AON Aon plc
NYSEActiveOrdinary shares
AON is the ticker symbol of Aon plc (ordinary shares), which is listed on NYSE.
AON at a glance
- Symbol
- AON
- Company / issuer
- Aon plc
- Security type
- Ordinary shares
- Exchange
- NYSE
- Status
- Actively traded
- Seen in listing files
- Apr 2015 – present
- Sector
- Finance
- Industry
- Specialty Insurers
- Country
- United States
- Market cap
- $58.6 billion (Sep 2026)
Aon plc company profile
- Industry (SIC)
- Insurance Agents, Brokers & Service
- Headquarters
- Dublin 2, Ireland
- Incorporated in
- L2
- Fiscal year end
- December 31
- SEC filer category
- Large accelerated filer
- Latest annual report
- 10-K filed 2026-02-13
- Latest interim report
- 10-Q filed 2026-07-29
- SEC CIK
- 315293
Source: SEC EDGAR filer data.
AON price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol AON?
AON is the ticker symbol of Aon plc on NYSE.
Is AON still trading?
Yes. AON appears in the current NYSE listings as of Sep 2026.
Which exchange is AON listed on?
AON is listed on NYSE.
Nearby symbols
AOD abrdn Total Dynamic Dividend FundAOGO Arogo Capital Acquisition Corp.AOI Alliance One International, Inc.AOL AOL Inc. AOL Inc.AOMFF AlstomAOMR Angel Oak Mortgage REIT, Inc.AONC American Oncology Network Inc.AORT Artivion, Inc.AOS A.O. Smith CorporationAOSL Alpha and Omega Semiconductor LimitedAOUT American Outdoor Brands, Inc.AOXY Advanced Oxygen Technologies Inc