Arthur J. Gallagher & Company Overview

  • Year Founded
  • 1927

Year Founded

  • Status
  • Public

  • Employees
  • 56,000

Employees

  • Stock Symbol
  • AJG

Stock Symbol

  • Investments
  • 631

  • Share Price
  • $319.40
  • (As of Monday Closing)

Arthur J. Gallagher & Company General Information

Description

Founded in 1927 as a one-person agency, Gallagher's primary business is insurance brokerage, with a focus on serving middle-market companies. The company's risk management segment provides third-party claims adjustment to companies that choose to self-insure. Gallagher has about 56,000 employees and generates about a third of its revenue internationally, primarily in Australia, Canada, New Zealand, and the UK.

Contact Information

Website
www.ajg.com
Formerly Known As
Gallagher Arthur J & Co
Ownership Status
Publicly Held
Financing Status
Corporation
Corporate Office
  • 2850 Golf Road
  • Rolling Meadows, IL 60008
  • United States
+1 (630)
Primary Industry
Insurance Brokers
Other Industries
Consulting Services (B2B)
Stock Exchange
NYS
Corporate Office
  • 2850 Golf Road
  • Rolling Meadows, IL 60008
  • United States
+1 (630)

Arthur J. Gallagher & Company Timeline

2022202320242025
Financing RoundCaptured Employee CountEstimated Employee Growth

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Arthur J. Gallagher & Company Stock Performance

As of 21-Apr-2025, Arthur J. Gallagher & Company’s stock price is $319.40. Its current market cap is $81.7B with 256M shares.

(As of Monday Closing)

Stock Price Previous Close 52 wk Range Market Cap Shares Average Volume EPS
$319.40 $329.22 $232.27 - $350.69 $81.7B 256M 1.59M $6.63

Arthur J. Gallagher & Company Financials Summary

As of 31-Dec-2024, Arthur J. Gallagher & Company has a trailing 12-month revenue of $11.6B.

In Thousands,
USD
TTM 31-Dec-2024 FY 2024 31-Dec-2024 FY 2023 31-Dec-2023 FY 2022 31-Dec-2022
EV 77,487,682 77,487,682 54,622,366 45,802,874
Revenue 11,554,900 11,554,900 10,071,900 8,550,600
EBITDA 3,098,400 3,098,400 2,178,300 2,183,500
Net Income 1,462,700 1,462,700 969,500 1,114,200
Total Assets 64,255,200 64,255,200 51,615,800 38,358,400
Total Debt 13,485,200 13,485,200 8,317,200 6,415,100
Public Fundamental Data provided by Morningstar, Inc. disclaimer

Arthur J. Gallagher & Company Valuation & Funding

Deal Type Date Amount Valuation/
EBITDA
Post-Val Status Debt

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Arthur J. Gallagher & Company Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Founded in 1927 as a one-person agency, Gallagher's primary business is insurance brokerage, with a focus on serving mid
Insurance Brokers
Rolling Meadows, IL
56,000 As of 2024

London, United Kingdom
 

New York, NY
 
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Arthur J. Gallagher & Company Competitors (25)

One of Arthur J. Gallagher & Company’s 25 competitors is Willis Towers Watson, a Formerly PE-Backed company based in London, United Kingdom.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
Willis Towers Watson Formerly PE-Backed London, United Kingdom
Marsh & Mclennan Companies Private Debt Financed New York, NY
Aon Corporation London, United Kingdom
Howden Broking Group Formerly PE-Backed London, United Kingdom
Lockton Companies Formerly PE-Backed Kansas City, MO
You’re viewing 5 of 25 competitors. Get the full list »

Arthur J. Gallagher & Company Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

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Arthur J. Gallagher & Company Investors

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info

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Arthur J. Gallagher & Company Investments & Acquisitions (631)

Arthur J. Gallagher & Company’s most recent deal was a Merger/Acquisition with Woodruff-Sawyer & Co. for . The deal was made on 10-Apr-2025.

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
Woodruff-Sawyer & Co. 10-Apr-2025 Merger/Acquisition Insurance Brokers
Bircroft 03-Apr-2025 Merger/Acquisition Insurance Brokers
Imbs Holdings 02-Apr-2025 Merger/Acquisition Insurance Brokers
Tresidder Insurance Brokers 01-Apr-2025 Merger/Acquisition Brokerage
Philinsure 10-Mar-2025 Merger/Acquisition Commercial/Professional Insurance
You’re viewing 5 of 631 investments and acquisitions. Get the full list »

Arthur J. Gallagher & Company ESG

Risk Overview

Risk Rating

Updated March, 25, 2025

19.99 | Low Risk

Risk Scale

A lower score indicates better sustainability

Negl

0-10

Low

10-20

Med

20-30

High

30-40

Severe

40+

Exposure

Exposure refers to the extent to which a company is exposed to different material ESG issues

Management

Management is related to actions taken to manage ESG issues

Peers Analysis

Peer performance insights compare the company’s ESG performance to the performance of selected peers to help inform future ESG decisions and drive internal performance improvements.

Global

Covered Companies

of 15,109

Rank

Percentile

Insurance

Industry

of 297

Rank

Percentile

Insurance Brokers

Subindustry

of 32

Rank

Percentile

To view Arthur J. Gallagher & Company’s complete esg history, request access »

Arthur J. Gallagher & Company Exits (21)

Arthur J. Gallagher & Company’s most recent exit was on 08-Jan-2019 from First Agency (Insurance Brokers). The exit was categorized as .

Company Name Exit Date Exit Type Exit Size Status Buyers
First Agency (Insurance Brokers) 08-Jan-2019 Completed
Argentis Financial Management 01-Nov-2016 Completed
General Agency of Ashmore Agency 01-May-2016 Completed
Trip Mate 08-Aug-2014 Completed
Benefit Development Group 01-Feb-2014 Merger/Acquisition Completed
You’re viewing 5 of 21 exits. Get the full list »

Arthur J. Gallagher & Company Affiliates

Subsidiaries (131)

Name Industry Location Year Founded
Zayla Partners Katy, TX 2022
The Coverage Pro Scottsdale, AZ 2019
Via Financial Group Avalon, Australia 2017
AnotherDay London, United Kingdom 2016
Scout Benefits Group Oklahoma City, OK 2016
You’re viewing 5 of 131 affiliates. Get the full list.  »

Arthur J. Gallagher & Company FAQs

  • When was Arthur J. Gallagher & Company founded?

    Arthur J. Gallagher & Company was founded in 1927.

  • Where is Arthur J. Gallagher & Company headquartered?

    Arthur J. Gallagher & Company is headquartered in Rolling Meadows, IL.

  • What is the size of Arthur J. Gallagher & Company?

    Arthur J. Gallagher & Company has 56,000 total employees.

  • What industry is Arthur J. Gallagher & Company in?

    Arthur J. Gallagher & Company’s primary industry is Insurance Brokers.

  • Is Arthur J. Gallagher & Company a private or public company?

    Arthur J. Gallagher & Company is a Public company.

  • What is Arthur J. Gallagher & Company’s stock symbol?

    The ticker symbol for Arthur J. Gallagher & Company is AJG.

  • What is the current stock price of Arthur J. Gallagher & Company?

    As of 21-Apr-2025 the stock price of Arthur J. Gallagher & Company is $319.40.

  • What is the current market cap of Arthur J. Gallagher & Company?

    The current market capitalization of Arthur J. Gallagher & Company is $81.7B.

  • What is Arthur J. Gallagher & Company’s current revenue?

    The trailing twelve month revenue for Arthur J. Gallagher & Company is $11.6B.

  • Who are Arthur J. Gallagher & Company’s competitors?

    Willis Towers Watson, Marsh & Mclennan Companies, Aon, Howden Broking Group, and Lockton Companies are some of the 25 competitors of Arthur J. Gallagher & Company.

  • What is Arthur J. Gallagher & Company’s annual earnings per share (EPS)?

    Arthur J. Gallagher & Company’s EPS for 12 months was $6.63.

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