- BASF SE
- BIOTEC GmbH & Co.
- Cardia Bioplastics Limited
- Covestro AG
- Corbion
- Cortec Group
- DuPont de Nemours Inc.
- FKuR Kunststoff GmbH
- FP International
- Innovia Films
- Merck KGaA
- Metabolix Inc.
- NatureWorks LLC
- Novamont S.p.A
- Rodenburg Biopolymers
- Showa Denko KK
- thyssenkrupp AG