---
title: "Mr Matthew John Barnes — Ownership Dossier"
canonical: https://whiteintel.dev/entity/493cdfe4-644a-52ea-8cf3-13fcab071ea8
json: https://whiteintel.dev/api/public/dossier/493cdfe4-644a-52ea-8cf3-13fcab071ea8
identifier: oo-person:GB-COH-PER-10144553-VG-SLaD2uKNCGI_IbGsml-MHrkM
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Matthew John Barnes

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-10144553-VG-SLaD2uKNCGI_IbGsml-MHrkM`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/493cdfe4-644a-52ea-8cf3-13fcab071ea8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/493cdfe4-644a-52ea-8cf3-13fcab071ea8  

## Ownership & control

### Holdings / subsidiaries

- **CRITICAL ARCHITECTURE NETWORK LTD** (beneficial owner) — https://whiteintel.dev/entity/eedf0b26-2f8a-5835-aa39-52045aadf6fd

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Matthew John Barnes**. Human view: https://whiteintel.dev/entity/493cdfe4-644a-52ea-8cf3-13fcab071ea8 · Structured JSON: https://whiteintel.dev/api/public/dossier/493cdfe4-644a-52ea-8cf3-13fcab071ea8._

_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"._