| Marin Transystems INC CT | Transportation & Warehousing | 0 | - | F |
| Marin Workforce NY | Construction | 0 | - | F |
| Marina Landscape Inc CA | Administrative & Waste Services | 0 | - | F |
| Marine Accessories Corporation TN | Manufacturing | 0 | - | F |
| Marine Commercial LLC LA | - | 2 | $95,661 | - |
| Marine Group Boat Works LLC. CA | Manufacturing | 0 | - | F |
| Marine Harvest USA LLC CA | - | 0 | - | - |
| Marine Hydraulics International, LLC (MHI) VA | - | 0 | - | - |
| Marine Supply And Services INC TX | Wholesale Trade | 1 | $80,662 | - |
| Marine Technology Inc. WI | Manufacturing | 0 | - | F |
| Marine Terminal Corporation CA | - | 0 | - | - |
| Marine Terminals Corporation (dba Ports America) CA | - | 0 | - | - |
| Marine View Beverage WA | - | 0 | - | - |
| MarineMax Services, Inc. NY | - | 0 | - | - |
| Mariner CA | Healthcare & Social Assistance | 0 | - | F |
| Mariner Finance, LLC MD | Finance & Insurance | 2 | $130,000 | - |
| Mariner Healthcare CA | Healthcare & Social Assistance | 0 | - | F |
| Mariner North LLC MI | Accommodation & Food Services | 2 | $67,870 | - |
| Mariner Wealth Advisors, LLC KS | - | 1 | $123,600 | - |
| Marines' Memorial Association & Foundation CA | - | 0 | - | - |
| Marinex Construction, Inc. SC | Construction | 0 | - | D |
| Mario Sinacola & Sons, Inc. TX | Construction | 1 | $150,000 | - |
| Mario's Tree Service, Inc. CA | Administrative & Waste Services | 0 | - | F |
| Marion Adjustment Center KY | - | 0 | - | - |
| Marion Body Works WI | Manufacturing | 0 | - | F |
| Marion Community Unit School District No. 2 IL | Educational Services | 0 | - | B |
| Marion Community, Inc. FL | Healthcare & Social Assistance | 0 | - | D |
| Marion Community, Tnc. FL | Healthcare & Social Assistance | 0 | - | C |
| Marion County Coal Company WV | - | 0 | - | - |
| Marion County Fiscal Court KY | Public Administration | 0 | - | A |
| Marion County School District SC | Educational Services | 4 | $49,500 | - |
| Marion General Hospital, Inc. IN | Healthcare & Social Assistance | 4 | $249,600 | - |
| Marion Health IN | Healthcare & Social Assistance | 0 | - | F |
| Marion Manufacturing IL | Manufacturing | 0 | - | F |
| Marion Post Acute dba Presidential Post Acute OH | Healthcare & Social Assistance | 0 | - | - |
| Marion Regional Medical Center, INC. AL | Healthcare & Social Assistance | 1 | $227,509 | - |
| Marion School District AR | - | 3 | $50,000 | - |
| Marion Street Capital Partners, LP PA | Professional & Technical Services | 1 | $72,500 | - |
| Marion Youth Center VA | - | 0 | - | - |
| Mariott Denver Tech Center CO | - | 0 | - | - |
| Mariott Laguna Cliffs Resort CA | - | 0 | - | - |
| Mariott Ownership Resorts, Inc CA | - | 0 | - | - |
| Mariott Resorts Hospitality Corporation CA | - | 0 | - | - |
| Mariposa Landscape Arizona Inc. AZ | Administrative & Waste Services | 0 | - | F |
| Mariposa Landscapes Inc CA | Administrative & Waste Services | 0 | - | F |
| Mariposa Tree Management CA | Administrative & Waste Services | 0 | - | F |
| Maris Construction Of Az LLC IL | - | 1 | $90,000 | - |
| Marist College NY | Educational Services | 1 | $73,000 | - |
| Marist University NY | - | 8 | $107,753 | - |
| Maritima LLC d/b/a LaSirena NY | - | 0 | - | - |
