3M Company
Ahlstrom-Munksjo Oyj
Berry Global Inc. Camfil AB
Cerex Advanced Fabrics Inc
Cummins Inc. (Cummins Filtration)
Daikin Industries Ltd. (AAF Flanders)
Donaldson Co. Inc. DuPont de Nemours Inc. Fibertex Nonwovens A/S
Freudenberg SE
Glatfelter Corporation
Hollingsworth & Vose Company
Johns-Manville Corporation
Kimberly-Clark Corporation
Lydall Inc. MAHLE Aftermarket GmbH
MANN+HUMMEL International GmbH & Co. KG
Mogul Co. Ltd. Neenah Filtration LLC
Pall Corporation (Danaher Corporation)
Parker Hannifin Corporation (CLARCOR Inc.)
Pentair plc
Sogefi SpA