| Rohlinger Enterprises, Inc WA | Other Services | 0 | — | A |
| Rohm and Haas Chemicals LLC TN | Manufacturing | 0 | — | A |
| Rohm and Haas Chemicals, LLC MI | Professional & Technical Services | 2 | $130,518 | — |
| Rohm and Haas Company TN | Manufacturing | 0 | — | A |
| Rohm and Haas Electronic Materials LLC MA | Manufacturing | 0 | — | A |
| Rohm Building & Development, Inc. CA | Construction | 0 | — | A |
| ROHM Semiconductor USA LLC CA | Wholesale Trade | 0 | — | A |
| ROHM Semiconductor USA, LLC MI | Wholesale Trade | 0 | — | A |
| Rohn Industries MN | Administrative & Waste Services | 0 | — | F |
| Rohn Industries, Inc., dba Shred Right MN | Wholesale Trade | 0 | — | F |
| Rohn Products LLC IL | Manufacturing | 0 | — | F |
| Roho Inc IL | Manufacturing | 0 | — | D |
| Rohr & Sons Nursery, Inc OH | Professional & Technical Services | 0 | — | F |
| ROHR STEEL, INC CA | Manufacturing | 0 | — | F |
| Rohr, Inc. CA | Manufacturing | 4 | $157,384 | — |
| Rohrback Cosasco Systems, Inc CA | Manufacturing | 0 | — | A |
| Rohrer Bus Service PA | Transportation & Warehousing | 0 | — | A |
| Rohrer Corporation AZ | Manufacturing | 0 | — | D |
| Rohrer Corporation GA | Manufacturing | 0 | — | A |
| Rohrer Corporation IL | Manufacturing | 0 | — | F |
| Rohrer Corporation OH | Manufacturing | 0 | — | D |
| Rohrer Corporation PA | — | 0 | — | — |
| Rohrer Corporation RI | Manufacturing | 0 | — | F |
| Rohrscheib Sons Caissons, Inc. MI | Construction | 0 | — | A |
| Rohtstein Corp. MA | Wholesale Trade | 0 | — | D |
| Roi CPS, LLC MO | — | 0 | — | — |
| ROI DNA, Inc. CA | Professional & Technical Services | 1 | $136,947 | — |
| ROI Law Firm, PLLC WA | Professional & Technical Services | 1 | $87,000 | — |
| ROIL Associates LLC IL | Accommodation & Food Services | 0 | — | A |
| Roima US, Inc. IL | Professional & Technical Services | 1 | $300,000 | — |
| Roise Barbers Inc.dba Floyd's 99 Barbershop CA | — | 0 | — | — |
| Rojas Exteriors LLC WA | Construction | 0 | — | F |
| Rojels PA | Retail Trade | 0 | — | D |
| ROJO INC. KS | Transportation & Warehousing | 0 | — | A |
| Rojo Mexican Grill MN | — | 0 | — | — |
| ROKI CO LTD OH | Manufacturing | 0 | — | A |
| ROKOS CAPITAL MANAGEMENT (US), LP NY | Finance & Insurance | 1 | $116,000 | — |
| Rokstad Power, Inc. AZ | Construction | 0 | — | A |
| Rokt Corp. NY | Professional & Technical Services | 1 | $350,000 | — |
| Rokt US Corp. NY | Professional & Technical Services | 38 | $163,809 | — |
| ROKU Sunset, LLC DBA ROKU CA | — | 0 | — | — |
| Roku, Inc. CA | Information & Media | 56 | $214,536 | — |
| Rol-Tec, Inc. WI | Manufacturing | 0 | — | F |
| Rol-Vac LP CT | Manufacturing | 0 | — | F |
| Rolac Contracting, Inc. ND | Construction | 0 | — | D |
| Roland Berger LP MI | Professional & Technical Services | 3 | $203,333 | — |
| Roland Construction CA | Manufacturing | 0 | — | F |
| Roland Corporation U.S. CA | Manufacturing | 1 | $95,729 | — |
| ROLAND J ROBERT DISTRIBUTOR LA | Wholesale Trade | 0 | — | A |
| Roland Machinery Comnpany IN | Wholesale Trade | 0 | — | A |