1. Billerud AB
2. Bio Diversity LLC
3. Canfor Corporation
4. Celulosa Arauco y Constituci?n
5. Domtar Corporation
6. Ekman & Co AB
7. Enviva Inc.
8. Georgia-Pacific LLC by Koch Industries Inc.
9. HS Timber Group
10. JELD-WEN Inc.
11. Klabin S.A.
12. Kruger Inc.
13. Louisiana-Pacific Corporation
14. Mercer International Inc.
15. Mets? Group
16. Rayonier Advanced Materials Inc.
17. Sappi Limited
18. Sonae Arauco Deutschland GmbH
19. Stora Enso Oyj
20. Suzano SA
21. S?dra
SE
22. Tolko Industries Ltd.
23. UFP Industries Inc.
24. UPM-Kymmene Corporation
25. Viru Keemia Grupp
26. West Fraser Timber Co. Ltd.
27. Weyerhaeuser Company