| National Financial Services LLC d/b/a Fidelity Investments MA | - | 16 | $119,008 | - |
| National Fire & Safety, Inc. TX | - | 0 | - | - |
| National Fire Protection Association MA | - | 1 | $107,089 | - |
| National Food Corporation WA | - | 0 | - | - |
| National Food NW LLC WA | Agriculture & Forestry | 0 | - | F |
| National Food Trading Corp NJ | Accommodation & Food Services | 1 | $82,482 | - |
| National Football League CA | - | 0 | - | - |
| National Football League Enterprises LLC NY | Arts & Entertainment | 1 | $207,000 | - |
| National Football League Enterprises, LLC CA | - | 0 | - | - |
| National Foundation for Cancer Research MD | Other Services | 2 | $60,000 | - |
| National Foundation for the Centers for Disease Control and Prevention GA | Other Services | 1 | $93,795 | - |
| National Freight, Inc. NY | - | 0 | - | - |
| National Frozen Foods WA | Agriculture & Forestry | 0 | - | F |
| National Frozen Foods Corporation OR | Manufacturing | 0 | - | F |
| National Fruit Product Company VA | Manufacturing | 0 | - | D |
| National Fuel Gas Dist. Corp. NY | Utilities | 0 | - | F |
| National Fuel Gas Dist. Corp. PA | Utilities | 0 | - | F |
| National Fulfillment Services, LLC PA | - | 0 | - | - |
| National Funding, Inc. CA | Finance & Insurance | 3 | $106,723 | - |
| National Futures Association IL | Public Administration | 2 | $150,000 | - |
| National General Management Corp LA | - | 0 | - | - |
| National General Management Corp NC | Finance & Insurance | 9 | $100,010 | - |
| National General Management Corp. CA | - | 0 | - | - |
| National Geographic Partners, LLC CA | Information & Media | 2 | $194,917 | - |
| National Government Services, Inc. IN | Finance & Insurance | 12 | $142,452 | - |
| National Grid Renewables Development, LLC MN | Utilities | 5 | $147,544 | B |
| National Grid USA Service Company, INC. MA | Utilities | 29 | $165,052 | - |
| National Guard Products INC TN | Other Services | 0 | - | C |
| National Healing Corporation FL | - | 0 | - | - |
| National Health Care CT | Healthcare & Social Assistance | 0 | - | - |
| National Health Care Associates CT | Healthcare & Social Assistance | 0 | - | - |
| National Health Corporation TN | Healthcare & Social Assistance | 0 | - | F |
| National Healthcare CT | Healthcare & Social Assistance | 0 | - | A |
| National Healthcare Associate NY | Healthcare & Social Assistance | 0 | - | F |
| National Healthcare Associates CT | Healthcare & Social Assistance | 0 | - | F |
| National Healthcare Associates ME | Healthcare & Social Assistance | 0 | - | F |
| National Healthcare Associates NH | Healthcare & Social Assistance | 0 | - | F |
| National Healthcare Corp AL | Healthcare & Social Assistance | 0 | - | - |
| National Healthcare Corporation KY | Healthcare & Social Assistance | 0 | - | F |
| National HealthCare Corporation MO | Healthcare & Social Assistance | 0 | - | F |
| National Healthcare Corporation SC | Healthcare & Social Assistance | 0 | - | F |
| National Healthcare Corporation TN | Healthcare & Social Assistance | 0 | - | F |
| National HealthCare Corporation VA | Healthcare & Social Assistance | 0 | - | F |
| National Healthcare of Mt. Vernon d/b/a Crossroads Community Hospital IL | Healthcare & Social Assistance | 0 | - | F |
| National Healthcare Professionals LLC IL | Administrative & Waste Services | 1 | $95,000 | - |
| National Healthcare Solutions, Inc. TX | Finance & Insurance | 1 | $89,190 | - |
| National Healthcare/Cool Springs TN | Healthcare & Social Assistance | 0 | - | F |
| National Heritage Academies MI | Educational Services | 0 | - | A |
| National Hispanic Medical Association DC | Other Services | 1 | $80,850 | - |
| National Hockey League NY | - | 1 | $265,000 | - |