A Abbott Laboratories ABC Inc. ACF Industries Inc. Acuson Adams Harkness & Hill Inc. Addison Wesley Longman Adobe Systems Inc. Advanced Micro Devices AEGON USA Inc. Aeroquip Inc. Aetna Inc. AG Communication Systems AGL Resources Inc. Aid Association for Lutherans Air Products and Chemicals Inc. Akzo Nobel Alabama Power Co. Albany International Corp. Albemarle Corp. Alberta Energy Co., Ltd. Albertson's Inc. Alcan Aluminum Corp. Alexander & Baldwin Inc. Alexander Haas Martin & Partner Allegheny Ludlum Corp. Allegiance Corp. and Baxter International Allegro MicroSystems W G. Inc. Allendale Mutual Insurance Co. Alliance Capital Management, LP Alliant Techsystems AlliedSignal Inc. Allstate Corp. Aluminum Co. of America Amcast Industrial Corp. Amerada Hess Corp. American Electric Power American Express Co. American General Corp. Inc. American Home Products Corp. American Honda Motor Co. Inc. American International Group Inc. American Investment Advisory Service American National Bank American National Bank & Trust Co. of Chicago American National Can Co.

American Optical Corp. American Standard Inc. American States Insurance Co. American Stock Exchange American United Life Insurance Co. Ameritech Corp. Amerus Group Amgen Inc. AMP Inc. AmSouth BanCorp. Foundation AMSTED Industries Inc. Anadarko Petroleum Corp. Analog Devices Inc. Anchor/Russell Capital Advisors Inc. Andersen Consulting, LLP Andersons Inc. Anheuser-Busch Cos. Inc. Aon Corp. Appleton Papers Inc. Aqua Alliance Inc. Aquarion Co. ARAMARK Corp. Archer Daniels Midland ARCO Ares Advanced Technology Argonaut Group Inc. Aristech Chemical Corp. Aristokraft Inc. Arkwright Mutual Insurance Co. Armco Inc. Armstrong World Industries Inc. Armtek Corp. Arrow Electronics Inc. Arthur Andersen, LLP Ashland Inc. Aspect Telecommunications Associates Corp. of North America Astra Merck Inc. AT & T Atlantic City Electric Co. Atlantic Data Services Inc. Augat Inc. Autodesk Inc. Automatic Data Processing Inc. Avon Products Inc. Axel Johnson Inc.