These are the 30 companies at the base of the supply chain responsible for the most single-use plastics, and ultimately the most plastic waste in the world.

The planet is overrun by plastic.

Over 300 million tons of plastic are produced every year, half of which is used to create single-use items such as shopping bags, cups and straws. 

At least 14 million tons of plastic end up in the ocean every year, and plastic is found on the shorelines of every continent, according to the International Union for Conservation of Nature. Microplastics have been found in tap water, beer, salt and recently in the human bloodstream.

Plastic, a synthetic organic polymer, is made from petroleum, and just 20 companies are the source of more than half of the single-use plastics in the world.

The Plastic Waste Makers Index is a study by Australia’s philanthropic Minderoo Foundation that identifies the source of the world’s single-use plastic waste. It names the 20 petrochemical companies who generate more than half the world’s single-use plastic waste, and the global financial institutions backing them.

The report aims to increase transparency along the entire plastics supply chain, beyond the brands like Coca-Cola named as the No. 1 contributor to plastic pollution globally. Polymers are the building blocks of plastic, and polymer producers are the gatekeepers of plastic production.

According to the report, the index also serves as a tool to assist the companies named to assess their single-use plastic footprint and to measure progress against their own sustainability goals, in moving from virgin fossil fuel sources to more circular models. A circular economy is one that emphasizes sharing, leasing, reusing, repairing, refurbishing and recycling, rather than a linear model in which resources are collected, used and thrown away.

>> See: The Countries That Produce the Most Plastic Waste

With pressure on financial institutions to move capital away from public companies that perform negatively against ESG criteria, the analysis identifies which classes of shareholders (institutional asset managers, state/ sovereign owners, private individuals/institutions) hold what value of equity in the companies producing single-use plastic, and their estimated contribution to plastic waste.

The report addresses only single-use plastics. Types of plastic included in the study are:

PET: Mostly used for food and drink packaging, including plastic bottlesHDPE: Dense and thick plastic commonly used as grocery bags, opaque milk and juice containers, shampoo bottles and medicine bottles.LLDPE: Plastic film and sheetingLDPE: The most-used family of plastics in the world, LDPE is used for bags (grocery, dry cleaning, bread, frozen food bags, newspapers, garbage) plastic wraps; coatings for paper milk cartons and hot & cold beverage cups; some squeezable bottles (honey, mustard), food storage containers and container lidsPP: Used for hot food containers and in disposable diapers.

These polymers represented 87%, or 115 million metric tons of total single-use plastic volumes in 2019.

According to Minderoo’s report, these are the 30 companies at the base of the supply chain responsible for the most single-use plastics, and ultimately the most plastic waste in the world. The list includes companies such as ExxonMobile  (XOM) – Get Exxon Mobil Corporation Report, Dow  (DOW) – Get Dow Inc. Report, and Chevron  (CVX) – Get Chevron Corporation Report. The most recent data is from November 2021. The contribution to single-use plastic waste factors in the efforts of these companies to reduce plastic pollution.

1. ExxonMobil

Irving, Texas

No. of production sites: 55 Polymers produced in 2019: 11.2 million metric tons Total contribution to single-use plastic waste (2019): 5.9 million metric tons

2. Sinopec

China

No. of production sites: 81Polymers produced in 2019: 11.5 million metric tonsTotal contribution to single-use plastic waste (2019): 5.6 million metric tons

3. Dow

Midland, Michigan

No. of production sites: 54Polymers produced in 2019: 9.3 million metric tonsTotal contribution to single-use plastic waste (2019): 5.6 million metric tons

4. Indorama Ventures

Thailand

No. of production sites: 26Polymers produced in 2019: 5.1 million metric tonsTotal contribution to single-use plastic waste (2019): 4.6 million metric tons

5. Saudi Aramco

Saudi Arabia

No. of production sites: 56Polymers produced in 2019: 9.5 million metric tonsTotal contribution to single-use plastic waste (2019): 4.3 million metric tons

6. PetroChina

China

No. of production sites: 59Polymers produced in 2019: 8.8 million metric tonsTotal contribution to single-use plastic waste (2019): 4 million metric tons

7. LyondellBasell

Netherlands

No. of production sites: 69Polymers produced in 2019: 9.3 million metric tonsTotal contribution to single-use plastic waste (2019): 3.9 million metric tons

8. Reliance Industries

India

No. of production sites: 26Polymers produced in 2019: 5.5 million metric tonsTotal contribution to single-use plastic waste (2019): 3.1 million metric tons

9. Braskem

Brazil

No. of production sites: 40Polymers produced in 2019: 6.7 million metric tonsTotal contribution to single-use plastic waste (2019): 3 million metric tons

10. Alpek

Mexico

No. of production sites: 12Polymers produced in 2019: 2.5 million metric tonsTotal contribution to single-use plastic waste (2019): 2.3 million metric tons

11. Borealis

Austria

No. of production sites: 29Polymers produced in 2019: 5 million metric tonsTotal contribution to single-use plastic waste (2019): 2.2 million metric tons

12. Lotte Chemical

South Korea

No. of production sites: 26Polymers produced in 2019: 4.1 million metric tonsTotal contribution to single-use plastic waste (2019): 2.1 million metric tons

13. INEOS

United Kingdom

No. of production sites: 27Polymers produced in 2019: 4.8 million metric tonsTotal contribution to single-use plastic waste (2019): 2 million metric tons

14. TotalEnergies

France

No. of production sites: 33Polymers produced in 2019: 4.5 million metric tonsTotal contribution to single-use plastic waste (2019): 1.9 million metric tons

15. Jiangsu Hailun Petrochemical

China

No. of production sites: 1Polymers produced in 2019: 1.7 million metric tonsTotal contribution to single-use plastic waste (2019): 1.6 million metric tons

16. Far Eastern New Century

Taiwan

No. of production sites: 7Polymers produced in 2019: 1.6 million metric tonsTotal contribution to single-use plastic waste (2019): 1.6 million metric tons

Far Eastern New Century

17. Formosa Plastics Corporation

Taiwan

No. of production sites: 22Polymers produced in 2019: 3.6 million metric tonsTotal contribution to single-use plastic waste (2019): 1.6 million metric tons

18. China Energy Investment Group

China

No. of production sites: 12Polymers produced in 2019: 3.4 million metric tonsTotal contribution to single-use plastic waste (2019): 1.5 million metric tons

19. PTT

Thailand

No. of production sites: 17Polymers produced in 2019: 3.1 million metric tonsTotal contribution to single-use plastic waste (2019): 1.5 million metric tons

20. China Resources

China

No. of production sites: 4Polymers produced in 2019: 1.4 million metric tonsTotal contribution to single-use plastic waste (2019): 1.3 million metric tons

21. Nova Chemicals Corporation

Canada

No. of production sites: 8Polymers produced in 2019: 1.9 million metric tonsTotal contribution to single-use plastic waste (2019): 1.2 million metric tons

Nova Chemicals

22. Siam Cement Group

Thailand

No. of production sites: 20Polymers produced in 2019: 2.4 million metric tonsTotal contribution to single-use plastic waste (2019): 1.1 million metric tons

23. Phillips 66

Houston, Texas

No. of production sites: 22Polymers produced in 2019: 2.4 million metric tonsTotal contribution to single-use plastic waste (2019): 1 million metric tons

24. Zhejiang Wankai

China

No. of production sites: 1Polymers produced in 2019: 1 million metric tonsTotal contribution to single-use plastic waste (2019): 1 million metric tons

25. Sumitomo Chemical

Japan

No. of production sites: 23Polymers produced in 2019: 2 million metric tonsTotal contribution to single-use plastic waste (2019): 1 million metric tons

26. Jiangyin Chengxing Industrial Group

China

No. of production sites: 1Polymers produced in 2019: 1 million metric tonsTotal contribution to single-use plastic waste (2019): 0.9 million metric tons

27. Chevron Corporation

San Ramon, California

No. of production sites: 23Polymers produced in 2019: 2.2 million metric tonsTotal contribution to single-use plastic waste (2019): 0.9 million metric tons

28. Hanwha Chemical

South Korea

No. of production sites: 16Polymers produced in 2019: 1.6 million metric tonsTotal contribution to single-use plastic waste (2019): 0.9 million metric tons

29. China Coal

China

No. of production sites: 12Polymers produced in 2019: 1.8 million metric tonsTotal contribution to single-use plastic waste (2019): 0.8 million metric tons

30. Rongsheng Group

China

No. of production sites: 4Polymers produced in 2019: 1.2 million metric tonsTotal contribution to single-use plastic waste (2019): 0.8 million metric tons

See the full list of the 100 polymer producers that generate 90% of all single-use plastic waste in the world at Minderoo.org.