Top 10 Plastic Manufacturing Companies in USA
SUMMARY
Plastic manufacturing in the United States is far larger than the companies that only make bottles, containers and packaging. The industry also includes companies that make resins, polymers, engineered materials, films, containers and special plastic products that other companies use.
This makes the sector very different from a list of consumer brands. A plastic manufacturing company might never sell a product directly to households yet its plastic materials can be found in food packaging, medical devices, car parts, pipes, electronics and building products.
For this 10 Plastic Manufacturing Companies in the USA list the ranking uses a different method. It looks at a company’s role in the U.S. Plastic value chain, its manufacturing presence, its product range, its size and its importance to industries that use materials. The list includes both companies that produce plastic materials and those that turn them into finished plastic products.
The numbers below use the recent reliable financial data but revenue should not be treated as a direct ranking factor because these plastic manufacturing companies work at different stages of the plastic industry.
1. ExxonMobil
| Founded: 1999 |
| Headquarters: Spring, Texas |
| Latest Revenue: $332.2 billion (FY2025) |
| Latest Net Income: $28.8 billion (FY2025) |
| Main Products/Services: Polyethylene, polypropylene, chemical products, fuels and petrochemicals |
ExxonMobil is best known for energy. Its chemical business makes it an important part of the plastics supply chain. It produces materials that manufacturers use to make packaging, containers, films and many other plastic products.
ExxonMobil’s chemical operations include polyethylene and polypropylene which’re among the most widely used plastics. The company’s scale also gives it a role in supplying materials to other manufacturers.
For 2025 ExxonMobil reported earnings of $28.8 billion. Its total revenue was about $332.2 billion. These figures cover all of ExxonMobil, not its plastics and chemical operations.
The company also has its chemical headquarters in Spring, Texas alongside its corporate operations.
2. Dow
| Founded: 1897 |
| Headquarters: Midland, Michigan |
| Latest Revenue: $40.0 billion (2025) |
| Latest Net Income: Net loss of $2.6 billion attributable to Dow Inc. common stockholders (2025) |
| Main Products/Services: Polyethylene, packaging materials, silicones, polyurethane and specialty chemicals |
Dow has been part of the chemicals industry for more than a century. Its history began in Midland, Michigan in 1897. The company remains headquartered there.
Plastic manufacturing is a part of Dow’s business. Dow’s Packaging & Specialty Plastics segment alone generated $20 billion in 2025 net sales. The company supplies polyethylene and other materials used in packaging, consumer products and industrial applications.
Dow reported year 2025 net sales of $39.968 billion. The brand also reported a loss of $2.444 billion for the year with $2.623 billion attributable to Dow Inc. Common stockholders.
Dow’s large manufacturing network makes it an important supplier at the beginning of the plastics production chain.
3. Amcor
| Founded: 1896* |
| Headquarters: Zurich, Switzerland |
| Latest Revenue: $23.5 billion (FY2026) |
| Latest Net Income: $1.106 billion (FY2026) |
| Main Products/Services: Flexible packaging, rigid plastic packaging, containers, films, cartons and closures |
Amcor brings another side of plastic manufacturing into the list. Then mainly producing raw plastic resin it turns materials into packaging and containers used by food, healthcare, beverage, beauty and other industries.
Amcor’s position became much larger after the brand completed its acquisition of Berry Global in April 2025. The combined business has more than 400 manufacturing facilities globally.
For the year ended June 30 2026 Amcor reported $23.5 billion in net sales and $1.106 billion in net income. The company said the Berry acquisition was a reason for the increase in sales.
*Amcor’s roots go back to paper and packaging businesses established in the late 19th century.
4. LyondellBasell
| Founded: 2007 |
| Headquarters: Houston, Texas |
| Latest Revenue: $30.153 billion (2025) |
| Latest Net Income: Net loss of $738 million (2025) |
| Main Products/Services: Polyethylene, polypropylene, polyolefins, engineered polymers and chemicals |
LyondellBasell operates closer to the materials side of manufacturing. It produces resins that other businesses use to make bottles, films, packaging, pipes, automotive components and household products.
The company was created in 2007 through the merger of Basell AF and Lyondell Chemical Company. LyondellBasell’s Houston headquarters also supports a manufacturing presence in the area.
LyondellBasell’s product portfolio includes polyethylene, polypropylene and specialty polymers. These materials are used across packaging, healthcare, automotive, construction and consumer products.
LyondellBasell reported $30.153 billion in 2025 sales and a net loss of $738 million.
5. Westlake Corporation
| Founded: 1986 |
| Headquarters: Houston, Texas |
| Latest Revenue: $11.170 billion (2025) |
| Latest Net Income: Net loss of $1.508 billion (2025) |
| Main Products/Services: PVC, polyethylene, chlor-alkali products, compounds, pipes and building products |
Westlake has a connection to plastics from basic chemical materials to finished products. Westlake’s materials are used in packaging, healthcare, automotive products, consumer goods and construction.
It produces PVC and polyethylene among materials while also manufacturing products such as pipe and fittings. This gives it a position across parts of the plastics and materials chain.
Westlake reported $11.170 billion in 2025 sales. The company recorded a loss attributable to its Corporation of $1.508 billion for the year.
Westlake’s headquarters are in Houston, Texas.
6. Silgan Holdings
| Founded: 1987 |
| Headquarters: Stamford, Connecticut |
| Latest Revenue: $6.483 billion (2025) |
| Latest Net Income: $288.4 million (2025) |
| Main Products/Services: Plastic containers, closures, dispensing systems and metal containers |
Silgan focuses more on packaging than the large chemical producers above it. The company makes packaging for food, beverage, personal care, healthcare and household products.
Plastic containers and closures are a part of its business. Its Custom Containers segment also produces packaging for different industrial and consumer applications.
Silgan reported year 2025 net sales of $6.483 billion and net income of $288.4 million.
The company was incorporated in 1987. Is headquartered in Stamford, Connecticut.
For manufacturers looking for packaging rather than raw polymer materials Silgan represents a different part of the industry.
7. Sealed Air
| Founded: 1960 |
| Headquarters: Charlotte, North Carolina |
| Latest Revenue: $5.360 billion (2025) |
| Latest Net Income: $441.2 million from continuing operations (2025) |
| Main Products/Services: Bubble Wrap, food packaging, protective packaging, films and packaging equipment |
Sealed Air is closely associated with packaging products, especially Bubble Wrap and CRYOVAC food packaging. The company started in 1960 after its founders developed the material that eventually became Bubble Wrap.
Its products use plastic films and other materials to protect goods during shipping and to preserve food. That puts the company within the plastics manufacturing and conversion side of the market.
Sealed Air reported 2025 sales of $5.3598 billion. Net earnings from continuing operations were $441.2 million.
The company moved its headquarters to Charlotte, North Carolina where it continues to operate today.
8. Avient
| Founded: 2000 |
| Headquarters: Avon Lake, Ohio |
| Latest Revenue: $3.260 billion (2025) |
| Latest Net Income: $83.6 million (2025) |
| Main Products/Services: Specialty polymers, colorants, additives, engineered materials and composites |
Avient is smaller than the petrochemical companies but its role is different. It focuses on materials that can improve the performance, appearance or processing of plastic products.
The company supplies colourants, additives and engineered materials for industries such as healthcare, packaging, transportation, consumer products and electronics. Its specialty engineered materials are also used when manufacturers need plastics with performance characteristics.
Avient reported 2025 sales of $3.2602 billion and net income of $83.6 million.
The business traces its history to PolyOne, which was established in 2000 and later became Avient. Its headquarters are in Ohio.
9. Plastipak Packaging
| Founded: 1967 |
| Headquarters: Plymouth, Michigan |
| Latest Revenue: Not publicly disclosed |
| Latest Net Income: Not publicly disclosed |
| Main Products/Services: Plastic bottles, containers, preforms and recycling solutions |
Plastipak is an example of a company that focuses heavily on actual plastic packaging manufacturing. It produces bottles, containers and other packaging products for consumer brands.
The company also works in recycling and has developed technologies around PET packaging. Its manufacturing network extends beyond the USA. Its headquarters and major operations are based in Michigan.
Plastipak was founded in 1967. Is headquartered in Plymouth, Michigan. The company says it operates more than 40 production sites worldwide and has developed hundreds of patented packaging technologies.
Unlike traded companies such as Dow and ExxonMobil Plastipak does not regularly publish a comparable annual revenue and net income figure for the public.
10. Graham Packaging
| Founded: 1970 |
| Headquarters: Lancaster, Pennsylvania |
| Latest Revenue: Not publicly disclosed |
| Latest Net Income: Not publicly disclosed |
| Main Products/Services: Blow-moulded plastic bottles, containers and specialty packaging |
Graham Packaging focuses on custom plastic containers rather than raw polymer production. Its bottles are used for food, beverages, household products, personal care and automotive applications.
The company was founded in York, Pennsylvania in 1970. Today it operates more than 90 manufacturing locations across North America, Europe and South America and produces more than 1 billion bottles each year according to the company.
Graham’s manufacturing model also includes facilities located close to customers, which can reduce the need to transport bottles over long distances.
The company is headquartered in Lancaster, Pennsylvania
Top 10 Plastic Manufacturing Companies in USA: Comparison
| Rank | Company/Brand | Founded | Latest Revenue | Main Products/Services |
| 1 | ExxonMobil | 1999 | $332.2B (FY2025) | Polyethylene, polypropylene and petrochemicals |
| 2 | Dow | 1897 | $40.0B (2025) | Polyethylene, packaging materials and chemicals |
| 3 | Amcor | 1896* | $23.5B (FY2026) | Flexible and rigid plastic packaging |
| 4 | LyondellBasell | 2007 | $30.153B (2025) | Polyethylene, polypropylene and polymers |
| 5 | Westlake Corporation | 1986 | $11.170B (2025) | PVC, polyethylene, compounds and pipe |
| 6 | Silgan Holdings | 1987 | $6.483B (2025) | Plastic containers and closures |
| 7 | Sealed Air | 1960 | $5.360B (2025) | Protective and food packaging |
| 8 | Avient | 2000 | $3.260B (2025) | Specialty polymers, additives and composites |
| 9 | Plastipak Packaging | 1967 | Not publicly disclosed | Bottles, containers and recycling |
| 10 | Graham Packaging | 1970 | Not publicly disclosed | Blow-moulded bottles and containers |
Note: Amcor’s history dates back to businesses started in the 1800s.
What Should You Look For in a Plastic Manufacturing Company?
The right plastic manufacturing company depends on the type of product or material you need. If you buy materials you will want to check polymer grades, how much the plastic manufacturing company can produce the technical help they offer and how reliable they are with supply. If you are in food or drinks you will need a manufacturing company that can make bottles, containers or flexible packaging in large numbers.
Another thing to look at is recycling ability. This is important if the plastic manufacturing company wants to use recycled material in its products. Also look at where the plastic manufacturing company’s located because a close plant can lower shipping time and cost.
No single plastic manufacturing company is best for every plastic job. A plastic manufacturing company that makes polyethylene resin does things differently from a plastic manufacturing company that makes finished bottles or protective packaging. Looking at manufacturing companies by the exact material, product and how they make it usually gives a better idea.
Conclusion
The U.S. plastic manufacturing industry covers many kinds of businesses. Some plastic manufacturing companies such as ExxonMobil, Dow and LyondellBasell supply the polymers and chemicals used at the start of production. Other plastic manufacturing companies, like Silgan, Plastipak and Graham Packaging turn materials into containers and packaging used by other firms.
That difference is important when comparing plastic manufacturing companies. A plastic manufacturing company with revenue does not automatically mean it is the best choice for every plastic job. Things like what the plastic manufacturing company can produce, where they are located, their technical needs, how reliable they are with supply and their recycling options all matter when picking a manufacturing company.
FAQs
1. What are the top plastic manufacturing companies in the USA?
Some major plastic manufacturing companies include ExxonMobil, Dow, Amcor, LyondellBasell, Westlake, Silgan Holdings, Sealed Air, Avient, Plastipak and Graham Packaging. They work at stages of the plastic manufacturing industry from making polymers and resins to making finished plastic containers and packaging.
2. Which plastic manufacturing companies produce raw plastic materials?
Companies such as Dow, ExxonMobil, LyondellBasell and Westlake make polymers, resins and chemicals that other plastic manufacturing companies use to create products. These materials can be turned into packaging, pipes, car parts, medical items and many other things.
3. Is Amcor a plastic manufacturing company?
Amcor is mainly a packaging manufacturer, not a plastic‑resin producer. It makes rigid packaging, containers, films and closures. Its products are used by food, drinks, health, personal care and other consumer markets.
4. Which plastic manufacturing companies make bottles in the USA?
Plastipak and Graham Packaging are two key plastic manufacturing companies that make plastic bottles and containers. Their products are used in drinks, food, home, personal care and other industries. Both plastic manufacturing companies have plants in the USA and other countries.
5. What does LyondellBasell produce?
LyondellBasell makes polyethylene, polypropylene and other polymers and chemicals. Its materials are used for packaging films, bottles, pipes, medical packaging, car parts and household items.
6. Is Dow involved in manufacturing?
Yes. Dow makes materials used throughout the plastic manufacturing industry. Its Packaging & Specialty Plastics business supplies products such as polyethylene and other materials used in packaging, consumer goods and industrial work.
7. Which plastic manufacturing companies have recycling operations?
Several plastic manufacturing companies on the list do recycling. Plastipak for example runs recycling alongside its packaging work. Other plastic manufacturing companies are also creating materials and package solutions.
8. Are plastic manufacturing companies the same as packaging companies?
Not always. Plastic manufacturing is broad. Some plastic manufacturing companies make polymers and resins while others make bottles, films, containers or protective packaging. A plastic manufacturing company can also work in more than one part of the process.
9. Why are plastic manufacturing companies important to industries?
Plastic materials are used in areas, such as food packaging, health care, cars, construction, electronics and home goods. Industries need plastic manufacturing companies, for materials and finished parts that meet strength, safety, durability and performance needs.
10. How should businesses choose a manufacturer?
Businesses should compare the material or product needed, how much a plastic manufacturing company can make, quality standards, where they are, how fast they can deliver the technical help they offer and sustainability choices. The best plastic manufacturing company will depend on the job, not its size or revenue.
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