Marsh & McLennan Companies competitorsClear all

Aon's top competitors include Lockton and Wells Fargo.
Discover new suppliers and conduct deeper comparison analysis with Craft for EnterpriseLearn more
Banner background
Aon
Aon
Aon is a professional services company providing a range of risk, retirement, and health solutions.
Lockton
Lockton
Lockton Companies is an insurance brokerage firm, providing insurance, risk management and employee benefits solutions.
Wells Fargo
Wells Fargo
Wells Fargo is a banking and financial services holding company.
Founding Date
Founding Date
1987
Founding Date
1966
Founding Date
1852
Type
Type
Public
Type
Private
Type
Public
Tags
Locations
Locations
London, GB HQ
Belas, AO
Buenos Aires, AR
Jug, AR
Mar Del Plata, AR
Neuquén, AR
Rosario, AR
see more
Locations
Kansas City, US HQ
Dar El Beïda, DZ
Luanda, AO
Buenos Aires, AR
Yerevan, AM
Sydney, AU
Wien, AT
see more
Locations
San Francisco, US HQ
Buenos Aires, AR
Dhaka, BD
São Paulo, BR
Calgary, CA
Calgary, CA
Montréal, CA
see more
Employees
Employees
50,000
Employees
6,8592% increase
Employees
268,5313% increase
Valuation ($)
Valuation ($)
65.9 b
Valuation ($)
N/A
Valuation ($)
207.7 b
Twitter followers
Twitter followers
39.3 k
Twitter followers
9.4 k
Twitter followers
328.3 k
Number of tweets (last 30 days)
Number of tweets (last 30 days)
22
Number of tweets (last 30 days)
9
Number of tweets (last 30 days)
843
Average likes per tweet (last 30 days)
Average likes per tweet (last 30 days)
11.6
Average likes per tweet (last 30 days)
3.7
Average likes per tweet (last 30 days)
0.4
Percentage of tweets with engagement (last 30 days)
Percentage of tweets with engagement (last 30 days)
100%
Percentage of tweets with engagement (last 30 days)
100%
Percentage of tweets with engagement (last 30 days)
15.66%
Alexa Website Rank
Alexa Website Rank
38737
Alexa Website Rank
171654
Alexa Website Rank
N/A
Employee Rating
Employee Rating
3.8
Employee Rating
4.1
Employee Rating
3.6

Financial

Revenue (est.)
Revenue (est.)
$11.1b (FY, 2020)
Revenue (est.)
$1.3b (Y, 2016)
Revenue (est.)
$80.3b (FY, 2020)
Net income
Net income
$2b (FY, 2020)
Net income
N/A
Net income
$3.3b (FY, 2020)

Operating

Countries
Countries
120 (Q3, 2021)
Countries
125 (Y, 2016)
Countries
N/A
Locations
Locations
N/A
Locations
85 (Y, 2017)
Locations
7.2 k (Q3, 2020)
For sources of this data, please see the company profile

View company profiles

Lockton
HQ
Kansas City, US
Employees
6,859↑ 2% increase

Lockton Companies is an insurance brokerage firm, providing insurance, risk management and employee benefits solutions.

View company
Wells Fargo
HQ
San Francisco, US
Employees
268,531↑ 3% increase

Wells Fargo is a banking and financial services holding company.

View company