AC Corporation
ADM Grain Company
Akzo Nobel, Inc.
American Greetings Corporation
Ash Grove Cement
BASF Corporation
Bechtel, Inc.
Bunge Corporation
Burlington Industries, Inc.
Cargill, Inc.
Cargill – Johnson Coal Company
Carrier Corporation/United Technologies, Inc.
Cenex Harvest States
Champion International Corporation
City of Lexington, Tennessee
City of Memphis, Tennessee
City of West Memphis, Arkansas
Coca Cola Bottling Company
Corn Products Corporation
Deere–Hitachi Construction Machinery Co.
Essroc Italcementi Group
E. I. Dupont De Nemours & Company

EKA-Nobel, Inc.
Firestone Tire & Rubber Company
Florida Tile Industries, Inc.
General Electric
Great Lakes Chemical Corporation
Gulf Coast Grain, Inc.
Hickman-Fulton County Riverport Authority
I. C. Railmarine Terminals
Ipsco Tubulars, Inc.
Kellogg Company
Kimberly-Clark Corporation
Lake Providence Port Commission
Liquid Carbonic Corporation
Lone Star Industries
Louisville & Jefferson Cty. Riverport Authority
Lowndes County Port Authority
MacMillan-Bloedel, Inc.
MDS Aero
Mueller Industries
Nucor Steel Company
Nucor–Yamato Steel Company
Port of South Louisiana
Protein Technologies International

Pyro Mining Company
R. J. Reynolds Tobacco Company
Reynolds Metals Company
Rivergate Terminal Company, Inc.
San Juan International Terminals
Sara Lee Corporation
Sea Land, Incorporated
Shamrock Coal Company
Signal Mountain Cement Company
SMS Concast, Inc.
Southeast Missouri Regional Port Authority
Temple-Inland Corporation
Tennessee Department of Transportation
Tennessee River Pulp & Paper Company
Tennessee Valley Authority
Texas Gas Transmission Corporation
TileCera, Inc.
U.S. Army Corps of Engineers
United Engineers & Constructors
Virginia Dept. of Transportation
West Memphis/Crittenden County Port Authority
Weyerhauser Corporation
Zen-Noh Grain Corporation