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Aon Hewitt
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Vault’s Verdict

A consistent presence on our HR consulting practice area rankings, Aon Hewitt is a powerhouse within a highly specific corner of the wider industry. Part of the the much larger Aon Group, there is no doubt about the firm's stability or reputation. Simply put, this is a  firm that can offer...

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Aon Hewitt

Aon Center
200 East Randolph Street, 10th Floor
Chicago, IL 60601
Phone: (312) 381-4844

Firm Stats

Employer Type: Subsidiary
Stock Symbol: AON
Stock Exchange: NYSE
CEO: Kristi A. Savacool
2016 Employees (All Locations): 29,000

Major Office Locations

Lincolnshire, IL
Around 500 offices worldwide

Affiliated Companies
Major Departments & Practices

Benefits Administration

HR Business Process Outsourcing

HR Consulting