Market Cap

Arthur J. Gallagher & Co. Market Capitalization:

$34.22 Billion

USD as of April 1, 2022

business Arthur J. Gallagher & Co. Company Profile

Arthur J. Gallagher & Co. Main Stock Listing

show_chart NYSE: AJG

Market Capitalization History of Arthur J. Gallagher & Co.

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Yearly evolution of Arthur J. Gallagher & Co. market cap

Date Market Cap YoY Change
Jan. 1, 2022 $32.95 B 38.78%
Jan. 1, 2021 $23.75 B 31.52%
Jan. 1, 2020 $18.05 B 34.20%
Jan. 1, 2019 $13.45 B 17.01%
Jan. 1, 2018 $11.50 B 26.33%
Jan. 1, 2017 $9.10 B 32.96%
Jan. 1, 2016 $6.84 B -11.64%
Jan. 1, 2015 $7.75 B 4.42%
Jan. 1, 2014 $7.42 B 37.20%
Jan. 1, 2013 $5.41 B 8.29%
Jan. 1, 2012 $4.99 B 20.40%
Jan. 1, 2011 $4.15 B 36.03%
Jan. 1, 2010 $3.05 B -7.64%
Jan. 1, 2009 $3.30 B 13.16%
Jan. 1, 2008 $2.92 B -14.74%
Jan. 1, 2007 $3.42 B -0.14%
Jan. 1, 2006 $3.43 B -0.67%
Jan. 1, 2005 $3.45 B 3.26%
Jan. 1, 2004 $3.34 B 12.91%
Jan. 1, 2003 $2.96 B -13.34%
Jan. 1, 2002 $3.41 B 9.87%
Jan. 1, 2001 $3.11 B

Market capitalization is calculated from the opening stock price at the beginning of each year.

Company Description

Arthur J. Gallagher & Co., often abbreviated AJG, is a global insurance brokerage and risk management services company. Founded in 1927 and headquartered in Rolling Meadows, Illinois, AJG has become one of the largest insurance brokers in the world, operating in the Americas, Europe, Asia, and Oceania through local insurance brokering subsidiaries.

business Arthur J. Gallagher & Co. Company Profile

Best-Selling Downloads - US

S&P 500 Companies Excel Download $29.90
Russell 3000 Companies Excel Download $99.90
580 Unicorn Startup Companies – Excel Spreadsheet $29.90

Save tens of hours in 2 minutes!

Stocks & Indices

Arthur J. Gallagher & Co. has the following listings and related stock indices.


Stock: NYSE: AJG

Stock: BMV: AJG

Stock: Bovespa: A1JG34

Stock: FSX: GAH

What is a company's market capitalization?

The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.