| NaphCare US Inc AZ | Healthcare & Social Assistance | 0 | - | F |
| NaphCare US Inc CO | Healthcare & Social Assistance | 0 | - | D |
| NaphCare US Inc FL | Healthcare & Social Assistance | 0 | - | F |
| NaphCare US Inc GA | Healthcare & Social Assistance | 0 | - | F |
| NaphCare US Inc NC | Healthcare & Social Assistance | 0 | - | F |
| NaphCare US Inc NV | Healthcare & Social Assistance | 0 | - | D |
| NaphCare US Inc WA | Healthcare & Social Assistance | 0 | - | D |
| Naples Bay Resort FL | - | 0 | - | - |
| Naples Community Hospital, Inc. FL | Healthcare & Social Assistance | 8 | $64,251 | F |
| Naples Grande Beach Resort FL | - | 0 | - | - |
| Naples Lumber & Supply Co., Inc. FL | Retail Trade | 0 | - | F |
| Napoleon (formally Wolf Steel USA) KY | - | 0 | - | - |
| NAPP Manufacturing LLC MO | Manufacturing | 0 | - | F |
| Nappa Electrical Contractors MA | Construction | 0 | - | B |
| Nappi Distributors ME | Wholesale Trade | 0 | - | F |
| Nappies Fresh & Frozen Food Co PA | Wholesale Trade | 0 | - | F |
| Narahari IT Services Inc œDBA NITS Data Services TX | Professional & Technical Services | 2 | $92,000 | - |
| Narasimhan Consulting Services, Inc. AZ | Professional & Technical Services | 2 | $73,500 | - |
| nARCHITECTS PLLC NY | - | 1 | $76,000 | - |
| Narco Freedom, Inc. (Various sites in NYC) NY | - | 0 | - | - |
| Nardi Associates LLP CA | - | 1 | $99,840 | - |
| Nardone Bros. Baking Co. PA | Manufacturing | 0 | - | C |
| Narmco AL | Manufacturing | 0 | - | F |
| Narmi Inc. NY | - | 1 | $185,000 | - |
| Narragansett Bay Anesthesia, LLC RI | Healthcare & Social Assistance | 2 | $500,000 | - |
| Narragansett Bay Commission RI | Utilities | 0 | - | F |
| Narrow Fabric Industries Corp. PA | - | 0 | - | - |
| Narrowband Repair Center OH | - | 0 | - | - |
| Nartal Systems, INC. NJ | Professional & Technical Services | 14 | $112,123 | - |
| Narus CA | - | 0 | - | - |
| Narvar, Inc. CA | Professional & Technical Services | 4 | $150,203 | - |
| Narvee Tech Inc TX | Professional & Technical Services | 27 | $88,182 | - |
| Narwal Inc. OH | Professional & Technical Services | 7 | $160,000 | - |
| Narwhal Exploration, LLC TX | - | 1 | $400,000 | - |
| NASA Services Inc CA | Administrative & Waste Services | 0 | - | F |
| Nascar FL | Arts & Entertainment | 0 | - | A |
| Nascent Technologies Inc TX | Professional & Technical Services | 2 | $93,600 | - |
| Nascent Technology, LLC NC | Professional & Technical Services | 1 | $93,120 | - |
| Nascentia Health NY | Healthcare & Social Assistance | 0 | - | F |
| Nasco Education LLC CA | - | 0 | - | - |
| Nasco Education LLC WI | - | 0 | - | - |
| Nasco Education LLC Update WI | - | 0 | - | - |
| Nascote Industries Inc IL | Manufacturing | 0 | - | D |
| Nasdaq Corporate Solutions, LLC NY | - | 1 | $221,003 | - |
| Nasdaq ISE LLC NY | Finance & Insurance | 1 | $228,835 | - |
| Nasdaq, Inc. NY | Finance & Insurance | 8 | $120,000 | - |
| Nasepero Logistics LLC CO | Transportation & Warehousing | 0 | - | - |
| Nash and Sons Trucking, Inc. IN | - | 0 | - | - |
| Nash County Board of Education NC | Educational Services | 37 | $48,352 | - |
| Nash County Public Schools NC | Educational Services | 11 | $39,721 | - |