- AFITEXINOV
- AGRU AMERICA INC.
- Asahi Kasei Advance Corporation.
- Carthage Mills Inc.
- Fibertex Nonwovens AS (Schouw & Co.)
- GSE Environmental
- HUESKER
- Kaytech
- Low & Bonar
- Mattex Geosynthetics
- NAUE GmbH & Co. KG
- Officine Maccaferri SpA
- Owens Corning
- Swicofil AG
- TenCate Geosynthetics Americas
- Thrace Group
- TYPAR Geosynthetics