Members:

3M

Abbott Laboratories

AbbVie, Inc.

Alto Pekin, LLC

Alton Steel, Inc.

Ameren

Archer-Daniels-Midland Company

The Boeing Company

Bunge North America, Inc.

Cabot Corporation

Carus LLC

Caterpillar, Inc.

CITGO Petroleum Corporation

Commonwealth Edison Company

Constellation Energy Generation

Deere & Company

Dow Inc.

Dynegy Operating Company

EPSilyte

ExxonMobil Oil Corporation

FCA US LLC

INEOS Joliet, LLC

Ingredion Incorporated

Kinder Morgan, Inc.

Knight Hawk Coal

Liberty Steel & Wire – Peoria

LyondellBasell

Marathon Petroleum Company, LP

Marquis Energy-Illinois LLC

Nicor Gas Company

NRG Energy

Nucor Steel Kankakee, Inc.

Olin Corporation

Phillips 66

Prairie Power, Inc.

Prairie State Generating Company, LLC

Rain CII Carbon LLC

Reserve Management Group

S & C Electric Company

Sims Metal Management

Southern Illinois Power Cooperative

Springfield City Water, Light and Power

Stepan Company

Sterling Steel Company, LLC

U.S. Steel

Wabash Valley Power Alliance

Waste Connections

WEC Energy Group

Wieland Rolled Products North America