| Monterey Plaza Hotel & Spa CA | Accommodation & Food Services | 0 | - | F |
| Monterey Regional Waste Management District CA | Administrative & Waste Services | 0 | - | F |
| Monterey Winery and Vineyards CA | - | 0 | - | - |
| Monteris Medical Corporation MN | Manufacturing | 2 | $128,794 | - |
| Montery Palms HealthCare CA | Healthcare & Social Assistance | 0 | - | - |
| Montesano Health and Rehabilitation Center WA | - | 0 | - | - |
| Montesoro Golf And Social Club, LLC CA | - | 0 | - | - |
| Montessori Escuela MA | Healthcare & Social Assistance | 1 | $43,139 | - |
| Montessori Foundations of Chicago, Inc. IL | Educational Services | 1 | $49,020 | - |
| Montessori One Academy NM | Educational Services | 1 | $42,000 | - |
| Montessori Plus School and Teacher Preparation of Washington WA | Other Services | 1 | $64,480 | - |
| Montevista Hospital NV | - | 0 | - | - |
| Montezuma Health and Rehabilitation GA | Healthcare & Social Assistance | 0 | - | F |
| Montfort Jones Memorial Hospital MS | - | 0 | - | - |
| Montgomery Cardiovascular Associates PC AL | Healthcare & Social Assistance | 1 | $500,000 | - |
| Montgomery County IL | Public Administration | 0 | - | D |
| Montgomery County NY | Healthcare & Social Assistance | 0 | - | F |
| Montgomery County Gazette MD | - | 0 | - | - |
| Montgomery County Head Start PA | - | 0 | - | - |
| Montgomery County Memorial Hospital IA | Healthcare & Social Assistance | 0 | - | D |
| Montgomery County Public Schools MD | Transportation & Warehousing | 0 | - | C |
| Montgomery Enterprises, Inc./Cash Title Exchange MS | - | 0 | - | - |
| Montgomery General Healthcare System WV | Healthcare & Social Assistance | 0 | - | B |
| Montgomery Logistics LLC NY | - | 0 | - | - |
| Montgomery Nursing and Rehab Center NY | Healthcare & Social Assistance | 0 | - | F |
| Montgomery Nursing Home and Rehabilitation Center NY | Healthcare & Social Assistance | 0 | - | - |
| Montgomery Place IL | Healthcare & Social Assistance | 0 | - | F |
| Montgomery Technologies, LLC CA | Professional & Technical Services | 1 | $109,616 | - |
| Montgomery Transport, LLC AL | Transportation & Warehousing | 0 | - | B |
| Montgomery Truss and Panel Inc. PA | Manufacturing | 0 | - | F |
| Montgomery UPS AL | - | 0 | - | - |
| Montgomery Vascular Surgery, PC AL | Healthcare & Social Assistance | 1 | $450,000 | - |
| Montgomery's Furniture SD | Retail Trade | 0 | - | F |
| Monticello Child Development, Inc. CA | Healthcare & Social Assistance | 1 | $65,416 | - |
| Monticello Consulting Group Inc VA | Professional & Technical Services | 1 | $128,000 | - |
| Monticello Raceway Management, Inc. (Casino) NY | - | 0 | - | - |
| Montran Corporation NY | Professional & Technical Services | 1 | $157,172 | - |
| Montrose Memorial Hospital INC CO | Other Services | 1 | $76,800 | D |
| Montville Plastic & Rubber LLC OH | Manufacturing | 0 | - | F |
| Montville Plastics and Rubber, LLC OH | Manufacturing | 0 | - | F |
| Monty & Friends LLC (parent company of Monty's Good Burger) CA | - | 0 | - | - |
| Monty's Blue Plate Diner WI | - | 0 | - | - |
| Montys & Friends LLC CA | - | 0 | - | - |
| Montys Good Burger LLC CA | - | 0 | - | - |
| Monument Health SD | Healthcare & Social Assistance | 0 | - | F |
| Monument Health Rapid City Hospital, Inc. SD | Healthcare & Social Assistance | 3 | $361,627 | - |
| Monument Policy Group, LLC DC | Public Administration | 1 | $68,765 | - |
| Monumental, LLC TX | Professional & Technical Services | 2 | $217,500 | - |
| Monzo Support US, Inc. NV | - | 0 | - | - |
| Moo RI | - | 0 | - | - |