| Magnolia Regional Healthcare Center MS | - | 0 | - | - |
| Magnolia Ridge Center/SunBridge Gardendale Health Care Center LLC AL | - | 0 | - | - |
| Magnum Companies MN | Transportation & Warehousing | 0 | - | C |
| Magnum Companies ND | Transportation & Warehousing | 0 | - | C |
| Magnum Companies 2019 MN | - | 0 | - | - |
| Magnum Drywall, Inc. CA | - | 0 | - | - |
| Magnum Equity Holdings INC TX | Professional & Technical Services | 2 | $109,460 | - |
| Magnum ICC US, LLC NJ | - | 1 | $215,731 | - |
| Magnum Ltd MN | Transportation & Warehousing | 0 | - | F |
| Magnum Ltd ND | Transportation & Warehousing | 0 | - | F |
| Magnum Magnetics OH | Manufacturing | 0 | - | F |
| Magnum Management Corporation A Cedar Fair, L.P. Company NC | Arts & Entertainment | 0 | - | D |
| Magnum Opus IT, Inc. GA | Professional & Technical Services | 12 | $98,265 | - |
| Magnum Precision Operations, LLC TX | - | 0 | - | - |
| Magnum Producing, LP TX | Mining & Extraction | 2 | $140,040 | - |
| Magnum Tool CORPORATION TX | Wholesale Trade | 1 | $60,320 | - |
| Magnum Venus Products WA | Manufacturing | 0 | - | F |
| MagnumCare MI | - | 0 | - | - |
| Magnuson Hotel Marina Cove FL | - | 0 | - | - |
| Magnuson Products LLC CA | Manufacturing | 1 | $166,800 | - |
| Magnussen Fremont Imports, Inc. dba Magnussen Lexus of Fremont CA | - | 0 | - | - |
| Magnussen Imports Inc Magnussen's Toyota of Palo Alto CA | - | 0 | - | - |
| Magnusson Klemencic Associates, Inc. WA | Professional & Technical Services | 2 | $90,000 | - |
| Magpies Gourmet Pizza AZ | - | 0 | - | - |
| Magpro LLC TN | Manufacturing | 0 | - | F |
| Magrathea Metals Inc. CA | Manufacturing | 1 | $170,000 | - |
| Magstone Law, LLP CA | Professional & Technical Services | 2 | $232,500 | - |
| Magswitch Automation Company CO | Manufacturing | 2 | $202,093 | - |
| Magtech Consulting And Solutions Development CORPORATION NJ | Professional & Technical Services | 33 | $88,000 | - |
| Magu Ranch Partnership CA | - | 0 | - | - |
| Maguire Iron SD | Construction | 0 | - | F |
| MAGY Staffing LLC OH | - | 0 | - | - |
| Mah & Associates, LLP CA | - | 1 | $76,500 | - |
| Mahaman USA, LLC FL | Real Estate | 2 | $99,549 | - |
| Mahameru LLC TX | - | 1 | $72,821 | - |
| Mahan Rykiel Associates, Inc. MD | Professional & Technical Services | 2 | $75,165 | - |
| Mahana Spa, LLC NV | - | 0 | - | - |
| Mahant RX Inc. FL | - | 1 | $155,000 | - |
| Mahantam Rx INC NY | Retail Trade | 1 | $85,000 | - |
| Mahantech CORPORATION WV | Professional & Technical Services | 9 | $110,000 | - |
| MAHARISHI International UNIVERSITY IA | Educational Services | 21 | $50,000 | - |
| Mahaska Communication Group IA | Information & Media | 0 | - | F |
| Mahaska County Hospital IA | Healthcare & Social Assistance | 2 | $64,230 | - |
| Mahaska Health IA | - | 0 | - | - |
| Mahaugha LLC NJ | Professional & Technical Services | 50 | $112,923 | - |
| Maher Terminals LLC NJ | Transportation & Warehousing | 0 | - | A |
| Maheshwar, Inc. GA | Retail Trade | 1 | $97,760 | - |
| Mahindra Integrated Business Solutions Private Limited MI | Professional & Technical Services | 4 | $112,500 | - |
| Mahindra USA TX | Manufacturing | 0 | - | F |
| Mahle IA | - | 0 | - | - |