{
 "as_of": "2026-11-08",
 "cmr": "us-cm-kg/NYSE/AON",
 "fence": "The page is the record's research on the issuer — no analyst, no rating, no view.",
 "markdown": "The page is the record's research on the issuer — no analyst, no rating, no view.\n\n# Aon plc (NYSE: AON) — research page\n\nAs of 2026-11-08 · us-cm-kg · record version 1\n\n## Identity and listing\n\nThe issuer is Aon plc, listed on the NYSE under ticker AON, with ISIN USG0403H1089 and LEI LTS3U8DGK38SETRUWX71. Its security type is Corporate, its sector is 6411 Insurance Agents, Brokers & Service, and its jurisdiction is Ireland. The segment is not on the record. The issuer is listed and not halted.\n\n## The disclosure read\n\nThe record holds 80 filings across 46 filing days in the window 2025-11-08 to 2026-11-08. The median gap between filing days is 4 days, and the median latency from the latest filing to the record date is 4 days for the NYSE and 3.5 days for the sector. The latest filing is a results filing dated 2026-10-28, 11 days before the record date. The NYSE median is 6.0 days between cadence gaps and 64.0 filings, and the sector median is 4.8 days and 72.5 filings.\n\n## Auditor\n\nThe auditor is not on the record, because the latest annual report cover carries no dei:AuditorName tag. The auditor's location is Chicago, Illinois. The record holds no auditor changes.\n\n## Events and halts\n\nThe record holds two delisting lines dated 2025-12-15 and 2026-02-17, and two listing lines dated 2026-09-17 and 2026-09-18. No name change is on the record. The domicile change is not on the record, and the segment move is not on the record. The issuer is listed and not halted.\n\n## Orderability\n\nThe outcome is not determinable under rule version acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, because the chapter as of 2026-11-04 carries no client categories. No signal code is given.\n\n## Coverage\n\nThe issuer's investor-relations page names 22 research houses: BMO Capital Markets, Citi, Dowling, Evercore ISI, Goldman Sachs, Jefferies, J.P. Morgan, KBW, MKM, Morgan Stanley, Piper Sandler, Raymond James, TD Cowen, UBS, Wells Fargo, William Blair, Autonomous, Barclays, Cantor Fitzgerald, Deutsche Bank, Mizuho and Wolfe.\n\n## Open research\n\nNo openly published research notes were found on the record.\n\n## Licensed\n\nLicensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.\n\n## As-of depth\n\nThe sealed years that hold the issuer are 2021, 2022, 2023, 2024, 2025 and 2026. The market's earliest sealed date is 2021-01-04. The live record began on 2026-09-12.\n\n## Sources\n\n9 source pages are named on this page; every value above carries its own source page and read date in the numbers.\n\n- https://www.sec.gov/files/company_tickers_exchange.json (identity.exchange)\n- https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data (identity.isin)\n- https://data.sec.gov/submissions/CIK0000315293.json (identity.jurisdiction)\n- https://api.gleif.org/api/v1/lei-records/LTS3U8DGK38SETRUWX71 (identity.lei)\n- https://mcp.us-cm-kg.ai/events/NYSE/AON (the disclosure lines)\n- https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag)\n- https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter)\n- https://ir.aon.com/analyst-coverage (coverage)\n- https://mcp.us-cm-kg.ai/record/NYSE/AON (the record)\n",
 "market": "US",
 "node": "us-cm-kg",
 "numbers": {
  "as_of_depth": {
   "issuer_years_sealed": [
    "2021",
    "2022",
    "2023",
    "2024",
    "2025",
    "2026"
   ],
   "live_record_began": "2026-09-12",
   "node_history_from": "2021-01-04",
   "node_years_sealed": [
    "2021",
    "2022",
    "2023",
    "2024",
    "2025",
    "2026"
   ],
   "record_version": 1,
   "sealed": true
  },
  "auditor": {
   "auditor": {
    "market": "US",
    "reason": "no dei:AuditorName tag on the latest annual report cover (foreign private issuers and older filings carry none)",
    "state": "not_on_record"
   },
   "auditor_firm_id": {
    "market": "US",
    "state": "not_on_record"
   },
   "auditor_location": {
    "read_by": "EDGAR 10-K cover page iXBRL tag (dei:AuditorName, dei:AuditorLocation, dei:AuditorFirmId, dei:DocumentPeriodEndDate)",
    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://www.sec.gov/Archives/edgar/data/315293/000162828026008116/aon-20251231.htm",
    "state": "sourced",
    "value": "Chicago, Illinois"
   },
   "changes": []
  },
  "cmr": "us-cm-kg/NYSE/AON",
  "coverage": {
   "count": 22,
   "houses": [
    {
     "analyst": "Michael Zaremski",
     "house": "BMO Capital Markets",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.aon.com/analyst-coverage",
     "state": "sourced"
    },
    {
     "house": "Citi",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.aon.com/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Joe Christiana",
     "house": "Dowling",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.aon.com/analyst-coverage",
     "state": "sourced"
    },
    {
     "house": "Evercore ISI",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.aon.com/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Robert Cox",
     "house": "Goldman Sachs",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.aon.com/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Yaron Kinar",
     "house": "Jefferies",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.aon.com/analyst-coverage",
     "state": "sourced"
    },
    {
     "house": "J.P. Morgan",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.aon.com/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Meyer Shields",
     "house": "KBW",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.aon.com/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Harry Fong",
     "house": "MKM",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.aon.com/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Bob Huang",
     "house": "Morgan Stanley",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.aon.com/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Paul Newsome",
     "house": "Piper Sandler",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.aon.com/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Greg Peters",
     "house": "Raymond James",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.aon.com/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Andrew Kligerman",
     "house": "TD Cowen",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.aon.com/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Brian Meredith",
     "house": "UBS",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.aon.com/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Elyse Greenspan",
     "house": "Wells Fargo",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.aon.com/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Adam Klauber",
     "house": "William Blair",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.aon.com/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Katie Sakys",
     "house": "Autonomous",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.aon.com/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Alex Scott",
     "house": "Barclays",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.aon.com/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Ryan Tunis",
     "house": "Cantor Fitzgerald",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.aon.com/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Cave Montazeri",
     "house": "Deutsche Bank",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.aon.com/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Yaron Kinar",
     "house": "Mizuho",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.aon.com/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Tracy Benguigui",
     "house": "Wolfe",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.aon.com/analyst-coverage",
     "state": "sourced"
    }
   ],
   "pages_checked": [
    {
     "page": "https://ir.aon.com/analyst-coverage",
     "result": "read: 22 of 41 named houses found on the page"
    }
   ],
   "read_by": "Perplexity sonar (search) · page read by this rail",
   "read_date": "2026-11-11",
   "since": "not stated on the page read",
   "state": "found"
  },
  "disclosure": {
   "against": {
    "exchange": {
     "issuers": 3256,
     "median_cadence_gap_days": 6,
     "median_filings": 64,
     "median_latency_days": 4,
     "name": "NYSE"
    },
    "sector": {
     "issuers": 36,
     "median_cadence_gap_days": 4.8,
     "median_filings": 72.5,
     "median_latency_days": 3.5,
     "name": "6411 Insurance Agents, Brokers & Service"
    }
   },
   "by_type": {
    "agm_egm": 2,
    "corporate_news": 4,
    "director_change": 4,
    "directors_dealings": 42,
    "halt_suspension": 2,
    "prospectus": 3,
    "regulatory_filing": 15,
    "results": 8
   },
   "cadence_median_gap_days": 4,
   "filing_days": 46,
   "filings": 80,
   "latency_days": 11,
   "latest": [
    {
     "category": "10-Q",
     "date": "2026-10-28",
     "source": "https://www.sec.gov/Archives/edgar/data/315293/000162828026067879/aon-20260930.htm",
     "title": "10-Q — 10-Q",
     "type": "results"
    },
    {
     "category": "8-K",
     "date": "2026-10-28",
     "source": "https://www.sec.gov/Archives/edgar/data/315293/000162828026067714/aon-20261028.htm",
     "title": "8-K — 8-K (items 2.02,9.01)",
     "type": "results"
    },
    {
     "category": "SCHEDULE 13G/A",
     "date": "2026-10-16",
     "source": "https://www.sec.gov/Archives/edgar/data/315293/000001961726000389/xslSCHEDULE_13G_X02/primary_doc.xml",
     "title": "SCHEDULE 13G/A",
     "type": "regulatory_filing"
    },
    {
     "category": "8-K",
     "date": "2026-09-22",
     "source": "https://www.sec.gov/Archives/edgar/data/315293/000119312526397203/d38875d8k.htm",
     "title": "8-K — 8-K (items 1.01,1.02,2.03,9.01)",
     "type": "corporate_news"
    },
    {
     "category": "CERT",
     "date": "2026-09-18",
     "source": "https://www.sec.gov/Archives/edgar/data/315293/000087666126000764/AON7Notes.pdf",
     "title": "CERT — NYSE CERTIFICATION",
     "type": "regulatory_filing"
    }
   ],
   "latest_filing_date": "2026-10-28",
   "read": "the node's event lines (list_events_since), as get_filings serves them",
   "source": "https://mcp.us-cm-kg.ai/events/NYSE/AON",
   "window": {
    "from": "2025-11-08",
    "to": "2026-11-08"
   }
  },
  "identity": {
   "exchange": {
    "read_by": "EDGAR company_tickers_exchange.json (SEC list of exchange-listed filers)",
    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://www.sec.gov/files/company_tickers_exchange.json",
    "state": "sourced",
    "value": "NYSE"
   },
   "isin": {
    "read_by": "SEC Fails-to-Deliver data (CUSIP for the symbol) · ISIN = US + CUSIP + ISO 6166 check digit",
    "read_date": "2026-10-13",
    "read_date_basis": "last_seen",
    "source": "https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data",
    "state": "sourced",
    "value": "USG0403H1089"
   },
   "jurisdiction": {
    "read_by": "EDGAR submissions API (issuer header as filed) (stateOfIncorporation)",
    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://data.sec.gov/submissions/CIK0000315293.json",
    "state": "sourced",
    "value": "Ireland"
   },
   "lei": {
    "read_by": "GLEIF name-exact (suffix-insensitive) (jurisdiction US-L2; GLEIF golden copy 2026-09-12)",
    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://api.gleif.org/api/v1/lei-records/LTS3U8DGK38SETRUWX71",
    "state": "filled",
    "value": "LTS3U8DGK38SETRUWX71"
   },
   "name": {
    "read_by": "EDGAR submissions API (issuer header as filed)",
    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://data.sec.gov/submissions/CIK0000315293.json",
    "state": "sourced",
    "value": "Aon plc"
   },
   "sector": {
    "read_by": "EDGAR submissions API (issuer header as filed) (SIC code as assigned by the SEC)",
    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://data.sec.gov/submissions/CIK0000315293.json",
    "state": "sourced",
    "value": "6411 Insurance Agents, Brokers & Service"
   },
   "security_type": {
    "read_by": "EDGAR submissions API (issuer header as filed)",
    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://data.sec.gov/submissions/CIK0000315293.json",
    "state": "sourced",
    "value": "Corporate"
   },
   "segment": {
    "market": "US",
    "state": "not_on_record"
   },
   "ticker": {
    "read_by": "EDGAR company_tickers_exchange.json (SEC list of exchange-listed filers)",
    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://www.sec.gov/files/company_tickers_exchange.json",
    "state": "sourced",
    "value": "AON"
   },
   "website": {
    "market": "US",
    "state": "not_on_record"
   }
  },
  "licensed": {
   "columns": [
    "licensor",
    "entitlement",
    "title",
    "date",
    "source"
   ],
   "rows": [],
   "rule": "A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded."
  },
  "lifecycle": {
   "delisting": [
    {
     "date": "2025-12-15",
     "source": "https://www.sec.gov/Archives/edgar/data/315293/000087666125000973/xslF25X02/primary_doc.xml",
     "title": "25-NSE"
    },
    {
     "date": "2026-02-17",
     "source": "https://www.sec.gov/Archives/edgar/data/315293/000087666126000139/xslF25X02/primary_doc.xml",
     "title": "25-NSE"
    }
   ],
   "domicile_change": {
    "market": "US",
    "reason": "EDGAR states no dated change of state of incorporation on a filing line",
    "state": "not_on_record"
   },
   "listing": [
    {
     "date": "2026-09-17",
     "source": "https://www.sec.gov/Archives/edgar/data/315293/000119312526394554/d149138d8a12b.htm",
     "title": "8-A12B — 8-A12B"
    },
    {
     "date": "2026-09-18",
     "source": "https://www.sec.gov/Archives/edgar/data/315293/000087666126000764/AON7Notes.pdf",
     "title": "CERT — NYSE CERTIFICATION"
    }
   ],
   "name_change": [],
   "segment_move": {
    "market": "US",
    "reason": "the exchanges' tier transfers are not EDGAR filings",
    "state": "not_on_record"
   }
  },
  "market": "US",
  "node": "us-cm-kg",
  "numbers_hash": "sha256:4eaa6b88ef94c588f450bd7d780dd292d69b3f9fa01687a5a582a1a06a7a6c2b",
  "open_research": {
   "read_date": "2026-11-11",
   "rows": [],
   "state": "none_found"
  },
  "orderability": {
   "chapter_as_of": "2026-11-04",
   "client_categories": [],
   "determinable": false,
   "read": {
    "chapter": "https://mcp.us-cm-kg.ai/book/aio.json",
    "door": "https://mcp.us-cm-kg.ai/mcp",
    "tool": "get_orderability"
   },
   "reason": "the chapter's orderability section carries no client_categories: the outcome cannot name its client category",
   "rule_version": "acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1",
   "section": "us.aio.v8"
  },
  "record": {
   "as_of": "2026-11-08",
   "url": "https://mcp.us-cm-kg.ai/record/NYSE/AON",
   "version": 1
  },
  "schema": "research-numbers v0.1 (USR-01, 2026-11-11)",
  "status": {
   "read_date": "2026-11-08",
   "source": "https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts",
   "value": "listed, not halted"
  }
 },
 "numbers_hash": "sha256:4eaa6b88ef94c588f450bd7d780dd292d69b3f9fa01687a5a582a1a06a7a6c2b",
 "path": "/us/NYSE/AON",
 "schema": "research-page v0.1 (USR-02, 2026-11-11)",
 "sections": [
  {
   "id": "identity",
   "text": "The issuer is Aon plc, listed on the NYSE under ticker AON, with ISIN USG0403H1089 and LEI LTS3U8DGK38SETRUWX71. Its security type is Corporate, its sector is 6411 Insurance Agents, Brokers & Service, and its jurisdiction is Ireland. The segment is not on the record. The issuer is listed and not halted.",
   "title": "Identity and listing"
  },
  {
   "id": "disclosure",
   "text": "The record holds 80 filings across 46 filing days in the window 2025-11-08 to 2026-11-08. The median gap between filing days is 4 days, and the median latency from the latest filing to the record date is 4 days for the NYSE and 3.5 days for the sector. The latest filing is a results filing dated 2026-10-28, 11 days before the record date. The NYSE median is 6.0 days between cadence gaps and 64.0 filings, and the sector median is 4.8 days and 72.5 filings.",
   "title": "The disclosure read"
  },
  {
   "id": "auditor",
   "text": "The auditor is not on the record, because the latest annual report cover carries no dei:AuditorName tag. The auditor's location is Chicago, Illinois. The record holds no auditor changes.",
   "title": "Auditor"
  },
  {
   "id": "events",
   "text": "The record holds two delisting lines dated 2025-12-15 and 2026-02-17, and two listing lines dated 2026-09-17 and 2026-09-18. No name change is on the record. The domicile change is not on the record, and the segment move is not on the record. The issuer is listed and not halted.",
   "title": "Events and halts"
  },
  {
   "id": "orderability",
   "text": "The outcome is not determinable under rule version acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, because the chapter as of 2026-11-04 carries no client categories. No signal code is given.",
   "title": "Orderability"
  },
  {
   "id": "coverage",
   "text": "The issuer's investor-relations page names 22 research houses: BMO Capital Markets, Citi, Dowling, Evercore ISI, Goldman Sachs, Jefferies, J.P. Morgan, KBW, MKM, Morgan Stanley, Piper Sandler, Raymond James, TD Cowen, UBS, Wells Fargo, William Blair, Autonomous, Barclays, Cantor Fitzgerald, Deutsche Bank, Mizuho and Wolfe.",
   "title": "Coverage"
  },
  {
   "id": "open_research",
   "text": "No openly published research notes were found on the record.",
   "title": "Open research"
  },
  {
   "id": "licensed",
   "text": "Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.",
   "title": "Licensed"
  },
  {
   "id": "depth",
   "text": "The sealed years that hold the issuer are 2021, 2022, 2023, 2024, 2025 and 2026. The market's earliest sealed date is 2021-01-04. The live record began on 2026-09-12.",
   "title": "As-of depth"
  },
  {
   "id": "sources",
   "text": "9 source pages are named on this page; every value above carries its own source page and read date in the numbers.",
   "title": "Sources"
  }
 ],
 "sources": [
  {
   "for": "identity.exchange",
   "source": "https://www.sec.gov/files/company_tickers_exchange.json"
  },
  {
   "for": "identity.isin",
   "source": "https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data"
  },
  {
   "for": "identity.jurisdiction",
   "source": "https://data.sec.gov/submissions/CIK0000315293.json"
  },
  {
   "for": "identity.lei",
   "source": "https://api.gleif.org/api/v1/lei-records/LTS3U8DGK38SETRUWX71"
  },
  {
   "for": "the disclosure lines",
   "source": "https://mcp.us-cm-kg.ai/events/NYSE/AON"
  },
  {
   "for": "the halt flag",
   "source": "https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts"
  },
  {
   "for": "the orderability chapter",
   "source": "https://mcp.us-cm-kg.ai/book/aio.json"
  },
  {
   "for": "coverage",
   "source": "https://ir.aon.com/analyst-coverage"
  },
  {
   "for": "the record",
   "source": "https://mcp.us-cm-kg.ai/record/NYSE/AON"
  }
 ],
 "title": "Aon plc (AON) — research page",
 "writer": {
  "by": "Claude through the platform account, Haiku class; one pass; checked against the numbers",
  "engine": "claude-haiku-5-5"
 }
}