---
title: "OLIVER WYMAN SERVICES LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d467e364-7e8d-52d3-b2d6-2959efe86635
json: https://whiteintel.dev/api/public/dossier/d467e364-7e8d-52d3-b2d6-2959efe86635
identifier: oo:GB-COH-03023304
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# OLIVER WYMAN SERVICES LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-03023304`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d467e364-7e8d-52d3-b2d6-2959efe86635  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d467e364-7e8d-52d3-b2d6-2959efe86635  

## Cross-source identity

The same real-world entity, resolved across sources:

- **OLIVER WYMAN SERVICES LIMITED** — GLEIF · `lei:213800OMBTYICIFGPQ11` — https://whiteintel.dev/entity/f0503336-9303-558a-b8e0-38b309ddd4dd

## Ownership & control

### Owners / controllers

- **MMC CAPITAL SOLUTIONS UK LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/150834aa-d6e1-563e-8fe8-7bc1e492c546
- **Mmc Capital Solutions Uk Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/62af478a-8621-442a-9bf1-eb40633d08da
- **Calm Finance Holdings Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2b85be01-5136-4ad8-a5b1-2e3005d94093
- **Marsh & Mclennan Companies, Inc.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/7f07a0aa-52d2-452e-b99b-374bbdd42601

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

A **60-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:** `03023304`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1995-02-17
- **Registered office:** 1 Tower Place West, Tower Place, London, EC3R 5BU, United Kingdom
- **SIC:** 74990

### Officers

- BAINBRIDGE, Andrew — director · British · appointed 2019-03-01
- CUNNINGHAM, Matthew John — director · American · appointed 2014-03-01
- EDELMANN, Christian Alfred — director · Swiss · appointed 2021-04-21
- HARRISON, Carol Lisa — director · British · appointed 2022-02-28
- ROUCOLLE, Gilles — director · French · appointed 2021-04-21
- COLENUTT, Dennis William — secretary · British · appointed 2004-12-22 · resigned 2007-02-28
- CROSBY, Pauline Beryl — secretary · British · appointed 2007-02-28 · resigned 2017-10-20
- ELLIS, Sallie — secretary · appointed 2017-10-20 · resigned 2020-04-16
- RHYS, John Martyn Wade, Dr — secretary · British · appointed 2002-08-15 · resigned 2004-12-31
- WILLIAMS, Andrea Mary Louise — secretary · Australian/French · appointed 1995-02-17 · resigned 1997-12-01
- WILLIAMS, Derek — secretary · British · appointed 1997-12-01 · resigned 2002-08-15
- NOMINEE SECRETARIES LTD — corporate nominee secretary · appointed 1995-02-17 · resigned 1995-02-17
- BADMAN, Jeremy Neil — director · British · appointed 2018-11-14 · resigned 2026-06-11
- BAKER, William Robin, Doctor — director · British · appointed 2004-12-22 · resigned 2016-04-01
- CARRON, Andrew Sharpe — director · Usa · appointed 2006-01-01 · resigned 2014-02-28
- CLAYDEN, Paul Francis — director · British · appointed 2017-10-20 · resigned 2018-08-03
- COLENUTT, Dennis William — director · British · appointed 2004-12-22 · resigned 2006-07-07
- HENDERSON, Anne Josephine — director · British · appointed 2018-11-14 · resigned 2022-02-28
- MCDONALD, Thomas Scott — director · British · appointed 2018-11-14 · resigned 2021-07-26
- RAPP, Richard, Dr — director · Us Citizen · appointed 2002-08-15 · resigned 2006-01-01

### Beneficial owners (Persons with Significant Control)

- [Calm Finance Holdings Limited](https://whiteintel.dev/entity/2b85be01-5136-4ad8-a5b1-2e3005d94093) — 75–100% shares · corporate PSC · United Kingdom — since 2026-01-28
- [Mmc Capital Solutions Uk Limited](https://whiteintel.dev/entity/62af478a-8621-442a-9bf1-eb40633d08da) — 75–100% shares · corporate PSC · England — ceased 2026-01-28
- [Marsh & Mclennan Companies Inc](https://whiteintel.dev/entity/7f07a0aa-52d2-452e-b99b-374bbdd42601) — 75–100% shares · corporate PSC · United States — ceased 2020-09-18

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/03023304
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/03023304

## 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 **OLIVER WYMAN SERVICES LIMITED** — https://whiteintel.dev/entity/d467e364-7e8d-52d3-b2d6-2959efe86635 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **OLIVER WYMAN SERVICES LIMITED**. Human view: https://whiteintel.dev/entity/d467e364-7e8d-52d3-b2d6-2959efe86635 · Structured JSON: https://whiteintel.dev/api/public/dossier/d467e364-7e8d-52d3-b2d6-2959efe86635._

_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"._