Aetna Group USA, Inc.
Alcan Packaging
Altivity Packaging
Amcor PET Packaging N.A.
American Iron & Steel Institute
Aylward Enterprises, LLC
Braskem S.A
Bruckner, Inc.
Clorox Services Co., The
CLS
Constar International
Covidien
Cranial Capital, LLC.
Crown Cork & Seal USA, Inc.
Crown Holdings, Inc.
Curtis Packaging Corp.
Dow Chemical Co., The
DuPont Packaging
Eastman Kodak Co.
Eastman Kodak Company
Eckart America Corp.
ELAU, Inc
Emhart Glass, SA
Ernst & Young Corporate Finance (Canada), Inc.
Ernst & Young Corporate Finance
EskoArtwork
Essel Propack
Essel Propack-Tubes & Laminates Americas
EUROPEN-European Organization for Pkg & Environment
Fast Company
FlexSol Packaging Corp.
Foamex
GOJO Industries, Inc.
Graphic Packaging International
Gros Executive Recruiters
Grupo Industrial Artes
Guala Closures S.p.A.
Hartness International, Inc.
Husky Injection Molding Systems
Innovation Edge
International Dispensing Corp.
ITW Plastic Packaging & Printing
ITW Zip-Pak
J. L. Clark
JM & Company, Inc.
Karstedt Associates, Ltd.

Kellogg Company
KP Group
Kraft Foods, Inc.
Liberty Paper, Inc.
Liquid Container, L.P.
MacDermid Printing Solutions, Inc.
Macquarie Securities, Inc.
Malnove Inno-Pak, LLC
Mars, Inc.
Mason Wells
MeadWestvaco Packaging Systems
Mesirow Financial, Inc.
MH Gilvarg Consulting LLC
Milliken & Co.
Mintel International Group, Ltd.
National Adhesives
NetBase
North American Cerutti Corp.
NOVA Chemicals, Inc.
OptiLogistics
P&M Corporate Finance, LLC
Packaging Corporation of America
Plastics News
PMMI - Packaging Machinery Mfrs. Institute
Polimeros y Technologia, S.A. (POLYTEC)
Poly-D, LLC
PolyOne Corp.
Pouch Products
Presto Products Company
PricewaterhouseCoopers LLP
Procter & Gamble
PWP
Recycled Paperboard Alliance
Schneider Electric
Sealed Air Corporation
Silgan Holdings, Inc.
Sonoco Products Co.
Standard & Poor's
Strategex, Inc.
Sun Chemical
T.H.E.M. of New Jersey
TricorBraun
VerticalXchange LLC
Wacker Polymer Systems
ZDM Group, The
Zip-Pak