1. AptarGroup Inc.
2. C. EHRENSPERGER AG
3. Clayton Corporation
4. Coster Tecnologie Speciali S.p.A.
5. EC Pack Industrial Limited
6. Jinxing Aerosol Valve Manufacture Co. Ltd
7. KOH-I-NOOR Mlad? Vo?ice a.s.
8. Lindal Group Holding GmbH
9. Majesty Packaging Systems Limited
10. Mitani Valve Co. Ltd.
11. Newman Green Inc.
12. Power Container Corporation
13. Precision Valve Corporation
14. Salford Valve Company Ltd.
15. Summit Packaging Systems
16. YingBo Aerosol Valve (ZhongShan) Co. Ltd.