| Corewell Health Pennock Hospital MI | Healthcare & Social Assistance | 0 | - | F |
| Corewell Health Rehab & Nursing Kentridge MI | Healthcare & Social Assistance | 0 | - | F |
| Corewell Health Royal Oak Hospital MI | Healthcare & Social Assistance | 0 | - | D |
| Corewell Health Taylor Hospital MI | Healthcare & Social Assistance | 0 | - | D |
| Corewell Health Trenton Hospital MI | Healthcare & Social Assistance | 0 | - | F |
| Corewell Health Troy Hospital MI | Healthcare & Social Assistance | 0 | - | C |
| Corewell Health Watervliet Hospital MI | Healthcare & Social Assistance | 0 | - | F |
| Corewell Health Wayne Hospital MI | Healthcare & Social Assistance | 0 | - | F |
| Corewell Health Zeeland Hospital MI | Healthcare & Social Assistance | 0 | - | F |
| Corey Steel Company IL | Manufacturing | 0 | - | F |
| Corgan Associates, Inc. TX | Professional & Technical Services | 26 | $83,471 | - |
| Coriell Institute for Medical Research NJ | Professional & Technical Services | 1 | $45,573 | F |
| Corin USA NJ | - | 0 | - | - |
| Corinth Coca-Cola Bottling Works, Inc. AR | Wholesale Trade | 0 | - | F |
| Corinth Coca-Cola Bottling Works, Inc. TN | Wholesale Trade | 0 | - | D |
| Corinth Rehabilitation Suites On The Parkway TX | Healthcare & Social Assistance | 0 | - | - |
| Corinthian Colleges Inc./Everest College CO | - | 0 | - | - |
| Corinthian Furniture MS | - | 0 | - | - |
| Corium, Inc. CA | - | 0 | - | - |
| CORIX Utilities MD | - | 0 | - | - |
| Corix Utilities PA | - | 0 | - | - |
| Corix Utilities (Us) Inc CA | - | 0 | - | - |
| Corix Utilities (US) Inc. NY | - | 0 | - | - |
| Corix Utility Services TX | - | 0 | - | - |
| Corixa Corporation PA | Manufacturing | 6 | $124,528 | - |
| Corixa Corporation dba GlaxoSmithKline Vaccines PA | Manufacturing | 0 | - | C |
| Corizon Health AL | - | 0 | - | - |
| Corizon Health CA | - | 0 | - | - |
| Corizon Health FL | - | 0 | - | - |
| Corizon Health IA | - | 0 | - | - |
| Corizon Health IN | - | 0 | - | - |
| Corizon Health VA | - | 0 | - | - |
| Corizon Health Regional Office NY | - | 0 | - | - |
| Corizon Inc. TN | - | 0 | - | - |
| Corizon, Inc. KY | - | 0 | - | - |
| Corkery LLC AZ | Construction | 0 | - | F |
| Corky's Ribs & BBQ TN | - | 0 | - | - |
| Corkys Pest Control CA | Administrative & Waste Services | 0 | - | F |
| Corle Building Systems PA | Manufacturing | 0 | - | F |
| Cormac, Inc. California Corporation CA | - | 0 | - | - |
| Cormier Chevrolet Company CA | - | 0 | - | - |
| Corn Heritage Village of Corn OK | Healthcare & Social Assistance | 0 | - | F |
| Corn Heritage Village of Weatherford OK | Healthcare & Social Assistance | 0 | - | F |
| Corn Plus Ethanol-Winnebago 2019 MN | - | 0 | - | - |
| Cornbread Ventures, LP - Ztejas TX | - | 0 | - | - |
| Cornelia Nixon Davis, Inc. NC | Healthcare & Social Assistance | 0 | - | F |
| Cornell & Company, Inc. NJ | Construction | 0 | - | F |
| Cornell College IA | Educational Services | 1 | $70,400 | - |
| Cornell Cookson LLC PA | Manufacturing | 0 | - | F |
| Cornell Corrections Of Ca Dba Baker Correctional C CA | - | 0 | - | - |
