| Metropolitan Fire Protection MD | Construction | 0 | - | A |
| Metropolitan Government of Nashville and Davidson County TN | Public Administration | 1 | $83,000 | - |
| Metropolitan Govt. Of Nashville,& Davidson County TN | Public Administration | 0 | - | F |
| Metropolitan Hospital MI | Healthcare & Social Assistance | 2 | $174,954 | - |
| Metropolitan Hospital of Miami FL | - | 0 | - | - |
| Metropolitan Inter-Faith Assn TN | - | 0 | - | - |
| Metropolitan Jewish Geriatric Center or MJGC NY | - | 0 | - | - |
| Metropolitan Jewish Home Care, Inc. d/b/a MJHS Home Care NY | - | 0 | - | - |
| Metropolitan Jewish Home Care, Inc. dba MJHS Home Care NY | - | 0 | - | - |
| Metropolitan Market WA | Retail Trade | 0 | - | D |
| Metropolitan Ministries Inc FL | Healthcare & Social Assistance | 0 | - | F |
| Metropolitan Opera Association, Inc. (Metropolitan Opera House) NY | - | 0 | - | - |
| Metropolitan School District of Lawrence Township IN | Educational Services | 0 | - | F |
| Metropolitan State University MN | Educational Services | 2 | $93,580 | - |
| Metropolitan State University of Denver CO | Educational Services | 5 | $55,746 | - |
| Metropolitan Suburban Bus Authority (MTA LI Bus) NY | - | 0 | - | - |
| Metropolitan Theatres Corporation CA | - | 0 | - | - |
| Metropolitan Transit System CA | - | 0 | - | - |
| Metropolitan Warehouse & Delivery CA | Transportation & Warehousing | 0 | - | F |
| Metropolitan Warehouse & Delivery TX | Transportation & Warehousing | 0 | - | F |
| Metropolitan Washington Airports Authority DC | Transportation & Warehousing | 0 | - | C |
| Metropolitan Washington Airports Authority VA | Transportation & Warehousing | 2 | $176,282 | B |
| Metropolitan Water District of Southern California CA | Utilities | 0 | - | D |
| Metropolitan Water Reclamation District of Greater Chicago IL | Utilities | 0 | - | F |
| Metropolitan YMCA NJ | - | 0 | - | - |
| MetroStar Express LLC CA | - | 0 | - | - |
| Metrostudy, Inc. CA | Professional & Technical Services | 1 | $92,000 | - |
| MetroWall LLC NY | Manufacturing | 2 | $127,126 | - |
| Metrowest Med Ctr Leonard Morse MA | Healthcare & Social Assistance | 0 | - | F |
| MetroWest Package, Inc. MA | - | 0 | - | - |
| Metso McCloskey USA, LLC WI | Manufacturing | 0 | - | F |
| Metso Minerals PA | - | 0 | - | - |
| Metso Minerals Industries, Inc./Stephens-Adamson MS | - | 0 | - | - |
| Metso USA Inc. WI | Other Services | 4 | $110,775 | A |
| Mettiki Coal (WV), LLC WV | - | 0 | - | - |
| Mettle Solutions, LLC MD | Professional & Technical Services | 3 | $118,333 | - |
| Mettler Toldeo Rainin, LLC CA | Manufacturing | 0 | - | C |
| Mettler Toledo OH | Manufacturing | 0 | - | D |
| Mettler Toledo Rainin, LLC CA | Manufacturing | 0 | - | A |
| Mettler-Toledo Autochem, Inc. MD | Professional & Technical Services | 2 | $113,650 | - |
| Mettler-Toledo AutoChem, Inc. WA | - | 0 | - | - |
| Mettler-Toledo Rainin, LLC CA | Manufacturing | 1 | $128,875 | - |
| Mettler-Toledo, LLC FL | Manufacturing | 1 | $93,447 | - |
| Mettler-Toledo, LLC OH | Manufacturing | 5 | $104,833 | - |
| Mettler-Toledo, LLC (US-MO Division) OH | Manufacturing | 0 | - | D |
| Mettler-Toledo, LLC Hi-Speed Division NY | - | 0 | - | - |
| Metz Culinary Management LLC FL | Accommodation & Food Services | 0 | - | F |
| Metz Culinary Management LLC GA | Accommodation & Food Services | 0 | - | F |
| Metz Culinary Management LLC KY | Accommodation & Food Services | 0 | - | F |
| Metz Culinary Management LLC ME | Accommodation & Food Services | 0 | - | F |
