| DELL RAPIDS CHAMBER OF COMMERCE | NS011858 | 2001-10-15 | Active | DELL RAPIDS |
| DELL RAPIDS CHEVROLET PONTIAC, INC. | DB046010 | 2002-10-23 | Dissolved | DELL RAPIDS |
| Dell Rapids Christian Homeschool Academy | NS294889 | 2025-03-06 | Active | DELL RAPIDS |
| DELL RAPIDS CO-OP GRAIN | CO000037 | 1945-05-26 | Active | DELL RAPIDS |
| DELL RAPIDS COMMUNITY AMBULANCE SERVICE | NS005839 | 1975-08-14 | Active | DELL RAPIDS |
| DELL RAPIDS COMMUNITY HAVEN | NS010744 | 1997-03-19 | Dissolved | DELL RAPIDS |
| DELL RAPIDS COMMUNITY HOSPITAL FOUNDATION | NS010915 | 1997-11-17 | Active | DELL RAPIDS |
| DELL RAPIDS COMMUNITY UNITED FUND | NS000533 | 1962-09-28 | Inactive | — |
| Dell Rapids Connection for a Healthy Community | NS049820 | 2015-11-25 | Active | Dell Rapids |
| DELL RAPIDS CUSTOM TRAILERS, INC. | DB057406 | 2012-12-28 | Active | DELL RAPIDS |
| Dell Rapids Dental, PLLC | DL147865 | 2018-05-04 | Active | DELL RAPIDS |
| DELL RAPIDS ECONOMIC DEVELOPMENT CORPORATION | NS001541 | 1967-10-12 | Active | DELL RAPIDS |
| Dell Rapids Elementary Parent Teacher Organization | NS290977 | 2025-01-13 | Active | Dell Rapids |
| Dell Rapids Fine Arts Boosters | NS009349 | 1991-03-04 | Active | DELL RAPIDS |
| DELL RAPIDS GOLF AND RECREATION ASSOCIATION | NS000794 | 1965-03-23 | Inactive | — |
| Dell Rapids Golf Course Association, Inc. | NS264897 | 2023-12-21 | Active | Dell Rapids |
| Dell Rapids Gym LLC | DL044384 | 2015-07-16 | Active | Dell Rapids |
| DELL RAPIDS HEALTHCARE, LLC | DL023033 | 2010-12-02 | Inactive | RAPID CITY |
| DELL RAPIDS JAYCEES | NS010260 | 1995-02-03 | Inactive | — |
| DELL RAPIDS JAYCEES | NS001537 | 1967-10-02 | Inactive | — |
| DELL RAPIDS JAYCETTES | NS006491 | 1978-05-05 | Inactive | — |
| DELL RAPIDS LAND LLC | DL030748 | 2012-12-28 | Active | Dell Rapids |
| DELL RAPIDS LIONS CLUB | NS010309 | 1995-04-20 | Active | DELL RAPIDS |
| DELL RAPIDS LUMBER COMPANY | DB000707 | 1901-03-26 | Active | DELL RAPIDS |
| DELL RAPIDS MEDICAL CLINIC, P.C. | DB023002 | 1983-12-29 | Inactive | — |
| DELL RAPIDS MOTOR COMPANY | DB048456 | 2004-06-28 | Inactive | — |
| DELL RAPIDS NURSING HOME, INC. | DB010075 | 1970-04-15 | Dissolved | DELL RAPIDS |
| DELL RAPIDS OPTIMISTS, INC. | NS008761 | 1988-06-20 | Dissolved | DELL RAPIDS |
| DELL RAPIDS PROPERTY, LLC | DL035231 | 2013-09-26 | Dissolved | SIOUX FALLS |
| DELL RAPIDS REALTY, LLC | DL136274 | 2017-08-23 | Active | Dell Rapids |
| Dell Rapids Rehabilitation Partners, LLC | DL205090 | 2021-06-21 | Active | FRISCO |
| DELL RAPIDS SENIOR CITIZENS, INC. | NS007234 | 1981-08-28 | Active | DELL RAPIDS |
| DELL RAPIDS SOCIETY FOR HISTORIC PRESERVATION | NS009975 | 1993-11-12 | Active | DELL RAPIDS |
| DELL RAPIDS SPORTSMEN'S CLUB | NS002650 | 1953-11-10 | Active | DELL RAPIDS |
| DELL RAPIDS STEAKHOUSE & LOUNGE, INC. | DB030001 | 1990-11-27 | Inactive | — |
| DELL RAPIDS SWINE, LLC | DL010512 | 2006-01-09 | Inactive | — |
| DELL RAPIDS TRUCK AND TRAILER, LLC | DL013534 | 2007-03-28 | Inactive | DELL RAPIDS |
| DELL RAPIDS VOLUNTEER FIRE DEPARTMENT, INC. | NS007051 | 1980-12-19 | Active | DELL RAPIDS |
| DELL RAPIDS WIRELESS, INC. | DB051184 | 2006-06-02 | Dissolved | — |
| Dell Rapids Youth Clay Target | NS198039 | 2021-03-05 | Active | DELL RAPIDS |
| DELL RAPIDS, SD | CI000037 | 1917-06-04 | Active | — |
| Dell Ventures, LLC | DL131627 | 2017-03-17 | Active | Hitchcock |
| DELL'S AG CENTER, LLC | DL018723 | 2009-04-17 | Dissolved | DELL RAPIDS |
| DELL'S CUSTOM CONCRETE, INC. | DB042232 | 1999-12-29 | Dissolved | DELL RAPIDS |
| DELL'S DIESEL SERVICE, INC. | DB039259 | 1997-11-21 | Active | DELL RAPIDS |
| DELL-COMM, INC DBA DELL-COMMUNICATIONS, INC. | FB016166 | 1993-07-02 | Revoked | MOUNDS VIEW |
| Della Mae's Kitchen, inc. | DB212628 | 2021-10-19 | Dissolved | Moreno Valley |
| DELLA TSCHETTER INSURANCE, INC. | DB051337 | 2006-07-13 | Dissolved | BROOKINGS |
| DELLA VEDOVA BROS. CONSTRUCTION CO., INC. | FB011626 | 1987-08-10 | Inactive | ALBIA |
| Dellait LLC | DL158223 | 2019-01-01 | Active | BROOKINGS |
| DELLEN MANAGEMENT, LLP | DR001211 | 2008-08-08 | Revoked | RAPID CITY |
| DELLEN, LLC | DL005158 | 2002-10-18 | Dissolved | RAPID CITY |
| DELLMAR FARMS, INC. | FB007054 | 1980-05-01 | Inactive | YANKTON |
| DELLS ACCOUNTING, INC. | DB046126 | 2002-11-25 | Inactive | DELL RAPIDS |
| DELLS AREA HEALTH CENTER | NS002640 | 1957-08-05 | Active | DELL RAPIDS |
| DELLS AUTO, INC. | DB044574 | 2001-09-28 | Active | DELL RAPIDS |
| DELLS BOWL, L.L.C. | DL014570 | 2007-08-30 | Inactive | DELL RAPIDS |
| Dells DiG, LLC | DL272144 | 2024-04-03 | Active | Dell Rapids |
| DELLS ELECTRIC, INC. | DB052537 | 2007-07-02 | Active | DELL RAPIDS |
| DELLS FARM AND TIRE, L.L.P. | DR000502 | 2000-11-01 | Active | DELL RAPIDS |
| Dells Holdings, LLC | DL042867 | 2015-03-06 | Dissolved | COLTON |
| DELLS INVESTMENT GROUP, INC. | DB043620 | 2001-01-02 | Dissolved | DELL RAPIDS |
| DELLS MATERIALS COMPANY | DB037586 | 1996-08-26 | Active | DELL RAPIDS |
| DELLS NURSING AND REHAB CENTER, INC. | DB056508 | 2011-12-14 | Active | DELL RAPIDS |
| DELLS OF THE SIOUX, INCORPORATED | NS011951 | 2002-02-11 | Dissolved | — |
| DELLS PLUMBING, INC. | DB045240 | 2002-03-21 | Active | DELL RAPIDS |
| DELLS PROFESSIONAL BLDG., INC. | DB025812 | 1986-10-30 | Active | DELL RAPIDS |
| Dells Services, LLC | DL315523 | 2025-12-11 | Active | Dell Rapids |
| DELLS TERRACE, INC. | DB002950 | 1962-10-24 | Inactive | — |
| Dells Theatre, LLC | DL189047 | 2020-10-07 | Active | DELL RAPIDS |
| DELLS VETERINARY SERVICES, P.C. | DB054870 | 2009-10-27 | Active | DELL RAPIDS |
| DELLSCO, INC. | DB024655 | 1985-08-26 | Inactive | — |
| DELLSPR, INC. | DB054710 | 2009-08-05 | Dissolved | DELL RAPIDS |
| DELLWOOD INSURANCE AGENCY, LLC | FL289798 | 2024-12-27 | Active | Summit |
| DELMAR FARM, LLC | DL037644 | 2014-02-28 | Dissolved | BROOKINGS |
| Delmar Financial Company | FB206196 | 2021-07-09 | Active | St. Louis |
| Delmar LLC | DL169019 | 2019-08-21 | Active | WATERTOWN |
| DELMARK INC. | DB042100 | 1999-12-03 | Inactive | — |
| DELMONICO GRILL, INC. | DB054571 | 2009-06-04 | Dissolved | RAPID CITY |
| Delmont Community Watch, Inc. | NS049077 | 2013-11-08 | Active | Delmont |
| DELMONT DEVELOPMENT CORPORATION, INC. | NS005649 | 1974-09-23 | Dissolved | MITCHELL |
| DELMONT FIRE DEPARTMENT, INC. | NS004598 | 1969-04-15 | Active | DELMONT |
| DELMONT INVESTORS, L.L.C. | DL017899 | 2008-12-16 | Dissolved | DELMONT |
| DELMONT NON-PROFIT DEVELOPMENT CORP. | NS009848 | 1993-04-29 | Active | DELMONT |
| DELMONT RURAL FIRE PROTECTION DISTRICT, INCORPORATED | NS049900 | 2015-10-09 | Active | Delmont |
| DELMOTTO INVESTMENTS, LLC | DL039519 | 2014-07-09 | Active | HAZEL |
| DELOITTE & TOUCHE CONSULTING GROUP HOLDING L.L.C. | FL000155 | 1996-10-24 | Inactive | WILMINGTON |
| DELOITTE & TOUCHE LLP | FR000004 | 1995-07-17 | Inactive | WILTON |
| DELOITTE & TOUCHE LLP | FR000031 | 1997-08-04 | Active | NEW YORK |
| DELOITTE CONSULTING (HOLDING SUB) LLC | FL002367 | 2005-04-28 | Active | NEW YORK |
| DELOITTE CONSULTING (HOLDING SUB) LLC | FL001489 | 2003-01-17 | Revoked | NEW YORK |
| DELOITTE CONSULTING (NEVADA) LLC | FL001673 | 2003-07-30 | Inactive | NEW YORK |
| DELOITTE CONSULTING (US) LLC | FL001490 | 2003-01-17 | Revoked | NEW YORK |
| DELOITTE CONSULTING (US) LLC | FL002368 | 2005-04-28 | Inactive | NEW YORK |
| DELOITTE CONSULTING EXTENDED BUSINESS SERVICES LLC | FL001672 | 2003-07-30 | Inactive | NEW YORK |
| DELOITTE CONSULTING LLC | FL000154 | 1996-10-24 | Revoked | WILMINGTON |
| DELOITTE CONSULTING LLP | FR000531 | 2004-01-29 | Active | NEW YORK |
| DELOITTE FINANCIAL ADVISORY SERVICES LIMITED LIABILITY PARTNERSHIP | FR000131 | 2003-07-11 | Active | NEW YORK |
| DELOITTE FINANCIAL ADVISORY SERVICES OVERSEAS LLC | FL001671 | 2003-07-29 | Inactive | NEW YORK |
| DELOITTE LLP | FR000029 | 1997-07-14 | Active | NEW YORK |
| DELOITTE M&A SERVICES LLC | FL001662 | 2003-07-23 | Inactive | NEW YORK |
| DELOITTE SERVICES LIMITED PARTNERSHIP | FP000426 | 2001-01-04 | Active | HERMITAGE |
| DELOITTE TAX LLP | FR000125 | 2003-06-09 | Active | NEW YORK |
| DELOITTE TAX OVERSEAS LLC | FL001670 | 2003-07-29 | Inactive | NEW YORK |
| DELOITTE TRANSACTIONS AND BUSINESS ANALYTICS LLP | FR001408 | 2013-12-09 | Active | NEW YORK |
| DELOITTE VALUATION SERVICES (NEVADA) LLC | FL001669 | 2003-07-29 | Inactive | NEW YORK |
| DELOITTE VALUATION SERVICES LLP | FR000126 | 2003-07-22 | Inactive | HERMITAGE |
| DELOITTE VALUATION SERVICES OVERSEAS LLC | FL001668 | 2003-07-29 | Inactive | NEW YORK |
| DELORIA COMMUNITY SERVICES CORPORATION | NS009311 | 1991-01-18 | Inactive | — |
| DELORME PUBLISHING COMPANY, INC. | FB025192 | 2001-06-01 | Revoked | YARMOUTH |
| DELOS MANUFACTURING, LLC | DL027021 | 2012-01-26 | Dissolved | SIOUX FALLS |
| Delpech Group, LLC | DL141058 | 2017-12-14 | Dissolved | SIOUX FALLS |
| Delpech Holdings LLC | DL158205 | 2018-12-31 | Dissolved | Sioux Falls |
| DELPHAX SYSTEMS INC. | FB021550 | 1998-07-10 | Inactive | CANTON |
| DELPHI ASSOCIATES INVESTMENT GROUP, LLP | DR001063 | 2006-12-26 | Revoked | — |
| DELPHI AUTOMOTIVE SYSTEMS LLC | FL000405 | 1998-11-13 | Inactive | TROY |
| DELPHI BROKERAGE COMPANY | FB015597 | 1992-10-13 | Inactive | PHILADELPHIA |
| DELPHI INFORMATION SYSTEMS, INC. | FB014029 | 1990-12-17 | Revoked | WILMINGTON |
| DELPHI LLC | FL001320 | 2002-06-24 | Revoked | TROY |
| DELPHI NOETIC SYSTEMS, INC. | DB026579 | 1987-07-28 | Active | RAPID CITY |
| DELPHI VALUE INVESTMENTS, LLC | DL026770 | 2012-01-05 | Inactive | CHAMBERLAIN |
| Dels & Sons, LLC | DL228975 | 2022-06-15 | Dissolved | Rapid City |
| DELSAC I, INC. | FB011863 | 1988-01-07 | Inactive | WILMINGTON |
| DELTA 100 PERCENT LLC | DL049335 | 2016-07-21 | Inactive | SPEARFISH |
| Delta Accounting LLC | DL261929 | 2023-11-03 | Active | Sioux Falls |
| DELTA AIR LINES, INC. | FB011390 | 1987-03-24 | Active | Atlanta |
| DELTA ASPHALT PAVING, INC. | FB012277 | 1988-08-24 | Inactive | COUNCIL BLUFFS |
| Delta Beverages L.L.C. | FL298951 | 2025-04-28 | Active | Charlotte |
| Delta Bravo Industries LLC | DL193789 | 2020-12-30 | Active | Watertown |
| DELTA BRAVO LLC | DL013376 | 2007-03-08 | Dissolved | TEA |
| DELTA CENTRAL, INC. | FB008858 | 1983-03-21 | Revoked | MINNEAPOLIS |
| DELTA CHI HOUSING CORPORATION | NS012441 | 2003-12-01 | Active | Sioux Falls |
| DELTA CLEANING SERVICE INC. | DB057479 | 2013-01-17 | Active | WATERTOWN |
| DELTA COMPANY OF INSURANCE SERVICES, INC. | FB014598 | 1991-05-31 | Inactive | JACKSONVILLE |
| DELTA CONSTRUCTION AND CUSTOM HOMES, L.L.C. | DL012701 | 2006-12-15 | Active | SPEARFISH |
| DELTA CONSULTING AND DEVELOPMENT, INC. | DB038921 | 1997-08-15 | Inactive | — |
| DELTA CONTRACTORS, INC. | FB011081 | 1986-09-19 | Inactive | FT. COLLINS |
| Delta Damage Prevention, LLC | FL319850 | 2026-02-03 | Active | Memphis |
| DELTA DEBTFREE FOUNDATION, INC. | DB037460 | 1996-07-17 | Inactive | — |
| Delta Defense, LLC | FL277430 | 2024-06-20 | Active | West Bend |
| DELTA DELIVERY LLC | DL021205 | 2010-04-08 | Dissolved | SIOUX FALLS |
| Delta Dental of South Dakota | IN000100 | 1963-01-08 | Active | PIERRE |
| Delta Dental of South Dakota Foundation | NS010584 | 1996-05-30 | Active | PIERRE |
| DELTA DENTAL PLAN OF MICHIGAN, INC. | FN010797 | 2003-09-12 | Active | OKEMOS |
| Delta Designs Ltd. | FB333265 | 2026-07-10 | Active | Topeka |
| DELTA DESIGNS, LTD | FB294287 | 2025-02-27 | Revoked | TOPEKA |
| DELTA DESIGNS, LTD. | FB012553 | 1989-01-20 | Revoked | TOPEKA |
| DELTA DEVELOPMENT, INC. | DB014318 | 1977-04-26 | Dissolved | RAPID CITY |
| DELTA DIMENSIONS, INC. | DB025592 | 1986-07-28 | Inactive | — |
| DELTA DRILLING COMPANY | FB009735 | 1984-08-15 | Inactive | TYLER |
| Delta Dudek LLC | DL131713 | 2017-03-21 | Dissolved | VERMILLION |
| DELTA ENGINEERS, ARCHITECTS, AND LAND SURVEYORS, P.C. | FB039078 | 2016-01-19 | Inactive | ENDWELL |
| DELTA ENTERPRISES, INC. | DB037841 | 1996-11-12 | Dissolved | SIOUX FALLS |
| Delta Evaluation Consulting, LLC | DL043139 | 2015-04-06 | Active | STURGIS |
| DELTA EXPRESS TRUCKING, LLC | DL130503 | 2017-02-09 | Inactive | S |
| Delta Field Services, LLC | FL312132 | 2025-10-23 | Active | Memphis |
| DELTA FINANCIAL ASSOCIATES, INC. D/B/A DELTA FINANCIAL ASSOCIATES MARKETING, INC. | FB019163 | 1996-07-29 | Inactive | EATONTOWN |
| DELTA FIRST FINANCIAL, INC. | FB014841 | 1991-10-01 | Inactive | LONGWOOD |
| Delta Five LLC | DL313792 | 2025-11-17 | Active | Miami |
| Delta Flex Partners, LLC | FL042844 | 2014-07-15 | Active | Dallas |
| Delta Flex Travelers, LLC | FL279739 | 2024-07-26 | Active | Dallas |
| DELTA FLEX TRAVELERS, LLC | FL042664 | 2014-05-02 | Revoked | Dallas |
| Delta Four LLC | DL313790 | 2025-11-17 | Active | Miami |
| DELTA FUNDING CORPORATION | FB021750 | 1998-09-04 | Revoked | WOODBURY |
| DELTA GAMMA CHAPTER ASSOCIATION | NS003027 | 1926-01-21 | Active | SIOUX FALLS |
| Delta Global Network, Inc. | DB179940 | 2020-04-14 | Dissolved | Pierra |
| Delta Healthcare Regional Talent, LLC | FL043207 | 2014-12-29 | Active | DALLAS |
| Delta Healthcare Talent, LLC | FL043204 | 2014-12-29 | Active | DALLAS |
| DELTA HOLDINGS OF RAPID CITY, INC. | DB040384 | 1998-08-06 | Inactive | — |
| Delta Horizons, LLC | DL258577 | 2023-09-13 | Active | Sioux Falls |
| Delta Horizons, LLC | DL161411 | 2019-03-07 | Inactive | Sioux Falls |
| DELTA INDUSTRIAL HYGIENE CONSULTANTS, INC. | FB012725 | 1989-04-27 | Inactive | ST. PAUL |
| DELTA INTELLIGENT BUILDING TECHNOLOGIES (INTERNATIONAL) INC. | FB151608 | 2018-07-26 | Active | ATLANTA |
| DELTA INVESTMENT GROUP, INC. | DB060119 | 2015-06-03 | Dissolved | MADISON |
| DELTA INVESTMENTS LTD. | DB025128 | 1986-02-18 | Inactive | — |
| DELTA INVESTMENTS, INC. | DB032882 | 1993-04-03 | Active | Canton |
| Delta Kappa Gamma Society | NS331974 | 2026-06-24 | Active | Sioux Falls |
| Delta Lambda, LLC | DL142731 | 2018-01-17 | Inactive | ASTORIA |
| DELTA LODGE NO. 194 ANCIENT FREE AND ACCEPTED MASONS, OF IRENE, SOUTH DAKOTA | NS000369 | 1961-04-07 | Inactive | — |
| DELTA MANAGEMENT ASSOCIATES, INC. | FB036372 | 2012-11-09 | Active | CHELSEA |
| DELTA MARIE HOME FOR INDIAN CHILDREN | NS006280 | 1977-07-08 | Inactive | — |
| DELTA MARKETING GROUP, LLC | DL002812 | 2000-02-28 | Inactive | — |
| DELTA MEDICAL SYSTEMS, INC. | FB014302 | 1991-03-04 | Revoked | BROOKFIELD |
| DELTA NU PROPERTY ASSOCIATION OF SIGMA NU FRATERNITY | 19150001D | 1915-05-06 | Active | — |
| Delta Oaks Group, Prof. LLC | FL180392 | 2020-04-23 | Active | Raleigh |
| Delta One LLC | DL292592 | 2025-02-05 | Active | Miami |
| DELTA PETROLEUM CORPORATION | FB024672 | 2000-12-21 | Revoked | DENVER |
| DELTA PHARMA, LIMITED PARTNERSHIP | FP000725 | 2008-12-02 | Inactive | DEERFIELD |
| Delta Properties, LLC | DL294283 | 2025-02-27 | Active | Custer |
| DELTA RAIL CO., INC. | FB016858 | 1994-04-19 | Revoked | SEATTLE |
| DELTA RESOURCES, INC. | FB015160 | 1992-03-25 | Inactive | NEW YORK |
| DELTA SHIELD, LLC | FL230945 | 2022-07-20 | Active | WEST BEND |
| DELTA SHOP, LLC | DL025038 | 2011-06-27 | Active | Sioux Falls |
| DELTA SIGMA CORPORATION | 19640027ND | 1964-03-26 | Active | — |
| Delta Six, LLC | DL282659 | 2024-09-09 | Active | Lead |
| Delta Sleep Coaching, LLC | DL233490 | 2022-08-26 | Active | SIOUX FALLS |
| Delta Sports Consulting, LLC | DL256945 | 2023-08-18 | Active | Sioux Falls |
| DELTA T CONSTRUCTION COMPANY, INC. | FB024761 | 2001-01-22 | Active | MENOMONEE FALLS |
| Delta T, LLC | FL150482 | 2018-06-29 | Active | Lexington |
| DELTA TAU DELTA BUILDING CORPORATION | 19550058ND | 1955-11-28 | Suspended | — |