Akzo Nobel Resins, Inc.
The Clorox Company
The Dow Chemical Company
Dow Reichhold
Engelhard Corporation
ERCO Technologies US, Inc.
Finnchem USA, Inc.
General Chemical Corporation
Habif, Arogeti & Wynne, LLP
International Flavors & Fragrances
Kemira Chemicals, Inc.
Kerr-McGee Chemical LLC
Merck & Company, Inc.
Millennium Specialty Chemicals, Inc.
The NutraSweet Company
Olin Corporation
PQ Corporation
Peach State Labs, Inc.
Prayon, Inc.
Procter & Gamble Manufacturing Company
Rhodia
S N F Holding Company
Solvay Advanced Polymers
Stepan Company
Tax Recovery Associates
UCB, Inc.