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Arthur J. Gallagher & Co. Company Profile

NYSE: AJGFinanceSpecialty InsurersUSD

233.24-0.8075 (-0.35%)

Market open · Delayed 15 min · as of Oct 9, 10:59 AM ET

Arthur J. Gallagher at a glance

Arthur J. Gallagher & Co. (NYSE: AJG) is a Specialty Insurers company in the Finance sector headquartered in Rolling Meadows, IL. Arthur J. Gallagher is led by Mr. J. Patrick Gallagher Jr. and employs about 67,456 people. At a market capitalization of $60.00 billion, it is considered a large-cap company.

AJG is a member of the SP500. Its SEC Central Index Key (CIK) is 0000354190, which identifies the company's filings on EDGAR.

Summary generated from market data by MetaCap's automated system. Methodology

What does Arthur J. Gallagher do?

Arthur J. Gallagher & Co., together with its subsidiaries, provides insurance and reinsurance brokerage, consulting, and third-party property/casualty claims settlement and administration services to entities and individuals worldwide. The company operates in Brokerage and Risk Management segments. Its Brokerage segment offers retail and wholesale insurance and reinsurance brokerage services; assists retail brokers and other non-affiliated brokers in the placement of specialized and hard-to-place insurance; and acts as a brokerage wholesaler, managing general agent, and managing general underwriter for distributing specialized insurance coverages to underwriting enterprises. This segment performs activities, including marketing, underwriting, issuing policies, collecting premiums, appointing and supervising other agents, paying claims, and negotiating reinsurance; and offers services in the areas of insurance and reinsurance placement, risk of loss management, and management of employer sponsored benefit programs. The Risk Management segment provides contract claim settlement and administration services; and claims management, loss control consulting, and insurance property appraisal services. The company offers its services through a network of correspondent brokers and consultants. It serves commercial, industrial, public, religious, and nonprofit entities, as well as underwriting enterprises. The company was founded in 1927 and is headquartered in Rolling Meadows, Illinois.

Business description based on the company's public filings.

Company information

Legal name
Arthur J. Gallagher & Co.
Ticker
NYSE: AJG
Sector
Finance
Industry
Specialty Insurers
CEO
Mr. J. Patrick Gallagher Jr.
Employees
67,456
Headquarters
2850 Golf Road, Rolling Meadows, IL, United States
Phone
(630) 773-3800
Website
ajg.com
Market cap
$60.00B
SEC CIK
0000354190
Latest annual report
10-K · Feb 17, 2026

Index membership

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AJG peer companies
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AONAon plc Class A274.76-0.85%$58.28Bvs AJG
MRSHMarsh175.75-0.52%$83.87Bvs AJG
WTWWillis Towers Watson Public Limited Company297.24-0.21%$27.60Bvs AJG
BROBrown & Brown Inc.63.38-0.59%$21.21Bvs AJG
EQHEquitable Holdings Inc.52.66-1.53%$14.36Bvs AJG
ERIEErie Indemnity Company Class A223.46-1.36%$11.68Bvs AJG
FNFFidelity National Financial Inc.39.31-1.16%$10.54Bvs AJG
RYANRyan Specialty Holdings Inc. Class A37.82+0.08%$9.69Bvs AJG

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