| Charles Hamptons A-1 Signs, Inc TN | Construction | 0 | — | F |
| Charles Industries FL | Manufacturing | 0 | — | F |
| Charles Industries LLC IL | Management of Companies | 0 | — | F |
| Charles Industries LLC MO | Manufacturing | 0 | — | F |
| Charles J. Merlo Inc. PA | Construction | 0 | — | A |
| Charles J. Surack IN | Retail Trade | 0 | — | A |
| CHARLES KOMAR & SONS, INC. NJ | Professional & Technical Services | 2 | $100,000 | — |
| Charles Machine Works OH | Manufacturing | 0 | — | B |
| Charles Machine Works OK | Manufacturing | 0 | — | F |
| Charles Machine Works INC KY | Manufacturing | 0 | — | A |
| CHARLES MACHINE, INC. PA | Manufacturing | 0 | — | F |
| Charles Messina Plumbing & Electric Co. DE | Construction | 0 | — | A |
| Charles Neely Corporation FL | Wholesale Trade | 0 | — | A |
| Charles P & Margaret E Polk Foundation PA | Healthcare & Social Assistance | 0 | — | A |
| Charles P. Blouin NH | Construction | 0 | — | F |
| Charles Pankow Builders, LTD. CA | Management of Companies | 0 | — | A |
| Charles Perry Partners, Inc FL | Construction | 0 | — | A |
| Charles Point, LLC OR | Real Estate | 0 | — | A |
| Charles R. Underwood, Inc. NC | Construction | 0 | — | D |
| Charles River KS | — | 0 | — | — |
| Charles River ARC MA | Healthcare & Social Assistance | 0 | — | D |
| Charles River Community Health, Inc. MA | Healthcare & Social Assistance | 1 | $80,000 | — |
| Charles River Laboratories MI | — | 0 | — | — |
| Charles River Laboratories NC | Professional & Technical Services | 0 | — | F |
| Charles River Laboratories Ashland, LLC OH | Professional & Technical Services | 2 | $117,425 | — |
| Charles River Laboratories, Inc PA | Professional & Technical Services | 0 | — | F |
| Charles River Laboratories, Inc. CA | — | 0 | — | — |
| Charles River Laboratories, Inc. IL | — | 0 | — | — |
| Charles River Laboratories, Inc. MA | Professional & Technical Services | 21 | $125,381 | F |
| Charles River Laboratories, Inc. MD | — | 0 | — | — |
| Charles S. Crabtree Painting, Inc. CA | Construction | 0 | — | A |
| Charles Sargent Irrigation Co NE | Manufacturing | 0 | — | F |
| Charles Sargent Irrigation Inc IA | Construction | 0 | — | F |
| Charles Sargent Irrigation Inc KS | Utilities | 0 | — | A |
| CHARLES SCHILLINGER CO PA | Manufacturing | 0 | — | F |
| Charles Schwab & Co. Inc. NJ | — | 0 | — | — |
| Charles Schwab & Co., Inc. CA | — | 0 | — | — |
| Charles Schwab & Company, Inc. NY | Finance & Insurance | 1 | $165,875 | — |
| Charles Schwab & Company, Inc. TX | Finance & Insurance | 266 | $155,995 | — |
| Charles Service and Equipment MA | Construction | 0 | — | B |
| CHARLES T SITRIN HEALTH CARE CENTER INC NY | Healthcare & Social Assistance | 0 | — | F |
| Charles T. Driscoll Masonry Restoration Co., Inc. NY | Construction | 0 | — | A |
| Charles Tombras Advertising, Inc. TN | Professional & Technical Services | 2 | $196,750 | — |
| Charles Tucker Farms NC | Agriculture & Forestry | 0 | — | A |
| Charles Tyrwhitt NY | Retail Trade | 0 | — | A |
| Charles W. Grimm Construction, Inc. PA | Construction | 0 | — | F |
| Charlesbank Capital Partners, LLC MA | Finance & Insurance | 4 | $227,500 | — |
| Charleston SC | Transportation & Warehousing | 0 | — | A |
| Charleston Area Medical Center Labworks WV | Healthcare & Social Assistance | 0 | — | F |
| Charleston Area Medical Center Women and Children's Hospital WV | Healthcare & Social Assistance | 0 | — | C |
