AHLSTROM-MUNKSJO
BERRY GLOBAL INC.
DUPONT
FIBERTEX NONWOVENS A/S
FREUDENBERG
Glatfelter Corp.
HOLLINGSWORTH & VOSE
Johns Manville
A Berkshire Hathaway Company
Kimberly-clark Worldwide Inc. (kcww)
LYDALL Inc.
Mogul Co. Ltd.
Neenah Inc.
SANDLER AG