| Robert Louis Stevenson School CA | Educational Services | 0 | — | F |
| Robert M Hadley Company, Inc CA | Manufacturing | 0 | — | C |
| Robert M. Glass Corp. FL | Finance & Insurance | 0 | — | A |
| Robert Madden Industries TX | Wholesale Trade | 0 | — | A |
| Robert Martinez Agency LLC NV | — | 0 | — | — |
| Robert McCabe Co., Inc. OH | Retail Trade | 0 | — | A |
| Robert Morris University PA | Educational Services | 2 | $50,382 | — |
| Robert N. Davoren Center - Corizon Health NY | — | 0 | — | — |
| Robert Nickerson Farms, Inc. AZ | Agriculture & Forestry | 0 | — | F |
| Robert Packer Hospital PA | Healthcare & Social Assistance | 20 | $81,120 | F |
| Robert R Garcia Inc CA | Agriculture & Forestry | 0 | — | F |
| Robert Reiser & Co., Inc. MA | Wholesale Trade | 0 | — | A |
| ROBERT RESOURCES, LLC LA | Retail Trade | 0 | — | B |
| Robert Russell Eastern Star Masonic Retirement Camps CO | — | 0 | — | — |
| Robert S. Biscan & Company TN | Construction | 0 | — | F |
| ROBERT SCHOFIELD NY | Agriculture & Forestry | 0 | — | B |
| Robert Shaw Manufacturing Co. TX | Manufacturing | 0 | — | A |
| ROBERT SUNSHINE LA | Arts & Entertainment | 0 | — | B |
| Robert T. Winzinger, Inc. NJ | Construction | 0 | — | F |
| Robert Talbott Inc. CA | — | 0 | — | — |
| Robert Technologies NJ | Manufacturing | 0 | — | A |
| ROBERT W CARLSTROM CO INC MN | Construction | 0 | — | F |
| Robert W Hendricksen Company IL | Administrative & Waste Services | 0 | — | A |
| Robert W Sheckles, Inc. MD | Construction | 0 | — | F |
| Robert W. Baird & Co. Incorporated WI | Finance & Insurance | 6 | $134,342 | — |
| Robert Walters Texas Inc. TX | Administrative & Waste Services | 1 | $88,400 | — |
| Robert Weed Plywood Corporation IN | Wholesale Trade | 0 | — | F |
| Robert Wood Johnson Foundation NJ | Other Services | 0 | — | A |
| Robert Wood Johnson Hospital NJ | — | 0 | — | — |
| Robert Wood Johnson Visiting Nurse Inc NJ | Healthcare & Social Assistance | 0 | — | B |
| Robert Young Vineyards CA | Agriculture & Forestry | 0 | — | A |
| ROBERTA HEALTH AND REHAB GA | Healthcare & Social Assistance | 0 | — | F |
| Robertet Inc NJ | Manufacturing | 0 | — | C |
| Roberts and Roberts, Inc. FL | Construction | 0 | — | D |
| Roberts Automatic Products, Inc. MN | Manufacturing | 0 | — | F |
| Roberts Builders, Inc. MS | Construction | 0 | — | F |
| ROBERTS CIGAR & TOBACCO CO., LLC LA | Wholesale Trade | 0 | — | A |
| ROBERTS COMPANY, INC. MS | Retail Trade | 0 | — | B |
| Roberts Electric Co Inc CA | Construction | 0 | — | F |
| Roberts Environmental Control Corp. IL | Construction | 0 | — | D |
| Roberts Excavation Corporation CO | Construction | 0 | — | F |
| Roberts Fire Protection, Inc. GA | Construction | 0 | — | A |
| Roberts Glass and Service IN | Construction | 0 | — | F |
| Roberts Gordon NY | Manufacturing | 0 | — | A |
| Roberts Hawaii HI | Transportation & Warehousing | 0 | — | B |
| Roberts Health Centre Inc RI | Healthcare & Social Assistance | 0 | — | C |
| Roberts Industrial & Commercial Services, Inc. AR | Construction | 0 | — | A |
| Roberts Irrigation Company Inc WI | Construction | 0 | — | F |
| Roberts Manufacturing OH | Manufacturing | 0 | — | A |
| Roberts Markland, LLP TX | Professional & Technical Services | 1 | $105,000 | — |