---
title: "MMC UK GROUP LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0ab73a05-5ca9-5f1f-8dc5-d22d11c4eb08
json: https://whiteintel.dev/api/public/dossier/0ab73a05-5ca9-5f1f-8dc5-d22d11c4eb08
identifier: oo:GB-COH-03704258
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MMC UK GROUP LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-03704258`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0ab73a05-5ca9-5f1f-8dc5-d22d11c4eb08  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0ab73a05-5ca9-5f1f-8dc5-d22d11c4eb08  

## Cross-source identity

The same real-world entity, resolved across sources:

- **Mmc Uk Group Limited** — source · `gb-coh:3704258` — https://whiteintel.dev/entity/974c9578-0ea0-4e13-ba8d-18e44266019d
- **MMC UK GROUP LIMITED** — GLEIF · `lei:2138009HD5CR1PVHM171` — https://whiteintel.dev/entity/b4a710cf-dc7f-5c01-8a0a-3c72d0267162

## Ownership & control

### Owners / controllers

- **MARSH & MCLENNAN COMPANIES UK LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/251e1419-e2b5-5f52-a657-cb35cc4f1f25
- **Mmc International Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b79f5520-ecf1-445a-b920-99c954ab3b5d
- **Marsh & Mclennan Companies Uk Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/3915d435-32b9-4f22-951a-7c36bbf1323d

### Holdings / subsidiaries

- **MERCER LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/b2366072-191f-5001-b22e-a8f612a4b7e6
- **MARSH LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/1c36531d-d04d-5ddd-963c-69b50f5aee03
- **OLIVER WYMAN LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/ba893deb-1b28-5604-821f-0e75010bd2a2
- **MARSH SERVICES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/7fcbe2a3-6078-5d82-bea6-5e3317910e4f
- **SEDGWICK GROUP LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/f130c3b5-920c-5efd-a966-a7923fe4751e
- **TOWER HILL LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/a153f76f-0f5d-558a-b406-b2bddd0b6958
- **JLT MANAGEMENT SERVICES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/a6d0c5b8-576e-5739-9e99-7510b0ab2d93
- **INSOLUTIONS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/dd9c673e-373c-57e0-8b7e-e4e6911c23e3
- **GCUBE UNDERWRITING LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/fa5da48d-3a5a-5591-8c60-4deed2d51453
- **SEDGWICK OVERSEAS INVESTMENTS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/c38a54d7-9a39-5ceb-b128-cec390696aad
- **MMC INTERNATIONAL TREASURY CENTRE LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/9320f86f-7f37-5933-b6c5-f0ef41a24e29
- **MARSH CORPORATE SERVICES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/bf722dbb-293a-56b5-9fee-b833a42f2596

…and **24** more subsidiaries/holdings. Resolve the full list with `get_dossier` on the WhiteIntel MCP (`npx -y @whiteintel/mcp-server`) or a one-off dossier — https://whiteintel.dev/pricing.

### UBO chain (walk to the ultimate owner)

A **20-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Company profile (live · UK Companies House)

- **Company number:** `03704258`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1999-01-28
- **Registered office:** 1 Tower Place West, Tower Place, London, EC3R 5BU
- **SIC:** 64209

### Officers

- RAMSEYER, Ashton — secretary · appointed 2022-10-07
- BROAD, Justin Bruce — director · British · appointed 2018-08-03
- CHESSHER, Mark Christopher — director · British · appointed 2026-04-09
- WILLIAMS, David Nicholas — director · British · appointed 2007-12-17
- ABBOTT, Adrianne Helen Marie — secretary · appointed 2014-04-29 · resigned 2017-02-08
- CORMACK, Adrianne Helen Marie — secretary · British · appointed 2003-10-01 · resigned 2010-03-08
- NAHER, Polly — secretary · British · appointed 2010-03-08 · resigned 2014-02-28
- PEARSON, Christopher Matthew Robertson — secretary · British · appointed 1999-02-15 · resigned 2003-09-30
- VALENTINE, Claire Margaret — secretary · appointed 2017-02-08 · resigned 2022-10-07
- SWIFT INCORPORATIONS LIMITED — corporate nominee secretary · appointed 1999-01-28 · resigned 1999-02-15
- BATCHELOR, David John — director · British · appointed 2008-04-18 · resigned 2013-11-29
- CAMERON, Angus Kenneth — director · British · appointed 2008-10-31 · resigned 2011-01-31
- CARNEGIE BROWN, Bruce Neil — director · British · appointed 2004-01-01 · resigned 2006-06-06
- CLAYDEN, Paul Francis — director · British · appointed 2014-04-29 · resigned 2018-08-03
- DICK, Andrew John — director · New Zealand · appointed 2011-01-31 · resigned 2013-05-31
- FERLAND, Martine Anne — director · British · appointed 2015-09-01 · resigned 2018-12-27
- FOLLARI, Gaetano — director · Australian · appointed 2013-08-30 · resigned 2014-09-19
- GREGORY, Philip Peter Clinton — director · British · appointed 2003-01-01 · resigned 2006-09-06
- HOWETT, Bryan James — director · Irish · appointed 2006-09-06 · resigned 2007-12-11
- JONES, Daniel Lawrence — director · American · appointed 2003-01-01 · resigned 2003-12-31

### Beneficial owners (Persons with Significant Control)

- [Marsh & Mclennan Companies Uk Limited](https://whiteintel.dev/entity/37bd06b7-1e14-4b4f-865a-36a67fd55f37) — 75–100% shares · corporate PSC · United Kingdom — since 2022-12-20
- [Mmc International Limited](https://whiteintel.dev/entity/b79f5520-ecf1-445a-b920-99c954ab3b5d) — 75–100% shares · corporate PSC · United Kingdom — ceased 2022-12-20

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/03704258
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/03704258

## 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 **MMC UK GROUP LIMITED** — https://whiteintel.dev/entity/0ab73a05-5ca9-5f1f-8dc5-d22d11c4eb08 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MMC UK GROUP LIMITED**. Human view: https://whiteintel.dev/entity/0ab73a05-5ca9-5f1f-8dc5-d22d11c4eb08 · Structured JSON: https://whiteintel.dev/api/public/dossier/0ab73a05-5ca9-5f1f-8dc5-d22d11c4eb08._

_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"._