Arthur J. Gallagher & Co. (AJG) Stock

About Arthur J. Gallagher & Co.

Arthur J. Gallagher & Co. is led by CEO J. Patrick Gallagher Jr., employs 72,000 people, headquartered in Rolling Meadows, US, publicly traded since 1984.

Arthur J. Gallagher & Co. (AJG) stock trades at $268.04 with a market capitalization of $68.71B. The stock is valued at a price-to-earnings (P/E) ratio of 37.34, price-to-book of 2.46, price-to-sales of 3.71. Over the past 52 weeks the stock has ranged between $190.75 and $313.55, and currently trades 14.5% below its 52-week high. It pays a dividend yielding 1.23%.

On profitability, Arthur J. Gallagher & Co. generates a return on equity (ROE) of 6.67%, return on capital employed of 6.95%, an operating margin of 18.17%, a net profit margin of 9.96%.

In its most recent fiscal year, Arthur J. Gallagher & Co. reported annual revenue of $13.9B, net profit of $1.5B. Over the last 5 fiscal years, revenue grew at an average annual rate of 14.7%, and net profit grew at an average annual rate of 12.8%.

The balance sheet shows a debt-to-equity ratio of 0.09 (debt below half of shareholders' equity), a current ratio of 1.06, total assets of $70.7B, $1.4B in cash and equivalents. For banks and other lenders, borrowing and deposits are part of the business model, so debt-to-equity and the current ratio read differently than for other companies.

AJG has an average daily trading volume of 1,507,941 shares, a beta of 0.51 (historically less volatile than the overall market).

Arthur J. Gallagher & Co. by the numbers, 2016–2025

Between 2016 and 2025 Arthur J. Gallagher & Co. reported revenue of $5.7B rising to $13.9B, a change of +145.4% across 10 years. Compounded, revenue has grown 14.8% a year over five years, 17.7% over three, 20.7% over the last twelve months. Net profit rose to $1.5B.

Operating margin went from 8.4% in 2016 to 18.3% in 2025, a gain of 9.9 percentage points. The most recent net margin is 9.96%. On a trailing twelve-month basis to Jun '26, revenue is $15.8B and net profit $1.6B.

Borrowings rose from $2.8B to $14.0B, cash from operations was $1.9B in the latest year, positive in 10 of the last 10.

Return on equity has averaged 9.1% over five years, and was 6.4% in the most recent year.

The share price itself has compounded at —% a year over five years, -1.8% over three, -40.7% over the last year. Past price movement is history, not a forecast.

Figures are as reported and in the company's own reporting currency. They describe what has already happened and carry no implication about what follows.

Arthur J. Gallagher & Co. (AJG) — frequently asked questions