---
title: "MARSH & MCLENNAN COMPANIES, INC. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b32d9803-9658-575e-aa90-4d8024bda524
json: https://whiteintel.dev/api/public/dossier/b32d9803-9658-575e-aa90-4d8024bda524
identifier: oo:GB-COH-FC010607
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MARSH & MCLENNAN COMPANIES, INC.

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-FC010607`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b32d9803-9658-575e-aa90-4d8024bda524  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b32d9803-9658-575e-aa90-4d8024bda524  

## Cross-source identity

The same real-world entity, resolved across sources:

- **Marsh & Mclennan Companies, Inc.** — source · `gb-coh:0706226` — https://whiteintel.dev/entity/7f07a0aa-52d2-452e-b99b-374bbdd42601
- **Marsh & Mclennan Companies, Inc.** — source · `gb-coh:706226` — https://whiteintel.dev/entity/82e9b866-f2cb-4cca-96aa-bab2edd4e563
- **Marsh & Mclennan Companies, Inc.** — source · `gb-coh:#0706226` — https://whiteintel.dev/entity/87478266-d62c-4203-a078-ed1e5d993d03
- **Marsh & Mclennan Companies, Inc.** — source · `gb-coh:36-2668272` — https://whiteintel.dev/entity/b3eaf135-1cd9-4fff-82bc-954d6fcb5a70

## Ownership & control

### Holdings / subsidiaries

- **SECOR PARTNERS (UK), LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d858a820-f5c1-5740-96cf-ac7d5161eef6

## Company profile (live · UK Companies House)

- **Company number:** `FC010607`
- **Status:** active
- **Type:** oversea company
- **Incorporated:** 1980-09-05
- **Registered office:** 1166 Avenue Of The Americas, New York, Ny 10036, United States

### Officers

- KURATEK, Connor — secretary · appointed 2021-06-01
- ANDERSON, Anthony Kenneth — director · American · appointed 2016-09-21
- BROUSSARD, Bruce — director · American · appointed 2025-07-09
- DOYLE, John — director · American · appointed 2023-01-01
- HANWAY, Harry Edward — director · American · appointed 2010-01-20
- HARTMANN, Judith — director · American · appointed 2023-03-29
- HOLL LUTE, Jane — director · American · appointed 2020-03-01
- HOPKINS, Deborah Chase — director · American · appointed 2017-01-01
- INGHAM, Tamara — director · British · appointed 2019-07-19
- MILLS, Steven Alan — director · American · appointed 2011-05-18
- SCHAPIRO, Morton Owen — director · American · appointed 2002-05-16
- SIEGMUND, Jan — director · German · appointed 2024-05-15
- YATES, Lloyd Marques — director · American · appointed 2011-05-18
- BRENNAN, Katherine Jane — secretary · appointed 2017-10-18 · resigned 2021-06-01
- FATO, Luciano — secretary · American · appointed 2005-09-14 · resigned 2014-07-11
- LICHTER, Leon Jehuda — secretary · British · appointed 2003-09-18 · resigned 2004-07-19
- ROBERTS, Carey Shea — secretary · appointed 2014-09-15 · resigned 2017-09-20
- VAN GUNDY, Gregory Frank — secretary · British · appointed 1980-09-05 · resigned 2003-09-18
- BAKER JR, Leslie Mayo — director · American · appointed 2006-01-18 · resigned 2011-03-30
- BERNARD, Lewis Winston — director · American · appointed 2000-04-18 · resigned 2007-05-17

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/FC010607
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/FC010607

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **MARSH & MCLENNAN COMPANIES, INC.** — https://whiteintel.dev/entity/b32d9803-9658-575e-aa90-4d8024bda524 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MARSH & MCLENNAN COMPANIES, INC.**. Human view: https://whiteintel.dev/entity/b32d9803-9658-575e-aa90-4d8024bda524 · Structured JSON: https://whiteintel.dev/api/public/dossier/b32d9803-9658-575e-aa90-4d8024bda524._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._