| NYSE Euronext NY | - | 0 | - | - |
| NYSE Market (DE), Inc. GA | Finance & Insurance | 29 | $157,100 | - |
| Nyseg NY | Utilities | 0 | - | F |
| Nystrom MN | Manufacturing | 0 | - | F |
| NYU Grossman School of Medicine NY | Educational Services | 207 | $87,641 | A |
| NYU Langone Health System NY | Healthcare & Social Assistance | 14 | $173,034 | A |
| NYU Langone Hospitals NY | Healthcare & Social Assistance | 12 | $97,894 | F |
| NYX IN | - | 0 | - | - |
| Nyx LLC MI | - | 4 | $102,499 | - |
| Nyx Logistics LLC MI | Transportation & Warehousing | 0 | - | C |
| NYX New Albany IN | Manufacturing | 0 | - | F |
| NYX Professional Makeup CA | - | 0 | - | - |
| NYX, Inc. MI | Professional & Technical Services | 11 | $93,150 | - |
| NYX-Linden TN | Manufacturing | 0 | - | F |
| NYY Steak, LLC NY | - | 0 | - | - |
| nZero, Inc. NV | Information & Media | 2 | $145,000 | - |
| NZK Productions CA | Information & Media | 0 | - | C |
| Nzxt Inc CA | Manufacturing | 0 | - | F |
| o Quad Industries Inc. MI | Manufacturing | 1 | $109,600 | - |
| O C House SF, LLC dba The Old Clam House CA | - | 0 | - | - |
| O C Welch Ford Lincoln INC SC | Retail Trade | 0 | - | C |
| O Positiv, Inc. CA | Retail Trade | 1 | $295,000 | - |
| O&G Industries, Inc. CT | Construction | 0 | - | F |
| O&H Danish Bakery, Inc. WI | Manufacturing | 1 | $58,240 | F |
| O&k American Corp. IL | Manufacturing | 0 | - | F |
| O&k American Corp. IN | Manufacturing | 0 | - | F |
| O'blossom LLC CA | - | 2 | $53,000 | - |
| O'Brien Auto Group OR | Retail Trade | 0 | - | B |
| O'Brien Auto Group WA | Retail Trade | 0 | - | A |
| O'Brien Steel Erectors, Inc. CA | Construction | 0 | - | F |
| O'Brien Steel Service Co. IL | Wholesale Trade | 0 | - | F |
| O'Brien's Market CA | Retail Trade | 0 | - | C |
| O'Connell Electric Company, Inc NY | Construction | 0 | - | A |
| O'Connell Landscape Maintenance CA | Administrative & Waste Services | 0 | - | A |
| O'Connor Hospital CA | - | 0 | - | - |
| O'Connor Hospital NY | Healthcare & Social Assistance | 2 | $80,517 | - |
| O'Connor Woods CA | Healthcare & Social Assistance | 0 | - | F |
| O'Connor Woods Housing Corp CA | Healthcare & Social Assistance | 0 | - | F |
| O'Connor's Irish Pub NE | - | 0 | - | - |
| O'Day Tank & Steel ND | Manufacturing | 0 | - | A |
| O'Donnell Landscapes Inc FL | Construction | 0 | - | F |
| O'Flaherty Law, P.C. IL | Professional & Technical Services | 1 | $75,000 | - |
| O'Gara Hess Eisenhardt Armoring Company, LLC OH | - | 0 | - | - |
| O'Grady Peyton International GA | Administrative & Waste Services | 20 | $66,174 | - |
| O'Grady Peyton International GA | - | 6 | $72,800 | - |
| O'Halloran International IA | Wholesale Trade | 0 | - | A |
| O'Hara Corporation WA | Agriculture & Forestry | 0 | - | F |
| O'keeffe's Inc CA | Manufacturing | 0 | - | A |
| O'Malley Timber Products VA | Manufacturing | 0 | - | F |
| O'Mara Landscaping & Lawn Care Inc. NC | Administrative & Waste Services | 0 | - | F |