| Company | Location |
|---|---|
| Joint School of Nanoscience and Nanoengineering (JSNN) | Greensboro, North Carolina, United States |
| Jones Lang LaSalle | Los Angeles, California, United States |
| Josef Hanzal - Snail Instruments | Beroun, Czech Republic |
| JP Morgan Partners | New York, New York, United States |
| JPK Instruments AG | Berlin, Germany |
| JSA Partners Inc. | Newton, Massachusetts, United States |