| ROS Technology Services, Inc. MO | Professional & Technical Services | 2 | $144,572 | — |
| ROS, Inc. CA | Construction | 0 | — | A |
| Rosa Brothers Milk Co., Inc. CA | Manufacturing | 0 | — | A |
| ROSA GUADLUPE GONZALEZ CA | Agriculture & Forestry | 0 | — | A |
| Rosa Mexicano CA | — | 0 | — | — |
| Rosa Mexicano Boston MA | — | 0 | — | — |
| Rosa Mexicano LA Live CA | — | 0 | — | — |
| Rosa Mexicano National Harbor, LLC MD | — | 0 | — | — |
| Rosa Mexicano USQ LLC dba Rosa Mexicano Union Square NY | — | 0 | — | — |
| Rosa Mosaic & Tile Co KY | Construction | 0 | — | A |
| ROSA OPERATING LLC. OK | Manufacturing | 0 | — | F |
| rosa west labs/ raya cosmetics CA | Manufacturing | 0 | — | A |
| Rosado and Sons Inc MA | Administrative & Waste Services | 0 | — | D |
| Rosalind Franklin University of Medicine & Science IL | Educational Services | 1 | $69,493 | — |
| Rosara Investments, LLC EA02 TX | Retail Trade | 0 | — | C |
| Rosary Hill Home NY | Healthcare & Social Assistance | 0 | — | A |
| Rosati Specialties, LLC MI | Manufacturing | 0 | — | A |
| Rosaty Packaging IL | Manufacturing | 0 | — | A |
| Rosauers Supermarkets Inc. OR | Retail Trade | 0 | — | F |
| ROSAUERS SUPERMARKETS, INC. ID | Retail Trade | 0 | — | C |
| ROSAUERS SUPERMARKETS, INC. MT | Retail Trade | 0 | — | D |
| ROSAUERS SUPERMARKETS, INC. WA | Retail Trade | 0 | — | C |
| Rosboro Company OR | Manufacturing | 0 | — | F |
| Rosborough Partners Inc IL | Administrative & Waste Services | 0 | — | F |
| ROSBOROUGHPARTNERS,INC. IL | Administrative & Waste Services | 0 | — | F |
| Rosch Brothers, Inc. NY | Construction | 0 | — | A |
| Rosco Inc. NY | Manufacturing | 5 | $98,363 | — |
| Rosco Resources LA | Transportation & Warehousing | 0 | — | A |
| Rosco Vision Systems NY | Manufacturing | 0 | — | F |
| ROSCOE COMPANY IL | Other Services | 0 | — | F |
| Roscoe Moss Manufacturing Company CA | Manufacturing | 0 | — | F |
| Roscoe Regional Healthcare LLC NY | Healthcare & Social Assistance | 0 | — | F |
| Roscommon Analytics LLC NY | Finance & Insurance | 2 | $79,144 | — |
| Roscommon County Road Commission MI | Construction | 0 | — | F |
| ROSCOMMON VETERINARY CLINIC MI | Professional & Technical Services | 0 | — | F |
| ROSE & A FLC CA | Agriculture & Forestry | 0 | — | D |
| Rose Acre Farms Inc. AZ | Agriculture & Forestry | 0 | — | F |
| Rose Acre Farms Inc. GA | Agriculture & Forestry | 0 | — | B |
| Rose Acre Farms Inc. IA | Manufacturing | 0 | — | D |
| Rose Acre Farms Inc. IL | Agriculture & Forestry | 0 | — | F |
| Rose Acre Farms Inc. IN | Manufacturing | 0 | — | B |
| Rose Acre Farms Inc. MO | Agriculture & Forestry | 0 | — | D |
| Rose Acre Farms Inc. NC | Agriculture & Forestry | 0 | — | B |
| Rose and Shore, Inc. CA | Manufacturing | 0 | — | F |
| Rose Arbor Place MI | Healthcare & Social Assistance | 0 | — | A |
| Rose Associates NY | Real Estate | 0 | — | A |
| Rose Brand Wipers, Inc. NJ | Manufacturing | 1 | $93,309 | — |
| Rose Cafe CA | — | 0 | — | — |
| Rose Cartage Service, Inc IN | Transportation & Warehousing | 0 | — | A |
| rose city contracting OR | Administrative & Waste Services | 0 | — | A |