| Oregon Youth Authority OR | Public Administration | 0 | - | F |
| OREI Advisors LP CA | - | 1 | $180,000 | - |
| OReilly Technology Services, Inc. MO | Retail Trade | 4 | $135,776 | - |
| Oremda Infotech INC. MN | Professional & Technical Services | 6 | $88,675 | - |
| Oremda Infotech INC. TX | Professional & Technical Services | 2 | $94,765 | - |
| Oremor of Glendale LLC, dba Toyota of Glendale CA | - | 0 | - | - |
| Oremor of Temecula LLC dba Temecula Valley Toyota/Scion CA | - | 0 | - | - |
| Oremor of Tustin Inc. dba Tustin Toyota CA | - | 0 | - | - |
| Oremor of Woodland Hills LLC, dba Lexus of Woodland Hills CA | - | 0 | - | - |
| Orenco Systems, Inc. OR | Manufacturing | 0 | - | F |
| Orenco Systems, Ind OR | Manufacturing | 0 | - | F |
| Orens Brothers Real Estate INC PA | Construction | 0 | - | F |
| Orentreich Foundation for the Advancement of Science, Inc. NY | Professional & Technical Services | 1 | $115,000 | - |
| OrePac Holding Company AZ | Wholesale Trade | 0 | - | F |
| OrePac Holding Company CA | Wholesale Trade | 0 | - | F |
| OrePac Holding Company CO | Wholesale Trade | 0 | - | F |
| OrePac Holding Company ID | Wholesale Trade | 0 | - | F |
| OrePac Holding Company MT | Wholesale Trade | 0 | - | F |
| OrePac Holding Company OR | Wholesale Trade | 0 | - | F |
| OrePac Holding Company UT | Wholesale Trade | 0 | - | F |
| OrePac Holding Company WA | Wholesale Trade | 0 | - | F |
| Organic Avenue, LLC NY | - | 0 | - | - |
| Organic Milling - Acacia Facility CA | - | 0 | - | - |
| Organic Milling - Allen Facility CA | - | 0 | - | - |
| Organic Roots Inc. CA | - | 0 | - | - |
| Organic Valley/CROPP Cooperative WI | Transportation & Warehousing | 0 | - | A |
| Organically Grown Company OR | Wholesale Trade | 0 | - | F |
| Organimed LLC FL | Manufacturing | 1 | $79,435 | - |
| Organix Chemistry Solutions LLC MA | Professional & Technical Services | 1 | $97,760 | - |
| Organogenesis CA | Manufacturing | 0 | - | A |
| Organogenesis MA | Manufacturing | 0 | - | B |
| Organogenesis, Inc. MA | - | 1 | $90,000 | - |
| Organon LLC NJ | Management of Companies | 6 | $117,582 | A |
| Orgill, Inc GA | Wholesale Trade | 0 | - | F |
| Orgill, Inc MO | Wholesale Trade | 0 | - | F |
| Orgill, Inc NY | Wholesale Trade | 0 | - | F |
| Orgill, Inc TX | Wholesale Trade | 0 | - | D |
| Orgill, Inc UT | Wholesale Trade | 0 | - | F |
| Orgill, Inc WV | Wholesale Trade | 0 | - | F |
| Orgspire, INC. NJ | Professional & Technical Services | 4 | $119,018 | - |
| Ori Industries Inc. NY | Information & Media | 2 | $192,000 | - |
| Ori Services Corp-Spawar Systems Center Pacific CA | - | 0 | - | - |
| Oriana House, Inc. OH | Healthcare & Social Assistance | 0 | - | C |
| Oriana Software Solutions INC TX | Professional & Technical Services | 4 | $74,145 | - |
| Orianna Health Systems TN | - | 0 | - | - |
| ORIC Pharmaceuticals, Inc. CA | Professional & Technical Services | 2 | $185,000 | - |
| Orica USA Inc. CO | Manufacturing | 7 | $220,000 | - |
| Orick Stamping OH | Manufacturing | 0 | - | F |
| Orien Solutions INC NJ | Professional & Technical Services | 34 | $107,432 | - |
| Orient-Macksburg Community School District IA | - | 0 | - | - |