Aon plc vs Mastercard
Side-by-side comparison of AI visibility scores, market position, and capabilities
Aon plc (AON) reported ~$15.7B revenue in FY2024. Global professional services firm providing risk, reinsurance, health, and human capital advisory. HQ: Dublin / London.
About
Aon plc is one of the world's largest professional services firms focused on risk, reinsurance, retirement, and health solutions. Founded in 1982 and headquartered in Dublin, Aon operates across more than 120 countries, employing approximately 60,000 professionals who advise clients on managing complex risks and optimizing their human capital strategies. The company's core offering is insurance brokerage and risk advisory — Aon acts as an intermediary between corporations and insurers, placing coverage and advising on risk management programs.
Purchase NY payment network (NYSE: MA) at $28.2B 2024 revenue, $500B+ market cap; $9T+ gross dollar volume, Recorded Future $2.65B cybersecurity acquisition, Services >35% revenue competing with Visa.
About
Mastercard Incorporated is a Purchase, New York-based global payment technology network — publicly traded on the New York Stock Exchange (NYSE: MA) as an S&P 500 Financials component with a market capitalization exceeding $500 billion — operating a four-party payment network connecting approximately 3.4 billion cardholders, 90+ million merchant acceptance locations, and 25,000+ financial institution issuers across 210+ countries and territories through approximately 34,000 employees. In Q1 2025, Mastercard reported revenue of $7.3 billion (+14% year-over-year) and diluted EPS of $3.73 (+13%), continuing a trajectory from full-year 2024 revenue of $28.2 billion. Mastercard's network processes over $9 trillion in gross dollar volume annually across credit, debit, and prepaid products. In September 2024, Mastercard acquired Recorded Future for $2.65 billion — the world's largest threat intelligence company — expanding Mastercard's cybersecurity services beyond payment fraud into enterprise security intelligence. Mastercard reorganized its business in April 2024 into three segments: Core Payments, Commercial & New Payment Flows, and Services (the fastest-growing segment, now exceeding 35% of total revenue).
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