| MCGRIFF, SEIBELS & WILLIAMS OF TEXAS, INC. | — | FB028837 | 2004-08-18 | Inactive | Houston |
| MCGRIFF, SEIBELS & WILLIAMS, INC. | — | FB028600 | 2004-06-02 | Inactive | Birmingham |
| MCGRIFF/PRICE CONTRACTING, LLC | — | DL018077 | 2009-01-12 | Dissolved | RAPID CITY |
| McGruder Livestock, LLC | — | DL041027 | 2014-11-10 | Dissolved | GAYVILLE |
| McGuigan Development, LLC | — | DL134386 | 2017-06-20 | Active | Spearfish |
| McGuigan Farm Experience, LLC | — | DL190534 | 2020-11-02 | Active | Spearfish |
| MCGUIGAN, INC. | — | DF012621 | 1974-12-03 | Active | Spearfish |
| McGuillicudy Services LLC | — | DL285037 | 2024-10-14 | Inactive | Sioux Falls |
| MCGUIRE ELECTRIC, INC. | — | DB042238 | 1999-12-29 | Inactive | SIOUX FALLS |
| McGuire home watch services L.L.C. | — | DL233517 | 2022-08-28 | Dissolved | Dakota Dunes |
| McGuire Livestock, LLC | — | DL311422 | 2025-10-14 | Active | Midland |
| McGuire Media LLC | — | DL326563 | 2026-04-20 | Active | Harrisburg |
| MCGUIRE MORTGAGE COMPANY | — | FB020142 | 1997-06-02 | Inactive | KANSAS CITY |
| MCGUIRE PROPERTIES, LLC | — | DL009045 | 2005-04-18 | Active | SIOUX FALLS |
| McGwire Ishikawa Organization LLC | — | DL172112 | 2019-10-24 | Active | Watertown |
| MCH ENTERPRISES, INC. | — | DB044108 | 2001-05-07 | Suspended | Custer |
| MCH, INC | — | 19640008ND | 1964-01-21 | Active | — |
| MCHAN CONSTRUCTION, INC. | — | FB001967 | 1962-11-14 | Inactive | SIOUX CITY |
| MCHEBE REAL ESTATE INVESTMENTS INC. | — | DB031562 | 1992-03-20 | Dissolved | SPEARFISH |
| MCHENRY & ASSOCIATES, INC. | — | FB034657 | 2010-09-27 | Active | WARRENSVILLE HEIGHTS |
| MCHENRY FARMS, LLC | — | DL007165 | 2004-04-07 | Dissolved | — |
| McHenry Seamless Gutters LLC | — | DL239911 | 2022-12-07 | Active | Rapid City |
| MChomesolutions, LLC | — | FL259701 | 2023-09-28 | Revoked | Lincoln |
| MCHUEY'S INC. | — | DB053493 | 2008-04-10 | Dissolved | SIOUX FALLS |
| McHugh Group Inc. | — | FB296952 | 2025-06-01 | Active | Bloomington |
| MCI COMMUNICATIONS SERVICES LLC | — | FL185951 | 2020-08-12 | Active | Ashburn |
| MCI COMMUNICATIONS SERVICES, INC. | — | FB020441 | 1997-08-25 | Inactive | Basking Ridge |
| MCI Creative. LLC | — | DL327835 | 2026-05-04 | Active | Hot Springs |
| MCI EQUIPMENT ACQUISITION CORPORATION | — | FB010195 | 1985-04-24 | Inactive | WASHINGTON |
| MCI INTERNATIONAL LLC | — | FL203630 | 2021-05-26 | Active | Basking Ridge |
| MCI INTERNATIONAL SERVICES, INC. | — | FB153657 | 2018-09-10 | Inactive | Basking Ridge |
| MCI INTERNATIONAL, INC. | — | FB006192 | 1978-01-03 | Inactive | WASHINGTON |
| MCI SERVICES MARKETING, INC. | — | DB030762 | 1991-06-26 | Inactive | — |
| MCI WORLDCOM ADVANCED NETWORKS LLC | — | FL000436 | 1999-01-07 | Inactive | CLINTON |
| MCI WORLDCOM NETWORK SERVICES, INC. | — | FB005676 | 1976-11-18 | Revoked | WASHINGTON |
| MCIG OHIO, INC. | — | FB016600 | 1993-12-27 | Revoked | BEACHWOOD |
| MCILHENNY COMPANY | — | 19070005D | 1907-06-13 | Active | — |
| MCILRAVY BOHLANDER COMPANY, LLC | — | DL023632 | 2011-01-27 | Active | Piedmont |
| McIlravy Family Ranch, LLC | — | DL146881 | 2018-04-13 | Active | Sturgis |
| MCILRAVY MESH MACHINES, INC. | — | DB043468 | 2000-12-07 | Dissolved | PHILIP |
| MCIMETRO ACCESS TRANSMISSION SERVICES CORP. | — | FB039668 | 2016-11-07 | Inactive | Basking Ridge |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | — | FL208028 | 2021-08-09 | Active | Basking Ridge |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | — | FL000735 | 2000-07-26 | Inactive | BASKING RIDGE |
| MCIMETRO ACCESS TRANSMISSION SERVICES, INC. | — | FB019871 | 1997-03-10 | Inactive | WASHINGTON |
| MCINALLY ASSOCIATES, INC. | — | FB014679 | 1991-07-15 | Inactive | RADNOR |
| MCINERNEY ENGINEERING, INC. | — | DB049384 | 2005-03-04 | Suspended | Elk Point |
| MCINTIRE HONEY, INC. | — | DF014552 | 1977-07-29 | Dissolved | — |
| MCINTIRE TRUCKING INC. | — | DB053783 | 2008-07-17 | Inactive | RAPID CITY |
| MCINTOSH BAPTIST CHURCH | — | CH000938 | 1990-05-17 | Active | McIntosh |
| MCINTOSH CO-OP INC. | — | CO000677 | 1971-08-04 | Active | MC INTOSH |
| MCINTOSH COMMUNITY CLUB | — | NS000861 | 1965-08-05 | Dissolved | MCINTOSH |
| McIntosh Community Daycare, INC | — | NS222174 | 2021-09-16 | Active | McIntosh |
| McIntosh Community Daycare, INC | — | DB210338 | 2021-09-16 | Active | McIntosh |
| MCINTOSH HOUSING AND DEVELOPMENT, INC. | — | NS007040 | 1980-12-03 | Inactive | — |
| MCINTOSH IMPLEMENT, INC. | — | DB009938 | 1969-12-29 | Dissolved | — |
| MCINTOSH PROPANE INCORPORATED | — | DB010459 | 1971-02-11 | Dissolved | MCLAUGHLIN |
| MCINTOSH REDPATH ENGINEERING INCORPORATED | — | FB021567 | 1998-07-15 | Inactive | TEMPE |
| MCINTOSH VOLUNTEER FIRE DEPARTMENT- AMBULANCE SERVICE, INC. | — | NS013738 | 2008-05-27 | Active | MC INTOSH |
| MCINTOSH VOLUNTEER FIRE DEPT. | — | NS012108 | 2002-09-16 | Active | MCINTOSH |
| MCINTOSH WILDLIFE BETTERMENT CLUB, INC. | — | NS002143 | 1968-04-04 | Inactive | — |
| MCINTOSH, LLC | — | DL278598 | 2024-07-10 | Active | Yankton |
| MCINTOSH-WATAUGA EQUITY | — | CO000158 | 1936-08-24 | Dissolved | MCINTOSH |
| McInturff, LLC | — | DL143022 | 2018-01-24 | Active | Rapid City |
| MCINTURFF, MILLIGAN & BROOKS, INC. | — | FB010539 | 1985-11-08 | Revoked | GREENEVILLE |
| MCISOM ENTERPRISES LLC | — | DL323044 | 2026-03-11 | Active | SIOUX FALLS |
| McIsom Enterprises, LLC | — | DL287991 | 2025-02-01 | Inactive | RAPID CITY |
| Mcison Painting llc | — | DL175648 | 2020-01-10 | Active | Rapid City |
| MCJ Productions LLC | — | DL304762 | 2025-07-16 | Active | Rapid City |
| MCJ, Inc. | — | DB059786 | 2015-01-29 | Active | Sioux Falls |
| MCJUNKIN ENTERPRISES LLC | — | DL013278 | 2007-02-22 | Inactive | HERMOSA |
| MCK Cattle LLC | — | DL216852 | 2021-12-21 | Dissolved | Watertown |
| McK Services, LLC | — | DL131526 | 2017-03-14 | Dissolved | HARRISBURG |
| MCK, INC. | — | DB020090 | 1980-10-14 | Inactive | — |
| MCK, LLC | — | DL190763 | 2020-11-05 | Dissolved | SD |
| MCKAIGE ENTERPRISES, INC. | — | DB039060 | 1997-09-22 | Inactive | — |
| MCKANE INVESTMENTS, INC. | — | DB051200 | 2006-06-07 | Inactive | — |
| McKasnor Photography, LLC | — | DL326272 | 2026-04-16 | Active | Sioux Falls |
| MCKAY AND ASSOCIATES ANESTHESIA SERVICES, P.C. | — | DB039409 | 1997-12-23 | Active | SIOUX FALLS |
| McKay Ashley LLC | — | FL199190 | 2021-03-22 | Revoked | Billings |
| McKay Cleaning, LLC | — | DL049460 | 2016-08-03 | Active | Watertown |
| McKay Enterprises, LLC | — | DL039874 | 2014-08-11 | Inactive | SIOUX FALLS |
| MCKAY HEREFORD FARMS | — | DF002190 | 1961-03-18 | Inactive | — |
| McKay LLC | — | DL222711 | 2022-03-14 | Active | Sioux Falls |
| McKay Water Well LLC | — | DL142701 | 2018-01-17 | Active | Belle Fourche |
| McKay's Insurance Agency, Inc. | — | DB218830 | 2022-01-19 | Active | WATERTOWN |
| MCKAY'S INSURANCE AGENCY, L.L.C. | — | DL004576 | 2002-03-25 | Dissolved | — |
| McKayli Grace LLC | — | DL329655 | 2026-05-26 | Active | Rapid city |
| MCKEAN DEVELOPMENT, INC. | — | DB000371 | 1958-12-30 | Dissolved | — |
| Mckean Enterprises LLC | — | DL046100 | 2015-12-07 | Dissolved | SPEARFISH |
| MCKEE BRANDS LLC | — | DL317102 | 2026-01-04 | Active | Tea |
| MCKEE BROADCASTING, INC. | — | DB013531 | 1976-04-22 | Inactive | — |
| MCKEE CONSTRUCTION COMPANY | — | 19480048D | 1948-01-12 | Dissolved | — |
| MCKEE FLOOR COVERING, INC. | — | FB024279 | 2000-09-08 | Revoked | EAGAN |
| MCKEE FOODS CORPORATION | — | FB004763 | 1974-08-26 | Active | COLLEGEDALE |
| MCKEE PROPERTIES, L.L.C. | — | DA019911 | 2009-10-08 | Active | DEADWOOD |
| MCKEE RISK MANAGEMENT, INC. | — | FB030418 | 2006-03-03 | Active | KING OF PRUSSIA |
| MCKEE TRUCK SALVAGE LLC | — | DL030842 | 2013-01-07 | Dissolved | HARTFORD |
| McKee Winkler Partnership | — | GP281930 | 2024-08-28 | Active | WHITE RIVER |
| McKee-Winkler, LLC | — | DL135058 | 2017-07-14 | Inactive | White River |
| MCKEEVER INC. | — | DB043038 | 2000-07-13 | Active | WATERTOWN |
| MCKEEVER PROPERTIES, LLC | — | DL023052 | 2010-12-03 | Active | Watertown |
| McKeith Consulting LLC | — | DL223229 | 2022-03-22 | Active | RAPID CITY |
| Mckelvey Fireworks JS LLC | — | DL323170 | 2026-03-12 | Active | Elk Point |
| McKelvey Fireworks, LLC | — | DL163551 | 2019-04-23 | Dissolved | Elk Point |
| McKelvey Properties, LLC | — | DL195452 | 2021-01-26 | Active | Beresford |
| MCKENNA DISTRIBUTION USA, INC. | — | FB131218 | 2017-03-02 | Revoked | — |
| McKenna Family LLC | — | DL195511 | 2021-01-27 | Active | Pierre |
| MCKENNA GROUP INTERNATIONAL, INC. | — | DB028182 | 1989-03-09 | Dissolved | SAINT PETERSBURG |
| McKenna Ohlson Health Coach LLC | — | DL204752 | 2021-06-15 | Suspended | Sturgis |
| MCKENNAN CENTER FOR HEALTH AND FITNESS LIMITED PARTNERSHIP | — | FP000314 | 1997-02-24 | Active | SCHAUMBURG |
| MCKENNAN MOBILE DIAGNOSTIC IMAGING, L.L.C. | — | DL002214 | 1999-04-19 | Dissolved | — |
| MCKENNAN PARK ALANO SOCIETY | — | NS008155 | 1985-07-23 | Inactive | — |
| MCKENNEY CONSTRUCTION COMPANY, INC. | — | DB000614 | 1959-06-08 | Dissolved | CANTON |
| McKenney Enterprises, LLC | — | DL042252 | 2015-02-24 | Active | Crooks |
| McKenney Holdings, LLC | — | DL310517 | 2025-10-01 | Active | Baltic |
| McKenney Kustoms LLC | — | DL304592 | 2025-07-14 | Active | crooks |
| McKenney Properties LLC | — | DL183349 | 2020-06-20 | Dissolved | Baltic |
| McKENNEY TRANSPORT LLC. | — | DL224899 | 2022-04-14 | Active | CANTON |
| MCKENNEY TRUCKING, INC. | — | DB037735 | 1996-10-07 | Dissolved | ONIDA |
| MCKENZIE CONSTRUCTION, INC. | — | DB058741 | 2014-02-07 | Active | JEFFERSON |
| MCKENZIE COUNSELING SERVICES, INC. | — | DB050141 | 2005-09-15 | Dissolved | SIOUX FALLS |
| MCKENZIE CUNNINGHAM BOOTH LLC | — | DL312312 | 2025-10-27 | Active | Brookings |
| McKenzie Dev LLC | — | DL322966 | 2026-03-10 | Active | Watertown |
| MCKENZIE GROUP, INC. | — | DB024689 | 1985-09-06 | Inactive | — |
| MCKENZIE PROPERTIES LLC | — | DL283545 | 2024-09-20 | Inactive | HILL CITY |
| MCKENZIE SPORTS PRODUCTS, LLC | — | FL004717 | 2009-08-28 | Active | Salisbury |
| MCKENZIE TRACTOR & SUPPLY COMPANY | — | DB048939 | 2004-11-30 | Inactive | — |
| McKenzie Waste Management Company LLC | — | DL306506 | 2025-08-07 | Active | Hill city |
| MCKENZIE WITT CARPENTRY, INC. | — | DB051819 | 2006-12-20 | Active | Rapid City |
| MCKENZIE, INC. | — | DB049476 | 2005-03-25 | Dissolved | — |
| McKeon Outdoors, LLC | — | DL038232 | 2014-04-07 | Dissolved | FAULKTON |
| McKeown Counseling, LLC | — | DL035878 | 2013-11-06 | Active | SIOUX FALLS |
| MCKERIN SOFTWARE LLC | — | DL011887 | 2006-08-10 | Inactive | SIOUX FALLS |
| MCKERIN SOFTWARE, INC. | — | DB054638 | 2009-06-29 | Active | SURPRISE |
| MCKESS HOLDINGS, INC. | — | FB033501 | 2009-05-21 | Inactive | SEATTLE |
| MCKESSON AUTOMATION SYSTEMS INC. | — | FB022101 | 1998-12-16 | Active | IRVING |
| MCKESSON CORPORATION | — | FB017216 | 1994-08-26 | Active | IRVING |
| MCKESSON GENERAL MEDICAL CORP. | — | FB008605 | 1982-10-04 | Revoked | RICHMOND |
| MCKESSON HEALTH SOLUTIONS HOLDINGS INC. | — | FB024650 | 2000-12-14 | Inactive | SAN FRANCISCO |
| MCKESSON HEALTH SOLUTIONS HOLDINGS LLC | — | FL002838 | 2006-02-28 | Inactive | SAN FRANCISCO |
| MCKESSON HEALTH SOLUTIONS LLC | — | FL000803 | 2000-11-08 | Inactive | SAN FRANCISCO |
| MCKESSON HIGH VOLUME SOLUTIONS INC. | — | FB027469 | 2003-07-08 | Active | MOON TOWNSHIP |
| MCKESSON INFORMATION SOLUTIONS INC. | — | FB022650 | 1999-06-16 | Inactive | ALPHARETTA |
| MCKESSON INFORMATION SOLUTIONS LLC | — | FL002842 | 2006-03-02 | Inactive | ALPHARETTA |
| MCKESSON MEDICAL-SURGICAL GOVERNMENT SOLUTIONS LLC | — | FL002270 | 2005-02-09 | Active | HENRICO |
| MCKESSON MEDICAL-SURGICAL INC. | — | FB022932 | 1999-09-07 | Active | RICHMOND |
| MCKESSON MEDICAL-SURGICAL IOWA SUPPLY INC. | — | FB013544 | 1990-04-25 | Inactive | SAN FRANCISCO |
| MCKESSON MEDICAL-SURGICAL MEDIMART INC. | — | FB014479 | 1991-04-12 | Active | IRVING |
| MCKESSON MEDICAL-SURGICAL MEDINET INC. | — | FB017164 | 1994-08-11 | Inactive | GOLDEN VALLEY |
| MCKESSON MEDICAL-SURGICAL MINNESOTA SUPPLY INC. | — | FB014483 | 1991-04-15 | Active | IRVING |
| MCKESSON MEDICAL-SURGICAL TOP HOLDINGS INC. | — | FB020556 | 1997-09-30 | Active | RICHMOND |
| MCKESSON MEDICATION MANAGEMENT LLC | — | FL001411 | 2002-10-16 | Revoked | BROOKLYN PARK |
| MCKESSON PHARMACY SYSTEMS LLC | — | FL004197 | 2008-08-18 | Active | IRVING |
| MCKESSON PLASMA AND BIOLOGICS LLC | — | FL004414 | 2009-01-29 | Active | SHEPHERDSVILLE |
| MCKESSON PROVIDER TECHNOLOGY SOLUTIONS, LLC | — | FL287571 | 2024-11-21 | Active | IRVING |
| MCKESSON SPECIALTY ARIZONA INC. | — | FB018123 | 1995-08-11 | Inactive | SCOTTSDALE |
| MCKESSON SPECIALTY CARE DISTRIBUTION CORPORATION | — | FB037590 | 2014-03-10 | Inactive | SAN FRANCISCO |
| MCKESSON SPECIALTY CARE DISTRIBUTION LLC | — | FL156567 | 2018-11-19 | Active | IRVING |
| MCKESSON SPECIALTY DISTRIBUTION LLC | — | FL002480 | 2005-07-19 | Active | IRVING |
| MCKESSON SPECIALTY HEALTH TECHNOLOGY PRODUCTS LLC | — | FL042736 | 2014-06-03 | Active | IRVING |
| MCKESSON SPECIALTY PHARMACEUTICALS LLC | — | FL001238 | 2002-03-25 | Inactive | SAN FRANCISCO |
| MCKESSON TECHNOLOGIES INC. | — | FB034024 | 2009-12-21 | Inactive | ALPHARETTA |
| MCKESSON TOTAL CARE SOLUTIONS GROUP PURCHASING ORGANIZATION, LLC | — | FL265020 | 2023-12-22 | Active | IRVING |
| McKesson Total Care Solutions, LLC | — | FL250132 | 2023-05-04 | Active | IRVING |
| McKie Ford, Inc. | — | DB014993 | 1978-01-18 | Active | RAPID CITY |
| MCKIE JOHNSON LEASING, INC. | — | DB024026 | 1984-12-26 | Inactive | — |
| MCKILLIP CHIROPRACTIC, P.C. | — | DB053664 | 2008-06-02 | Active | Brookings |
| MCKILLIP GRAPHICS ETC., INC. | — | DB037732 | 1996-10-07 | Inactive | — |
| MCKIM & CREED, INC. | — | FB127971 | 2016-11-18 | Active | RALEIGH |
| MCKING CONSULTING CORPORATION | — | FB027976 | 2003-12-05 | Inactive | FAIRFAX |
| Mckingair LLC | — | DL214654 | 2021-11-17 | Active | Watertown |
| MCKINLEY 4 KIDS ORGANIZATION | — | NS012658 | 2004-09-29 | Dissolved | PIERRE |
| MCKINLEY CEMETERY CORPORATION | — | 19550016N | 1955-11-02 | Merged | — |
| MCKINLEY COURT LLC | — | DL006962 | 2004-02-20 | Dissolved | — |
| McKinley Court, LLC | — | DL170463 | 2019-09-19 | Active | Santa Ana |
| MCKINLEY INC. | — | FB036751 | 2013-05-10 | Inactive | ANN ARBOR |
| MCKINLEY REALTY LLC | — | FL006874 | 2013-05-10 | Revoked | ANN ARBOR |
| McKinley Trucking & Hauling, LLC | — | DL220322 | 2022-02-09 | Dissolved | Watertown |
| MCKINNEY & ALLEN, INC. | — | DB010220 | 1970-08-04 | Active | SIOUX FALLS |
| MCKINNEY & SCHULTZ DENTISTRY, P.C. | — | DB054012 | 2008-11-03 | Dissolved | SIOUX FALLS |
| McKinney Dentistry, Prof. LLC | — | DL170422 | 2019-09-19 | Active | Sioux Falls |
| McKinney LLC | — | DL222510 | 2022-03-11 | Dissolved | Rapid City |
| MCKINNEY PRODUCTS COMPANY | — | FB010715 | 1986-02-19 | Revoked | WILMINGTON |
| MCKINNEY VENTURES, LTD. | — | DB043329 | 2000-10-19 | Inactive | — |
| MCKINNEY-WUDEL INSURANCE SERVICES, INC. | — | DB014072 | 1977-01-12 | Inactive | — |
| McKinnis Roofing and Sheet Metal LLC | — | FL204683 | 2021-06-15 | Active | BLAIR |
| Mckinnon Unlimited, Inc. | — | FB144525 | 2018-02-26 | Revoked | WORLAND |
| McKinnon Unlimited, Inc. | — | FB268436 | 2024-02-13 | Active | Worland |
| McKinsey & Company, Inc. Washington D.C. | — | FB187907 | 2020-09-17 | Active | Washington |
| MCKINSTRY CO., LLC | — | FL004579 | 2009-05-21 | Inactive | SEATTLE |
| MCKINSTRY ESSENTION, LLC | — | FL006691 | 2013-01-25 | Active | Seattle |
| MCKINSTRY/ANDERSON LANDSCAPE AND IRRIGATION, LLC | — | DL005661 | 2003-03-21 | Inactive | — |
| McKitrick #1, LLP | — | DR140850 | 2017-12-11 | Active | BISMARCK |
| McKitrick Investments, LLC | — | DL200554 | 2021-04-09 | Active | Bismarck |
| McKitrick Ranch, Inc. | — | FF150922 | 2018-07-11 | Active | Bismarck |
| McKiver Legacy, LLC | — | DL163157 | 2019-04-14 | Active | Groton |
| Mcknelly Properties, LLC | — | DL049027 | 2016-06-24 | Active | TEA |
| McKnelly Trucking LLC | — | DL239527 | 2022-12-01 | Dissolved | Sioux Falls |
| MCKNIGHT 211 PROPERTIES, LLC | — | DL030137 | 2012-11-21 | Active | PIEDMONT |
| McKnight Investments, LLC | — | DL241016 | 2023-01-03 | Active | BROOKINGS |