Gallagher Competitors and Similar CompaniesClear all

Gallagher's competitors and similar companies include Marsh McLennan and Aon.
Gallagher
Gallagher
Gallagher is an insurance brokerage, risk management, and consulting firm.
Marsh McLennan
Marsh McLennan
Marsh & McLennan Companies is a professional services firm offering advice and solutions in the areas of risk, strategy, and people.
Aon
Aon
Aon is a professional services company that specializes in risk, health, and wealth solutions.
Founding Date
Founding Date
1927
Founding Date
1871
Founding Date
1982
Type
Type
Public
Type
Public
Type
Public
Tags
Locations
Locations
Rolling Meadows, US HQ
Saint John's, AG
Darwin City, AU
Dubbo, AU
East Melbourne, AU
Hobart, AU
Lake Macquarie, AU
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Locations
New York, US HQ
Adelaide, AU
Barangaroo, AU
Brisbane City, AU
Cairns City, AU
Canberra, AU
Docklands, AU
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Locations
London, GB HQ
Belas, AO
Buenos Aires, AR
Buenos Aires, AR
Córdoba, AR
Mar Del Plata, AR
Neuquén, AR
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Employees
Employees
52,00018% increase
Employees
85,000
Employees
50,000
Valuation ($)
Valuation ($)
63.5 b
Valuation ($)
109.2 b
Valuation ($)
76.9 b

Financial

Revenue (est.)
Revenue (est.)
$10.1b (FY, 2023)
Revenue (est.)
$22.7b (FY, 2023)
Revenue (est.)
$13.4b (FY, 2023)
Net income
Net income
$966m (FY, 2023)
Net income
$3.8b (FY, 2023)
Net income
$2.6b (FY, 2023)

Operating

Countries
Countries
N/A
Countries
130 (Q1, 2024)
Countries
120 (FY, 2022)
For sources of this data, please see the company profile

View Company Profiles

Marsh McLennan
HQ
New York, US
Employees
85,000

Marsh & McLennan Companies is a professional services firm offering advice and solutions in the areas of risk, strategy, and people.

View company
Aon
HQ
London, GB
Employees
50,000

Aon is a professional services company that specializes in risk, health, and wealth solutions.

View company