1. ACS Material LLC
2. Alfa Chemistry
3. AMO GmbH
4. Applied Nanolayers
5. Avadain
6. Cabot Corporation
7. First Graphene Ltd.
8. G6 Materials Corp.
9. General Graphene Corporation
10. Graphene Electronic & Technology LLC
11. Graphene Manufacturing Group Ltd.
12. Graphene Platform Corporation
13. Graphene Square Inc.
14. Graphenea
15. Grolltex Inc.
16. Haydale Graphene Industries PLC
17. Hybrid Kinetic Group Limited
18. Levidian Nanosystems Limited
19. Log 9 Materials Scientific Private Limited
20. Nanotek Instruments Inc.
21. NanoXplore Inc.
22. Paragraf Limited
23. Talga Group
24. Versarien PLC
25. Zentek Ltd.