- Arkema SA
- Carbon Solutions Inc.
- CHASM Advanced Materials Inc.
- Cheap Tubes
- Chengdu Organic Chemicals Co. Ltd (Timesnano)
- Hanwha Chemical Corporation
- Hyperion Catalysis International
- Jiangsu Cnano Technology Co. Ltd
- Kumho Petrochemical
- Meijo Nano Carbon Co. Ltd
- Nano-C
- Nanocyl SA
- NanoLab Inc.
- Nanoshel LLC
- OCSiAl
- Raymor Industries
- Shenzhen Sanshun Nano New Materials Co. Ltd
- Showa Denko KK
- Thomas Swan & Co. Ltd
- Toray Industries Inc.
- Zeon Corporation