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AON//CIK 0000315293

Aon plc

Exchange

NYSE

Entity type

operating

Fiscal year end

Dec 31

Headquarters

Ireland

Research Summary

AI-assisted · Grounded in filings

Updated Nov 24, 2025

Aon plc

Aon plc, trading as AON, is a global insurance intermediary operating squarely within SIC 6411’s Insurance Agents, Brokers & Service realm, pairing risk expertise with consultative placement to protect clients from volatility. The firm marshals core products that include commercial risk solutions, global health benefits, retirement consulting, and data-driven analytics, all bundled with advisory services that tie strategy to execution for multinational corporations, mid-market companies, and public sector organizations seeking stability in today’s complex regulatory landscape. The company serves as a trusted partner for risk managers, HR leaders, and fiduciaries needing insurance placement, reinsurance, human capital insight, and cyber resilience support. Material risks revolve around underwriting cycles, regulatory compliance across jurisdictions, evolving capital requirements, and the integration of data privacy mandates, especially where heavy regulation intersects with financial guarantees. Highlighted in the most recent disclosure, the Form 10-Q filed Nov 1999, these dynamics remain central to stakeholder diligence, so explore CIK 315293 filings and view live SEC filings on Earnings Feed.

Market Data

Dec 3, 9:30 AM ET
$344.45+$4.61 (+1.36%)

AON · Last trade

Prev Close

$339.84

Range (29d)

$340.00 – $353.92

$340.00$345.00$350.00$355.00Nov 4Nov 13Nov 21Dec 3