Marsh Competitors and Similar CompaniesClear all
Aon's competitors and similar companies include Wells Fargo, AIG and Milliman.
 Aon Aon is a company specializing in risk management, insurance brokerage, and human capital consulting. | ||||
Founding Date | Founding Date 1982 | Founding Date 1852 | Founding Date 1919 | Founding Date 1947 |
Type | Type Public | Type Public | Type Public | Type Private |
Tags | ||||
Locations | Locations London, GB HQ Belas, AO Buenos Aires, AR Buenos Aires, AR Córdoba, AR Mar Del Plata, AR Neuquén, AR see more | Locations San Francisco, US HQ Melbourne, AU Sydney, AU São Paulo, BR Calgary, CA Montréal, CA Toronto, CA see more | Locations Seattle, US HQ Buenos Aires, AR Sydney, AU Vienna, AT Brussels, BE Hamilton, BM Rio De Janeiro, BR see more | |
Employees | Employees 60,000 | Employees 217,0004% decrease | Employees 22,20012% decrease | Employees 4,5012% increase |
Valuation ($) | Valuation ($) 80.2 b | Valuation ($) 193.1 b | Valuation ($) 49.4 b | Valuation ($) N/A |
Financial | ||||
Revenue (est.) | Revenue (est.) $17.2b (FY, 2025) | Revenue (est.) $83.7b (FY, 2025) | Revenue (est.) $26.8b (FY, 2025) | Revenue (est.) $1.7b (Y, 2024) |
Net income | Net income $3.8b (FY, 2025) | Net income $21.3b (FY, 2025) | Net income $3.1b (FY, 2025) | Net income N/A |
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Wells Fargo
HQ
San Francisco, US
Employees
217,000↓ 4% decrease
Wells Fargo is a banking and financial services holding company.
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AIG
HQ
New York, US
Employees
22,200↓ 12% decrease
American International Group (AIG) is a company that provides insurance solutions.
View company
Milliman
HQ
Seattle, US
Employees
4,501↑ 2% increase
Milliman is an actuarial and consulting firm.
View company