The page is the record's research on the issuer — no analyst, no rating, no view. # MARSH & MCLENNAN COMPANIES, INC. (NYSE: MRSH) — research page As of 2026-11-08 · us-cm-kg · record version 1 ## Identity and listing The issuer is MARSH & MCLENNAN COMPANIES, INC., listed on the NYSE under ticker MRSH, with ISIN US5717481023 and LEI 549300XMP3KDCKJXIU47. Its security type is Corporate and its sector is 6411 Insurance Agents, Brokers & Service. Its jurisdiction is United States, Delaware, and its segment is not on the record. The issuer is listed and not halted. ## The disclosure read The record holds 142 filings in the window 2025-11-08 to 2026-11-08, across 56 filing days. The median gap between filing days is 3 days. The latest filing is dated 2026-11-05, is of type regulatory_filing, and is 3 days before the record date. The NYSE median cadence gap is 6.0 days, the NYSE median latency is 4.0 days, and the NYSE median filings count is 64.0. The sector median cadence gap is 4.8 days, the sector median latency is 3.5 days, and the sector median filings count is 72.5. ## Auditor The auditor of record is Deloitte & Touche LLP, located in New York, New York. The record holds no auditor changes. ## Events and halts The record holds one delisting line, dated 2026-09-21. It holds no listing, name change or segment move lines. Domicile change is not on the record, as EDGAR states no dated change of state of incorporation on a filing line. Segment move is not on the record, as the exchanges' tier transfers are not EDGAR filings. The halt flag is listed, not halted. ## Orderability The outcome is not determinable, because the chapter's orderability section carries no client categories and so the outcome cannot name its client category. The rule version is acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, and the chapter is as of 2026-11-04. ## Coverage No research houses were found on the issuer's investor-relations pages read. The count is 0. ## Open research No openly published research notes were found. The count is 0. ## Licensed 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. ## As-of depth The issuer's years sealed 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. ## Sources 9 source pages are named on this page; every value above carries its own source page and read date in the numbers. - https://www.sec.gov/files/company_tickers_exchange.json (identity.exchange) - https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data (identity.isin) - https://data.sec.gov/submissions/CIK0000062709.json (identity.jurisdiction) - https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei) - https://mcp.us-cm-kg.ai/events/NYSE/MRSH (the disclosure lines) - https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag) - https://www.sec.gov/Archives/edgar/data/62709/000006270926000022/mrsh-20251231.htm (the auditor) - https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter) - https://mcp.us-cm-kg.ai/record/NYSE/MRSH (the record) --- Allooloo Technologies Corp. · https://getresearch.ai/us/NYSE/MRSH · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp