1. 3M Company
2. Ahlstrom-Munksjo Oyj
3. BASF SE
4. Berry Global Group Inc.
5. Cerex Advanced Fabrics Inc.
6. Cummins Filtration
7. Delstar Technologies Inc.
8. DuPont de Nemours Inc.
9. Fitesa S.A.
10. Freudenberg Filtration Technologies GmbH & Co. KG
11. Glatfelter Corporation
12. Honeywell International Inc.
13. Kimberly-Clark Corporation
14. PFNonwovens a.s.
15. Sandler AG