1. AGRANA Beteiligungs-AG
2. CKF Inc.
3. Domtar Corporation
4. D?hler GmbH
5. Georgia-Pacific by Koch Industries Inc.
6. Grasim Industries Limited
7. International Paper Company
8. James Cropper PLC
9. Kimberly-Clark Corporation
10. Kiril Mischeff Ltd.
11. Koa Switzerland AG
12. Mets? Group
13. Mondi PLC
14. Nine Dragons Paper (Holdings) Limited
15. Nippon Paper Industries Co. Ltd.
16. Oji Holdings Corporation
17. ProPack AG
18. Sappi Global
19. Sonoco Products Company
20. Stora Enso Oyj
21. SunOpta Inc.
22. Suzano Papel e Celulose
23. Svenska Cellulosa Aktiebolaget SCA
24. UPM-Kymmene Corporation
25. WestRock Company by Smurfit Kappa Group