| Mission Trail Baptist Hospital TX | Healthcare & Social Assistance | 0 | - | F |
| Mission Veterinary Partners IA | Professional & Technical Services | 0 | - | F |
| Mission Veterinary Partners LA | Professional & Technical Services | 0 | - | F |
| Mission Veterinary Partners MI | Professional & Technical Services | 0 | - | A |
| Mission Veterinary Partners OR | Professional & Technical Services | 0 | - | F |
| Mission Veterinary Partners LLC CO | Professional & Technical Services | 0 | - | F |
| Mission Viejo Subtenant LP CA | Healthcare & Social Assistance | 0 | - | F |
| Mission Wrecker Service S.A., Inc. TX | Transportation & Warehousing | 0 | - | F |
| Mississippi Baptist Medical Center MS | Healthcare & Social Assistance | 0 | - | F |
| Mississippi County Hospital System AR | Healthcare & Social Assistance | 1 | $65,811 | - |
| Mississippi Department of Transportation MS | - | 0 | - | - |
| Mississippi Forestry Commission MS | - | 0 | - | - |
| Mississippi Job Corp MS | - | 0 | - | - |
| Mississippi Lending Services MS | - | 0 | - | - |
| Mississippi Market Natural Foods Cooperative MN | Retail Trade | 0 | - | F |
| Mississippi Phosphates Corp. MS | - | 0 | - | - |
| Mississippi Polymers MS | Manufacturing | 0 | - | A |
| Mississippi Power Company MS | Utilities | 0 | - | B |
| Mississippi State Department Of Health MS | Public Administration | 3 | $53,528 | - |
| Mississippi State University MS | Educational Services | 40 | $80,534 | - |
| 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 |
| 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 | 2 | $375,000 | B |
| Missouri Military Academy MO | Educational Services | 3 | $48,618 | - |
| 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 | 3 | $56,536 | - |
| Missouri State Univeristy MO | Educational Services | 2 | $67,437 | - |
| Missouri State University MO | Educational Services | 7 | $91,959 | - |
| Missouri Valley Family YMCA ND | Healthcare & Social Assistance | 0 | - | F |
| Missouri Walnut MO | - | 0 | - | - |
| Missouri Western State University MO | Educational Services | 3 | $78,188 | - |
| Mister P Express IN | Transportation & Warehousing | 0 | - | F |
| Mister Price, INC. PR | Wholesale Trade | 0 | - | F |
| Mistral AI, Inc. CA | Information & Media | 4 | $288,750 | - |
| Mistral Inc. MD | Manufacturing | 0 | - | F |
| Mistras Group, Inc. and subsidiary Quality Services Laboratories In AK | - | 0 | - | - |
| Mistro, Inc. CA | Information & Media | 1 | $131,082 | - |
| Misty Harbor IA | - | 0 | - | - |
