Naperville's Place in the Chemical Industry
The chemical industry touches nearly every product we use, from clean drinking water and food ingredients to fertilizers, plastics, and cleaning products. Naperville plays a notable role in this industry. The city is home to the headquarters of a globally recognized water treatment company, and the surrounding region includes chemical distributors, specialty manufacturers, and large production facilities along the Illinois River corridor.
Chemical companies in the region employ chemists, engineers, technicians, and business professionals, and they partner with universities and national laboratories on research. Here are ten of the top chemical companies connected to Naperville and the Chicago area.
The Top 10 Chemical Companies
1. Nalco Water, an Ecolab Company
Nalco Water is headquartered in Naperville and is a global leader in water treatment and process improvement. It helps industries such as manufacturing, energy, food and beverage, and healthcare use water more efficiently and safely. Its Naperville campus is a major center for research and technical innovation.
2. Univar Solutions
Headquartered in nearby Downers Grove, Univar Solutions is one of the largest chemical and ingredient distributors in the world. It connects manufacturers with thousands of chemical products and provides logistics, technical support, and regulatory expertise.
3. Stepan Company
Stepan Company, based in Northbrook, manufactures specialty and intermediate chemicals, including surfactants used in cleaning products and personal care items. It also operates a large manufacturing facility near Joliet.
4. CF Industries
Headquartered in Deerfield, CF Industries is a leading producer of nitrogen fertilizers and is investing in low-carbon ammonia production. Its products support agriculture across the Midwest and beyond.
5. ADM
ADM, headquartered in Chicago, is a global leader in agricultural processing, food ingredients, and bio-based chemicals. It converts crops into ingredients for food, animal nutrition, and industrial applications.
6. Ingredion
Based in Westchester, just east of Naperville, Ingredion produces starches, sweeteners, and specialty ingredients from corn and other plant sources. Its products are used in food, beverages, paper, and industrial applications.
7. BASF
BASF is the largest chemical company in the world, with operations and customers across Illinois. It supplies chemicals, coatings, agricultural solutions, and materials to industries throughout the region.
8. Dow
Dow is a global materials science company producing plastics, industrial intermediates, and coatings. Its products support construction, packaging, and consumer goods manufacturers in the Midwest.
9. LyondellBasell
LyondellBasell operates a major petrochemical complex near Morris, Illinois, southwest of Naperville. The facility produces polymers and chemicals used in packaging, automotive parts, and consumer products.
10. Morton Salt
Headquartered in Chicago, Morton Salt is one of the most recognized salt producers in North America. Beyond table salt, it supplies salt for water softening, road de-icing, and industrial chemical processes.
Why the Chemical Industry Matters Locally
Chemical companies contribute to the Naperville-area economy and community in many ways:
- Research and development jobs for scientists and engineers
- Water treatment technologies that protect public health
- Support for agriculture through fertilizers and crop solutions
- Materials that enable manufacturing and construction
- Partnerships with local colleges, universities, and laboratories
Trends in the Chemical Industry
Sustainability is reshaping the chemical industry. Companies are developing bio-based chemicals, reducing emissions, and improving water and energy efficiency. Water scarcity and quality concerns are increasing demand for advanced treatment solutions. Digital technologies, including sensors and artificial intelligence, are helping companies monitor processes and optimize production. Low-carbon ammonia and hydrogen are also attracting significant investment.
Careers in Chemistry and Chemical Engineering
Naperville's highly educated population makes it a natural talent pool for chemical companies. Careers include research chemistry, process engineering, environmental health and safety, quality control, and technical sales. North Central College and nearby universities provide strong science programs that prepare students for these fields.
The Naperville Perspective
Naperville's research legacy along the I-88 corridor gives chemical companies access to scientists and engineers with deep technical expertise. The city's location between major rail lines, interstates, and the Illinois River industrial corridor also supports efficient movement of raw materials and finished products. For local residents, this ecosystem translates into stable, well-paying careers and ongoing collaboration between industry, colleges, and nearby national laboratories focused on water, energy, and materials science.
Frequently Asked Questions
Why is water treatment important for industry?
Industries use large volumes of water for cooling, cleaning, and processing. Treatment protects equipment, improves efficiency, and ensures safe discharge back into the environment.
Are chemical companies becoming more sustainable?
Yes. Many companies are reducing emissions, developing bio-based products, and helping customers conserve water and energy.
What education is needed for a chemical industry career?
Roles range from technician positions requiring associate degrees to research roles requiring advanced degrees in chemistry or chemical engineering.
How are chemicals transported safely?
Distributors follow strict regulations for packaging, labeling, storage, and transportation, and many provide safety training and emergency response support.
Conclusion
The chemical industry is a vital part of Naperville's economic landscape, anchored by a world-class water treatment leader and supported by major companies across the region. The organizations on this list drive innovation in water, food, agriculture, and materials. Their work helps make everyday life safer, healthier, and more sustainable.