| The Martin-Brower Company, LLC MI | Wholesale Trade | 0 | - | F |
| The Martin-Brower Company, LLC MN | Wholesale Trade | 0 | - | F |
| The Martin-Brower Company, LLC NC | Wholesale Trade | 0 | - | F |
| The Martin-Brower Company, LLC NY | Wholesale Trade | 0 | - | F |
| The Martin-Brower Company, LLC OH | Wholesale Trade | 0 | - | F |
| The Martin-Brower Company, LLC PA | Wholesale Trade | 0 | - | F |
| The Martin-Brower Company, LLC SC | Wholesale Trade | 0 | - | F |
| The Martin-Brower Company, LLC TX | Wholesale Trade | 0 | - | F |
| The Martin-Brower Company, LLC VA | Wholesale Trade | 0 | - | F |
| The Martin-Brower Company, LLC WA | Wholesale Trade | 0 | - | F |
| The Martin-Brower Company, LLC WI | Wholesale Trade | 0 | - | F |
| The Martin-Brower Company, LLC COVID19 NC | - | 0 | - | - |
| The Martin-Brower Company,L.L.C. IL | Accommodation & Food Services | 4 | - | F |
| The Marwin Company INC SC | Manufacturing | 0 | - | F |
| The Mary Imogene Bassett Hospital NY | Healthcare & Social Assistance | 13 | $316,260 | - |
| The Mary Lanning Memorial Hospital Association NE | Healthcare & Social Assistance | 2 | $72,103 | - |
| The Maryland Zoological Society, Inc MD | Arts & Entertainment | 0 | - | F |
| The Mason Inn - ARAMARK VA | - | 0 | - | - |
| The Master Lock Company WI | Manufacturing | 0 | - | B |
| The MathWorks, Inc. MA | Information & Media | 99 | $133,592 | - |
| The Matlen Silver Group, Inc. NJ | Administrative & Waste Services | 13 | $131,920 | - |
| The Maxis Group AZ | Professional & Technical Services | 3 | $120,356 | - |
| The Maybourne Beverly Hills CA | Accommodation & Food Services | 0 | - | F |
| The Mayfair at Coconut Grove FL | - | 0 | - | - |
| The Mayflower at Winter Park FL | Healthcare & Social Assistance | 0 | - | F |
| The McClatchy Company, LLC (Kansas City Star) MO | - | 0 | - | - |
| The McClatchy Newspapers (The Sun Herald) MS | - | 0 | - | - |
| The Mcgraw-Hill Companies CA | - | 0 | - | - |
| The Mcguire Group INC NY | Healthcare & Social Assistance | 0 | - | F |
| The McHenry Dentist PC IL | Healthcare & Social Assistance | 1 | $142,501 | - |
| The McPherson Companies, Inc. AL | Transportation & Warehousing | 0 | - | B |
| The Meadows PA | - | 0 | - | - |
| The Meadows at Shannondell PA | Healthcare & Social Assistance | 0 | - | F |
| The Meadows of Napa Valley CA | Healthcare & Social Assistance | 0 | - | F |
| The Meckenstock Group, Inc. KS | Finance & Insurance | 1 | $44,291 | - |
| The Medical Center of Central Georgia, Inc. d/b/a Atrium Health Navicent The Medical Center GA | Healthcare & Social Assistance | 2 | $63,752 | - |
| The Medical Center of Southeast Texas TX | Healthcare & Social Assistance | 0 | - | D |
| The Medical Center, Inc. GA | Healthcare & Social Assistance | 1 | $60,320 | - |
| The Medicines Company NJ | - | 0 | - | - |
| The MedStar-Georgetown Medical Center, Inc. DC | Healthcare & Social Assistance | 2 | $99,112 | - |
| The Memorial Hospital of William F and Gertrude F Jones Inc. NY | Healthcare & Social Assistance | 2 | $78,104 | - |
| The Men's Warehouse, Inc. FL | - | 0 | - | - |
| The Men's Wearhouse, Inc. WA | - | 0 | - | - |
| The Menlo Clock Works CA | - | 0 | - | - |
| The Mennel Milling Company NC | Manufacturing | 0 | - | F |
| The Mennel Milling Company OH | Manufacturing | 0 | - | C |
| The Menninger Clinic TX | Healthcare & Social Assistance | 0 | - | F |
| The Mennonite Home PA | Healthcare & Social Assistance | 0 | - | F |
| The Mental Health Association of New York City NY | Healthcare & Social Assistance | 4 | $191,437 | - |
| The Mermaid Holding Company LLC NY | - | 0 | - | - |