| Rock-Walworth Comprehensive Family Services Inc.-Lake Geneva WI | — | 0 | — | — |
| Rock-Walworth Comprehensive Family Services Inc.-Merrill Head Start WI | — | 0 | — | — |
| Rock-Walworth Comprehensive Family Services Inc.-Sharon WI | — | 0 | — | — |
| Rock-Walworth Comprehensive Family Services Inc.-Walworth Co. RWCFS WI | — | 0 | — | — |
| Rock-Walworth Comprehensive Family Services Inc.-Whitewater WI | — | 0 | — | — |
| Rockaway Care Center NY | Healthcare & Social Assistance | 0 | — | F |
| Rockaway Hunting Club NY | — | 0 | — | — |
| Rockaway Recycling NJ | Wholesale Trade | 0 | — | F |
| Rockaway ShopRite Associates, Inc. NJ | Retail Trade | 0 | — | C |
| Rockaway Township NJ | Public Administration | 0 | — | F |
| Rockborn Trucking & Excavation, Inc NJ | Construction | 0 | — | D |
| Rockbridge Area Community Services Board VA | Healthcare & Social Assistance | 0 | — | A |
| Rockbridge Capital, LLC OH | Finance & Insurance | 1 | $154,000 | — |
| Rockbridge Payroll Solvere OPCO, LLC TN | Healthcare & Social Assistance | 0 | — | F |
| Rockcastle Fiscal Court KY | Public Administration | 0 | — | A |
| Rockcastle Regional Hospital & Respiratory Care KY | Healthcare & Social Assistance | 0 | — | F |
| Rockdale Downtown Medical Clinic TX | — | 0 | — | — |
| Rockdale Family Care Center TX | — | 0 | — | — |
| Rockdale Hospital TX | — | 0 | — | — |
| Rockefeller Capital Management L.P. NY | Finance & Insurance | 4 | $107,549 | — |
| Rockefeller Philanthropy Advisors NY | Other Services | 1 | $61,800 | — |
| Rockefeller's Cleaning & Restoration Co. NM | Administrative & Waste Services | 0 | — | A |
| Rocker A Fishing and Rental LLC TX | Mining & Extraction | 0 | — | A |
| Rocket Air Supply TX | Wholesale Trade | 0 | — | A |
| Rocket City Hospitality Holdings I AL | Accommodation & Food Services | 0 | — | A |
| Rocket Close, LLC MI | Professional & Technical Services | 2 | $110,498 | — |
| Rocket Communications, Inc. CA | Professional & Technical Services | 0 | — | A |
| Rocket Electric LLC NV | Construction | 0 | — | A |
| Rocket EMS, Inc. CA | Manufacturing | 0 | — | C |
| Rocket Farms, Inc. CA | Agriculture & Forestry | 0 | — | A |
| Rocket Homes Real Estate, LLC MI | Real Estate | 3 | $114,417 | — |
| ROCKET INDUSTRIAL INC WI | Wholesale Trade | 0 | — | C |
| Rocket Insulation, LLC NY | Construction | 0 | — | A |
| Rocket Lab USA, Inc. CA | Manufacturing | 2 | $171,700 | — |
| Rocket Lawyer, Inc. CA | Information & Media | 1 | $175,000 | — |
| Rocket Limited Partnership MI | Professional & Technical Services | 18 | $143,705 | — |
| Rocket Logistics Inc. NJ | Transportation & Warehousing | 0 | — | F |
| ROCKET MASTER IL | Wholesale Trade | 0 | — | A |
| ROCKET MASTER MN | Wholesale Trade | 0 | — | A |
| ROCKET MASTER OK | Wholesale Trade | 0 | — | A |
| ROCKET MASTER WI | Wholesale Trade | 0 | — | A |
| Rocket Mortgage, LLC MI | Finance & Insurance | 30 | $8,437,687 | — |
| Rocket Pharmaceuticals, Inc. NJ | Manufacturing | 1 | $193,640 | — |
| Rocket Software, Inc. MA | Information & Media | 2 | $129,766 | — |
| Rocket Travel, Inc. by Agoda IL | — | 0 | — | — |
| Rocket, LLC MI | Professional & Technical Services | 5 | $125,600 | — |
| ROCKFISH DATA, INC. CA | Professional & Technical Services | 1 | $140,754 | — |
| Rockfon MD | Transportation & Warehousing | 0 | — | A |
| Rockford Ambulance Inc MI | Healthcare & Social Assistance | 0 | — | F |
| Rockford Ball Screw IL | Manufacturing | 0 | — | F |
