Wacker-Chemie GmbH; CSL Silicones; Specialty Silicone Products Incorporated; Evonik Industries AG; Kaneka Corporation; Dow Corning Corporation; Momentive; Elkem ASA; Gelest Inc.; BASF SE; Emerald Performance Materials LLC; Shin-Etsu Chemical Co. Ltd.; Siltech Corporation; ICM Products Inc.; CHT Group; Primasil Silicones; 3M; Nusil Technology LLC; Allergan; Ashland Incorporated; Siltech Corporation; Arkema; Silteq Limited; KCC Corporation; Sivance; Zhejiang Xinan Chemical Industrial Group Co. Ltd.; Reiss Manufacturing Inc.; Gelest
Inc; Saint-Gobain; Silicone Solutions