ADP
Aetna
American Express
American International Group (AIG)
Ameriprise
Amgen Foundation
Amica
Aon
Aptima Inc.
Aspect
Automatic Data Processing (ADP)
Bank of America
BD
Bill & Melinda Gates Foundation
BP
Bristol-Myers Squib
Chubb & Son
CitiGroup
Corning, Inc.
Deutsche Bank
Duke Energy
Eaton Vance
EOG Resources
FairPoint
FM Global
Gannet
Gartner UBS
Gen Re
General Electric
Gillette
GlaxoSmithKline
Goldman Sachs & Co.
Grainger
Grantham, Mayo & Van Oterloo
Home Depot
Illinois Tool Works
J.P. Morgan Chase
John Hancock
Johnson & Johnson
KeyBank
Kraft
LandAmerica

Markem
MassMutual
Merck & Co.
Merrill Lynch
Microsoft
Mobil
Monsanto
National Grid
National Semiconductor
Nike
Novartis
Oracle
Organon
Pfizer
Pitney-Bowes
PNC
Prudential
Putnam
Qualcomm
Reader’s Digest
Robert Wood Johnson
Rockwell Collins
Safeco
SPX Corp.
T. Rowe Price Assoc.
TC Group
Tellabs
The Charity Giving Station
The Lubrizol Foundation
The St. Paul Co. Inc. Foundation
The Standard
The Washington Post
Tyco
UBS
UNUM
US Cellular
Verizon
Wachovia
Wellington Mgmt. Co.
Wellspring Advisors
Yum Brands