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Chemical manufacturing in the United States spans thousands of facilities and serves nearly every major end market, from healthcare and food production to construction, energy, and consumer goods. While the Gulf Coast remains a global petrochemical stronghold, other regions across the country have built specialized strengths in pharmaceuticals, specialty chemicals, and advanced materials. As regulations evolve in 2026 and sustainability expectations rise, chemical manufacturers are adapting quickly, balancing global reach with localized production and customized solutions.
In this article, we explore key facts about the U.S. chemical manufacturing industry based on exclusive data collected directly from more than 14,000 chemical manufacturers nationwide by MNI, including what subindustries make up the sector, top states and cities for chemical manufacturing and ownership data.
Chemical manufacturing remains one of the largest and most economically significant segments of U.S. industry. According to MNI, compiler and publisher of the industrial data that powers IndustrySelect, here are some key statistics on the US. chemical sector:
These figures reflect both the scale and the maturity of an industry that continues to evolve alongside shifting global and domestic demand.
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Chemical manufacturing in the United States supports a broad range of industries, supplying everything from base materials to highly specialized formulations. Based on verified company data, the industry breaks down into several primary production segments.
This is the largest segment of the chemical manufacturing industry. Companies in this category produce specialty and custom chemical compounds such as adhesives, sealants, inks, and formulated solutions. These products support industrial manufacturing, electronics, packaging, and specialty applications that require precise chemical performance.
Pharmaceutical manufacturers form a core pillar of the chemical sector. These companies produce prescription drugs, over-the-counter medications, biological products, and botanical compounds that supply healthcare systems and life sciences markets nationwide.
Manufacturers in this segment produce household cleaners, hygiene products, and personal care formulations. Their output also supports commercial and industrial sanitation needs in healthcare, food processing, and manufacturing environments.
This group includes fertilizer producers, pesticide manufacturers, and suppliers of crop treatment solutions. These companies play a critical role in supporting modern agriculture and food production across the United States.
Industrial inorganic chemical manufacturers produce base materials such as industrial gases, pigments, and compounds used in construction, water treatment, advanced manufacturing, and renewable energy applications.
Companies in this category manufacture paints, varnishes, and protective coatings used across construction, automotive manufacturing, infrastructure, and consumer goods. Their products contribute to durability, safety, and aesthetic performance.
Together, these segments illustrate how deeply chemical manufacturing is woven into nearly every aspect of the U.S. economy.
Chemical manufacturers operate in every region of the country, but geographic concentration reflects both historical development and modern specialization. The South accounts for 34 percent of all chemical manufacturing companies, driven largely by petrochemical infrastructure and access to raw materials. The Midwest follows with 29 percent of manufacturers, supported by strong logistics networks and diversified industrial demand. The East Coast represents 19 percent of companies, while the Pacific and Mountain regions account for the remaining 18 percent.
This distribution highlights how chemical manufacturing balances legacy industrial hubs with emerging centers of innovation and specialization.
Certain states stand out for their concentration of chemical manufacturers and specialized capabilities.
1. California leads the nation with 1,155 chemical manufacturers, representing 8.26 percent of the national total. The state’s industry focuses heavily on specialty chemicals, consumer goods, silicone materials, and advanced formulations tied to sustainability and materials science.
2. Texas follows closely with 1,062 companies, accounting for 7.60 percent of the total. As a global petrochemical center, Texas supports extensive chemical production tied to energy, industrial manufacturing, and export markets, employing tens of thousands of workers statewide.
3. Illinois ranks third with 789 chemical manufacturers, or 5.64 percent of the total. The state’s chemical sector is a major export driver, supported by strong logistics infrastructure and specialization in blending, storage, and distribution.
4. Ohio is home to 759 chemical manufacturers, representing 5.43 percent of the industry. Companies in the state specialize in custom resin compounding, automotive chemicals, photographic chemicals, and industrial formulations.
5. New Jersey accounts for 640 chemical manufacturers, or 4.58 percent of the total. The state’s chemical industry is its largest manufacturing sector, with strengths in vertically integrated production and specialized chemical development.
6. Pennsylvania follows with 630 companies, representing 4.51 percent. The state maintains strong capabilities in chemical intermediates, agriculture-related chemicals, and pharmaceutical production.
7. Florida hosts 610 chemical manufacturers, or 4.36 percent of the total. The state’s industry emphasizes custom manufacturing, water treatment chemicals, and specialty formulations for aerospace, personal care, and pharmaceuticals.
8. New York supports 597 chemical manufacturers, accounting for 4.27 percent. These companies focus on resin compounding, photographic chemicals, automotive formulations, and broad chemical distribution.
9. Georgia is home to 515 chemical manufacturers, or 3.68 percent of the total. The state produces pharmaceuticals, fertilizers, paints, and inorganic compounds, supported by a skilled and cost-effective workforce.
10. North Carolina rounds out the top ten with 509 companies, representing 3.64 percent. The state has a strong focus on plastics, custom chemical compounding, and automotive-related chemical manufacturing.
At the city level, chemical manufacturing activity reflects both industrial scale and specialization.
1. Houston, Texas, leads with 166 chemical manufacturers. The city is a major hub for custom chemical manufacturing, packaging, blending, and distribution, serving industries such as construction, oilfield services, and metalworking.
2. St. Louis, Missouri, is home to 94 chemical manufacturers. The city supports pharmaceuticals, agricultural chemicals, petroleum products, and emerging battery material production.
3. Chicago, Illinois, hosts 82 chemical manufacturers specializing in industrial cleaners, metalworking fluids, and advanced chemical formulations supported by a strong regional industry network.
4. New York City accounts for 77 chemical manufacturers. These firms serve pharmaceutical, cosmetic, food, and water treatment markets through specialty production and extensive distribution networks.
5. Cleveland, Ohio, supports 75 chemical manufacturers focused on industrial chemicals, construction materials, cleaning agents, and advanced metalworking fluids.
The U.S. chemical manufacturing industry is predominantly privately held. Private corporations make up just over half of all chemical manufacturers, followed by publicly traded corporations, which represent a significant share of industry employment and output. Limited liability companies also account for a substantial portion of manufacturers, reflecting the industry’s mix of large-scale producers and specialized mid-sized firms. Smaller ownership structures, including private subchapter S corporations, sole proprietorships, cooperatives, and partnerships, round out the industry landscape.
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