Aon Plc Class A (AON)

In the past six months, Aon Plc's stock (AON) has experienced several notable events. As of January 12, 2026, the share price was $351.59, showing a 3.16% increase over the past 30 days and a 0.37% increase over the past 12 months. The stock's 52-week high was $413.05 and its 52-week low was $323.76. Analysts have given Aon a consensus recommendation of "Moderate Buy," with an average 1-year price objective of $413.18. Key events include the CEO's tenure extension, entry into Japan's insurance-broker market, acquisitions of NFP and Humn.ai, divestiture of the U.S. Field Services business, Eric Andersen becoming AIG's CEO, and institutional ownership changes.

Demand for Aon's products and services can exhibit seasonality, particularly in specific areas. There is a rapidly growing client demand for parametric products, especially for weather-related risks. Aon has observed a dramatic increase in clients seeking parametric solutions to supplement or replace traditional risk transfer programs. The company has also launched "Weather Protect," a product designed to cover businesses affected by adverse weather conditions. The specialty insurance market, including catastrophe products, is in high demand due to factors like severe weather and flooding becoming more common.

Aon Plc is a British-American professional services firm and the second-largest insurance broker globally, operating primarily in the financial services sector. Its business is divided into Risk Capital (67% of 2024 revenues) and Human Capital (33% of 2024 revenues). The Risk Capital division offers brokerage and consulting services for risk management, insurance, and reinsurance. The Human Capital division provides services related to health insurance, retirement plans, pension plans, and talent advisory. Aon has expanded its portfolio through acquisitions like NFP and Humn.ai, and it has expanded its Data Center Lifecycle Insurance Program to $2.5 billion.

Aon Plc has a significant worldwide presence, serving clients in over 120 countries with approximately 66,000 employees. The company has teams in 57 countries and operates through a network of offices and distribution channels across various regions, including the Middle East, Ireland, Africa, Asia-Pacific, Europe, and North America. Aon's global headquarters are in London, its North American operations are based in Chicago, and its official headquarters are in Dublin, Ireland. The United States accounts for 48.8% of net sales, followed by the Americas at 8.5%.

In the past year, Aon's brand reputation has been highlighted by its focus on addressing significant risks and its recognition for marketing efforts. Aon's 2025 Cyber Risk Report revealed that cyber events causing reputation risks can lead to an average 27% drop in shareholder value. Aon's 2025 Global Risk Management Survey ranked reputation risk as the eighth-largest risk faced by businesses. Aon won the "Best Branding Campaign B2B Award" for its global "Aon Story" campaign in the 2022 Digiday Awards, and its "On Aon" podcast also received multiple awards in 2022 for employee communications.

Aon Plc has a highly institutional ownership structure, with approximately 78.79% of the company's stock owned by institutional investors such as Vanguard Group Inc., BlackRock, Inc., and Capital World Investors. The largest individual shareholder is Patrick G. Ryan, the company's founder, who holds 7.77% of the company's shares. Insiders own approximately 0.84% of the stock, while public companies and individual investors hold around 20.37%.