| Company | Location |
|---|---|
| NanoProducts Corp. | Longmont, Colorado, United States |
| NanoProfessor | Skokie, Illinois, United States |
| Nanoptek Corporation | Maynard, Massachusetts, United States |
| Nanoquest | Champlin, Minnesota, United States |
| Nanorbital Advanced Materials | Ahmedabad, Gujarat, India |
| Nanores | Wrocław, Poland |
| NanoScale Materials Inc. | Manhattan, Kansas, United States |
| Nanoscience Instruments Inc. | Phoenix, Arizona, United States |
| Nanosensors | Neuchatel, Switzerland |
| NanoSig | San Francisco, California, United States |
