Perlite Members
Perlite for Horticulture
- Ausperl Pty Limited Waitakere, Auckland, New Zealand
- Ausperl Pty Limited Padstow, New South Wales, Australia
- Carolina Perlite Company, Inc. Gold Hill, North Carolina
- Dicalite Management Group Bala Cynwyd, Pennsylvania
- Exfoliators (Aust) Pty LTD Dandenong, Victoria, Australia
- Gulf Perlite LLC Dubai, United Arab Emirates
- Hess Perlite Malad City, Idaho
- Imerys Filtration and Performance Additives San Jose, California
- Imerys Filtration and Performance Additives Paris, France
- Infigro Natural Technologies Olifantsfontein, South Africa
- JSC "Soltera" Panevezys, Aukstaitija, Lithuania
- Keltech Energies Limited Bangalore, India
- King Caster Perlite Company Xinyang, Henan, China
- Knauf Performance Materials GmbH Dortmund, Germany
- Midwest Perlite Inc. Appleton, Wisconsin
- Nor Cal Perlite, Inc. Bakersfield, California
- Nor Cal Perlite, Inc. Richmond, California
- Nordisk Perlite ApS Hillerod, Denmark
- Omya International AG Oftringen, Zolfingen, Switzerland
- P.V.P. Industries, Inc. North Bloomfield, Ohio
- PERLIPOL Belchatow, Poland
- Perlit-92 Kft. Palhaza, Hungary
- Perlite Canada, Inc. Lachine, Quebec, Canada
- Perlite Canada, Inc. Saint-Pacome, Quebec, Canada
- Pratley (Pty) Ltd. Johannesburg, Gauteng, South Africa
- Pull Rhenen b.v. Rhenen, Netherlands
- Saudi Perlite Ind. Riyadh, Saudi Arabia
- Showa Chemical Industry Co. Akasaka, Minato-ku, Tokyo, Japan
- Silbrico Corporation Hodgkins, Illinois
- Silbrico Corporation Easton, Pennsylvania
- Sun Gro Horticulture Canada, Ltd. Agawam, Massachusetts
- Supreme Perlite Company Portland, Oregon
- TERMOLITA SAPI DE CV Santa Catarina, Nuevo León, Mexico
- Whittemore Company, Inc. Lawrence, Massachusetts
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** NOTE: Union Perlite and World Perlite are not current members of the Perlite Institute and are using this organization’s logo and/or resources without permission. **