| Clarksville Foundry, Inc. TN | Manufacturing | 0 | — | F |
| Clarksville Health and Rehab VA | Healthcare & Social Assistance | 0 | — | F |
| Clarksville Hotel Partners TN | Accommodation & Food Services | 0 | — | A |
| Clarksville Nursing Center TX | Healthcare & Social Assistance | 0 | — | A |
| Clarksville Refrigerated Lines AR | Transportation & Warehousing | 0 | — | A |
| ClarkWestern Dietrich Building Systems, LLC OH | Manufacturing | 1 | $99,629 | C |
| Clarmil Manufacturing Corporation CA | Manufacturing | 0 | — | F |
| CLARO / PRT PR | Information & Media | 0 | — | F |
| Claro PRT PR | Information & Media | 0 | — | A |
| claro's Italian markets, Inc CA | Retail Trade | 0 | — | D |
| Clartec Corporation MO | Manufacturing | 0 | — | A |
| Clarus Commerce LLC DBA ebbo CT | Professional & Technical Services | 2 | $131,077 | — |
| Clarus Glassboards TX | Manufacturing | 1 | $69,160 | — |
| Clarus Linen Systems SC | — | 0 | — | — |
| Clarvida WV | — | 0 | — | — |
| Clarview Nursing and Rehab Center PA | Healthcare & Social Assistance | 0 | — | F |
| Clarview Rest Home Inc. PA | Healthcare & Social Assistance | 0 | — | F |
| Clary Lumber Company, Inc. NC | Manufacturing | 0 | — | D |
| Clary Trucking Inc. OH | Transportation & Warehousing | 0 | — | A |
| Clary's Site Work & Development, Inc. FL | Construction | 0 | — | F |
| CLASEN LLC KS | Retail Trade | 0 | — | A |
| Clasen Quality Chocolate, Inc. NV | Manufacturing | 0 | — | F |
| Clasen Quality Chocolate, Inc. WI | Manufacturing | 0 | — | A |
| CLASS 1 TRANSPORT INC. PA | Transportation & Warehousing | 0 | — | A |
| Class 8 Truck Repair, LLC CA | Other Services | 0 | — | F |
| Class A Auto Body NJ | Other Services | 0 | — | A |
| Class Advisors LLP CA | Professional & Technical Services | 1 | $84,718 | — |
| Class Leasing LLC CA | Construction | 0 | — | F |
| CLASS LTD KS | Healthcare & Social Assistance | 0 | — | F |
| Class Over Inc. NY | Educational Services | 1 | $74,194 | — |
| Class Valuation LLC MI | Real Estate | 0 | — | B |
| ClassDojo, Inc. CA | Educational Services | 2 | $265,000 | — |
| Classen's Crane Service, LLC VT | Construction | 0 | — | A |
| Classi-Co Foods PA | Wholesale Trade | 0 | — | A |
| Classic Aire Care MO | Construction | 0 | — | D |
| Classic Automation LLC NY | Other Services | 0 | — | A |
| Classic Beverage of Southern California, LLC CA | — | 0 | — | — |
| Classic Brass Inc NY | Manufacturing | 0 | — | D |
| Classic Carriers OH | Transportation & Warehousing | 0 | — | A |
| Classic Cartage Trucking Corporation CA | — | 0 | — | — |
| Classic City Hotel GA | Accommodation & Food Services | 0 | — | A |
| Classic Coil Company CT | Manufacturing | 0 | — | F |
| CLASSIC COLDSPRING EAST LLC MD | Accommodation & Food Services | 0 | — | A |
| Classic Collision LLC MN | Other Services | 0 | — | F |
| CLASSIC COMPUTERS CORPORATION NJ | Professional & Technical Services | 3 | $92,800 | — |
| Classic Construction & Restoration, Inc. TX | Construction | 0 | — | A |
| Classic Containers Inc. CA | Manufacturing | 0 | — | F |
| Classic Craft Dental Lab LLC GA | Manufacturing | 0 | — | A |
| Classic Designed Systems, Inc. NY | Administrative & Waste Services | 1 | $148,806 | — |
| Classic Die, Inc. MI | Manufacturing | 0 | — | F |
