| Mississippi Power Company MS | Utilities | 0 | - | B |
| Mississippi School For Mathematics And Science MS | - | 1 | $62,401 | - |
| Mississippi State Department Of Health MS | Public Administration | 3 | $53,528 | - |
| Mississippi State University MS | Educational Services | 68 | $67,009 | - |
| Mississippi Steel Processing MS | Wholesale Trade | 0 | - | F |
| Mississippi Symphony Orchestra Association MS | Arts & Entertainment | 1 | $50,000 | - |
| Mississippi Tank & Manufacturing Co MS | Manufacturing | 0 | - | F |
| Mississippi Valley State University MS | - | 5 | $64,000 | - |
| Missoula County/Partnership Health MT | - | 0 | - | - |
| Missouri American Water MO | Construction | 0 | - | D |
| MISSOURI BAPTIST HOSPITAL OF SULLIVAN DBA Missouri Baptist Sullivan Hospital MO | Healthcare & Social Assistance | 0 | - | D |
| Missouri Baptist Medical Center MO | Healthcare & Social Assistance | 0 | - | F |
| Missouri Baptist Sullivan Hospital MO | Healthcare & Social Assistance | 3 | $118,000 | - |
| Missouri Botanical Garden MO | Arts & Entertainment | 1 | $380,000 | - |
| Missouri Botanical Gardens MO | Arts & Entertainment | 0 | - | B |
| Missouri Central School Bus (MCSB) MO | - | 0 | - | - |
| Missouri Cobalt, LLC MO | Mining & Extraction | 1 | $185,000 | - |
| Missouri Delta Medical Center MO | Healthcare & Social Assistance | 4 | $350,000 | B |
| Missouri Military Academy MO | Educational Services | 4 | $61,650 | - |
| Missouri Northern Pecan Growers, LLC MO | - | 1 | $55,000 | - |
| Missouri Prime Beef Packers MO | - | 0 | - | - |
| Missouri Rehabilitation Center MO | - | 0 | - | - |
| Missouri Slope Lutheran Care Center Inc. ND | Healthcare & Social Assistance | 1 | $84,968 | F |
| Missouri Southern State University MO | Educational Services | 4 | $86,825 | - |
| Missouri State Univeristy MO | Educational Services | 2 | $67,437 | - |
| Missouri State University MO | Educational Services | 15 | $84,208 | - |
| Missouri Valley College MO | - | 3 | $53,590 | - |
| Missouri Valley Family YMCA ND | Healthcare & Social Assistance | 0 | - | F |
| Missouri Walnut MO | - | 0 | - | - |
| Missouri Western State University MO | Educational Services | 4 | $58,500 | - |
| Mister P Express IN | Transportation & Warehousing | 0 | - | F |
| Mister Price, INC. PR | Wholesale Trade | 0 | - | F |
| Mistral AI, Inc. CA | Information & Media | 16 | $215,000 | - |
| Mistral Inc. MD | Manufacturing | 0 | - | F |
| Mistral Solutions, INC CA | - | 3 | $211,509 | - |
| Mistras Group, Inc. NJ | - | 1 | $130,000 | - |
| Mistras Group, Inc. and subsidiary Quality Services Laboratories In AK | - | 0 | - | - |
| Mistro, Inc. CA | Information & Media | 1 | $131,082 | - |
| Misty Harbor IA | - | 0 | - | - |
| Misys International Banking Systems, Inc. NY | - | 0 | - | - |
| Mitac Computing Technology USA Corp. CA | Manufacturing | 1 | $120,000 | - |
| Mitac Information Systems Corp. CA | Manufacturing | 1 | $100,000 | - |
| Mitaja CORPORATION MD | Professional & Technical Services | 9 | $93,933 | - |
| Mitchell & Stark Construction Co., Inc. FL | Construction | 0 | - | F |
| Mitchell & Titus LLP NY | - | 1 | $112,000 | - |
| Mitchell Bartlett-Bell COVID19 NC | - | 0 | - | - |
| Mitchell County Board of Education | - | 1 | $42,770 | - |
| Mitchell County Hospital District TX | Healthcare & Social Assistance | 3 | $67,423 | F |
| Mitchell County Hospital Health Systems KS | Healthcare & Social Assistance | 0 | - | D |
| Mitchell Equipment NE | Wholesale Trade | 0 | - | C |
