| Marukai Hawaii Co Ltd HI | Retail Trade | 0 | — | C |
| Marussia Beverages USA OH | Manufacturing | 0 | — | F |
| Maruthi Technologies Inc TX | Professional & Technical Services | 20 | $117,901 | — |
| Maruzen of America Inc. CA | Transportation & Warehousing | 0 | — | A |
| Marv Smith Electric, Plumbing and Heating, LLC IA | Construction | 0 | — | F |
| Marvair GA | Manufacturing | 0 | — | F |
| Marval Industries, Inc. NY | Manufacturing | 0 | — | A |
| Marvel CA | Information & Media | 0 | — | F |
| Marvel Tech Groups Inc NC | Professional & Technical Services | 2 | $99,547 | — |
| Marvel Technologies, Inc. MI | Professional & Technical Services | 20 | $104,292 | — |
| Marvel Technology Solutions Inc MI | Professional & Technical Services | 14 | $104,385 | — |
| Marvell Semiconducter, Inc. CA | — | 0 | — | — |
| Marvell Semiconductor ID | — | 0 | — | — |
| Marvell Semiconductor, Inc. AZ | — | 0 | — | — |
| Marvell Semiconductor, Inc. CA | Manufacturing | 83 | $167,780 | — |
| Marvell Semiconductor, Inc. NC | — | 0 | — | — |
| Marvell Semiconductor, Inc. (East Fishkill office) NY | — | 0 | — | — |
| Marvell Semiconductor, Inc.-Austin Design Center TX | — | 0 | — | — |
| Marvell Semiconductors Inc. AZ | — | 0 | — | — |
| Marvell Semicondutor, Inc. CA | — | 0 | — | — |
| MARVELOUS TECHNOLOGIES INC IL | Professional & Technical Services | 5 | $99,270 | — |
| MARVI INFOTECH INC TX | Professional & Technical Services | 1 | $114,754 | — |
| Marvic Corp NJ | Manufacturing | 0 | — | F |
| Marvin Composites, LLC ND | Manufacturing | 0 | — | A |
| Marvin Composites, LLC VA | Manufacturing | 0 | — | F |
| Marvin E. Klinger, Inc. PA | Transportation & Warehousing | 0 | — | A |
| Marvin Keller Trucking Inc IL | Transportation & Warehousing | 0 | — | C |
| Marvin Lumber and Cedar Company ND | Manufacturing | 0 | — | A |
| Marvin Lumber and Cedar Company OR | Manufacturing | 0 | — | F |
| Marvin Lumber and Cedar Company, LLC CT | Wholesale Trade | 0 | — | A |
| Marvin Lumber and Cedar Company, LLC FL | — | 0 | — | — |
| Marvin Lumber and Cedar Company, LLC MN | Manufacturing | 1 | $100,000 | C |
| Marvin Windows of Tennessee LLC TN | Manufacturing | 0 | — | C |
| Marvin's AL | Retail Trade | 0 | — | B |
| Marvin's Monroeville AL | Retail Trade | 0 | — | A |
| Marvs Insulation, Inc. ID | Construction | 0 | — | F |
| Marwan Al Sayed Mies Anderson Inc CA | Professional & Technical Services | 1 | $95,000 | — |
| Marwin Company SC | Manufacturing | 0 | — | B |
| MARWOOD ASSETS MANAGEMENT LLC CA | Construction | 1 | $85,000 | — |
| Marwood Nursing & Rehab MI | Healthcare & Social Assistance | 0 | — | F |
| Marx Brothers, Inc. AL | Manufacturing | 0 | — | B |
| Mary Agnes Manor NY | Healthcare & Social Assistance | 0 | — | A |
| Mary Ann Morse Healthcare Corp. MA | Healthcare & Social Assistance | 0 | — | F |
| Mary Ann's Specialty Foods IA | Manufacturing | 0 | — | A |
| Mary Anna Nursing Home LA | Healthcare & Social Assistance | 0 | — | A |
| Mary Anns Baking Co CA | Manufacturing | 0 | — | C |
| Mary Culver Home MO | Healthcare & Social Assistance | 0 | — | A |
| Mary Free Bed Rehabilitation IL | Healthcare & Social Assistance | 0 | — | A |
| Mary Free Bed Rehabilitation MI | Healthcare & Social Assistance | 0 | — | F |
| Mary Free Bed Rehabilitation Hospital MI | Healthcare & Social Assistance | 0 | — | F |
