Laboratory
Corp. of America
Lexmark International, Inc.
Eli Lilly & Co.
Liz Claiborne, Inc.
Loews Corp.
Mallinckrodt,
Inc.
MassMutual-Blue Chip Co.
Maytag Corp.
McDonald's Corp.
Merck & Co., Inc.
Meredith Corp.
Merit
Oil Corp.
Merrill Lynch & Co., Inc.
Mobil Oil Corp.
Morgan Stanley & Co., Inc.
MTS Systems Corp.
Mutual
of America Mutual of New York
Nalco Chemical Co.
NationsCredit Corp.
Network General Corp.
Newmont Mining Corp.
Nicor
Nissan NA, Inc.
Norton Co.
PepsiCo Foundation
Pioneer Group, Inc.
PPG Industries, Inc.
T. Rowe Price Associates,
Inc.
Principal Financial Group
Provident Cos., Inc.
Quaker Oats Co.
Ralston Purina Co.
Reebok International Ltd.
Ryco Division, Reilly-Whiteman, Inc.
Safeco Corp.
St. Paul Cos.
Salomon, Inc.
Charles Schwab & Co., Inc. &
Subsidiaries
Joseph E. Seagram & Sons, Inc.
Sedgwick, Inc.
Service Merchandise Co., Inc.
Shaklee Corp.
Shearson Lehman Brothers, Inc.
Sherwin-Williams Co.
Silicon Graphics, Inc.
SmithKline Beecham
Sony Corp.
of America
Stride Rite Corp.
Suburu of America, Inc.
Sun Microsystems, Inc.
3Com Corp.
Tandy Corp. (Radio Shack)
Tektronix, Inc.
TENNANT
Texas Instruments,
Inc.
THAT Corp.
Transamerica Corp.
U.S. Borax, Inc.
Union Pacific Corp.
Vanguard Group, Inc.
Vulcan Materials Co.
Washington Dental Service
Washington Post Co.
Waste Management, Inc.
Wells Fargo
Bank, NA
Williams