| Oakmont Senior Living of Whittier CA | Healthcare & Social Assistance | 0 | - | F |
| OakNorth Americas (US) Inc. NY | Finance & Insurance | 1 | $216,000 | - |
| Oakrheem CA | Healthcare & Social Assistance | 0 | - | F |
| Oakridge Homes Woodview MN | Healthcare & Social Assistance | 0 | - | F |
| Oakridge Staffing LLC NY | Professional & Technical Services | 1 | $324,000 | - |
| Oaks Card Club CA | - | 0 | - | - |
| Oaks Senior Living GA | Healthcare & Social Assistance | 0 | - | A |
| Oakston Technologies LLC PA | Professional & Technical Services | 1 | $126,090 | - |
| Oakton Technologies LLC TX | Professional & Technical Services | 8 | $107,328 | - |
| Oaktree Capital Management, L.P. CA | Finance & Insurance | 2 | $177,500 | - |
| Oakview Health & Rehab Center GA | Healthcare & Social Assistance | 0 | - | - |
| Oakville/Cardinale Winery CA | - | 0 | - | - |
| Oakwood Healthcare, Inc. MI | Healthcare & Social Assistance | 2 | $65,593 | - |
| Oakwood Portland OR | - | 0 | - | - |
| oakwood springs hospital OK | Healthcare & Social Assistance | 0 | - | F |
| Oakwood University AL | Educational Services | 2 | $61,615 | - |
| Oakwood Village CA | Healthcare & Social Assistance | 0 | - | - |
| Oakwood Village WI | - | 0 | - | C |
| Oakwood Village Lutheran Homes, Inc. WI | Healthcare & Social Assistance | 0 | - | B |
| Oakwood World Wide NC | - | 0 | - | - |
| Oakwood Worldwide CO | - | 0 | - | - |
| Oakwood Worldwide NC | - | 0 | - | - |
| Oakwood Worldwide NJ | - | 0 | - | - |
| Oakwood Worldwide TX | - | 0 | - | - |
| Oakwood Worldwide VA | - | 0 | - | - |
| Oakwood Worldwide (US) LP CA | - | 0 | - | - |
| Oakwood Worldwide (US) LP CT | - | 0 | - | - |
| Oakwood Worldwide (US) LP HI | - | 0 | - | - |
| Oakwood Worldwide (US) LP MD | - | 0 | - | - |
| OakWood Worldwide (US) LP MI | - | 0 | - | - |
| Oakwood Worldwide (US) LP NY | - | 0 | - | - |
| Oakwood Worldwide (US) LP VA | - | 0 | - | - |
| Oakwood Worldwide (US) LP WA | - | 0 | - | - |
| Oakwood Worldwide (US) LP (Chelsea Building ) NY | - | 0 | - | - |
| Oakwood Worldwide (US) LP (Update to 12/30/19 WARN) CO | - | 0 | - | - |
| Oakwood Worldwide LP PA | - | 0 | - | - |
| Oakwood Worldwide US LP AZ | - | 0 | - | - |
| Oakworks PA | Manufacturing | 0 | - | F |
| Oasis Cannabis Dispensary NV | - | 0 | - | - |
| Oasis Church Inc TN | Other Services | 1 | $102,690 | - |
| Oasis Health Care Group AR | Healthcare & Social Assistance | 0 | - | F |
| Oasis Healthcare Services, LLC IN | Healthcare & Social Assistance | 0 | - | F |
| Oasis Medical Associates, Inc. NV | Healthcare & Social Assistance | 1 | $151,000 | - |
| Oasis Pavilion Nursing And Rehab AZ | Healthcare & Social Assistance | 0 | - | A |
| Oasis Professional Management Group, Ltd NY | Administrative & Waste Services | 6 | $67,253 | - |
| Oasis Rehabilitation Center, Inc. CA | - | 0 | - | - |
| Oasys Technologies, Inc MN | Professional & Technical Services | 5 | $105,835 | - |
| Oates Associates, Inc. IL | Professional & Technical Services | 1 | $80,825 | - |
| Oatey Co OH | Manufacturing | 0 | - | D |
| Oath Inc. CA | - | 0 | - | - |
