| Clem Lumber & Distributing Co. OH | Wholesale Trade | 0 | — | F |
| Clem's Refrigerated Foods KY | Transportation & Warehousing | 0 | — | B |
| Clemens Aviation KS | Transportation & Warehousing | 0 | — | A |
| Clemens Construction, Inc. PA | Construction | 0 | — | A |
| Clemens Food Group PA | Manufacturing | 0 | — | F |
| Clemens Food Group, LLC MI | Manufacturing | 0 | — | F |
| Clement Group-LLC, AL | Construction | 0 | — | A |
| Clemente Fane Concrete NY | Manufacturing | 0 | — | A |
| Clementine Montessori School PA | Educational Services | 1 | $48,100 | — |
| Clements Dean Building Company, LLC AL | Construction | 0 | — | A |
| Clements Family Market CA | Retail Trade | 0 | — | A |
| Clements Foods Co. OK | Manufacturing | 0 | — | F |
| Clements Foods Co. TX | Manufacturing | 0 | — | A |
| Clements Marketplace, Inc. RI | Retail Trade | 0 | — | D |
| Clemmer Excavating LLC AL | Construction | 1 | $89,752 | — |
| CLEMMER MOVING AND STORAGE PA | Transportation & Warehousing | 0 | — | A |
| Clemmons Pallet & Skid Works, Inc. NC | Manufacturing | 0 | — | D |
| Clemmons Ventures, LLC NC | Accommodation & Food Services | 0 | — | A |
| Clemons Sales Corporation ID | Manufacturing | 0 | — | F |
| Clemson Area Retirement Center SC | Healthcare & Social Assistance | 0 | — | F |
| CLEMSON DISTRIBUTION INC CA | Wholesale Trade | 0 | — | C |
| Clemson Elementary School SC | Construction | 0 | — | F |
| Clemson University SC | Educational Services | 52 | $75,477 | — |
| Clemtex II, Inc. TX | Wholesale Trade | 0 | — | A |
| Clendenin Lumber Co. LP SC | Manufacturing | 0 | — | F |
| CLEO BAY IMPORTS, INC TX | Retail Trade | 0 | — | B |
| Cleo Communications US, LLC IL | Professional & Technical Services | 3 | $107,261 | — |
| Cleo Labs, Inc. CA | Professional & Technical Services | 0 | — | A |
| Clerio Vision, Inc. NY | Manufacturing | 1 | $97,017 | — |
| Clermont Automotoive Management, LLC FL | Retail Trade | 0 | — | B |
| Clermont F Automotive Management, LLC FL | Retail Trade | 0 | — | A |
| Clermont Health and Rehabilitation Center FL | Healthcare & Social Assistance | 0 | — | F |
| Clermont Pharmacy LLC FL | Retail Trade | 1 | $77,251 | — |
| Clermont Steel Fabricators OH | Manufacturing | 0 | — | F |
| Cletex, Inc TX | Transportation & Warehousing | 0 | — | F |
| Cleveland Asia Supermarket, Inc. OH | Retail Trade | 1 | $52,458 | — |
| Cleveland Botanical Garden OH | Arts & Entertainment | 0 | — | D |
| Cleveland Brothers Equipment Company PA | Other Services | 0 | — | B |
| Cleveland Brothers Landscaping Inc NY | Administrative & Waste Services | 0 | — | F |
| CLEVELAND BROWNS CLEVELAND BROWNS OH | Arts & Entertainment | 0 | — | F |
| Cleveland Browns Football Company LLC OH | Arts & Entertainment | 0 | — | F |
| Cleveland Building Restoration LLC OH | Construction | 0 | — | F |
| Cleveland Cakes Ltd OH | Manufacturing | 0 | — | A |
| Cleveland Canvas Goods Mfg. Co OH | Manufacturing | 0 | — | A |
| Cleveland Cement Contractors, Inc VA | Construction | 0 | — | F |
| Cleveland Chiropractic College CA | — | 0 | — | — |
| Cleveland Circle Senior Housing Owner, LLC MA | Healthcare & Social Assistance | 0 | — | F |
| Cleveland City Forge, Inc. OH | Manufacturing | 0 | — | A |
| Cleveland Cliffs IN | Manufacturing | 0 | — | B |
| Cleveland Cliffs MN | Construction | 0 | — | A |
