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- Nakajima Racing – Satoru Nakajima
- Nakamichi – Etsuro Nakamichi
- Namco – Masaya Nakamura (NAkamura Manufacturing COmpany)
- Nardi – Enrico Nardi
- Nash Motors – Charles Williams Nash
- Neiman Marcus – Herbert Marcus, Sr., Carrie Marcus Neiman, and A. L. Neiman
- Nero AG – Nero
- Nestlé – Henri Nestlé
- Newman/Haas/Lanigan Racing – Paul Newman, Carl Haas, and Mike Lanigan
- Newman's Own – Paul Newman
- Nick Bollettieri Tennis Academy – Nick Bollettieri
- Nielsen – Arthur Nielsen
- Niki – Niki Lauda
- Nobel Enterprises - Alfred Nobel
- Nordstrom – John W. Nordstrom
- Northrop – Jack Northrop
Read more about this topic: List Of Companies Named After People