C Cabot Corp. Cadence Design Systems Inc. Calex Manufacturing Co. Inc. CambridgeSoft Campbell Soup Foundation Canadian Pacific Railway Capital One Services Inc. Capital Group Inc. Carolina Power & Light Co. Carpenter Technology Corp. Carson Products Co. Carter-Wallace Inc. Castrol North America Caterpillar Inc. CBI Industries Inc. CBS Foundation Inc. Central and South West Corp. Central Illinois Light Co. CertainTeed Corp. Chamberlain Manufacturing Corp. Champion International Corp. Charles River Laboratories Inc. Charles Schwab and Co. and Subsidiaries Chase Manhattan Corp. ChemFirst Inc. Chesapeake Corp. Chesebrough-Pond's USA Chevron Corp. Chicago Title and Trust Co. Chicago Tribune Co. Chrysler Corp. Chubb and Son Inc. Church & Dwight Co. Inc. Church Mutual Insurance Co. CIBA Specialty Chemicals Corp. CIGNA Corp. Cincinnati Bell Inc. Circuit City Stores Inc. Cisco Systems Inc. CITGO Petroleum Corp. Clariant Corp. Clark Construction Group Inc. Cleveland-Cliffs Inc. & Associated Cos. Clopay Corp. Clorox Co. CNA Coats North America Coca-Cola Co. Colgate-Palmolive Co. Collins & Aikman Corp.

Colonial Management Association Inc. Colonial Parking Inc. Colonial Penn Group Inc. Columbia Gas System Inc. Columbus Life Insurance Co. Comerica Inc. Commercial Intertech Corp. Commonwealth Edison Co. Commonwealth Energy System Commonwealth Fund Community Bank System Inc. Compaq Computer Corp. Computer Associates International Inc. Computer Network Technology Corp. ComputerWorld COMSAT Corp. ConAgra Inc. Congoleum Corp. Connecticut Natural Gas Corp. Conoco Inc. CONRAIL Inc. CONSOL Inc. Consolidated Edison Co. of New York Inc. Consolidated Natural Gas Co. Consolidated Papers Inc. Consumer Programs Inc. Consumers Energy/ CMS Energy Co-Op Banking Group Cos. Cooper Industries Cooper Tire & Rubber Co. Copley Press Inc. Copolymer Rubber and Chemical Corp. CoreStates Financial Corp. Corning Inc. Corporate Software and Technology Courtaulds Coatings Inc. Covington & Burling Cowles Media Co. Crane Co. Cranston Print Works Co. Credit Agricole Indosuez Crestar Financial Corp. Crompton & Knowles Corp. Crowe Chizek and Co. Crown Central Petroleum Corp. UG Crum & Forster Insurance CSC Index CSX Corp. Cummins Engine Co. Inc. CUNA Mutual Life Insurance Co. Cyprus Amax Minerals Co.