1 Hawaii Biochar Products
2 Cool Planet Energy Systems
3 New England Biochar
4 Agri-Tech Producers LLC
5 worldstove
6 Biochar supreme
7 chargrow LLC
8 Full Circle Biochar
9 Phenix Energy
10 Biochar Products
11 Sunmark Environmental
12 Vermont Biochar
13 Sonnenerde
14 Proininso SA
15 Biochar solutions
16 interra Energy
17 Forest-Char
18 Diacarbon energy
19 Eco Tracks Organic
20 Carbon gold

1. Bio Char
2. Hawaii Biochar Products
3. Cool Planet Energy Systems
4. Genesis Industries
5. New England Biochar
6. WorldStove
7. Agri-Tech Producers LLC
8. Biochar Supreme
9. Chargrow LLC
10. Full Circle Biochar
11. biochar company
12. PhoenixEnergy
13. Biochar Products
14. The Biochar Company LLC
15. Takesumi Ltd
16. Sunmark Environmental
17. Vee-Go Energy
18. Vermont Biochar
19. Waste to Energy Solutions
20. Sonnenerde
21. Proininso SA
22. Microbeix Pty Ltd
23. Biochar Solutions
24. Interra Energy
LLC
25. Forest-Char
26. Abri Tech Inc
27. Diacarbon Energy Inc
28. EcoTrac Organics
29. Carbon Gold
30. Black is Green (BiG)
31. Carbon Terra