| Northrop Grumman Corp. | Baltimore, Maryland, United States |
| Northwestern University - Atomic and Nanoscale Characterization Experimental Center | Evanston, Illinois, United States |
| Northwestern University - Institute for Nanotechnology | Evanston, Illinois, United States |
| Novacam Technologies, Inc. | Pointe Claire, Quebec, Canada |
| Novacentrix | Austin, Texas, United States |
| Novavax Inc. | Columbia, Maryland, United States |
| Novomer Inc. | Ithaca, New York, United States |
| Noyes Publications/William Andrew Publishing | Norwich, New York, United States |
| nPoint Inc. | Madison, Wisconsin, United States |
| NSERC Nano Innovation Platform | Ottawa, Ontario, Canada |