5 Biggest Packaging Companies in the US

2. WestRock Company (NYSE:WRK)

2022 Revenue: $21.22 billion

WestRock is a packaging company that specializes in the manufacture of paperboard and containerboard products for beauty and personal care, foodservice, healthcare, electronics, and home and garden industries among others. It depends largely on sustainable business practices such as using energy from renewable sources for 63% of its operations, and procuring 7.3 million tonnes of its material from recycling.