?- Alfa Aesar (Thermo Fisher Scientific)
- BASF SE
- Capot chemical
- Cargill
- Cayman Chemical Company
- Dalton Research Molecules
- Novozymes
- Oakwood Products Inc.
- Sigma-Aldrich
- Spectrum Chemical Manufacturing Corp
- SynQuest Laboratories
- TCI N. V
- Toronto Research Chemicals Inc.