| OMNISC AZ | Accommodation & Food Services | 0 | — | F |
| Omniscience, Inc. TX | Professional & Technical Services | 1 | $150,000 | — |
| Omniscient Imaging, Inc. AZ | Manufacturing | 1 | $85,000 | — |
| OMNISEC International Security Services, INC. VA | — | 0 | — | — |
| Omnisoft Inc MI | Professional & Technical Services | 1 | $73,278 | — |
| OmniSource Transport, LLC. IN | Wholesale Trade | 0 | — | F |
| OmniSource Transport, LLC. MI | Wholesale Trade | 0 | — | D |
| OmniSource Transport, LLC. OH | Wholesale Trade | 0 | — | A |
| OmniSource, LLC IN | Wholesale Trade | 0 | — | A |
| OmniSource, LLC. MI | Wholesale Trade | 0 | — | A |
| OmniSource, LLC. MS | Wholesale Trade | 0 | — | A |
| OmniSource, LLC. NC | Wholesale Trade | 0 | — | A |
| OmniSource, LLC. OH | Wholesale Trade | 0 | — | A |
| OmniSource, LLC. TN | Wholesale Trade | 0 | — | C |
| OmniSource, LLC. TX | Wholesale Trade | 0 | — | A |
| OmniSource, LLC. VA | Wholesale Trade | 0 | — | B |
| OmniSource, Transport, LLC. IN | Wholesale Trade | 0 | — | C |
| Omnispective Management Corp NY | Real Estate | 2 | $133,016 | — |
| Omnissa, LLC CA | Information & Media | 30 | $181,826 | — |
| Omnistrate, Inc. CA | Professional & Technical Services | 1 | $187,741 | — |
| Omnitech, Inc. SD | Professional & Technical Services | 1 | $72,000 | — |
| Omnitool Inc MN | Manufacturing | 0 | — | A |
| Omnitracs, LLC TX | Manufacturing | 3 | $138,435 | — |
| Omnitrans CA | — | 0 | — | — |
| OmniView Window and Door TX | Retail Trade | 0 | — | F |
| OmniVision Technologies, Inc. CA | Manufacturing | 10 | $131,851 | — |
| Omnova North America, Inc. NC | Manufacturing | 0 | — | C |
| Omnova Solutions MS | — | 0 | — | — |
| Omnova Solutions PA | Manufacturing | 0 | — | F |
| Omnova Solutions SC | Manufacturing | 0 | — | F |
| OMNOVA Solutions a Synthomer Company MA | Manufacturing | 0 | — | F |
| OMNOVA Solutions Jeannette Plant PA | Manufacturing | 0 | — | F |
| Omnova Solutions, Inc. NC | Manufacturing | 0 | — | F |
| OMNY, Inc. GA | Professional & Technical Services | 1 | $124,151 | — |
| OMOSHEYIN ENTERPRISES LLC IL | Transportation & Warehousing | 0 | — | A |
| OMP Farms LLC AR | Agriculture & Forestry | 0 | — | A |
| OMR North America IN | Manufacturing | 0 | — | F |
| Omro Nursing and Rehab WI | Healthcare & Social Assistance | 0 | — | F |
| Omron Delta Tau Data Systems, Inc. CA | Wholesale Trade | 0 | — | B |
| Omron Electronic Components LLC IL | Manufacturing | 1 | $123,000 | A |
| Omron Electronics LLC IL | Professional & Technical Services | 1 | $128,000 | A |
| OMRON Electronics, LLC MI | Wholesale Trade | 0 | — | A |
| OMRON Electronics, LLC (Amherst) NH | Wholesale Trade | 0 | — | A |
| OMRON Electronics, LLC (Cinci) OH | Wholesale Trade | 0 | — | A |
| OMRON Electronics, LLC (Dallas) TX | Wholesale Trade | 0 | — | A |
| Omron Healthcare, Inc. IL | Manufacturing | 0 | — | A |
| Omron Management Center of America, Inc. IL | Management of Companies | 1 | $202,883 | A |
| Omron Microscan WA | Manufacturing | 0 | — | F |
| Omron Microscan Systems, Inc. WA | — | 0 | — | — |
| Omron Robotics and Safety Technologies (AMH) NH | Professional & Technical Services | 0 | — | A |