Perlite Members
Ore
- Imerys Filtration and Performance Additives
- IPM Industrial Mining S.A.
- Cornerstone Ind. Minerals Corp.
- Dicalite Management Group
- Genper Group of Companies
- Ausperl Pty Limited
- Hess Perlite
- Knauf Performance Materials GmbH
- Nor Cal Perlite, Inc.
- P.V.P. Industries, Inc.
- Perlit-92 Kft.
- Pull Rhenen b.v.
- SR Minerals, Inc.
- Supreme Perlite Company
- Whittemore Company, Inc.
Construction
- Imerys Filtration and Performance Additives
- IPM Industrial Mining S.A.
- Dicalite Management Group
- Genper Group of Companies
- Alternativa LLC
- Ausperl Pty Limited
- Perlite Canada, Inc.
- Silbrico Corporation
- Bublon GmbH
- Carolina Perlite Company, Inc.
- Exfoliators (Aust) Pty LTD
- Gulf Perlite LLC
- Hess Perlite
- Infigro Natural Technologies
- Keltech Energies Limited
- Knauf Performance Materials GmbH
- Midwest Perlite Inc.
- Minerales Y Fillers, S.L.
- Nor Cal Perlite, Inc.
- Nordisk Perlite ApS
- Omya International AG
- P.V.P. Industries, Inc.
- PERLIPOL
- Perlit-92 Kft.
- Persolite Products, Inc.
- Pratley (Pty) Ltd.
- Pull Rhenen b.v.
- Saudi Perlite Ind.
- Showa Chemical Industry Co.
- Supreme Perlite Company
- Temperlite Insulation Sdn Bhd
- Therm-O-Rock West Inc.
- Whittemore Company, Inc.
Filtration
- Imerys Filtration and Performance Additives
- IPM Industrial Mining S.A.
- Dicalite Management Group
- Genper Group of Companies
- Alternativa LLC
- Ausperl Pty Limited
- Perlite Canada, Inc.
- Silbrico Corporation
- Carolina Perlite Company, Inc.
- Exfoliators (Aust) Pty LTD
- Gulf Perlite LLC
- Hess Perlite
- Infigro Natural Technologies
- Knauf Performance Materials GmbH
- Midwest Perlite Inc.
- Minerales Y Fillers, S.L.
- Nor Cal Perlite, Inc.
- Nordisk Perlite ApS
- Omya International AG
- P.V.P. Industries, Inc.
- PERLIPOL
- Perlit-92 Kft.
- Pratley (Pty) Ltd.
- Pull Rhenen b.v.
- Saudi Perlite Ind.
- Showa Chemical Industry Co.
- Supreme Perlite Company
- Temperlite Insulation Sdn Bhd
- Whittemore Company, Inc.
- DP Minerals International
Horticulture
- Imerys Filtration and Performance Additives
- IPM Industrial Mining S.A.
- Dicalite Management Group
- Genper Group of Companies
- Alternativa LLC
- Ausperl Pty Limited
- Perlite Canada, Inc.
- Silbrico Corporation
- Carolina Perlite Company, Inc.
- Exfoliators (Aust) Pty LTD
- Gulf Perlite LLC
- Hess Perlite
- Infigro Natural Technologies
- JSC "Soltera"
- Keltech Energies Limited
- Knauf Performance Materials GmbH
- Midwest Perlite Inc.
- Nor Cal Perlite, Inc.
- Nordisk Perlite ApS
- Omya International AG
- P.V.P. Industries, Inc.
- PERLIPOL
- Perlit-92 Kft.
- Persolite Products, Inc.
- Pratley (Pty) Ltd.
- Pull Rhenen b.v.
- Saudi Perlite Ind.
- Showa Chemical Industry Co.
- Supreme Perlite Company
- Therm-O-Rock West Inc.
- Whittemore Company, Inc.
Industrial
- Imerys Filtration and Performance Additives
- IPM Industrial Mining S.A.
- Dicalite Management Group
- Genper Group of Companies
- Alternativa LLC
- Ausperl Pty Limited
- Perlite Canada, Inc.
- Silbrico Corporation
- Bublon GmbH
- Carolina Perlite Company, Inc.
- Exfoliators (Aust) Pty LTD
- Gulf Perlite LLC
- Hess Perlite
- Infigro Natural Technologies
- Keltech Energies Limited
- Knauf Performance Materials GmbH
- Midwest Perlite Inc.
- Minerales Y Fillers, S.L.
- Nestle Purina PetCare
- Nor Cal Perlite, Inc.
- Nordisk Perlite ApS
- Omya International AG
- P.V.P. Industries, Inc.
- PERLIPOL
- Perlit-92 Kft.
- Persolite Products, Inc.
- Pratley (Pty) Ltd.
- Pull Rhenen b.v.
- Saudi Perlite Ind.
- Showa Chemical Industry Co.
- Supreme Perlite Company
- Temperlite Insulation Sdn Bhd
- Therm-O-Rock West Inc.
- Whittemore Company, Inc.
- DP Minerals International
Insulation
- Imerys Filtration and Performance Additives
- IPM Industrial Mining S.A.
- Dicalite Management Group
- Genper Group of Companies
- Alternativa LLC
- Ausperl Pty Limited
- Perlite Canada, Inc.
- Silbrico Corporation
- A & B Industrial Services
- Exfoliators (Aust) Pty LTD
- Gulf Perlite LLC
- Hess Perlite
- Infigro Natural Technologies
- Keltech Energies Limited
- Knauf Performance Materials GmbH
- Midwest Perlite Inc.
- Minerales Y Fillers, S.L.
- Nor Cal Perlite, Inc.
- Nordisk Perlite ApS
- P.V.P. Industries, Inc.
- PERLIPOL
- Perlit-92 Kft.
- Persolite Products, Inc.
- Pratley (Pty) Ltd.
- Pull Rhenen b.v.
- Saudi Perlite Ind.
- Supreme Perlite Company
- Temperlite Insulation Sdn Bhd
- Therm-O-Rock West Inc.
- Whittemore Company, Inc.
Supplies, Equipment & Services
** 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. **