Hughes Aircraft Company
IBM Corporation
Johnson Controls
JP Morgan Chase Bank
Kaplan
KBR
Kennecott Corporation
Kinder Morgan
KPMG
Kraft General Foods
Louis Vuitton
Lubrizol Co.
Lyondell Chemical Company
M.W. Kellogg Company
Macy's Foundation
Marathon Oil Company
Marsh & McLennan Companies
May Department Stores
McDonnell Douglas
McKesson
Merrill Lynch
Morgan Stanley & Co., Inc.
Motiva Enterprises
Motorola
Murphy Oil Corporation
M. W. Kellogg Company
Nabisco Brands, Inc.
Newfield Exploration Company
Newhall Land & Farming Co.
Nexen Petroleum U.S.A., Inc
NRG Global Giving
Olin Corporation
The Oxford League
Penn Mutual Life Insurance Co.
PepsiCo
Pfizer
PG & E Corporation
Philip Morris Companies
Phillips Petroleum Company
Prudential Foundation Matching Gifts Program
PSE&G
Quantum Chemical Corporation
Raytheon Company
RBC Foundation
ResCap
Roche
Santa Fe Pacific
Shell Oil Company
Silicon Graphics
SmithKline Beecham
Sony Ericsson
Spectra Energy
Sprint
Stanley Works
State Farm Companies
Symantec
Tektronix
Temple-Inland
Tenet Healthcare
Tenneco
Texaco, Exploration & Production, Inc.
Texas Instruments Foundation
Texas Petrochemicals Corp.
Textron Matching Gift Program
Total E&P USA, Inc.
TransAmerica Systems & Admin.
Tyco Valves & Controls
UBS
UPS Foundation
Union Bank of California
Union Pacific
United Space Alliance
USAA Education Contribution
Vastar Resources, Inc.
Wells Fargo Bank
Williams Companies, Inc.