- 3M
- AGC ENGINEERING Co. Ltd
- Dioxide Materials
- DuPont de Nemours Inc.
- Evergreen Technologies Pvt Ltd
- Fujifilm Manufacturing Europe BV
- SUEZ
- Hyflux Ltd.
- ION EXCHANGE
- LANXESS
- Liaoning Yichen Membrane Technology Co. Ltd
- Merck KGaA
- Membranes International Inc.
- ResinTech
- Saltworks Technologies Inc.