A. E. Staley Manufacturing Co.

Alcoa

Allstate

Allied Signal

American Express

Aramark

Arco

Armstrong World Industries

Arthur Anderson

Bank of America

Bayer Corporation

Borg-Warner Chemicals

Canadian Defense Forces

Clorox

Colgate - Palmolive

Control Data

Corning Glass

Digital Equipment

Eastman Chemical Company

Eastman Kodak

ESSO Chemical Canada

Exxon Chemicals

Exxon, R&D

Exxon, U.S.A.

First Union National Bank

Ford

General Dynamics

General Electric

General Foods

General Motors

Georgia-Pacific

Gillette

Goodyear - Tire

Goodyear-Chemicals-

Product Supply

Government of Indonesia

Henry C. Beck and Company

Hercules-Aqualon Division

Herron Pharmaceuticals, Ltd.

Hewlett-Packard

Holiday Inn

Honeywell

IBM

Imperial Oil

Kraft Foods, Ltd.

Kraft Foods, Canada

Kraft Foods, USA

Levi-Strauss

M&M Mars

Mack Trucks

Magma Mining (now BHP, Ltd.)

Magnum Technology

Mellon National Bank

Miller Brewing

Monsanto Agriculture

Monsanto Chemicals

Monsanto Company

3M Company

Nabisco

Nibco Inc.

NASA
National Center for Housing Management

New England Aquarium

NutraSweet

Pier 1

Polaroid

Procter & Gamble - Company

Procter & Gamble - Product Supply

Procter & Gamble - Sales

Prudential

Quaker Oats

Rohm and Haas

S. C. Johnson - Canada

S. C. Johnson - Professionals

S. C. Johnson Wax - Consumer Products

Scott Paper

Shell Mining

Shell Oil

Sony, USA

Southland Corporation

Sybase

Syncrude

Texaco Refining

Transnational Trucks

Unilever

Uniroyal

Unisys

Westcast Industries

Weyerhaeuser

Xerox