---
title: "DMC XYZ LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/40aef92e-f804-481d-bace-ae96e072ecea
json: https://whiteintel.dev/api/public/dossier/40aef92e-f804-481d-bace-ae96e072ecea
identifier: gb-coh:17055483
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# DMC XYZ LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:17055483`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/40aef92e-f804-481d-bace-ae96e072ecea  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/40aef92e-f804-481d-bace-ae96e072ecea  

## Ownership & control

### Owners / controllers

- **Mr Jean-Marc Chapus** (beneficial owner) — https://whiteintel.dev/entity/422bd21b-c494-4f58-8e9a-05272d7ed92c
- **Mr Mark Louis Attanasio** (beneficial owner) — https://whiteintel.dev/entity/02270c3b-4d86-45d5-8487-55daa20c9d4d
- **Sun Life Financial Inc.** (beneficial owner) — https://whiteintel.dev/entity/79e29209-1dd3-472d-995f-7c899c46f718

### Holdings / subsidiaries

- **DMC NEWCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/4e11ee83-cca2-4662-b033-d9205ddb0a98

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

A **3-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:** `17055483`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2026-02-25
- **Registered office:** 2 Cavendish Square, London, W1G 0PU, United Kingdom
- **SIC:** 64209

### Officers

- BURNS, James Alexander Christopher — director · British · appointed 2026-02-25
- SCOTT-WILLIAMS, James Reginald — director · British · appointed 2026-02-25
- TANGORRA, Philip Joseph — director · American · appointed 2026-03-23
- WRAIGHT, Justin Toby — director · English,French · appointed 2026-07-10

### Beneficial owners (Persons with Significant Control)

- [Sun Life Financial Inc.](https://whiteintel.dev/entity/79e29209-1dd3-472d-995f-7c899c46f718) — significant influence or control · corporate PSC · Canada — since 2026-02-25
- Mr Jean-Marc Chapus — significant influence or control · individual PSC · United States — ceased 2026-03-27
- Mr Mark Louis Attanasio — significant influence or control · individual PSC · United States — ceased 2026-03-27

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/17055483

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **DMC XYZ LIMITED**. Human view: https://whiteintel.dev/entity/40aef92e-f804-481d-bace-ae96e072ecea · Structured JSON: https://whiteintel.dev/api/public/dossier/40aef92e-f804-481d-bace-ae96e072ecea._

_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"._