ACE INA

Advanta

Air Products and Chemicals

American Express

AT&T

Automatic Data Processing (ADP)

Aventis Pharmaceuticals

Booe and Babbage

Capmark Finance, Inc.

Chubb and Son

CIGNA

Citicorp

Citizens Bank

Day-Timers, Inc.

Federated Department Stores, Inc.

FMC Technologies

GlaxoSmithKline

GMAC Mortgage

Harcourt General, Inc.

IBM

ING

J.P. Morgan

Johnson & Johnson

Johnson Controls

Law School Admission Council

Lincoln Financial

Lucent Technologies

McGraw-Hill Companies

Mellon Bank

Merck Pharmaceuticals

Merrill Lynch and Co.

Microsoft

Pew Charitable Trust

PNC Financial

Prudential

Quaker Chemical

Robert Wood Johnson Foundation

SAP

Starbucks

The Commonwealth Foundation

The St. Paul Companies

Time Warner

Vanguard Group

Verizon

William Penn Foundation