| COMMUNITY AFTER SCHOOL CARE, INC. | NS011148 | 1998-12-09 | Inactive | SALEM |
| COMMUNITY ALCOHOL/DRUG CENTER, INC. | NS007105 | 1981-02-19 | Inactive | — |
| COMMUNITY ALCOHOLISM ORIENTATION HOUSE, INC. | 19670016ND | 1967-02-06 | Merged | — |
| Community Alliance Group Inc. | NS209158 | 2021-08-27 | Active | MC LAUGHLIN |
| COMMUNITY ALTERNATIVES OF THE BLACK HILLS, INC. | DB040695 | 1998-11-12 | Inactive | — |
| COMMUNITY ALTERNATIVES OF THE BLACK HILLS, INC. | DB030763 | 1991-06-26 | Inactive | — |
| COMMUNITY ALTERNATIVES OF THE EAST RIVER, INC. | DB031995 | 1992-07-27 | Inactive | — |
| COMMUNITY AMBULANCE SERVICE | NS006786 | 1979-08-30 | Active | Marion |
| COMMUNITY AND YOUTH INVOLVED, INC. | NS005805 | 1975-06-23 | Active | FORT PIERRE |
| COMMUNITY ASSOCIATION INSURANCE SOLUTIONS, LLC | FL178930 | 2020-03-18 | Active | Charlotte |
| COMMUNITY ASSOCIATION MAINTAINING PAHA SAPA (C.A.M.P.) | NS011881 | 2001-11-09 | Inactive | — |
| Community Association Programs, Inc. | FB259922 | 2023-10-02 | Active | Tampa |
| COMMUNITY ASSOCIATION UNDERWRITERS OF AMERICA, INC. | FB185019 | 2020-07-24 | Active | Irvine |
| Community Auto Works LLC | DL274829 | 2024-05-13 | Active | Roslyn |
| COMMUNITY BANK (AVON) | BK000032 | 1997-03-13 | Active | Avon |
| COMMUNITY BANK (HARTFORD) | BK000065 | 1925-01-31 | Dissolved | — |
| COMMUNITY BANK CONSULTING, LLC | DL013321 | 2007-02-28 | Inactive | FORT PIERRE |
| COMMUNITY BANKERS OF MONTANA, INC. | FB017599 | 1995-01-24 | Revoked | HELENA |
| COMMUNITY BANKERS SECURITIES, LLC | FL002134 | 2004-10-14 | Revoked | RICHMOND |
| COMMUNITY BAPTIST CHURCH OF NORTH WATERBORO | 19660011N | 1966-10-04 | Active | — |
| COMMUNITY BAPTIST CHURCH OF WATERTOWN, SOUTH DAKOTA | CH003480 | 2002-10-15 | Dissolved | WATERTOWN |
| COMMUNITY BAPTIST CHURCH, UNION CENTER, SOUTH DAKOTA | CH003290 | 1990-04-26 | Active | UNION CENTER |
| COMMUNITY BENEFIT CLUB, INC. | 19640005ND | 1964-01-02 | Suspended | — |
| COMMUNITY BIBLE CHURCH | CH003209 | 1986-12-18 | Active | BUFFALO |
| COMMUNITY BIBLE CHURCH OF MURDO, S. DAK. | CH000006 | 1958-02-05 | Active | — |
| COMMUNITY BIBLE CHURCH OF PIERRE | CH003030 | 1979-07-19 | Active | PIERRE |
| COMMUNITY BIBLE CHURCH OF RELIANCE | CH003115 | 1982-07-01 | Dissolved | — |
| COMMUNITY BIBLE CHURCH OF STACYVILLE | 19560017N | 1956-07-18 | Active | — |
| COMMUNITY BROADCASTING, INC. | FN130490 | 2017-02-09 | Active | OVERLAND PARK |
| COMMUNITY BUILDING CORPORATION OF FAIRFAX, SOUTH DAKOTA | NS001154 | 1967-04-21 | Dissolved | — |
| COMMUNITY BUS, INC. | NS007517 | 1983-02-07 | Dissolved | — |
| COMMUNITY CAPITAL FINANCIAL ADVISORY SERVICE, INC. | FB034219 | 2010-03-25 | Revoked | SAINT PAUL |
| Community Capital Financial Advisory Services, Inc. | FB176038 | 2020-01-19 | Revoked | Saint Paul |
| COMMUNITY CARE ASSISTANCE CORPORATION | DB034246 | 1994-04-04 | Inactive | — |
| COMMUNITY CARE CENTER, INC. | NS008437 | 1986-12-24 | Dissolved | — |
| COMMUNITY CARE HEALTH NETWORK, LLC | FL189024 | 2020-10-07 | Active | Nashville |
| COMMUNITY CATTLE FEEDERS, INC. | DB029650 | 1990-07-02 | Inactive | — |
| COMMUNITY CENTER OF GAYVILLE, INC. | NS005980 | 1976-04-09 | Active | GAYVILLE |
| COMMUNITY CHIROPRACTIC, PC | DB038110 | 1997-01-13 | Dissolved | — |
| COMMUNITY CHRISTIAN CHURCH OF SEBEC VILLAGE | 19630003N | 1963-06-05 | Active | — |
| COMMUNITY CHURCH OF NORTH NEW PORTLAND | 19590011N | 1959-11-05 | Active | — |
| COMMUNITY CHURCH, OF HARPSWELL, MAINE | 19230004L | 1923-08-13 | Active | — |
| COMMUNITY CLEANING, INC. | DB050942 | 2006-04-04 | Dissolved | BLACK HAWK |
| COMMUNITY CLUB OF DEDHAM | 19560027ND | 1956-05-01 | Dissolved | — |
| Community Coffee Company, L.L.C. | FL261680 | 2023-10-31 | Active | Watertown |
| Community Coffee Specialty L.L.C. | FL178685 | 2020-03-12 | Inactive | Baton Rouge |
| COMMUNITY COMMITTEE ON ALCOHOL ABUSE FOUNDATION D/B/A THE KEYSTONE FOUNDATION | NS004875 | 1971-01-22 | Inactive | — |
| COMMUNITY COMPUTER SYSTEMS, INC. | DB022405 | 1983-05-17 | Inactive | — |
| COMMUNITY CONNECTIONS, INC. | NS005775 | 1975-05-20 | Active | WINNER |
| Community Consulting, LLC | DL262935 | 2023-11-22 | Active | Spearfish |
| COMMUNITY COOPERATIVE ASSOCIATION OF MURDO, SD | CO000234 | 1940-02-21 | Inactive | — |
| COMMUNITY COORDINATED TRANSPORTATION SYSTEM | NS007724 | 1983-12-09 | Dissolved | — |
| COMMUNITY COORDINATED TRANSPORTATION SYSTEM | NS011645 | 2000-11-22 | Active | PIERRE |
| COMMUNITY CORNER, INC. | NS049729 | 2015-08-07 | Dissolved | WATERTOWN |
| COMMUNITY CORRECTIONS CORPORATION | FB022212 | 1999-01-25 | Revoked | ROSELAND |
| COMMUNITY COUNSELING SERVICES | NS000256 | 1960-04-11 | Active | HURON |
| COMMUNITY CREDIT UNION | 19450000B | 1945-06-11 | Active | — |
| COMMUNITY CULTURAL CENTER, INC. | NS006835 | 1979-11-29 | Inactive | — |
| COMMUNITY DAY CARE ASSOCIATION, INC. | NS005639 | 1974-09-12 | Active | MILLER |
| COMMUNITY DENTAL | 19340012ND | 1934-10-02 | Active | — |
| COMMUNITY DENTISTRY & DENTURES, LLC | DL137115 | 2017-09-15 | Dissolved | WATERTOWN |
| COMMUNITY DEVELOPMENT CO. | DB002680 | 1962-03-12 | Inactive | — |
| COMMUNITY DEVELOPMENT CORPORATION | NS009102 | 1990-02-06 | Inactive | — |
| Community Development Corporation of Brownsville | FN270377 | 2024-03-11 | Inactive | Brownsville |
| COMMUNITY DEVELOPMENT INSTITUTE HEAD START | FN010880 | 2005-03-21 | Revoked | DENVER |
| COMMUNITY DEVELOPMENT INSTITUTE HEAD START | FN274000 | 2024-04-30 | Active | Denver |
| COMMUNITY DEVELOPMENT, INC. | FB032838 | 2008-07-29 | Inactive | GARDEN CITY |
| COMMUNITY DIRECT LLC | FL261755 | 2023-11-01 | Revoked | Sioux Falls |
| COMMUNITY DIRECTIONS LLC | FL247105 | 2023-03-23 | Revoked | Sioux Falls |
| COMMUNITY DISABILITIES SERVICES FOUNDATION | NS009589 | 1992-03-17 | Inactive | — |
| COMMUNITY EDUCATION CENTERS, INC. | FB028787 | 2004-08-06 | Revoked | WILMINGTON |
| COMMUNITY EDUCATION CENTERS, INC. | FB033099 | 2008-11-26 | Active | Boca Raton |
| COMMUNITY EDUCATION CENTERS, INC. | FB024349 | 2000-09-29 | Revoked | ROSELAND |
| COMMUNITY EDUCATION OPPORTUNITIES, INC. | NS011152 | 1998-12-14 | Dissolved | — |
| COMMUNITY ENHANCEMENT ASSOCIATION, INC. | NS010055 | 1994-03-21 | Dissolved | DAKOTA DUNES |
| Community Enhancement II, LLC | DL131247 | 2017-03-04 | Active | Rapid City |
| Community Enhancement III, LLC | DL149273 | 2018-06-06 | Active | Rapid City |
| Community Enhancement IV, LLC | DL151933 | 2018-08-01 | Dissolved | Rapid City |
| Community Enhancement lV, LLC | DL167687 | 2019-07-23 | Dissolved | Rapid City |
| Community Enhancement V, LLC | DL163985 | 2019-05-01 | Dissolved | Rapid City |
| Community Enhancement VII, LLC | DL187370 | 2020-09-08 | Active | RAPID CITY |
| Community Enhancement Vl, LLC | DL167689 | 2019-07-23 | Active | Rapid City |
| COMMUNITY ENHANCEMENT, LLC | DL050404 | 2016-10-24 | Active | RAPID CITY |
| COMMUNITY FAITH FOREVER FOUNDATION | NS049988 | 2016-05-16 | Active | Sioux Falls |
| COMMUNITY FELLOWSHIP CENTER | NS005969 | 1976-03-26 | Inactive | — |
| COMMUNITY FESTIVAL BENEFIT, INC. | NS008007 | 1985-01-04 | Dissolved | — |
| COMMUNITY FINANCIAL INSURANCE CENTER, LLC | FL004626 | 2009-06-26 | Active | MONROE |
| COMMUNITY FINANCIAL SYSTEMS, INC. | DB030959 | 1991-09-18 | Inactive | — |
| Community Fire Safety LLC | DL321881 | 2026-02-26 | Active | Watertown |
| COMMUNITY FIRST BANKSHARES, INC. | FB011705 | 1987-09-25 | Inactive | FARGO |
| COMMUNITY FIRST BANKSHARES, INC. | DB024885 | 1985-11-15 | Dissolved | — |
| COMMUNITY FIRST BROADCASTING, LLC | DL019833 | 2009-09-28 | Active | SIOUX FALLS |
| COMMUNITY FIRST NATIONAL BANK OF FARGO | FK010216 | 1993-06-01 | Active | — |
| COMMUNITY FIRST ROOFING & CONTRACTING, INC. | DB299482 | 2025-05-05 | Suspended | Sioux Falls |
| COMMUNITY FIRST SERVICE CORPORATION | FB013014 | 1989-09-18 | Revoked | FARGO |
| COMMUNITY FIRST SOUTH DAKOTA BANKSHARES, INC. | DB025225 | 1986-03-17 | Inactive | — |
| COMMUNITY FIRST STATE BANK (REDFIELD) | BK000168 | 1987-04-29 | Inactive | — |
| COMMUNITY FIRST STATE BANK (VERMILLION) | BK000169 | 1987-04-29 | Inactive | — |
| COMMUNITY FIRST STATE BANK OF HOT SPRINGS | BK000171 | 1987-04-29 | Inactive | — |
| COMMUNITY FIRST STATE BANK OF HURON | BK000170 | 1987-04-29 | Inactive | — |
| COMMUNITY FIRST STATE BANK OF LEMMON | BK000172 | 1987-04-29 | Inactive | — |
| COMMUNITY FIRST STATE BANK OF PLATTE | BK000167 | 1987-04-29 | Inactive | — |
| COMMUNITY FIRST TECHNOLOGIES, INC. | FB023451 | 2000-01-24 | Inactive | FARGO |
| Community for Community, Inc. | NS187348 | 2020-09-08 | Active | Sioux Falls |
| Community Forestry Consulting LLC | DL245763 | 2023-03-06 | Active | Rapid City |
| Community Foundation of Edgemont | NS179094 | 2020-03-23 | Active | EDGEMONT |
| COMMUNITY FOUNDATION OF THE BLACK HILLS REGION | NS008400 | 1986-10-17 | Inactive | — |
| COMMUNITY FOUNDATIONS OF AMERICA | FN011000 | 2007-04-09 | Revoked | LOUISVILLE |
| COMMUNITY FREE BAPTIST PARISH | 19250001L | 1925-09-09 | Active | — |
| Community Growth Corporation | NS222648 | 2022-03-13 | Dissolved | Hermosa |
| COMMUNITY GROWTH, INC. | NS012583 | 2004-06-01 | Dissolved | IPSWICH |
| COMMUNITY HARMONY COALITION LLC | DL221497 | 2022-02-25 | Active | Phoenix |
| COMMUNITY HEALTH AND COUNSELING SERVICES | 19490076ND | 1894-01-01 | Active | — |
| COMMUNITY HEALTH AND DEVELOPMENT, INC. | NS011721 | 2001-03-29 | Active | HOT SPRINGS |
| COMMUNITY HEALTH AND NURSING SERVICES | 19470052ND | 1947-10-07 | Active | — |
| COMMUNITY HEALTH ASSOCIATION, INC. | NS006872 | 1980-02-06 | Dissolved | — |
| COMMUNITY HEALTH CENTER LIMITED PARTNERSHIP | DP000172 | 1990-06-14 | Inactive | — |
| COMMUNITY HEALTH CENTER OF THE BLACK HILLS, INC. | NS009565 | 1992-02-10 | Active | RAPID CITY |
| COMMUNITY HEALTH CENTER, INC. | 19580023ND | 1958-04-30 | Active | — |
| COMMUNITY HEALTH EDUCATION SYSTEM | NS008209 | 1985-11-04 | Dissolved | — |
| COMMUNITY HEALTH FAIRS, L.L.C. | DL020293 | 2009-12-01 | Dissolved | ABERDEEN |
| Community Health Worker Collaborative of South Dakota | NS266748 | 2024-01-19 | Active | SIOUX FALLS |
| COMMUNITY HEALTHCARE ASSOCIATION OF THE DAKOTAS | NS008078 | 1985-04-11 | Active | Sioux Falls |
| COMMUNITY HOME MORTGAGE CORPORATION | FB021544 | 1998-07-09 | Revoked | MELVILLE |
| Community Home Oxygen, Inc. | FB278721 | 2024-07-12 | Active | Orlando |
| COMMUNITY HOME OXYGEN, INC. | FB034294 | 2010-04-26 | Inactive | ORLANDO |
| COMMUNITY HOSPITAL BENEFIT ASSOCIATION | NS006591 | 1978-10-10 | Inactive | — |
| COMMUNITY HOUSING CONCEPTS, INC. | FN011350 | 2012-11-02 | Active | DENVER |
| Community Housing Partners Corporation | NS285940 | 2024-10-29 | Active | Christiansburg |
| COMMUNITY HOUSING, INC. | NS002885 | 1968-09-03 | Dissolved | COLTON |
| COMMUNITY IMPROVEMENT ASSOCIATION | NS005997 | 1976-05-03 | Inactive | — |
| COMMUNITY IMPROVEMENT L.L.C. | DL002580 | 1999-11-24 | Inactive | — |
| COMMUNITY INDOOR TENNIS CENTER, INC. | NS011253 | 1999-04-29 | Active | SIOUX FALLS |
| COMMUNITY INFORMATION AND VOLUNTEER INVOLVEMENT CENTER, INC. | NS007316 | 1982-01-07 | Inactive | — |
| COMMUNITY INSURANCE, INC. | FB011581 | 1987-07-15 | Inactive | FARGO |
| COMMUNITY INSURANCE, LLC | DL012951 | 2007-01-12 | Dissolved | BRYANT |
| COMMUNITY INTERVENTION OF YANKTON, INC. | NS011370 | 1999-11-10 | Dissolved | — |
| COMMUNITY ISP, INC. | FB023361 | 1999-12-23 | Revoked | DOVER |
| Community Learning Village Holdings, Inc. | DB193843 | 2020-12-30 | Dissolved | RAPID CITY |
| COMMUNITY LITTLE THEATRE CORPORATION | 19460025ND | 1946-11-12 | Active | — |
| COMMUNITY LIVING ASSOCIATION | 19670071ND | 1967-12-14 | Active | — |
| COMMUNITY LIVING, INC. | FB005367 | 1976-05-10 | Inactive | ROCK VALLEY |
| COMMUNITY LUTHERAN CHURCH | CH003043 | 1979-11-27 | Active | HILL CITY |
| Community Market Company, LLC | DL194280 | 2021-01-07 | Dissolved | Henry |
| COMMUNITY MEMORIAL HOSPITAL ASSOCIATION | NS001682 | 1948-03-20 | Inactive | — |
| COMMUNITY MEMORIAL HOSPITAL CORPORATION | NS000445 | 1961-12-04 | Dissolved | — |
| COMMUNITY MEMORIAL HOSPITAL, INC. | NS007684 | 1945-04-24 | Active | BURKE |
| COMMUNITY OF CHURCHES IN MISSIONS | NS014589 | 2011-04-25 | Dissolved | LENNOX |
| COMMUNITY OIL CO. DAY COUNTY | CO000798 | 1930-06-20 | Inactive | — |
| COMMUNITY OIL COMPANY | DB055407 | 2010-06-11 | Dissolved | MILLER |
| COMMUNITY OIL COMPANY (BROOKINGS) | CO000297 | 1925-12-16 | Inactive | — |
| COMMUNITY OIL COMPANY OF ARLINGTON | CO000140 | 1929-07-02 | Dissolved | — |
| COMMUNITY OIL COMPANY OF DENISON, IOWA | FB012156 | 1988-06-17 | Revoked | CARROLL |
| COMMUNITY OIL COMPANY, INC. | 19560012F | 1956-11-02 | Dissolved | — |
| COMMUNITY OIL COOP OF MILBANK | CO000822 | 1926-04-12 | Inactive | — |
| COMMUNITY OIL OF THE GLACIAL LAKES, INC. | DB040393 | 1998-08-11 | Dissolved | ROSLYN |
| Community Organizing | NS132712 | 2017-04-19 | Dissolved | SIOUX FALLS |
| COMMUNITY OUTREACH CORPORATION | NS009399 | 1991-05-21 | Active | Sioux Falls |
| COMMUNITY OUTREACH FOR YOUTH AND FAMILIES | NS014430 | 2010-10-14 | Active | BERESFORD |
| COMMUNITY PARTNERS, INC. | DB056810 | 2012-04-12 | Active | WILLOW LAKE |
| COMMUNITY PHARMACIES, INC. | DB035136 | 1994-12-21 | Active | PIERRE |
| COMMUNITY PHONE COMPANY | FB328144 | 2026-05-07 | Active | BOSTON |
| COMMUNITY POOL INCORPORATED, TYNDALL SOUTH DAKOTA | NS000622 | 1963-07-03 | Dissolved | — |
| COMMUNITY PROPERTY, L.L.C. | DL011754 | 2006-07-21 | Inactive | LAKE PRESTON |
| COMMUNITY PROVIDER INSURANCE, INC. | FB015868 | 1993-02-22 | Inactive | JOHNSTON |
| COMMUNITY RADIO GROUP BROADCASTING, INC. | NS015098 | 2013-04-05 | Dissolved | SIOUX FALLS |
| COMMUNITY REFORMED CHURCH OF SIOUX FALLS | CH002013 | 1957-10-28 | Active | SIOUX FALLS |
| Community Reinvestment Fund, Inc. | FN030402 | 2014-11-13 | Active | Minneapolis |
| COMMUNITY REWARD FUND | NS009958 | 1993-10-21 | Active | RAPID CITY |
| COMMUNITY SENIOR CENTER, INC. | NS004907 | 1971-03-16 | Active | Parker |
| COMMUNITY SENIOR CITIZENS CENTER | NS005347 | 1973-06-28 | Dissolved | — |
| COMMUNITY SERVICE CENTER TRUST FUND | NS007640 | 1983-08-29 | Dissolved | RAPID CITY |
| Community Services and Consulting, LLC | DL284594 | 2024-10-07 | Active | Watertown |
| COMMUNITY SERVICES CONNECTION OF THE BLACK HILLS | NS011913 | 2001-12-21 | Active | RAPID CITY |
| COMMUNITY SOURCE, LLC | DL043093 | 2015-04-03 | Active | SPEARFISH |
| COMMUNITY SPORTS, INC. | NS000184 | 1959-08-18 | Active | WESSINGTON |
| COMMUNITY STORE, INC. | DB024203 | 1985-02-21 | Active | FREDERICK |
| COMMUNITY SUPPORT PROVIDERS OF SOUTH DAKOTA | NS006296 | 1977-07-27 | Active | Spearfish |
| Community Tech Alliance LLC | FL286043 | 2024-10-30 | Inactive | Washington |
| Community Tech Alliance, LLC | FL317666 | 2026-01-09 | Active | Washington |
| COMMUNITY TELE-COMMUNICATIONS INC. | FB005732 | 1977-01-03 | Inactive | DENVER |
| COMMUNITY TELEVISION SERVICE, INC. | DB005449 | 1966-06-21 | Active | SIOUX FALLS |
| COMMUNITY THERAPY SERVICES, INC. | DB038108 | 1997-01-13 | Inactive | — |
| COMMUNITY TITLE, L.L.C. | DL004805 | 2002-05-31 | Active | SIOUX FALLS |
| Community Transit of Watertown/Sisseton, Inc. | NS169599 | 2019-08-26 | Active | WATERTOWN |
| COMMUNITY TRANSIT, INC. | NS009618 | 1992-05-01 | Inactive | SISSETON |
| Community Utilities of South Dakota | RS005877 | 2013-11-07 | Suspended | — |
| COMMUNITY WEALTH SPECIALISTS, LLC | FL006179 | 2012-03-05 | Revoked | STUART |
| COMMUNITY WEB AND PAPER INC | DB051629 | 2006-10-18 | Inactive | — |
| COMMUNITY WEB, INCORPORATED | DB024758 | 1985-10-01 | Inactive | — |
| Community Wellness Explorations Board (CWEB) | NS276792 | 2024-06-12 | Dissolved | SIoux Falls |
| COMMUNITY WESLEYAN CHURCH OF FORT FAIRFIELD | 19060002N | 1906-03-09 | Active | — |
| COMMUNITY YOUTH & FAMILY SERVICES, INC. | FN170428 | 2019-09-19 | Revoked | MINNEAPOLIS |
| COMMUNITY YOUTH CENTER, INC. | NS006920 | 1980-05-07 | Active | COLOME |
| COMMUNITY YOUTH PROGRAM, INC. OF HURON, SOUTH DAKOTA | NS006730 | 1979-05-24 | Inactive | — |
| COMMUNITY-LABOR ADMINISTRATIVE SERVICES, INC. | FN165782 | 2019-06-10 | Active | Brooklyn |
| COMMUTEAIR LLC | FL200016 | 2021-04-01 | Active | Westlake |
| COMNET COMMUNICATIONS, INC. | FB011596 | 1987-07-24 | Inactive | DANBURY |
| COMNET COMMUNICATIONS, LLC | FL001488 | 2003-01-15 | Active | Bethel |
| COMNETONE, LLC | DL004390 | 2002-01-22 | Inactive | — |