| Narragansett Improvement Company RI | Construction | 0 | — | F |
| Narraguagus Bay Health Care Facility ME | Healthcare & Social Assistance | 0 | — | F |
| Narrow Fabric Industries Corp. PA | — | 0 | — | — |
| Narrow Way Energy, LLC TX | Construction | 0 | — | A |
| Narrowband Repair Center OH | — | 0 | — | — |
| NARSTCO LLC TX | Manufacturing | 0 | — | A |
| NARTAL SYSTEMS, INC. NJ | Professional & Technical Services | 6 | $115,300 | — |
| NARUS CA | — | 0 | — | — |
| Narvar, Inc. CA | Professional & Technical Services | 2 | $120,000 | — |
| Narvee Tech Inc TX | Professional & Technical Services | 17 | $83,596 | — |
| Narvick Brothers IL | Retail Trade | 0 | — | A |
| Narvick Brothers Lumber Co. IL | Retail Trade | 0 | — | C |
| Narwal Inc. OH | Professional & Technical Services | 5 | $110,580 | — |
| NASA Services Inc CA | Administrative & Waste Services | 0 | — | F |
| Nasatka Barrier, Incorporated MD | Manufacturing | 0 | — | A |
| Nasatka Barrier, Incorporated PA | Manufacturing | 0 | — | F |
| NASCAR FL | Arts & Entertainment | 0 | — | A |
| Nascent Technologies Inc TX | Professional & Technical Services | 1 | $85,280 | — |
| Nascent Technology, LLC NC | Professional & Technical Services | 1 | $93,120 | — |
| Nascentia Health NY | Healthcare & Social Assistance | 0 | — | F |
| NASCO KY | Manufacturing | 0 | — | A |
| Nasco Education LLC CA | — | 0 | — | — |
| Nasco Education LLC WI | — | 0 | — | — |
| Nasco Education LLC Update WI | — | 0 | — | — |
| Nascote Industires Inc IL | Manufacturing | 0 | — | F |
| Nascote Industries Inc IL | Manufacturing | 0 | — | D |
| Nasdaq ISE LLC NY | Finance & Insurance | 1 | $228,835 | — |
| Nasdaq, Inc. NY | Finance & Insurance | 3 | $151,956 | — |
| Nasepero Logistics LLC CO | Transportation & Warehousing | 0 | — | F |
| NASG Seating Holdings, LLC OH | Manufacturing | 0 | — | C |
| Nash and Sons Trucking, Inc. IN | — | 0 | — | — |
| Nash Brothers Construction Co., INC IL | Construction | 0 | — | C |
| Nash Building Systems, Inc. NC | Manufacturing | 0 | — | A |
| Nash County Board of Education NC | Educational Services | 13 | $45,185 | — |
| Nash County Public Schools NC | Educational Services | 11 | $39,721 | — |
| Nash Finch OH | — | 0 | — | — |
| Nash Finch Company FL | — | 0 | — | — |
| Nash Finch Company MI | — | 0 | — | — |
| Nash Finch Company SD | — | 0 | — | — |
| Nash Finch Company (MDV) TX | — | 0 | — | — |
| Nash Greenhouses, LLC MI | Agriculture & Forestry | 0 | — | A |
| Nash Johnson & Sons NC | Manufacturing | 0 | — | B |
| Nash Plumbing and Mechanical, LLC FL | Construction | 0 | — | F |
| Nashco, Inc. NC | Construction | 0 | — | A |
| NASHnal Soil Testing LLC IL | Professional & Technical Services | 1 | $64,480 | — |
| Nashoba Air Inc. MA | Construction | 0 | — | D |
| Nashoba Hill Corp MA | Arts & Entertainment | 0 | — | D |
| Nashua Builders ID | — | 0 | — | — |
| Nashua Eye Associates PA NH | — | 0 | — | — |
| Nashville Ballet TN | Educational Services | 0 | — | F |
