Arthur J. Gallagher & Co.

Company name

Website

Start date

End date

Ticker

Listed market

NYSE

Country

United States of America

Business activities

Global insurance brokerage, risk management, and consulting services firm

Head office

Rolling Meadows, Illinois, United States

Chief executive

Patrick J. Gallagher, Jr.

Employees (non-consolidated)

Employees (consolidated)

Related companies

Company name

Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder

Relationship graph

News

+ Loaded when opened

Data sources

News pages

Own domain

✅

Last updated

2026-09-21 18:15 (Model: )