Identity
- Security key
- 11536
- Ticker
- AJG
- Type
- CS — Common Stock
- Exchange
- New York Stock Exchange(XNYS)
- Venue group
- NYSE
- Operating MIC
- XNYS
- Market
- stocks
- Locale
- us
- Currency
- USD
- Listed
- 1984-06-20
- Round lot
- 100
- Active
- Yes
- Last seen in a load
- 2026-08-14 20:49
- Vendor updated
- 2026-08-13 06:09
- Ticker root / suffix
- AJG
Detail
Enriched 2026-08-14 20:47
- Market cap
- $65,484,871,860
- Shares outstanding (class)
- 256,300,000
- Shares outstanding (weighted)
- 256,341,000
- SIC
- 6411 INSURANCE AGENTS, BROKERS & SERVICE
- Employees
- 72,000
- Location
- ROLLING MEADOWS, IL
- Homepage
- https://www.ajg.com
- Description
Founded in 1927 as a one-person agency, Gallagher's primary business is insurance brokerage, with a focus on serving middle-market companies. The company's risk management segment provides third-party claims adjustment to companies that choose to self-insure. Gallagher has about 72,000 employees and generates about a third of its revenue internationally, primarily in Australia, Canada, New Zealand, and the UK.