---
title: "ALESCO RISK MANAGEMENT SERVICES LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f392a685-669c-43d1-bfaf-20890315d1ea
json: https://whiteintel.dev/api/public/dossier/f392a685-669c-43d1-bfaf-20890315d1ea
identifier: gb-coh:06518638
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ALESCO RISK MANAGEMENT SERVICES LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:06518638`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f392a685-669c-43d1-bfaf-20890315d1ea  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f392a685-669c-43d1-bfaf-20890315d1ea  

## Ownership & control

### Owners / controllers

- **Arthur J. Gallagher (Uk) Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/71f2c624-681d-4872-9b1a-2cf5a29ed5a8

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

A **1-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:** `06518638`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2008-02-29
- **Registered office:** The Walbrook Building, 25 Walbrook, London, EC4N 8AW
- **SIC:** 65120

### Officers

- BELTON, Michael Vincent — director · British · appointed 2020-05-04
- LYONS, Sarah Elizabeth — director · British · appointed 2025-07-24
- MCGOWAN, William Lindsay — secretary · British · appointed 2012-09-11 · resigned 2018-08-10
- PEEL, Alistair Charles — secretary · appointed 2018-08-10 · resigned 2024-07-26
- PFITZNER, Alissa Gai Pohl — secretary · British · appointed 2008-03-06 · resigned 2012-09-10
- LAWGRAM SECRETARIES LIMITED — corporate nominee secretary · appointed 2008-02-29 · resigned 2008-03-06
- BARTON, Michael Keith — director · United States · appointed 2008-03-06 · resigned 2011-08-31
- BURRELL, Claire Joanne — director · British · appointed 2025-03-19 · resigned 2025-09-25
- DALGARNO, Sarah — director · British · appointed 2013-08-15 · resigned 2015-03-17
- ECKERT, Neil David — director · British · appointed 2013-04-24 · resigned 2015-09-08
- HANSON, Philip Leighton — director · British · appointed 2017-11-28 · resigned 2019-09-09
- MATSON, Simon Charles — director · British · appointed 2008-10-01 · resigned 2018-12-21
- MUGGE, Mark Stephen — director · American · appointed 2011-08-31 · resigned 2015-01-26
- PIKE, Matthew William — director · British · appointed 2015-03-17 · resigned 2016-06-03
- ROSS, David Christopher — director · Irish · appointed 2008-03-06 · resigned 2015-02-09
- SCOTT, Charles Douglas — director · British · appointed 2016-12-13 · resigned 2017-11-28
- STORY, Ian Graham — director · British · appointed 2015-05-20 · resigned 2016-12-13
- THOMPSON, John Michael — director · British · appointed 2018-12-21 · resigned 2020-03-01
- TURNER, Jonathan Rory — director · British · appointed 2020-03-25 · resigned 2025-02-26
- WALLERS, Julian Eric Ledward — director · British · appointed 2018-12-21 · resigned 2019-04-01

### Beneficial owners (Persons with Significant Control)

- [Arthur J. Gallagher (Uk) Limited](https://whiteintel.dev/entity/71f2c624-681d-4872-9b1a-2cf5a29ed5a8) — 75–100% shares · corporate PSC · England — since 2016-04-06

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/06518638

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ALESCO RISK MANAGEMENT SERVICES LIMITED**. Human view: https://whiteintel.dev/entity/f392a685-669c-43d1-bfaf-20890315d1ea · Structured JSON: https://whiteintel.dev/api/public/dossier/f392a685-669c-43d1-bfaf-20890315d1ea._

_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"._