Solenis
Chemical ManufacturingDelaware, United States5001-10000 Employees
Solenis is a global chemical manufacturing company that specializes in water and hygiene solutions, offering a broad portfolio that includes water treatment chemistries, process aids, functional additives, cleaners, disinfectants, and monitoring, control and delivery systems. Headquartered in Wilmington, Delaware, Solenis operates 78 manufacturing facilities worldwide and employs 5,001 to 10,000 people, with a presence in 160 countries across six continents. Its technologies are used by customers to improve operational efficiency, enhance product quality, protect plant assets, minimize environmental impact, and contribute to cleaner and safer environments. Solenis has received industry recognition, including the 2025 Best Managed Company Gold Standard honoree designation and the Sustainability Yearbook Member distinction in 2026. More information is available at solenis.com.