MARSH & MCLENNAN COMPANIES, INC. (MRSH) — research page
US · us-cm-kg/NYSE/MRSH · as of 2026-11-08
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.
| field | value | source · read date |
|---|---|---|
| name | MARSH & MCLENNAN COMPANIES, INC. | source · 2026-11-08 |
| exchange | NYSE | source · 2026-11-08 |
| ticker | MRSH | source · 2026-11-08 |
| ISIN | US5717481023 | source · 2026-10-09 |
| LEI | 549300XMP3KDCKJXIU47 | source · 2026-11-08 |
| security type | Corporate | source · 2026-11-08 |
| segment | not on the record | |
| sector | 6411 Insurance Agents, Brokers & Service | source · 2026-11-08 |
| jurisdiction | United States — Delaware | source · 2026-11-08 |
| status | listed, not halted | source · 2026-11-08 |
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.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 142 | 3 | 3 |
| exchange median: NYSE (3256 issuers) | 64 | 6 | 4 |
| sector median: 6411 Insurance Agents, Brokers & Service (36 issuers) | 72.5 | 4.8 | 3.5 |
| date | type | category | filing |
|---|---|---|---|
| 2026-11-05 | regulatory_filing | 144 | 144 |
| 2026-11-04 | directors_dealings | 4 | 4 — PRIMARY DOCUMENT |
| 2026-10-28 | regulatory_filing | CERT | CERT — NYSE CERTIFICATION |
| 2026-10-27 | regulatory_filing | 8-A12B | 8-A12B — 8-A12B |
| 2026-10-27 | corporate_news | 8-K | 8-K — 8-K (items 8.01,9.01) |
window 2025-11-08 to 2026-11-08 · the node's disclosure lines, as get_filings serves them
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.
rule acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1 · chapter as of 2026-11-04 · the full outcome: get_orderability
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.
| licensor | entitlement | title | date | source |
|---|---|---|---|---|
| none 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.
- 10.1
- https://www.sec.gov/files/company_tickers_exchange.json (identity.exchange)
- 10.2
- https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data (identity.isin)
- 10.3
- https://data.sec.gov/submissions/CIK0000062709.json (identity.jurisdiction)
- 10.4
- https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei)
- 10.5
- https://mcp.us-cm-kg.ai/events/NYSE/MRSH (the disclosure lines)
- 10.6
- https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag)
- 10.7
- https://www.sec.gov/Archives/edgar/data/62709/000006270926000022/mrsh-20251231.htm (the auditor)
- 10.8
- https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.9
- https://mcp.us-cm-kg.ai/record/NYSE/MRSH (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"isin":"US5717481023"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:cac558891b26f25a.