1. Abalonyx AS
2. Applied Graphene Materials PLC
3. BGT Materials Limited
4. CVD Equipment Corporation
5. Directa Plus S.p.A
6. G6 Materials Corporation
7. Global Graphene Group
8. Graphenea Inc.
9. Haydale Graphene Industries PLC
10. Merck KGaA
11. NanoXplore Inc.
12. Taiwan Carbon Materials Corp.
13. Talga Group
14. Versarien PLC
15. William Blythe