About Arthur J. Gallagher & Co.
Arthur J. Gallagher is one of the largest global insurance brokers and risk management firms, with particular strength in middle-market commercial insurance, employee benefits brokerage and consulting, and reinsurance. Founded in 1927 in Chicago, where it is still headquartered, the company has been one of the most acquisitive players in the insurance brokerage industry — completing more than 700 acquisitions in its history. Gallagher's pending acquisition of AssuredPartners (announced in 2024) would significantly expand its U.S. middle-market brokerage footprint.
About the Arthur J. Gallagher & Co. logo
The Arthur J. Gallagher & Co. (AJG) logo is part of the Tickericons pack — a hand-crafted set of logos for every company in the S&P 500. Each logo is manually redrawn to a consistent grid, weight, and corner radius so AJG sits cleanly next to other tickers in cap tables, dashboards, equity research, and fintech UI.
You get two styles: the trademark (just the symbol, ideal for grids and tight UI) and the full logo (mark plus wordmark, ideal when there's room to breathe). Both ship as scalable SVG, high-resolution PNG, and reusable Figma components.
Arthur J. Gallagher & Co. was added to the S&P 500 on May 31, 2016 and is currently classified under the Financials sector.
Index history
May 31, 2016 · Added to the S&P 500
CCE merging with European bottlers
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