?- American Elements
- HiQ-Nano s.r.l.
- Meliorum Technologies Inc.
- Metrohm India Limited
- NanoBio Chemicals India Pvt. Ltd.
- NANOCHEMAZONE
- Nanocomposix
- Nanoshel LLC
- Nanostructured & Amorphous Materials Inc.
- Particular GMBH
- PlasmaChem GmbH
- Sigma-Aldrich
- Strem Chemicals
Inc
- TANAKA HOLDINGS Co. Ltd.
- US Research Nanomaterials Inc.