| National Express Transit (NEXT) CO | — | 0 | — | — |
| National Express Transit (NEXT) VA | — | 0 | — | — |
| National Express Transit Corporation WI | — | 0 | — | — |
| National Express Transit/CDT IL | — | 0 | — | — |
| National Express, LLC AK | Transportation & Warehousing | 0 | — | D |
| National Express, LLC AZ | Transportation & Warehousing | 0 | — | F |
| National Express, LLC CA | Transportation & Warehousing | 0 | — | F |
| National Express, LLC CO | Transportation & Warehousing | 0 | — | A |
| National Express, LLC FL | Transportation & Warehousing | 0 | — | D |
| National Express, LLC IA | Transportation & Warehousing | 0 | — | C |
| National Express, LLC ID | Transportation & Warehousing | 0 | — | F |
| National Express, LLC IL | Transportation & Warehousing | 0 | — | F |
| National Express, LLC KS | Transportation & Warehousing | 0 | — | F |
| National Express, LLC LA | Transportation & Warehousing | 0 | — | D |
| National Express, LLC MD | Transportation & Warehousing | 0 | — | F |
| National Express, LLC MI | Transportation & Warehousing | 0 | — | B |
| National Express, LLC MN | Transportation & Warehousing | 0 | — | C |
| National Express, LLC MO | Transportation & Warehousing | 0 | — | D |
| National Express, LLC MS | Transportation & Warehousing | 0 | — | B |
| National Express, LLC NC | Transportation & Warehousing | 0 | — | F |
| National Express, LLC ND | Transportation & Warehousing | 0 | — | A |
| National Express, LLC NY | Transportation & Warehousing | 0 | — | D |
| National Express, LLC OH | Transportation & Warehousing | 0 | — | D |
| National Express, LLC OR | Transportation & Warehousing | 0 | — | F |
| National Express, LLC PA | Transportation & Warehousing | 0 | — | D |
| National Express, LLC TN | Transportation & Warehousing | 0 | — | B |
| National Express, LLC TX | Transportation & Warehousing | 0 | — | D |
| National Express, LLC VA | Transportation & Warehousing | 0 | — | C |
| National Express, LLC WA | Transportation & Warehousing | 0 | — | C |
| National Express, LLC WI | Transportation & Warehousing | 0 | — | F |
| National Express/Durham School Services IL | — | 0 | — | — |
| National Fellowship Brethren Retirement Homes, Inc. IN | Healthcare & Social Assistance | 0 | — | F |
| National Fiber Construction MI | Construction | 0 | — | A |
| National Filters Inc MI | Manufacturing | 0 | — | A |
| National Financial Services d/b/a Fidelity Investments MA | Finance & Insurance | 1 | $98,322 | — |
| National Financial Services LLC MA | Finance & Insurance | 1 | $91,270 | — |
| National Financial Services LLC d/b/a Fidelity Investments MA | Finance & Insurance | 6 | $785,564 | — |
| National Fire & Life Safety TN | Construction | 0 | — | A |
| National Fire & Safety, Inc. TX | — | 0 | — | — |
| National Fire Control AZ | Public Administration | 0 | — | A |
| National Fire Protection MD | Construction | 0 | — | D |
| National Flange & Fitting Co TX | Manufacturing | 0 | — | A |
| National Food & Beverage TX | Manufacturing | 0 | — | F |
| National Food and Beverage TX | Manufacturing | 0 | — | D |
| National Food Corporation WA | — | 0 | — | — |
| National Food NW SD | Agriculture & Forestry | 0 | — | F |
| National Food NW LLC WA | Agriculture & Forestry | 0 | — | F |
| National Food Trading Corp NJ | Accommodation & Food Services | 1 | $82,482 | — |
| National Foods Packaging Inc OH | Wholesale Trade | 0 | — | A |
| National Football League CA | — | 0 | — | — |