This directory contains information on companies applying nanotechnology to cancer treatment.
| Company | Product |
| CytImmune | Gold nanoparticles for targeted delivery of drugs to tumors |
| Calando Pharmaceuticals | Nanoparticles for the targeted delivery of siRNA to cancer tumors |
| Nanobiotix | Nanoparticles that target tumor cells, when irradiated by xrays the nanoparticles generate electrons which cause localized destruction of the tumor cells. |
| Nanospectra | AuroShell particles (nanoshells) for thermal destruction of cancer tissue |
| Luminex | Diagnostic testing using gold nanoparticles |
| T2 Biosystems | Diagnostic testing using magnetic nanoparticles |
| MagArray | Diagnostic testing using magnetic nanoparticles |
| MagForce | Iron oxide nanoparticles used in heat treatment of solid tumors |
| Keystone Nano | Nanoparticles for targeted delivery of drugs |