| Owens Technology Companies, Inc. MN | Construction | 0 | — | A |
| Owens Valley Career Development Center CA | — | 0 | — | — |
| Owens-Brockway Glass Container Inc OR | — | 0 | — | — |
| Owens-Brockway Glass Container Inc. CA | — | 0 | — | — |
| Owens-Brockway Glass Container Inc. OH | Manufacturing | 0 | — | F |
| Owens-Brockway Glass Container Inc. TX | — | 0 | — | — |
| Owens-Brockway Glass Container Inc. - P OR | — | 0 | — | — |
| Owens-Brockway Glass Container, INC IN | Manufacturing | 0 | — | F |
| Owens-Brockway Glass Container, Inc. IL | — | 0 | — | — |
| Owens-Brockway Glass Containerr Inc. NY | Manufacturing | 0 | — | F |
| Owens-Corning - Amarillo TX | — | 0 | — | — |
| Owens-Illinois TX | Manufacturing | 0 | — | F |
| Owens-Illinois General, Inc. OH | Management of Companies | 1 | $299,915 | C |
| Owens-Illinois Glass Container OH | Manufacturing | 0 | — | D |
| Owens-Illinois Inc. OR | Manufacturing | 0 | — | F |
| Owens-Illinois, Inc CO | Manufacturing | 0 | — | B |
| Owens-Illinois, Inc. PA | Manufacturing | 0 | — | B |
| Owensboro Health, Inc. KY | Healthcare & Social Assistance | 2 | $66,071 | F |
| Owensboro Independent KY | Educational Services | 0 | — | F |
| Owensboro Independent Schools KY | Educational Services | 0 | — | D |
| Owensboro Municipal Utilities KY | Utilities | 0 | — | F |
| Owensboro Surgery Center KY | Healthcare & Social Assistance | 0 | — | A |
| Owenton Healthcare and Rehabilitation KY | Healthcare & Social Assistance | 0 | — | F |
| OWI Contractors, LLC CT | Construction | 0 | — | F |
| Owl Cafe FL | Accommodation & Food Services | 0 | — | A |
| Owl Cleaners INC PA | Other Services | 0 | — | A |
| OWL LABS INC. MA | Professional & Technical Services | 1 | $134,750 | — |
| Owl Vans LLC AZ | Wholesale Trade | 0 | — | A |
| Owl Ventures, LLC CA | Finance & Insurance | 2 | $375,000 | — |
| OWN, Inc. MO | Professional & Technical Services | 0 | — | D |
| OwnCompany, Inc. NJ | Professional & Technical Services | 2 | $210,000 | A |
| Owned by Scenic Development LLC - Managed by Pivotal Healthcare LLC IA | Healthcare & Social Assistance | 0 | — | F |
| Owner WA | Transportation & Warehousing | 0 | — | A |
| OWNER COM INC CA | Information & Media | 1 | $230,000 | — |
| Owner Revolution Inc. - Connect A Doc IA | — | 0 | — | — |
| Owner Revolution Inc. - Plastic Professionals IA | — | 0 | — | — |
| Owner Revolution Inc. - Schafer Systems, Inc IA | — | 0 | — | — |
| Owner-Operator Independent Drivers Assn., Inc. MO | Finance & Insurance | 0 | — | A |
| Owner.com, Inc. CA | Professional & Technical Services | 2 | $187,315,000 | — |
| Owners Resorts & Exchange, LLC UT | Accommodation & Food Services | 0 | — | F |
| Ownesboro Grain Company KY | Manufacturing | 0 | — | A |
| Owning CA | — | 0 | — | — |
| Ownwell, Inc. TX | Finance & Insurance | 1 | $140,000 | — |
| OWOSSO GRAPHIC ARTS, INC. MI | Manufacturing | 0 | — | F |
| Owosso Speedway MI | Arts & Entertainment | 0 | — | A |
| oWOW, LLC CA | Construction | 4 | $137,500 | — |
| OWR Mechanical Inc DBA Monarch Mechanical CA | Construction | 0 | — | A |
| OWS Foods OK | Manufacturing | 0 | — | F |
| Owsley County Health Care Center. Inc KY | Healthcare & Social Assistance | 0 | — | F |
| Owsley Health Care Center, Inc. KY | Healthcare & Social Assistance | 0 | — | F |