1. ABENGOA BIOENERGIA SA
2. ARCHER-DANIELS-MIDLAND COMPANY
3. BETA RENEWABLES S.P.A.
4. BP BIOFUELS ADVANCED TECHNOLOGY INC.
5. CHINA PETROLEUM & CHEMICAL CORPORATION (SINOPEC)
6. COVESTRO AG
7. DOMINION ENERGY
8. DSM NV
9. E.I. DU PONT DE NEMOURS AND COMPANY
10. EDENIQ INC.
11. GLYCOS BIOTECHNOLOGIES INC.
12. GREEN PLAINS INC.
13. LANXESS AG
14. NOVOZYMES A/S
15. PETROBRAS