3 CIGNA Corp. Harcourt General Inc. 3M Cisco Systems Inc. Harleysville Insurance Abbott Laboratories Foundation Citibank Corp. Harper and Shuman Inc. Acorn Structures Inc. CNA Insurance Companies Harry Frank Guggenheim Foundation Adams Harkness & Hill Inc. Coca Cola Co. Harte-Hanks Adobe Systems Inc. Colgate-Palmolive Hartford Steam Boiler Co. Aid Association for Lutherans Colonial Group Inc. The Henry Luce Foundation Air Products and Chemicals Inc. Commonwealth Fund Heublein Foundation Inc. Alco Standard Corp. Compaq Computer Corp Hewlett Packard Algonquin Gas Transmission Co. Computer Associates International Hoechst Celanese Corp. Allegro Microsystems Computer World The Home Depot Allendale Insurance Co. Compuware Corporation Honeywell Inc. Allied Signal Foundation Cooper Industries Houghton Chemical Corp. American Brands Inc. Corning Inc. Houghton Mifflin Co. American Express Countrywide Financial Corporation Household International American Express Financial Advisors The Cranston Foundation Illinois Tool Works Foundation American International Group CSC Index Inc. IMO Inc. Analog Devices Cymer Inc. Independent Investments Association Anchor Capital Advisors Data Instruments Inc. Instron Corp. Aon Corp. Deknatel Inc. Corp. Apple Computer Deluxe Corp. Foundation International Data Group Arbella Mutual Insurance Co. Deutsch Bank Investors Diversified Services Arco Foundation Duracell Iris Assoc. Ares Advanced Technology Eastern Enterprises Jefferies & Company Inc. Arkwright Mutual Insurance Co. Eastern Mountain Sports John & Catherine MacAuthor Astra-Merck Eaton Charitable Fund John Hancock Funds AT&T Foundation Eaton Vance Corp. John Hancock Mutual Life Insurance Co. Atlantic Data Services Inc. Educational Loan Services Inc. John Hancock Property & Casualty Atlantic Richfield Co. Egghead Discount Software John Wiley & Sons Inc. Automatic Data Processing ELF Autochem North America Foundation Johnson & Higgins Avon Eli Lilly & Company Foundation Johnson & Johnson Co. Bandicoot Corp. Emerson Electric Co. Joseph E. Seagram and Sons Bank America Foundation Jostens Foundation Inc. Bank of Boston EquiFax Inc. JP Morgan and Co. BANTA Corp. Equitable Foundation Juran Institute Banyan Systems Ericcsson Kemper National Insurance Co. Baupost Group Inc. Erie Scientific Corp. Kidder Peabody Bay Networks Inc. Exxon Corp. Kmart Corp. Becton Dickinson & Co. F5 Networks. Kraft Foundation Vendors Bellcore Fannie Mae. Krupp Companies Bemis Associates Federated Dept Stores Inc. Lam Research Benjamin Moore & Co. Feingold & Feingold Insurance Lawyers Title Insurance Corp. BF Goodrich Fiduciary Trust Co. Levi Strauss Black & Decker Corp. Fireman's Fund Foundation Little, Brown & Co. Boeing Co. Ford Motor Company Lockheed Commercial Electronics Co. Borden Foundation Freeport-McMoran Inc. Logistics Informations Systems Boston Co. Frontier Capital Management Co. Lotus Development Corp. Boston Edison Foundation Gannett Co. Inc. Mallinckrodt Medical Boston Globe GATX Corp. Maritz Inc. BP America GC Companies Inc. Markem Corp. Cambridge Software Genentech, Inc. marketRx, Inc. CBS Inc. General Mills Foundation Martin Marietta Champion International Corp. General RE Corp. Massachusetts Electric The Chase Manhatten Foundation Georgia-Pacific Corp. Massachusetts Financial Services Charles River Laboratories Inc Gillette Companies Massachusetts Mutual Life Insurance Co. Charles Schwab Corp. Foundation Glaxo Wellcome Inc. Massport Chemical Bank GMAC Residential Funding Corp. Mastercard International (Above $25) Chemtex Inc. Grantham Mayo & VanOtterloo & Co. May Stores Inc. Chevron Corp. Graphic Controls Corp. McDonald's Corp. Chicago Title & Trust Co. grinnell Corp. McGraw-Hill Inc. Chubb & Son Inc. H J Heinz Co. Foundation Mellon Bank Chubb Life Insurance co. of America H.C. Starck Merck Co. Ciba Corning Diagnostics Corp. Haemonetics Merrill Lynch Companies Corp. Sara Lee Corp. The Millipore Foundation Sedgwick James Inc. Minnesota Mining & Mnfg. Corp Sentry Foundation Inc. Mobil Shawmut Bank of Boston MOD-TAP SmithKline Beecham Foundation Monsanto Fund Corp. of America Moody's Investor Services St. Paul Companies Inc. Morgan Guaranty Trust Co. The Stanley Works Morgan-Worcester Inc. Stride Rite Corp. Morton Internantional Inc. State Street Research & Mgmt. Mutual of America Stream International Inc. Mutual of New York Strem Chemicals Inc. Nabisco Brands, Inc. Sun Company Inc. Nalco Chemical Co. Sun Life of Canada National Computer System Sun Microsystems Inc. National Instruments Sunstrand Corp. National Starch and Chemical Corp. SynOptics The Neiman-Marcus Group Synopsys Nellie Mae Inc. Tandy Corp. New England Business Services Inc. Tektronix New England Electric Temple Inland Forest Products Corp. New England Telephone Co. Tennant Company Newsweek Texas Instruments Foundation The New York Times Co. Textron Inc. Nissan Motor Corp. Texon Footwear inc. Nokia THAT Corp. Norfolk Southern Thompson Financial Services Northeast Consulting Resources Inc. Time Inc. Norton Co. Times Mirror NRC Inc. Tofias, Fleishman, Shapiro NYNEX Corp. Transamerica Corp. Olin Corp. Charitable Trust Corp. Omni Travel Service Inc. TRW Foundation Oracle Corporation TYCO Laboratories Inc. Orion Capital Companies United Asset Management P Q Corporation United Technologies Corp. Pacific Scientific UNUM Palm Inc UPS Palmer & Dodge US F & G Corp. Panhandle Eastern Corp. USM Corp. PC World Velcro USA Pepsico Company Inc. Veritas (up to $300 per year) Pfizer Inc. Verizon (up to $2500) Philip Morris Companies Inc. W. W. Grainger Inc. Pioneer Group Warner Lambert Co. Pitney Bowes Washington Post Co. Plymouth Rock Foundation Westinghouse Electric Co. Polaroid Foundation Wheelabrator Technologies PPG Industries Foundation Winter, Wyman & Co. Prospect Hill Foundation Winthrop, Inc. Quantum Chemical WMX Technologies R.W. Beck and Associates Xtra Corp. Readers Digest Reebok Information Systems Resource Information Systems Rexnord RJ Reynolds Tobacco Co. Robert Campeau Family Foundation Robert Wood Johnson Foundation Rockefeller Family & Assoc. Sallie Mae Sandoz Phamaceuticals Corp. Sapient Corp.