Chattem Chemicals, Inc.
Ciner Resources Corporation
CleanWell, LLC
Continental Industries Group, Inc.
DeWolf Chemical, Inc.
EarthRx
Genomatica
GFBiochemicals
Green Sustainable Packaging, Inc.
Korex Canada
REG Life Sciences
RITA Corporation
RPC Zeller Plastik
Sensient Colors LLC
Smith & Nephew
SNF Holding Inc.
Southern Chemical & Textiles



A
A.P. Deauville, LLC.
AB Enzymes, Inc.
ABITEC Corporation
Acme-Hardesty Co. 
Aicello North America, Inc.
AlEn USA 
Amway 
ANGUS Chemical Company
Arkema
ArrMaz Custom Chemicals
Arylessence, Inc.
Ascend Performance Materials LLC
Ashland Specialty Ingredients
Avrio Health L.P.

B
BASF Corporation
Bell Flavors & Fragrances
Bitrex, Johnson Matthey
BODE Chemie GmbH
Bradford Soap Works, Inc.
Brenntag North America 
BYK USA Inc.

C
Cedar Concepts Corporation
Celeste Industries Corporation  
CEPSA Quimica, S.A. 
Chattem Chemicals, Inc.
Chemia Corporation
Church & Dwight Co., Inc.
Ciner Resources Corporation
Clariant Corporation
CleanWell, LLC
The Clorox Company
Codexis, Inc.
Colgate-Palmolive Company
Colonial Chemical, Inc.
Continental Industries Group, Inc.
Corbion
Cosun Biobased Products
Cot'n Wash, Inc.
Croda

D
DeWolf Chemical, Inc.
Diversey
Dow Inc.
DuPont Nutrition & Biosciences

E
EarthRx
Eastman Chemical Company
Ecogreen Oleochemicals
Ecolab Inc.
Emerald Kalama Chemical
Encapsys, LLC
Essential Ingredients
Evonik Corporation
ExxonMobil Chemical Company

F
Farabi Petrochemicals
Firmenich Incorporated

G
Galaxy Surfactants Ltd. 
Genomatica
Georgia-Pacific Professional
GFBiochemicals
Givaudan Fragrances Corporation
Global Essence Inc.
GOJO Industries, Inc.
Graham Packaging Company
Grain Processing Corporation
Green Sustainable Packaging, Inc.

H
Harris & Ford, LLC
Helm U.S. Corp.
Henkel Corporation

I
ICOF America Inc. (Musim Mas Group)
Indorama
INEOS Oxide
Innospec
INOLEX
International Flavors & Fragrances, Inc.
International Products Corp.
IOI Oleochemicals
IP Specialities
Itaconix Corporation

J
Jarchem Industries, Inc.

K
Kao Specialties Americas LLC
Korex Canada

L
The Laundress, Inc.
Lavo
Lincoln Manufacturing
Lonza, LLC
L'Oreal USA
Louis Dreyfus Commodities
Lubrizol Advanced Materials

M
Magna-Kron Corp.
MANE USA
Mattpak Inc.
McBride
Milliken & Company
Mitsui & Co. (USA), Inc.
Monosol, a Kuraray Division 
Multi-Pack Solutions

N
National Purity, LLC
Nease Co., LLC
Nouryon
Novozymes

O
Oleon Americas Inc.
Orchidia Fragrances
Oxiteno

P
P2 Science, Inc.
Peter Cremer North America
Pilot Chemical Company
Plastipak Packaging, Inc.
PMC Biogenix, Inc.
Polyrheo Inc.
Premalux, LLC
Procter & Gamble

R
RB
REG Life Sciences
Reynolds Presto Products Company
Rierden Chemical and Trading
RITA Corporation
Robertet Fragrances, Inc. 
RPC Zeller Plastik

S
S T Laboratories, Inc.
SABIC Americas., Inc.
safeHands
Sani Marc Group Inc.
Sasol
SC Johnson
Sea-Land Chemical Co.
Sekisui Specialty Chemicals America, LLC
Sensient Colors LLC
Seventh Generation
Shell Chemical LP
Smith & Nephew
SNF Holding Inc.
Solvay Novecare
Southern Chemical & Textiles
Sozio
Stepan Company
Swan Chemical Inc.
Symrise

T
Takasago International Corporation (USA)
Twin Rivers Technologies, L.P.

U
Unger Fabrikker AS
Unilever
Univar Solutions

V
Valicor Environmental Services
Vantage Specialty Chemicals
Veolia NA Regeneration Services
Vitusa Products, Inc.
VVF Ltd.

W
Wacker Chemie AG
Wilmar International Ltd.

Z
Zschimmer & Schwarz Inc.