A
Akzo Nobel Chemicals
Alabama Power
Alaska Electroplating
Albright & Wilson
Alstom Power
Ameren Energy

B
Battelle Pacific Northwest Labs
Black and Veatch
The Boeing Company

C
C-BONS Industrial
Central Termica San Nicolas
Chengdu Nymph
Chevron Phillips
Cincinnati Gas & Electric Co.
City Utilities of Springfield
Cognis
Colgate-Palmolive Company
Consumers Energy
Cussons

D
Daqing Petroleum
Dow Chemical Company

E
ESKOM

F
Foster Wheeler Energy Services

G
Georgia Power

H
Hansa Group
Sun Detergents Inc.

I
Inchem Holdings
Indianapolis Power & Light Co.

J
Jiangmen
Jilian (Jilin) Petrochemicals

K
Kentucky Power
KINEF
KMSTPP
Korea Electric Power Corp.
Kripa Industries (I) Ltd.

L
Lever Brothers Company
Lurgi Lentjes North America

M
Malaysian Palm Oil Board
Manro

N
Nalco Chemical
New England Power
New Japan Chemical
orthern Indiana Public Service Co.

O
Ohio Valley Electric Corp.

P
Pacific Power & Light Co.
Pacific Chemical
Pentafour
Pilot Chemical Company
The Procter & Gamble Company
Procter & Gamble de Mexico
Procter & Gamble Far East, Inc.
PTN Chemicals
Punjab State Electricity

R
Resources Conservation Company
RHODIA

S
Sanmina Corporation
Shell Development Company
South Wind
Stepan Company

T
Taiwan NJC Corporation
Tampa Electric
Tayca Corporation
Tennessee Valley Authority
exaco Chemical Company
Texas Utilities
Toho Chemical
Toledo Edison Co

U
Unilever

V
Virginia Electric and Power

W
Wisconsin Electric Power Co.
Witco Corporation
Wuhan A Flower

X
Xuzhou Henkel

Z
Zhejiang Cleaned Chemical
Zschimmer & Schwarz