1. Acciona
SA
2. AkzoNobel N.V.
3. Avecom N.V.
4. BASF SE
5. CEMEX S.A.B. de C.V.
6. Corbion N.V.
7. Covestro AG
8. GCP Applied Technologies Inc.
9. Green-Basilisk BV
10. Holcim Group
11. Kryton International Inc.
12. NEI Corporation
13. Penetron International
Ltd.
14. Sensor Coating Systems Ltd.
15. Xypex Chemical Corporation