Members:

Abbott Laboratories

AbbVie, Inc.

Alton Steel, Inc.

Ameren

Archer-Daniels-Midland Company

The Boeing Company

BP America Inc.

Bunge North America, Inc.

Cabot Corporation

Carus LLC

Caterpillar, Inc.

CITGO Petroleum Corporation

Commonwealth Edison Company

Deere & Company

Dow Inc.

Dynegy Operating Company

EPSilyte

ExxonMobil Oil Corporation

FCA US LLC

Ingredion Incorporated

INEOS Joliet, LLC

Kinder Morgan, Inc.

Liberty Steel & Wire – Peoria

LyondellBasell

Marathon Petroleum Company, LP

Marquis Energy, LLC

Nicor Gas Company

NRG Energy

Nucor Steel Kankakee, Inc.

Olin Corporation

Pacific Ethanol Pekin, Inc.

Peoria Disposal Company

Phillips 66

Prairie Power, Inc.

Prairie State Generating Company, LLC

Rain CII Carbon LLC

S & C Electric Company

Southern Illinois Power Cooperative

Springfield City Water, Light and Power

Stepan Company

Sterling Steel Company, LLC

U.S. Steel

Tate & Lyle Ingredients Americas, Inc.

Wabash Valley Power Alliance

WEC Energy Group