Arthur J. Gallagher & Co.AJG

Arthur J. Gallagher & Co. provides global insurance brokerage, consulting, and outsourced claims administration. Operating in the U.S., Australia, Bermuda, Canada, the Caribbean, New Zealand, India, and the U.K., the firm functions through two segments: Brokerage and Risk Management. The Brokerage division handles retail and wholesale operations, acting as an MGA/MGU to distribute tailored products. Risk Management offers contract-based claims settlement, loss control, and appraisals. Founded in 1927.

Rankings recomputed after each US market close — see where AJG stands against peers.

Financial Services companies of comparable size — each one shown against its own 10-year range, not a sector average. Browse all stocks we cover.