Revenue of leading paper packaging companies worldwide 2021
International Paper was the world's largest paper packaging company in 2021, with a reported revenue of 19.36. That year, the number of International Paper employees averaged 38,200. WestRock - another U.S. based company, was second-largest paper packaging company in 2021, with revenue of almost 19 billion U.S. dollars. Most of WestRock's revenue is generated by its corrugated packaging segment.
