Entegris Inc

Entegris, Inc. (NASDAQ: ENTG) is a supplier of critical advanced materials and process solutions for the semiconductor and other high-technology industries. The company operates through two segments: Materials Solutions, which provides chemical vapor and atomic layer deposition materials, chemical mechanical planarization slurries and pads, ion implantation specialty gases, formulated etch and clean materials, and other specialty materials; and Advanced Purity Solutions, which offers filtration, purification, and contamination-control solutions ensuring the purity of critical liquid chemistries, gases, wafers, and substrates used in semiconductor manufacturing. Entegris has approximately 7,700 employees with manufacturing, customer service, and research facilities spanning the United States, Canada, China, Germany, Israel, Japan, Malaysia, Singapore, South Korea, and Taiwan. The company is ISO 9001 certified and serves as a critical enabler of advanced semiconductor manufacturing processes at the most advanced technology nodes. Updated Aug 4, 2026