Advocate Christ Medical Center

American Academy of Dermatology

American Enterprise Bank

A.T. Kearney

Beam Suntory

BMO Harris Bank

Brunswick Corporation

Bryn Mawr Country Club

Capital One

Catamaran Rx

CBRE

Central Baptist Village

DDB

Deloitte LLP

Duff & Phelps

Eaton Corporation

Laser Spine Institute

Federal Home Loan Bank

First Eagle National Bank

Friendship Village

GATX

George Drost

GGP

Goldberg Kohn

Gould & Ratner

Hope Children's Hospital

JLL

Indeck Power Equipment Co.

Kapstone

Land O'Frost Foods

Lakeland Regional Medical Center

Lake Forest Place

Leco Corporation

Marriott Marquis Chicago

McGraw Hill Companies

Northern Trust Bank

Office of Thrift Supervision

Omron

Paasche Airbrush Co.

Peoples Gas

PricewaterhouseCoopers

S & P Global

Seyfarth Shaw LLP

Standard Club

Tenneco

U.S. Cellular

William Blair, LLC