Compare · AON vs MRSH
AON vs MRSH
Side-by-side comparison of Aon plc (AON) and Marsh (MRSH): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both AON and MRSH operate in Specialty Insurers (Finance), so they compete in similar markets.
- MRSH is the larger of the two at $78.30B, about 1.1x AON ($69.59B).
- MRSH has been more active in the news (27 items in the past 4 weeks vs 4 for AON).
- AON has more recent analyst coverage (25 ratings vs 3 for MRSH).
Aon plc
Aon plc, a professional services firm, provides advice and solutions to clients focused on risk, retirement, and health worldwide. It offers commercial risk solutions, including retail brokerage, cyber, and global risk consulting solutions, as well as acts as a captive insurance solutions provider; and health solutions, such as health and benefits brokerages, and health care exchanges. The company also provides treaty and facultative reinsurance, as well as insurance-linked securities, capital raising, strategic advice, restructuring, and mergers and acquisitions services; and corporate finance advisory services and capital markets solutions products. In addition, it offers strategic design consulting services on their retirement programs, actuarial services, and risk management services; advice services on developing and maintaining investment programs across a range of plan types, including defined benefit plans, defined contribution plans, endowments, and foundations for public and private companies, and other institutions; and advice and solutions that help clients in accelerating business outcomes by enhancing the performance of their people, including assessment and optimized deployment, as well as the design, alignment, and benchmarking of compensation to business strategy and performance outcomes. Further, the company develops, markets, and administers customized insurance programs and specialty market solutions for organizations, and their members or affiliates; operates the Global Risk Insight Platform, which provides data, analytics, engagement, and consulting services; offers CoverWallet, a digital insurance platform for small- and medium-sized businesses; and provides ReView that provides advisory, analysis, and benchmarking services to help reinsurers. Aon plc was founded in 1919 and is headquartered in Dublin, Ireland.
Latest AON
- Aon Clients Recover More Than $3B in Transaction Liability Insurance Globally as Claims Activity Continues to Evolve
- Aon to Speak at the Morgan Stanley U.S. Financials Conference
- Aon Announces Regional Leadership Appointments to Advance Aon United Strategy
- Aon to modernize how brokers access capital and syndicate risk with new Digital Placement Exchange (Aon DPX) trading platform
- Director Notebaert Richard C gifted 1,438 units of Class A Ordinary Stock, decreasing direct ownership by 5% to 27,738 units (SEC Form 4)
- Aon Expands Aon Claims Copilot Globally, Strengthening Data and Analytics Capabilities Across Commercial Risk
- SEC Form 10-Q filed by Aon plc
- Aon Reports First-Quarter 2026 Results
- SEC Form DEFA14A filed by Aon plc
- SEC Form DEF 14A filed by Aon plc
Latest MRSH
- President and CEO Doyle John Q exercised 16,656 shares at a strike of $73.19 and sold $2,693,442 worth of shares (16,656 units at $161.71) as part of a pre-agreed trading plan, decreasing direct ownership by 0.00% to 116,811 units (SEC Form 4)
- SEC Form 4 filed by Director Schapiro Morton O
- SEC Form 4 filed by Director Anderson Anthony
- SEC Form 4 filed by Director Hopkins Deborah C
- SEC Form 4 filed by Director Ingram Tamara
- SEC Form 4 filed by Director Yates Lloyd M
- SEC Form 4 filed by Director Lute Jane H
- SEC Form 4 filed by Director Siegmund Jan
- Director Mills Steven A was granted 1,349 shares, increasing direct ownership by 31% to 5,758 units (SEC Form 4)
- Director Hanway H Edward was granted 1,349 shares, increasing direct ownership by 4% to 36,868 units (SEC Form 4)