Arthur J Gallagher Market Cap 2010-2024 | AJG

Arthur J Gallagher market cap history and chart from 2010 to 2024. Market capitalization (or market value) is the most commonly used method of measuring the size of a publicly traded company and is calculated by multiplying the current stock price by the number of shares outstanding. Arthur J Gallagher market cap as of April 24, 2025 is $84.19B.
Sector Industry Market Cap Revenue
Finance Insurance Brokers $84.193B $11.401B
Arthur J. Gallagher & Co., an international service provider, plans, designs, and administers a full array of customized, cost-effective property/casualty insurance & risk management programs, consulting services and third-party claims settlement in the U.S. and internationally. It also furnishes a broad range of risk management services including claims and information management, risk control consulting and appraisals to help corporations and institutions reduce their cost of risk. In addition, the company assists clients in all areas of their employee health/welfare and retirement plans, including plan design, funding and administration. It has operations in many countries and, through a network of correspondent brokers and consultants, Gallagher offers client-service capabilities in more than many countries around the world. Some of the company's offices are fully staffed with sales, marketing, claims, loss control and other specialists; some function as servicing offices for the various divisions.
Stock Name Country Market Cap PE Ratio
Marsh & McLennan (MMC) United States $108.473B 24.53
Aon (AON) Ireland $79.361B 23.36
Hannover Ruck SE (HVRRY) Germany $38.183B 15.12
Brown & Brown (BRO) United States $33.517B 30.53
Willis Towers Watson Public (WTW) United Kingdom $32.001B 18.99
Erie Indemnity (ERIE) United States $18.982B 35.80
Ryan Specialty Holdings (RYAN) United States $18.496B 39.45
Tiptree Financial (TIPT) United States $0.839B 10.14
EHealth (EHTH) United States $0.177B 0.00
Huize Holding (HUIZ) China $0.018B 0.00
Oxbridge Re Holdings (OXBR) Cayman Islands $0.011B 0.00
AIX (AIFU) China $0.007B 0.00