·        Air Products and Chemicals, Inc.

·         Allison Transmission, Inc.

·         ALCOA

·         ArcelorMittal

·         Arconic

·         BP

·         Eli Lilly and Company

·         Fiat Chrysler Automovtive

·         General Motors

·         Haynes International, Inc.

·         Honda of America

·         Ingredion

·         Linde Group

·         Marathon Petroleum Company LLC

·         NLMK Indiana

·         Novelis Corporation

·         Praxair, Inc.

·         Rolls-Royce Corporation

·         Subaru of Indiana Automotive, Inc.

·         Tate & Lyle

·         Toyota Motor Manufacturing Indiana

·         U.S. Gypsum

·         Vertellus Specialties, Inc.

INDIEC Affiliate Members

·         Indiana Cast Metals Association

·         BP Canada Energy Marketing Corp.

·         CenterPoint Energy

·         EDF Energy Services