Presenting Sponsor

Platinum Circle

Gold Circle
Anonymous

Silver Circle
Alliance Bernstein Institutional Investments
Anonymous (2)
Atlantic Charter Insurance Company, Inc.
The Baupost Group, LLC
BlackRock, Inc.
Blue Cross Blue Shield of Massachusetts
The Boston Company Asset Management, LLC
Bridgewater Associates, Inc.
Joe and Susie Carrabes
CB Richard Ellis
Centennial Energy Partners, LLC
CRICO/RMF
Dovetail Health
Edwards Angell Palmer & Dodge LLP
The Ergonomic Group
Fidelity Investments
Goldman Sachs & Co.
Gryphon International Investment Corporation
H. N. Gorin, Inc.
Hospital Billing Collection Service, LTD
Investors Bank and Trust
Lee Munder Capital Group
Lehman Brothers, Inc.
Loomis Sayles & Company, LP
McCall & Almy, Inc.
McCarter & English, LLP
McKesson Medical Surgical
Mellon Financial Corporation
Merrill Lynch
Mintz Levin
National Amusements, Inc.
Old Grove Partners, LLC
Putnam Investments
Regiment Capital Advisors, LP
Seacross Global Advisors, LLC
Standard Pacific Capital, LLC
State Street Corporation
State Street Global Advisors
State Street Global Markets
Sullivan Tire Company, Inc.
Tishman Speyer Properties, LP
UBS Investment Bank
Wellesley Partners, Ltd.
Willis of Massachusetts
Zurich