Nexans AmerCable, based in El Dorado, is a leading manufacturer of high-quality cables and cable systems designed to withstand the toughest environments and demanding applications.

Continental Carbonics in El Dorado is a leading provider of industrial and specialty gases, offering various products and services to support multiple industries.

Standard Lithium, located in El Dorado, is a pioneering company focused on the development and production of lithium, a critical component in renewable energy storage solutions like batteries.

Milbank Manufacturing Co. in El Dorado, Arkansas, is a prominent provider of electrical distribution equipment and solutions.