This directory contains information on companies producing nanocomposites or applying nanocomposites to products.
| Nanocomposite Company | Product |
| Nanosonic | Metal Rubber™ nanocomposites |
| InMat | Nanocomposite coatings |
| Nanocyl |
EPOCYL™ epoxy resins reinforced with carbon nanotubes |
| MesaCoat | Nanocomposite coatings |
| MetaShield | Nanocomposite coatings |
| NanoComposites | Nanocomposite materials |
| Nanofilm | Nanocomposite coatings |
| national polymer | Nanocomposite materials |
| NEI | Nanocomposite materials |
| 3M | Expoxy resins reinforced with silica nanoparticles |
| Pixelligent | Nanocrystal additives |
| Industrial Nanotech | Nanocomposite coating with low thermal conductivity |
| Integran Technologies | Nanostructured coatings |
| 3D Nanocomposites | Nanocomposite materials |