| Robar Enterprises CA | Manufacturing | 0 | — | F |
| Robb & Stucky Interiors - Dallas TX | — | 0 | — | — |
| Robb & Stucky International, Inc. FL | Retail Trade | 0 | — | C |
| Robb & Stucky Limited LLLP AZ | — | 0 | — | — |
| Robb & Stucky Limited LLLP FL | — | 0 | — | — |
| Robbie D Wood, Inc AL | Transportation & Warehousing | 0 | — | A |
| Robbins and Co Housemoving Inc WA | Construction | 0 | — | A |
| Robbins Brothers Farms, Inc. NC | Agriculture & Forestry | 0 | — | A |
| Robbins Brothers Inc CA | — | 0 | — | — |
| Robbins Inc. WI | Manufacturing | 0 | — | F |
| Robbins LLC - A Hexpol Company AL | Manufacturing | 0 | — | A |
| Robbins Lumber Co. EBLLC ME | Manufacturing | 0 | — | F |
| Robbins Lumber Sanford, LLC ME | Manufacturing | 0 | — | F |
| Robbins Manufacturing FL | Manufacturing | 0 | — | F |
| ROBBINS PROPERTY ASSOCIATES, LLC MA | Real Estate | 2 | $84,000 | — |
| Robbins, Inc. MI | Manufacturing | 0 | — | F |
| Robbinsdale Area schools MN | Educational Services | 1 | $47,675 | B |
| Robbinsdale Clinic MN | — | 0 | — | — |
| RobbJack Corporation CA | Manufacturing | 2 | $123,885 | — |
| Robco Builders LLC UT | Construction | 0 | — | F |
| Robelle Industries, Inc. MA | Wholesale Trade | 0 | — | A |
| Roben Brick and Tile Company PA | Manufacturing | 0 | — | A |
| Rober & Beverly Lewis Family Cancer Care Center CA | — | 0 | — | — |
| Roberds Converting Company OH | Manufacturing | 0 | — | F |
| Robern Inc. PA | Manufacturing | 0 | — | F |
| Roberson Albany Ford OR | Retail Trade | 0 | — | F |
| Roberson Waite Electric CA | Construction | 0 | — | F |
| Robert & Sandra Garcia Farming Partnership CA | Agriculture & Forestry | 0 | — | F |
| Robert A. Aird, Inc. MD | Construction | 0 | — | F |
| Robert A. Bothman, Inc. CA | Construction | 0 | — | F |
| Robert A. Bothman, Inc. HI | Construction | 0 | — | F |
| Robert A. Smith, Inc. (BMW, and Volvo) CA | — | 0 | — | — |
| Robert A. Tull, Inc. MD | Construction | 0 | — | F |
| Robert A.M. Stern Architects, LLP NY | Professional & Technical Services | 4 | $90,007 | — |
| Robert Abbey, Inc NC | Manufacturing | 0 | — | F |
| Robert and Dorothy Ludwig Schenectady Jewish Community Center NY | — | 0 | — | — |
| Robert B Our Company Inc. MA | Construction | 0 | — | F |
| Robert Bates Inc MA | Wholesale Trade | 0 | — | C |
| ROBERT BEARDEN INC. GA | Transportation & Warehousing | 0 | — | B |
| Robert Beckmann DDS Associated PA Inc. TX | Healthcare & Social Assistance | 1 | $152,651 | — |
| Robert Binns Roofing Inc FL | Construction | 0 | — | A |
| Robert Bird Group Engineers P.C. NY | Professional & Technical Services | 1 | $115,000 | — |
| Robert Bosch AR | Wholesale Trade | 0 | — | C |
| Robert Bosch MN | Manufacturing | 0 | — | A |
| Robert Bosch Automotive Service Solutions Inc. IL | — | 0 | — | — |
| ROBERT BOSCH AUTOMOTIVE STEERING LLC MI | Manufacturing | 2 | $116,495 | — |
| Robert Bosch Automotive Steering, LLC KY | Manufacturing | 0 | — | F |
| Robert Bosch Battery Systems, LLC OH | — | 0 | — | — |
| ROBERT BOSCH FUEL SYSTEMS LLC MI | Manufacturing | 1 | $124,608 | D |
| Robert Bosch LLC GA | Transportation & Warehousing | 0 | — | B |