22 | Active | — |
| UNITED BAPTIST CHURCH OF TOPSHAM | — | 19170007L | 1917-10-25 | Active | — |
| UNITED BAPTIST CHURCH, INC. | — | 19390012N | 1939-09-15 | Active | — |
| UNITED BAPTIST CHURCH, OLD TOWN, MAINE | — | 19190004N | 1919-05-10 | Active | — |
| UNITED BATTERY SERVICE, INC. | — | DB020613 | 1981-04-30 | Inactive | — |
| UNITED BEHAVIORAL HEALTH, INC. | — | FB017512 | 1994-12-16 | Active | SAN FRANCISCO |
| UNITED BEHAVIORAL SYSTEMS, INC. | — | FB018205 | 1995-09-05 | Inactive | MINNETONKA |
| United Benefits Consulting, Inc. | — | FB239749 | 2022-12-05 | Inactive | Lindon |
| UNITED BENEFITS CONSULTING, LLC | — | FL286720 | 2024-11-08 | Active | Lindon |
| UNITED BENEFITS, INC. | — | FB025561 | 2001-10-09 | Inactive | DAYTONA BEACH |
| United Beverage Distribution Inc | — | DB267334 | 2024-01-29 | Active | FORT LAUDERDALE |
| UNITED BIO ENERGY GRAIN, LLC | — | FL002484 | 2005-07-21 | Revoked | WICHITA |
| UNITED BIO ENERGY INGREDIENTS, LLC | — | FL003832 | 2007-12-04 | Inactive | WICHITA |
| UNITED BIO ENERGY INGREDIENTS, LLC | — | FL002483 | 2005-07-21 | Revoked | WICHITA |
| UNITED BIO ENERGY MANAGEMENT, LLC | — | FL002485 | 2005-07-21 | Revoked | WICHITA |
| United Bison Protection LLC | — | DL176839 | 2020-02-04 | Dissolved | Pine Ridge |
| United Boys Ent LLC | — | DL288341 | 2024-12-06 | Dissolved | Sioux falls,SD |
| UNITED BRANDS LLC | — | FL134393 | 2017-06-20 | Active | St. Petersburg |
| UNITED BROKERAGE SERVICES, INC. | — | FB022581 | 1999-05-24 | Revoked | MINNEAPOLIS |
| UNITED BROKERS, INC | — | FB031901 | 2007-08-10 | Inactive | NEW ALBANY |
| UNITED BUILDINGS AND ENERGY SCIENCES LLC | — | DL015595 | 2008-01-22 | Dissolved | RAPID CITY |
| United Business Holdings, LLC | — | DL211635 | 2021-10-05 | Active | Cheyenne |
| UNITED BUSINESSMAN'S INSURANCE AGENCY, INC. | — | FB020287 | 1997-07-14 | Revoked | BRAINTREE |
| UNITED CAMPUS MINISTRY AT SOUTH DAKOTA SCHOOL OF MINES AND TECHNOLOGY | — | NS010606 | 1996-06-27 | Dissolved | RAPID CITY |
| United Capital Financial Advisers, LLC | — | FL143364 | 2018-01-31 | Active | Irving |
| United Capital Marketing, Inc. | — | DB159425 | 2019-01-25 | Dissolved | LOS ANGELES |
| UNITED CAPITAL MORTGAGE SOLUTIONS, LLLP | — | DP002016 | 2009-05-26 | Active | BLACK HAWK |
| UNITED CAPITOL MANAGERS, INC. | — | FB015838 | 1993-02-05 | Revoked | ATLANTA |
| UNITED CAR CARE, INC. | — | FB027298 | 2003-05-08 | Active | GREENWOOD VILLAGE |
| UNITED CATTLE COMPANY | — | FB016423 | 1993-10-12 | Inactive | BURNSVILLE |
| UNITED CEMETERY ASSOCIATION | — | NS007894 | 1984-07-05 | Active | ARLINGTON |
| UNITED CENTRAL CONTROL, INC. | — | FB028529 | 2004-05-13 | Revoked | SAN ANTONIO |
| UNITED CENTRAL CONTROL, INC. | — | FB031782 | 2007-06-25 | Inactive | SAN ANTONIO |
| United Central Service, Inc. | — | DB060936 | 2016-06-06 | Dissolved | MADISON |
| UNITED CEREBRAL PALSY ASSOCIATIONS, INC. | — | FN010527 | 1997-08-08 | Inactive | WASHINGTON |
| UNITED CEREBRAL PALSY OF CENTRAL SOUTH DAKOTA | — | NS000025 | 1958-04-03 | Inactive | — |
| UNITED CEREBRAL PALSY OF NORTHEASTERN MAINE | — | 19540051ND | 1954-11-29 | Active | — |
| United Chain, Inc. | — | DB276494 | 2024-06-06 | Active | North Sioux City |
| UNITED CHEN L RAPID LLC | — | DL302596 | 2025-06-16 | Active | RAPID CITY |
| United Childcare and Preschool, Inc. | — | NS005589 | 1974-06-11 | Dissolved | — |
| UNITED CHILDREN'S FUND | — | FN010213 | 1987-07-06 | Revoked | WASHINGTON |
| UNITED CHRISTIAN CHURCH OF LINCOLNVILLE CENTER | — | 19410000L | 1941-11-28 | Active | — |
| UNITED CHRISTIAN CORPORATION | — | DB014366 | 1977-05-11 | Inactive | — |
| UNITED CHURCH (EDGEMONT) | — | CH000008 | 1919-02-06 | Active | EDGEMONT |
| UNITED CHURCH BOARD FOR HOMELAND MINISTRIES | — | FN003711 | 1970-12-14 | Revoked | CLEVELAND |
| UNITED CHURCH BOARD FOR HOMELAND MINISTRIES | — | FN010483 | 1995-10-16 | Revoked | CLEVELAND |
| UNITED CHURCH CATTLE ASSOCIATION | — | NS005353 | 1973-07-11 | Inactive | — |
| UNITED CHURCH INSURANCE ASSOCIATION | — | FN011265 | 2011-08-01 | Active | Cleveland |
| United Church of Christ | — | CH000573 | 1902-03-08 | Active | Springfield |
| UNITED CHURCH OF CHRIST (CONGREGATIONAL) OF BATH | — | 19650017N | 1965-10-18 | Active | — |
| UNITED CHURCH OF CHRIST (CONGREGATIONAL) OF CARTHAGE, SOUTH DAKOTA | — | CH001958 | 1888-05-09 | Active | HOWARD |
| UNITED CHURCH OF CHRIST (CONGREGATIONAL) OF ISABEL | — | CH000214 | 1962-02-15 | Dissolved | ISABEL |
| UNITED CHURCH OF CHRIST (CONGREGATIONAL) OF YANKTON FOUNDATION | — | NS008885 | 1989-01-19 | Active | Yankton |
| UNITED CHURCH OF CHRIST (CONGREGATIONAL) OF YANKTON, SOUTH DAKOTA | — | CH000265 | 1894-05-25 | Active | Yankton |
| UNITED CHURCH OF CHRIST CONGREGATIONAL | — | CH002436 | 1915-10-16 | Dissolved | WINNER |
| UNITED CHURCH OF CHRIST FOUNDATION OF SOUTH DAKOTA | — | CH000271 | 1963-07-01 | Inactive | — |
| UNITED CHURCH OF CHRIST OF ERWIN | — | CH000270 | 1963-06-24 | Active | ERWIN |
| UNITED CHURCH OF CHRIST OF HOUGHTON | — | CH000635 | 1901-04-12 | Active | HOUGHTON |
| UNITED CHURCH OF CHRIST OF MCLAUGHLIN | — | CH003526 | 2005-03-07 | Inactive | — |
| UNITED CHURCH OF CHRIST OF WAKONDA | — | CH000817 | 1886-08-24 | Dissolved | WAKONDA |
| UNITED CHURCH OF CHRIST OF WESSINGTON SPRINGS | — | CH001571 | 1883-06-29 | Dissolved | WESSINGTON SPRINGS |
| UNITED CHURCH OF FAULKTON | — | CH003027 | 1979-07-12 | Active | FAULKTON |
| UNITED CHURCH OF GARRETSON | — | CH003359 | 1994-04-13 | Active | GARRETSON |
| UNITED CHURCH OF GOD, AN INTERNATIONAL ASSOCIATION | — | FN010470 | 1995-07-05 | Active | MILFORD |
| UNITED CHURCH OF PHILIP | — | CH003438 | 2000-07-10 | Active | Philip |
| United Cleaning Services LLC | — | DL246021 | 2023-03-09 | Dissolved | Waubay |
| UNITED CLEANSERS & LAUNDERERS, INC. | — | 19550112D | 1955-10-10 | Suspended | — |
| UNITED CLINIC PROVIDERS, L.L.C. | — | DL001915 | 1998-10-29 | Dissolved | — |
| UNITED CLINIC, P.C. | — | DB049850 | 2005-06-14 | Dissolved | ABERDEEN |
| UNITED CLOTHING CENTER | — | NS005465 | 1973-12-12 | Inactive | — |
| UNITED COIN MACHINE CO. | — | FB013349 | 1990-01-24 | Inactive | LAS VEGAS |
| UNITED COIN MINES LIMITED | — | FB012323 | 1988-09-19 | Revoked | TORONTO |
| UNITED COLLECTION BUREAU, INC. | — | DB024250 | 1985-03-11 | Inactive | — |
| UNITED COLLECTION BUREAU, INC. | — | FB023469 | 2000-01-28 | Active | TOLEDO |
| UNITED COLLECTIONS RECOVERY, LLC | — | FL042747 | 2014-06-03 | Revoked | WILMINGTON |
| United Collision, Inc. | — | DB207973 | 2021-08-10 | Active | Yankton |
| United Commercial Real Estate, LLC | — | FL190239 | 2020-10-28 | Active | Sioux City |
| UNITED COMMUNICATIONS CORPORATION D/B/A WATERTOWN PUBLIC OPINION CO. | — | FB026000 | 2002-02-28 | Inactive | WATERTOWN |
| UNITED COMMUNICATIONS HUB, INC. | — | FB023444 | 2000-01-20 | Revoked | DULUTH |
| UNITED COMMUNITY CLINIC OF RAPID CITY, SOUTH DAKOTA, INC. | — | NS006635 | 1978-12-26 | Dissolved | — |
| UNITED COMPANIES FUNDING, INC. | — | FB018514 | 1995-12-27 | Inactive | BATON ROUGE |
| United Concrete LLC | — | DL323422 | 2026-03-16 | Active | Brookings |
| UNITED CONSTRUCTION & SUPPLY, INC. | — | FB020312 | 1997-07-21 | Revoked | VALLEY CITY |
| UNITED CONSTRUCTION GROUP, LLC | — | DL007101 | 2004-03-24 | Inactive | — |
| UNITED CONSTRUCTION, INC. | — | DB003310 | 1963-08-15 | Dissolved | — |
| United Consultants Income Tax LLC | — | DL306150 | 2025-08-02 | Active | Warwick |
| UNITED CONSUMER FINANCIAL SERVICES COMPANY | — | FB034985 | 2011-03-04 | Active | Westlake |
| UNITED CONSUMERS', INC. | — | FB132148 | 2017-04-03 | Revoked | WOODBRIDGE |
| UNITED CONTAINER LEASING CORP. | — | FB018944 | 1996-05-14 | Revoked | DOVER |
| UNITED CONTRACTORS, INC. | — | FB038472 | 2015-03-30 | Active | JOHNSTON |
| UNITED CONTRACTORS, INC. | — | DB022206 | 1983-03-11 | Inactive | — |
| UNITED CORPORATION | — | DB005682 | 1967-01-13 | Dissolved | RAPID CITY |
| UNITED CORRECTIONS COMPANIES | — | DB041178 | 1999-03-12 | Dissolved | — |
| UNITED COUNTRY WESTERN PROPERTIES, INC. | — | DB052598 | 2007-07-23 | Inactive | — |
| UNITED CREDIT & RECEIVABLES SOLUTIONS, LLC | — | DL176555 | 2020-01-29 | Dissolved | Chancellor |
| UNITED CREDITORS ALLIANCE CORPORATION | — | FB009111 | 1983-08-29 | Inactive | DULUTH |
| UNITED CRUSADE FOR CHRIST WITH BILLY GRAHAM TEAM EVANGELIST, INC. | — | NS007843 | 1984-04-18 | Inactive | — |
| UNITED DAIRY INDUSTRY OF SOUTH DAKOTA, INC. | — | NS009069 | 1989-12-01 | Dissolved | — |
| UNITED DAKOTAH DEVELOPMENT CORPORATION | — | DB026515 | 1987-07-01 | Inactive | — |
| United Debt Settlement, LLC | — | FL227258 | 2022-05-18 | Active | New York |
| United Development Builders LLC | — | DL146624 | 2018-04-09 | Active | Brookings |
| UNITED DEVELOPMENT COMPANY, INC. | — | DB025878 | 1986-11-26 | Inactive | — |
| UNITED DEVELOPMENT CORP. | — | DB036340 | 1995-10-18 | Inactive | — |
| UNITED DEVELOPMENT GROUP II, L.L.C. | — | DL006919 | 2004-02-09 | Active | SIOUX FALLS |
| UNITED DEVELOPMENT GROUP, L.L.C. | — | DL002078 | 1999-02-01 | Inactive | — |
| UNITED DEVELOPMENT LLC | — | DL017407 | 2008-09-24 | Active | BROOKINGS |
| United Development Management Company LLC | — | DL146623 | 2018-04-09 | Active | Brookings |
| UNITED DOMINION INDUSTRIES, INC. | — | FB005604 | 1976-09-27 | Inactive | MUSKEGON |
| UNITED DOMINION INDUSTRIES, INC. | — | 19680038F | 1968-08-16 | Merged | — |
| UNITED DRUG SUPPLY, INC. | — | FB135239 | 2017-07-20 | Revoked | MORRISVILLE |
| United Drywall LLC | — | DL275619 | 2024-05-23 | Dissolved | Rapid City |
| UNITED EAGLE BUTTE CEMETERY ASSOCIATION | — | NS002001 | 1919-04-12 | Active | EAGLE BUTTE |
| UNITED EGG PRODUCERS | — | 19680000CP | 1968-10-28 | Merged | — |
| UNITED ELECTRIC CORP. | — | 19660241D | 1966-02-18 | Suspended | — |
| UNITED ELECTRICAL & MECHANICAL, INC. | — | FB009222 | 1983-11-04 | Revoked | PHOENIX |
| UNITED ELEVATOR COMPANY, INC. | — | DB058261 | 2013-11-06 | Dissolved | Sioux Falls |
| United Elite LLC | — | DL319614 | 2026-02-01 | Active | Sioux Falls |
| UNITED ENERGY SERVICES LLC | — | DL138868 | 2017-10-24 | Inactive | RAPID CITY |
| United Energy Services, LLC of NC | — | FL220906 | 2022-02-17 | Revoked | Charlotte |
| United Energy Workers Healthcare, LLC | — | FL245879 | 2023-03-07 | Active | Riverton |
| UNITED ENERGY, LLC | — | FL001762 | 2003-10-20 | Inactive | INVER GROVE HEIGHTS |
| UNITED ENTERPRISES GR, LLC | — | DL016534 | 2008-05-22 | Dissolved | SIOUX FALLS |
| UNITED ENTERPRISES, LLC | — | DL002212 | 1999-04-16 | Inactive | — |
| UNITED ENTERTAINMENT CORP. | — | FB021408 | 1998-06-08 | Inactive | SAINT CLOUD |
| United Entertainment Inc | — | DB232626 | 2022-08-15 | Dissolved | Sioux Fall |
| UNITED ENVIRONMENTAL CORP. | — | DB014097 | 1977-01-24 | Inactive | — |
| UNITED EQUITY GROUP, LLC | — | DL004247 | 2001-12-03 | Active | Rapid CIty |
| United Equity Holdings, LLC | — | DL211827 | 2021-10-07 | Dissolved | HAYMARKET |
| United Estates LLC | — | DL186828 | 2020-08-28 | Inactive | Sioux Falls |
| UNITED EXCEL CORPORATION | — | FB033999 | 2009-12-07 | Inactive | MERRIAM |
| UNITED EXCEL DESIGN, PC | — | FB035010 | 2011-03-10 | Inactive | SAINT LOUIS |
| UNITED EXPRESS CORPORATION | — | DB060172 | 2015-06-29 | Suspended | HARTFORD |
| UNITED EXPRESS SERVICES INCORPORATED | — | FB026762 | 2002-11-13 | Revoked | ST PAUL |
| United Faith Ministries, Inc. | — | FN280448 | 2024-08-05 | Active | NORFOLK |
| United Families Nonprofit Corporation | — | NS049398 | 2014-07-14 | Active | Rapid City |
| UNITED FAMILY FARMERS | — | NS005338 | 1973-06-26 | Inactive | — |
| UNITED FARM & RANCH MANAGEMENT, INC. | — | FB030211 | 2005-12-15 | Inactive | LINCOLN |
| UNITED FARM & RANCH MANAGEMENT, LLC | — | FL006149 | 2012-02-21 | Active | LINCOLN |
| UNITED FARM AGENCY, INCORPORATED | — | FB001068 | 1957-03-11 | Revoked | KANSAS CITY |
| UNITED FEEDERS, LLP | — | FR000171 | 2006-10-12 | Inactive | MORRIS |
| United Fidelity Alliance LLC | — | DL290033 | 2024-12-30 | Inactive | BOCA RATON |
| United Fidelity Funding Corp. | — | FB202804 | 2021-05-12 | Active | KANSAS CITY |
| UNITED FINANCIAL ADJUSTING COMPANY | — | FB019409 | 1996-10-11 | Inactive | SOLON |
| UNITED FINANCIAL SERVICES, INC. | — | FB023065 | 1999-10-18 | Revoked | DICKINSON |
| United Financial, Inc. | — | DB129092 | 2016-12-27 | Dissolved | CHEYENNE |
| UNITED FOOD, INC. | — | DB025516 | 1986-06-25 | Dissolved | — |
| United Front Holdings, LLC | — | DL173202 | 2019-11-19 | Dissolved | Irvine |
| United Front, Inc. | — | DB131379 | 2017-03-09 | Dissolved | ABERDEEN |
| UNITED FUEL SUPPLY L.L.C. | — | FL042623 | 2014-04-21 | Revoked | SALT LAKE CITY |
| United Fuels Midwest, LLC | — | FL248188 | 2023-04-06 | Inactive | Chamberlain |
| UNITED FUND OF ARLINGTON, INCORPORATED | — | NS000629 | 1963-07-26 | Inactive | — |
| UNITED FUND OF LAKE PRESTON INCORPOORATED | — | NS000224 | 1959-12-22 | Dissolved | LAKE PRESTON |
| UNITED FUND OF THE CITY OF STURGIS, SOUTH DAKOTA | — | NS002936 | 1968-09-17 | Dissolved | — |
| UNITED GAMES II, INC. | — | DB054497 | 2009-04-30 | Dissolved | MILBANK |
| UNITED GAMES, INC. | — | DB049164 | 2005-01-11 | Dissolved | Watertown |
| United Geewoo Association | — | NS268520 | 2024-02-14 | Dissolved | Sioux Falls |
| UNITED GENERAL MORTGAGE CORPORATION | — | FB025002 | 2001-04-04 | Inactive | BETHLEHEM |
| UNITED GIFTS, INC. | — | DB030685 | 1991-05-22 | Inactive | — |
| UNITED GLOBAL FINANCIAL SERVICES, INC. | — | FB028210 | 2004-02-04 | Revoked | ANNADALE |
| UNITED GLOBAL PROPERTIES LLC | — | DL286813 | 2024-11-11 | Dissolved | SIOUX FALLS |
| UNITED GOLF, INC. | — | DB023591 | 1984-07-10 | Inactive | — |
| UNITED GOLF, LLC | — | FL003330 | 2007-02-13 | Revoked | TULSA |
| UNITED GROUND EXPRESS, INC. | — | FB038767 | 2015-08-17 | Active | Chicago |
| UNITED GROUP ASSOCIATION, INC. | — | FB012821 | 1989-06-23 | Inactive | IRVING |
| UNITED GROUP SERVICES, INC. | — | FB035817 | 2012-03-12 | Active | CINCINNATI |
| UNITED GUARANTY SERVICES, INC. | — | FB034895 | 2011-01-18 | Active | GREENSBORO |
| UNITED HARDWARE DISTRIBUTING CO. | — | FB029431 | 2005-03-03 | Revoked | PLYMOUTH |
| UNITED HARDWARE DISTRIBUTING CO. | — | FB022005 | 1998-11-16 | Revoked | PLYMOUTH |
| UNITED HARDWARE DISTRIBUTING CO. | — | FB010556 | 1985-11-21 | Revoked | PLYMOUTH |
| UNITED HARDWARE DISTRIBUTING CO. | — | FB032807 | 2008-07-17 | Active | Fort Wayne |
| UNITED HARDWARE DISTRIBUTING CO. | — | FB027004 | 2003-01-31 | Revoked | PLYMOUTH |
| UNITED HARDWARE DISTRIBUTING CO. | — | FB004613 | 1974-03-08 | Revoked | PLYMOUTH |
| UNITED HARDWARE RAPID CITY, INC. | — | DB032467 | 1992-12-28 | Inactive | MINNEAPOLIS |
| UNITED HARMONY, LLC | — | DL026208 | 2011-11-10 | Inactive | BRADFORD |
| UNITED HEALTH PROGRAMS OF AMERICA, INC. | — | FB031090 | 2006-10-31 | Active | West Palm Beach |
| UNITED HEALTH SOLUTIONS, LLC | — | FL006581 | 2012-11-13 | Revoked | DEERFIELD BEACH |
| UNITED HEALTH, INC. | — | DB023946 | 1984-11-19 | Inactive | — |
| UNITED HEALTHCARE ADMINISTRATORS, INC. | — | FB019469 | 1996-10-28 | Inactive | HARTFORD |
| UNITED HEALTHCARE OF SOUTH DAKOTA, INC. | — | DB037179 | 1996-05-06 | Inactive | — |
| UNITED HEALTHCARE SERVICES, INC. D/B/A UNITED HEALTHCARE SERVICES OF MINNESOTA, INC. | — | FB013980 | 1990-11-26 | Active | EDEN PRAIRIE |
| UNITED HEALTHCARE SOLUTIONS GROUP INC. | — | DB060912 | 2016-05-27 | Dissolved | BROOKFIELD |
| UNITED HEALTHSERV, INC. | — | FB010418 | 1985-09-03 | Revoked | BETHESDA |
| UNITED HERITAGE FINANCIAL SERVICES, INC. | — | FB016800 | 1994-03-28 | Inactive | MERIDIAN |