- ACICO
- Aerix Industries
- AKG Gazbeton
- Cellucrete Corp.
- Cematrix
- CEMEX S.A.B. de C.V.
- Contech Engineered Solutions LLC
- H+H
- Hanson Australia Pty Ltd
- ISOLTECH Srl
- LafargeHolcim
- Laston Italiana spa
- Litebuilt (PAN PACIFIC MANAGEMENT RESOURCES PTY LTD.)
- Saint-Gobain
- Somaco Grup Prefabricate
- Thomas Armstrong (Holdings) Ltd
- Turkiye Gazbeton Ureticileri Birligi
- Xella Group