Some of the largest employers in Oklahoma use recycled materials in their manufacturing processes:
Anchor Glass Container Plant, Henryetta
Atlas Roofing, Ardmore
Dlubak Glass, Okmulgee
Georgia Pacific, Muskogee
International Paper Company, Valliant
Orchids Paper Products, Pryor
O- I , Muskogee
Republic Paperboard Company, Lawton
Ardagh Group, Sapulpa
Western Fibers, Hollis
(as of 2021)
