Arthur J. Gallagher & Co.'s latest marketcap:
As of 08/11/2025, Arthur J. Gallagher & Co.'s market capitalization has reached $74.07 B. According to our data, Arthur J. Gallagher & Co. is the 282th most valuable company globally by market capitalization. Market capitalization, commonly referred to as market cap, represents the total market value of all outstanding shares of a publicly traded company and is often used as a measure of company value.
| Market Cap | 74.07 B |
| Revenue (ttm) | 11.55 B |
| Net Income (ttm) | 1.64 B |
| Shares Out | 256.36 M |
| EPS (ttm) | 6.73 |
| Forward PE | 23.12 |
| Ex-Dividend Date | 09/05/2025 |
| Earnings Date | 07/31/2025 |
Arthur J. Gallagher & Co.'s yearly market capitalization.
| Date | Market Cap($) | Change (%) | Global Rank |
|---|---|---|---|
| 08/11/2025 | $74.07 B | 19.17% | 282 |
| 12/31/2024 | $62.28 B | 28.27% | 302 |
| 12/29/2023 | $48.55 B | 22.14% | 359 |
| 12/30/2022 | $39.75 B | 13.03% | 402 |
| 12/31/2021 | $35.17 B | 47.82% | 572 |
| 12/31/2020 | $23.79 B | 33.95% | 738 |
| 12/31/2019 | $17.76 B | 31.23% | 801 |
| 12/31/2018 | $13.54 B | 18.3% | 831 |
| 12/29/2017 | $11.44 B | 23.74% | 1146 |
| 12/30/2016 | $9.25 B | 27.81% | 1089 |
Company Profile
About Arthur J. Gallagher & Co.
Arthur J. Gallagher & Co., together with its subsidiaries, provides insurance and reinsurance brokerage, consulting, and third-party property/casualty claims settlement and administration services to entities and individuals worldwide.
Business Segments
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Brokerage Segment – Offers retail and wholesale insurance and reinsurance brokerage services, including:
- Specialized and hard-to-place insurance placement
- Brokerage wholesaling, managing general agent, and underwriting services
- Insurance and reinsurance placement, risk management, and employer-sponsored benefit programs
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Risk Management Segment – Provides:
- Contract claim settlement and administration
- Claims management, loss control consulting, and property appraisal services
Service Offerings
The company delivers its services through a network of correspondent brokers and consultants, catering to:
- Commercial and industrial entities
- Public, religious, and nonprofit organizations
- Underwriting enterprises
Company Background
Founded in 1927, Arthur J. Gallagher & Co. is headquartered in Rolling Meadows, Illinois.
Frequently Asked Questions
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What is Arthur J. Gallagher & Co.'s (AJG) current market cap?As of 08/11/2025, Arthur J. Gallagher & Co. (including the parent company, if applicable) has an estimated market capitalization of $74.07 B USD. This figure represents the total market value of its outstanding shares, including different share classes. Please note that market capitalization fluctuates based on market conditions, and the actual valuation may differ from the latest estimate.
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Where does Arthur J. Gallagher & Co. (AJG) rank globally by market cap?Arthur J. Gallagher & Co. global market capitalization ranking is approximately 282 as of 08/11/2025. This ranking is relative to all publicly traded companies worldwide and can fluctuate based on market dynamics and the performance of other companies. You can refer to our Global companies market cap ranking for the most up-to-date ranking.