| Orlando Sanford International Airport FL | - | 0 | - | - |
| Orlando Sanford International, Inc. FL | - | 0 | - | - |
| Orlando Senior Health Network FL | Healthcare & Social Assistance | 0 | - | F |
| Orlando World Center Marriott FL | - | 0 | - | - |
| Orlans PC MI | - | 0 | - | - |
| ORM Fertility OR | - | 0 | - | - |
| Orm Socks LLC IA | Manufacturing | 0 | - | F |
| ORMAE Inc. TX | Professional & Technical Services | 1 | $73,154 | - |
| Ormat Nevada Inc NV | Utilities | 0 | - | C |
| Ormc TX | Healthcare & Social Assistance | 0 | - | F |
| Ormco CA | - | 0 | - | - |
| Ormco/SPARK CA | - | 0 | - | - |
| Ormet OH | - | 0 | - | - |
| Ormet Primary Aluminum Corporation OH | - | 0 | - | - |
| Ormoni Biosciences, Inc. MA | Professional & Technical Services | 1 | $135,000 | - |
| Orndorff & Spaid Inc. MD | Construction | 0 | - | F |
| Ornua Ingredients North America WI | Manufacturing | 0 | - | F |
| Ornua Ingredients, Inc. PA | - | 0 | - | - |
| Oro Grande School District CA | Educational Services | 0 | - | D |
| ORO Labs, Inc CA | Information & Media | 1 | $191,000 | - |
| Orograin Bakeries Manufacturing, Inc. PA | - | 0 | - | - |
| Orora Design Technologies, Inc. WA | Retail Trade | 1 | $160,000 | - |
| Orora Packaging Solutions CA | Administrative & Waste Services | 1 | $157,851 | F |
| Orora Packaging Solutions dba Manufactured Packaging Products CA | - | 0 | - | - |
| Orora Visual LLC CA | - | 0 | - | - |
| Oroville Hospital CA | Healthcare & Social Assistance | 0 | - | D |
| Orpheus Academy of Music LLC TX | Educational Services | 2 | $43,600 | - |
| Orpine Inc GA | Professional & Technical Services | 20 | $104,347 | - |
| Orrba Systems LLC SC | Professional & Technical Services | 19 | $97,339 | - |
| Orrick, Herrington & Sutcliffe LLP CA | Professional & Technical Services | 8 | $260,261 | - |
| Orrion LLC IL | Professional & Technical Services | 2 | $180,346 | - |
| Orscheln / Tractor Supply MO | - | 0 | - | - |
| Orscheln Farm & Home Supply NE | - | 0 | - | - |
| Orscheln Farm and Home LLC MO | Transportation & Warehousing | 0 | - | F |
| Orscheln Products LLC MO | Manufacturing | 0 | - | F |
| Orsted North America Inc. MA | Utilities | 2 | $99,100 | A |
| Ortec, Inc. SC | Manufacturing | 0 | - | B |
| Orthman Manufacturing NE | - | 0 | - | - |
| Ortho Clinical Diagnostics NY | Manufacturing | 0 | - | C |
| Ortho Clinical Diagnostics, Inc. NJ | Manufacturing | 0 | - | D |
| Ortho Colorado CO | Healthcare & Social Assistance | 0 | - | F |
| Ortho Development Corporation UT | Manufacturing | 0 | - | A |
| Ortho Organizers CA | Manufacturing | 0 | - | F |
| Ortho-Clinical Diagnostics, Inc. CA | Manufacturing | 1 | $100,464 | - |
| Ortho-Clinical Diagnostics, Inc. NJ | Manufacturing | 2 | $87,500 | - |
| OrthoAtlanta, LLC GA | Healthcare & Social Assistance | 1 | $84,838 | - |
| OrthoCarolina NC | Healthcare & Social Assistance | 0 | - | C |
| Orthofix Services LLC TX | Manufacturing | 1 | $161,740 | - |
| Orthofix Spinal Implants NJ | - | 0 | - | - |
| OrthoIllinois IL | Healthcare & Social Assistance | 0 | - | A |
