- 3M Company
- Applied Materials, Inc.
- Atmus Filtration Technologies
- Boeing (Commercial Airplanes)
- Donaldson Company, Inc.
- Gore (W. L. Gore & Associates, Inc.)
- LG Electronics Inc.
- Mann+Hummel
- Math2Market GmbH
- Midea
- Pall Corporation
- Parker Hannifin
- Samsung Electronics Co., Ltd
- Shengda Filtration Technology Co., Ltd.
- Shigematsu Works Co., Ltd
- Tiancheng Environmental Protection Technology Co., Ltd
- TSI Incorporated
- WatYuan Filtration System Co., Ltd.
- Yancheng Environmental Protection
Science and Technology City
