| The Marbury Group, PLLC VA | Professional & Technical Services | 1 | $140,000 | — |
| The Marcus Corporation WI | Accommodation & Food Services | 0 | — | F |
| The Maritime Academy of Toledo, Inc. OH | Educational Services | 1 | $50,590 | — |
| The Maritime Aquarium at Norwalk, Inc. CT | Arts & Entertainment | 0 | — | A |
| The Marjorie Doyle Rockwell Center NY | Healthcare & Social Assistance | 0 | — | A |
| The Mark Costello Co. CA | Wholesale Trade | 0 | — | A |
| The Mark Hotel NY | — | 0 | — | — |
| The Mark Restaurant NY | — | 0 | — | — |
| The Mark Spencer Hotel OR | Accommodation & Food Services | 0 | — | F |
| The Mark Twain Memorial CT | Arts & Entertainment | 0 | — | A |
| The Marker Hotel San Francisco CA | — | 0 | — | — |
| The Market at IFD WI | Wholesale Trade | 0 | — | A |
| The Market FLC NE | Retail Trade | 0 | — | A |
| The Marketing Advantage, Inc. CT | Professional & Technical Services | 1 | $110,000 | — |
| The Markets, LLC WA | Retail Trade | 0 | — | F |
| The Marlow Collective dba Achilles Heel NY | — | 0 | — | — |
| The Marlow Collective dba Diner NY | — | 0 | — | — |
| The Marlow Collective dba Marlow & Sons NY | — | 0 | — | — |
| The Marlow Collective, 243 Dekalb Ave. Rest. Corp. dba Roman's NY | — | 0 | — | — |
| The Marmon Group FL | Manufacturing | 0 | — | A |
| THE MAROLT GROUP, LLC DBA BASSETT FURNITURE CO | Retail Trade | 0 | — | A |
| The Marquardt WI | Healthcare & Social Assistance | 0 | — | D |
| The Marquardt Assisted Living - Park Ridge WI | Healthcare & Social Assistance | 0 | — | F |
| the Marriott Kansas City KS | — | 0 | — | — |
| The Martin Brower Company, L.L.C CA | — | 0 | — | — |
| The Martin Brower Company, LLC PA | — | 0 | — | — |
| The Martin Group NJ | Construction | 0 | — | A |
| The Martin Group Limited Liability Company NJ | Construction | 0 | — | A |
| The Martin-Brower Company, LLC AR | Wholesale Trade | 0 | — | F |
| The Martin-Brower Company, LLC AZ | Wholesale Trade | 0 | — | F |
| The Martin-Brower Company, LLC CA | Wholesale Trade | 0 | — | F |
| The Martin-Brower Company, LLC FL | Wholesale Trade | 0 | — | F |
| The Martin-Brower Company, LLC GA | Wholesale Trade | 0 | — | F |
| The Martin-Brower Company, LLC IA | Wholesale Trade | 0 | — | F |
| The Martin-Brower Company, LLC LA | Wholesale Trade | 0 | — | D |
| 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 OR | 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 TN | Wholesale Trade | 0 | — | A |
| The Martin-Brower Company, LLC TX | Wholesale Trade | 0 | — | F |
| The Martin-Brower Company, LLC UT | 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 | — | — |
