SI Group

Highly Engaged Employees

SI Group, founded in 1906 and headquartered in The Woodlands, Texas, is a global chemical manufacturing company. It specializes in performance additives, process solutions, pharmaceutical ingredients, and chemical intermediates. Operating within the Chemicals, Petrochemicals, Glass & Gases, and Manufacturing sectors, SI Group leverages its extensive history to supply critical components for diverse industrial applications. Its product portfolio includes specialty chemicals, additives, pharmaceutical ingredients, resins, and APIs, serving markets such as adhesives, rubber, oilfield, and engine technology.

With a reported revenue of $1.3B and an employee range of 1,000-5,000 individuals, SI Group demonstrates significant operational scale. The company maintains a presence across 25 locations globally, underscoring its broad geographic footprint and commitment to serving international markets. This scale supports its ongoing efforts in innovation and customer-centric solutions. Meet SI Group's team to gain insight into the expertise driving its operational excellence and product development initiatives.

SI Group competes in a competitive landscape against entities like AdvanSix, Ascend Performance Materials, and Hexion. Its product offerings are extensive, encompassing active pharmaceutical ingredients, antioxidants, impact modifiers, light stabilizers, plastics, lubricants, and surfactants. These materials are integral to numerous end-use applications, from advanced engine technology and fuel additives to wellness products and specialized engineering components. The company's strategic focus on high-performance specialty chemicals positions it as a key innovator and reliable supplier within its industry.