PAST & CURRENT PARTICIPATING COMPANIES

Agrico Chemical Co. Catoosa, OK; Donaldsonville, LA; Hahnville, LA; Uncle Sam, LA Air Cruises Co. Liberty, MS Alabama Ductile Casting Co. New Orleans, LA Alabama Power Company Ashford, AL Albemarle Corporation Allied Signal Baton Rouge, LA; Orange, TX Alumax Mill Products, Inc. Texarkana, TX ALCOA Bauxite, AR American Cast Iron Pipe Co. Birmingham, AL American Cyanamid Co. Westwego, LA American Fructose, Inc. Decatur, AL; Dimmitt, TX AMOCO Fabrics & Fibers Bainbridge, GA AMOCO Production Co. New Orleans, LA Anel Inc. Winona, MS Arcadian Corp. Bellevue, NE Ashland Chemical Co. Ashland, KY; Belpre, OH; Columbus, OH; Marietta, OH; Plaquemine, LA Ashland Oil & Refining Co. Ashland, KY AT&T Communications Atlanta, GA; Dallas, TX; Irving, TX; Metairie, LA; New Orleans, LA; Shreveport, LA; Little Rock, AR BASF Corporation Geismar, LA; Cleveland, TN Batesville Casket Co. Batesville, MS Baxter Healthcare Corporation Cleveland, MS Bayou Management Services New Iberia, LA Bekaert Corp Rome, GA Beta Engineering Corp Pineville, LA Bell South Services Birmingham, AL BellSouth Telecommunications New Orlenas, LA Best Foods Little Rock, AR BF Goodrich Company Plaquemine, LA Blue Bell Creameries Baton Rouge, LA Bordcoe Corporation Guthrie, KY Bruce Foods New Iberia, LA Cabot Corporation Atlanta, GA; Franklin, LA; Pampa, TX; Ville Platte, LA; Waverly, WV Capital City Press Baton Rouge, LA Capital Wire and Cable Newport, AR Central Louisiana Electric Co. Alexandria, LA; Covington, LA; Pineville, LA CertainTeed Corporation Sulphur, LA CF Industries Bartow, FL; Donaldsonville, LA; Plant City, FL; Long Grove, IL CNG Producing Co. New Orleans, LA Coca-Cola Bottling Company Baton Rouge, LA; Lake Charles, LA ConAgra Poultry Co. Arcadia, LA; El Dorado, AR; Enterprise, AL; Gainesville, GA; Hurlock, MD Condea Vista Co. Westlake, LA Copolymer Rubber & Chemical Co. Baton Rouge, LA CYRO Industries Osceola, AR Davis International Baton Rouge, LA Deere & Co.-John Deere Industrial Equipment Baltimore, MD; Moline, IL Degussa Corporation Ashland, KY; New Iberia, LA; Dublin, OH Deltic Farm & Timber Co., Inc. El Dorado, AR DIS-TRAN Alexandria, LA Dow USA Plaquemine, LA E.I. DuPont de Nemours Orange, TX; Victoria, TX; LaPlace, LA; Bridge City, TX EIMCO Process Equipment Co. Birmingham, AL EMC2 Corporation Hopkinton, MA ENTEX New Iberia, LA; Houston, TX Ethyl Corp. Richmond, VA Exxon Chemical Americas Baton Rouge, LA Exxon Chemical Co. Baton Rouge, LA Exxon Company, USA Baton Rouge, LA Fibrebond Corporation Minden, LA Formosa Plastics, Inc. Baton Rouge, LA Franklin Electric Co. Inc. Welburton, OK Fugro GeoServices, Inc. Lafayette, LA Gaylord Container Corp. Bogalusa, LA GenCorp Polymer Products Fort Smith, AR General Motors Truck & Bus Group Shreveport, LA Gerber Foods Fort Smith, AR Geon Company LaPorte, TX Georgia Gulf Corp. Plaquemine, LA Georgia Pacific Co. Baton Rouge, LA; Monticello, MS; Crossett, AR Gilman Paper Co. St. MaryÕs, GA Godchaux-Henderson Sugar Co., Inc. Reserve, LA Grant Chemicals Baton Rouge, LA Great Southern Wood Preserving Inc. Theodore, AL Gulf States Utilities Beaumont, TX; Baton Rouge, LA Heatcraft Inc. Grenada, MS Heil Company Tishomingo, MS Hercules, Inc. Hattiesburg, MS Hollister Inc. Kirksville, MO Holnam Inc. Artesia, MS International Paper Atlanta, TX; Bainbridge, GA; Bastrop, LA; Georgetown, SC; Jena, LA; Jefferson, TX; Kansas City, KS; Mansfield, LA; Mobile, AL; Moss Point, MS; Queen City, TX; Shreveport, LA; Tallahassee, FL; Texarkana, TX; Vicksburg, MS; Willmington, NC James River Corp. St. Francisville, LA; Carthage, NY

John E. Chance & Associates Lafayette, LA Johnson & Johnson Medical Inc. Arlington, TX Keyes Fibre Company Albertville, AL Kirby Company Andrews, TX; Cleveland, OH Lafourche Telephone Company Larose, LA LaRoche Chemical Inc. Baton Rouge, LA; Gramercy, LA LCR Corporation Baton Rouge, LA Leuzing Fibers Corp Lowland, TN Louisiana Land & Exploration New Orleans, LA Lux Packaging Ltd. Waco, TX M.A. Patout & Son, Ltd. Jeanerette, LA MacMillan Bloedel, Inc. Pine Hill, AL; Montgomery, AL Malaysia Carbon Malaysia Marathon Electric Mfg. Corp. Lebanon, MO Marine Equipment Corporation Belle Chasse, LA Martin Marietta Manned Space Systems Morgan City, LA Melamine Chemicals Donaldsonville, LA Mobil Chemicals Shawnee, OK Mobil Oil Company New Orleans, LA Monsanto Corporation Luling, LA; St. Louis, MO Nalco Chemical Corp. Sugarland, TX National Filtration Star City, AR Norwel Equipment Co. Baton Rouge, LA Olin Corp. Augusta, GA; Charleston, TN; Joliet, IL; Lake Charles, LA; McIntosh, AL Osceola Farms Pahokee, FL Pan American Life Insurance Co. Quito, Ecuador Paxon Polymer Baton Rouge, LA Parker Hannifin Corporation Trumann, AR Piccadilly Cafaterias Baton Rouge, LA Pioneer Chlor Alkali Co., Inc. St. Gabriel, LA Placid Refining Co. Port Allen, LA Plymouth Tube Company Warrenville, IL Polaroid Corporation Cambridge, MA Port Allen Marine Service Port Allen, LA Potlatch Corporation Warren, AR PPG Industries Lake Charles, LA; New Martinsville, WV Quaker Oats Co. Jackson, TN Raceland Raw Sugar Raceland, LA Regina Corporation Long Beach, MS R.J. Reynolds Tobacco Co. Winston-Salem, NC Rheem Mfg. Co. Fort Smith, AR Riverwood International Charlotte, NC; West Monroe, LA Rohm and Haas Texas, Inc. Deer Park, TX Rubicon, Inc. Geismar, LA Saint-Gobain Industrial Ceramics Huntsville, AL Sazerac Company, Inc. New Orleans, LA Simmons Industries Siloam Springs, AR Simmons J. Barry & Associates Baton Rouge, LA SMI Steel Magnolia, AR Smith Fiberglass Products Inc. Little Rock, AK Snorkel International Inc. St. Joseph, MD South Central Bell Alexandria, LA; Atlanta, GA; Baton Rouge, LA; Birmingham, AL; Houma, LA; Jackson, MS; Lafayette, LA; Metairie, LA; New Orleans, LA South Louisiana Contractors, Inc. Lafayette, LA South Mississippi Electric Power Assn. Hattiesburg, MS Southern Natural Gas Co. Houston, TX Southern Petroleum Laboratories Lafayette, LA Star Enterprise Convent, LA Stauffer Chemical Co. St. Gabriel, LA Stockhausen, Inc. Greenboro, NC Stone Container Co. Tupelo, MS STS Filing Products Montgomery, AL Stupp Corporation Baton Rouge, LA Sun Microsystems, Inc. McLean, VA, Alpharetta, GA, Itasca, IL SunServices, Inc. El Segundo, CA; Mountain View, CA; Itasca, IL; Atlanta, GA Texaco Chemical Houston, TX Texasgulf, Inc. Newgulf, TX Thiokol Corporation Shreveport, LA Triad Chemical Corp. Donaldsonville, LA Thorpe-Greenville Tobacco Co. Rocky Mount, NC Tube-Alloy Corporation Houma, LA Union Carbide Taft, LA; Texas City, TX; Danbury, CT Uniroyal Chemical Geismar, LA Vicksburg Chemical Co. Vickesburg, MS Viskase Corporation Osceola, AR Vista Chemicals Houston, TX Vulcan Chemicals Co. Geismar, LA W.A. Adams Co., Inc. Oxford, NC Whirlpool Corporation Fort Smith, AR Willamette Industries Ruston, LA; Fort Smith, AR Williams Patent Crusher/Pulverizer Ruston, LA; Fort Smith, AR Wright & Percy Insurance Baton Rouge, LA