Arthur J. Gallagher & Co. Market Cap

Arthur J. Gallagher & Co. has a market cap or net worth of 1.43 trillion as of October 10, 2025. Its market cap has increased by 18.94% in one year.

Market Cap

1.43T

Enterprise Value

1.42T

Revenue

217.84B

Ranking

n/a

PE Ratio

46.35

Stock Price

5,735.29

Market Cap Chart

Since June 4, 1985, Arthur J. Gallagher & Co.'s market cap has increased from 189.20M to 1.43T, an increase of 758,130.24%. That is a compound annual growth rate of 24.76%.

Market Cap History

Date	Market Cap	% Change
Oct 10, 2025	1,434.59B	-2.90%
Dec 31, 2024	1,477.51B	80.00%
Dec 29, 2023	820.85B	5.86%
Dec 30, 2022	775.40B	7.55%
Dec 31, 2021	720.98B	52.29%
Dec 31, 2020	473.43B	41.31%
Dec 31, 2019	Upgrade Pro	Upgrade Pro
Dec 31, 2018	Upgrade Pro	Upgrade Pro
Dec 29, 2017	Upgrade Pro	Upgrade Pro
Dec 30, 2016	Upgrade Pro	Upgrade Pro
Dec 31, 2015	Upgrade Pro	Upgrade Pro

Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding

Full Definition

Related Stocks

Company	Market Cap
Wal-Mart de México	980.57B
Grupo Financiero Banorte	493.56B
Industrias Peñoles	315.70B
Arca Continental	305.19B
GMéxico Transportes	155.61B
FIBRA Prologis	119.22B
Fibra UNO	103.92B
Promotora y Operadora de Infraestructura, S. A. B. de C. V.	97.41B

Market Cap Rankings