CEO, ComEd

Long time head of merchant banking for Goldman Sachs

Former Vice Chairman, Northern Trust Corporation

former CEO Thomson Reuters

president and CEO, CBRE Group

Former President, Shell Oil Company

Vice Chairman of O&G Industries

Retired Chairman, former CEO, and President of AT&T Inc.

Manufacturer of commercial trucks, buses, defense vehicles

Largest propane company in the US

A Real Estate Operating Company (REOC)

Pharmacy holdiing company

Plastics, chemical, and refining company

Unilever's English controlling company

German insurance company

Canada

A Mexican holding company