World Top 100 Plastics / Plastic Products Companies List by Market Cap as of August 2026

Exxon Mobil is the publicly traded international oil and gas company, uses technology and innovation to help meet the world’s growing energy needs. They are one of the integrated refiners, marketers of petroleum products and chemical manufacturers. Exxon Mobil produces Petrochemicals, Diesel, Plastics and Gasoline. Headquarters is in USA. Exxon Mobil brands are Exxon, Esso and Mobil.

Koch Industries is conglomerate company with 14 business sectors. Headquarters is in USA. They have businesses in:

BASF SE is one of largest Chemical producing and mfarketing company with headquarters is in Germany. It manufactures Paints as well.

Nan Ya Plastics manufactures and Markets Plastic Products, Chemicals, Electronic Material, Fibers and textiles, Machinery and Switchgear.

It's also a leading manufacturer of polyester fibers and copper clad laminates of the electronic materials in the world.

Company headquarters is in Taiwan.

Entegris is a Plastics and Technology company. The company products are filtration products that purify gases, fluids and the ambient fab environment, liquid systems and components that dispense, control, analyze or transport process fluids, gas delivery systems that safely store and deliver toxic gases, premium graphite and silicon carbide. The headquarters is in USA.

Entegris annual revenue generated for period ending Jun-2022 was 2,298 million USD.

EMS-CHEMIE HOLDING AG is Chemicals and high performance polymers and plastics producing company with headquarters is in Switzerland.

DOW Inc is Chemicals manufacturing company with headquarters is in Michigan, USA.

Dow Inc has 106 manufacturing sites across 31 countries.

Amcor provides packaging solutions and headquarters is in Australia. It provides Packaging Solutions, Cartons and Containers for:

• Beverages
• Food
• Healthcare
• Home Care
• Personal Care
• Pet Care
• Technical Applications

As on 2022, Amcor has 44,000 employees and 230 sites across 40 countries.

LyondellBasell (NYSE: LYB) is one of the largest plastics, chemicals and refining companies in the world. Driven by its employees around the globe, LyondellBasell produces materials and products that are key to advancing solutions to modern challenges?like?enhancing food safety through lightweight and flexible packaging, protecting the purity of water supplies through stronger and more versatile pipes, improving the safety, comfort and fuel efficiency of many of the cars and trucks on the road, and ensuring the safe and effective functionality in electronics and appliances.

Dow Company is Chemicals manufacturing company with headquarters is in Michigan, USA. It is driving innovations that extract value from material, polymer, chemical and biological science to help address many of the world's most challenging problems, such as the need for fresh food, safer and more sustainable transportation, clean water, energy efficiency, more durable infrastructure, and increasing agricultural productivity.