---
title: "Mr Mason Mostyn — Ownership Dossier"
canonical: https://whiteintel.dev/entity/252d596e-33cf-5d06-9ea8-3536694622bb
json: https://whiteintel.dev/api/public/dossier/252d596e-33cf-5d06-9ea8-3536694622bb
identifier: oo-person:GB-COH-PER-13276832-YvjRZ2qEYxA-mXs2_l1LpZ2hvPM
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mason Mostyn

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-13276832-YvjRZ2qEYxA-mXs2_l1LpZ2hvPM`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/252d596e-33cf-5d06-9ea8-3536694622bb  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/252d596e-33cf-5d06-9ea8-3536694622bb  

## Ownership & control

### Holdings / subsidiaries

- **PULSE ELECTRICAL SOLUTIONS LTD** (beneficial owner) — 75% — https://whiteintel.dev/entity/27147324-e109-5bc7-943d-e0e5940b1c71

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mason Mostyn**. Human view: https://whiteintel.dev/entity/252d596e-33cf-5d06-9ea8-3536694622bb · Structured JSON: https://whiteintel.dev/api/public/dossier/252d596e-33cf-5d06-9ea8-3536694622bb._

_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"._