- ABC Polymer Industries
- BASF SE
- Bekaert SA
- Cemex S.A.B. de C.V.
- The Euclid Chemical Company
- Fibercon International Inc.
- Forta Corporation
- GCP Applied Technologies
- US Concrete (USCR)
- Owens Corning
- Sika AG
- UltraTech Cement Limited