---
title: "Mr Mark Brewin — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f5e8a7b2-278a-44c3-bcee-e267c5c89ac6
json: https://whiteintel.dev/api/public/dossier/f5e8a7b2-278a-44c3-bcee-e267c5c89ac6
identifier: psc:kGkAhvQ0lwHzHD1cT0-3CsroRIU
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark Brewin

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:kGkAhvQ0lwHzHD1cT0-3CsroRIU`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f5e8a7b2-278a-44c3-bcee-e267c5c89ac6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f5e8a7b2-278a-44c3-bcee-e267c5c89ac6  

## Ownership & control

### Holdings / subsidiaries

- **B S D ENGINEERING & PERFORMANCE LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/cfcc96c7-fd09-5124-9cdc-cf86a3dbe7d6

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark Brewin**. Human view: https://whiteintel.dev/entity/f5e8a7b2-278a-44c3-bcee-e267c5c89ac6 · Structured JSON: https://whiteintel.dev/api/public/dossier/f5e8a7b2-278a-44c3-bcee-e267c5c89ac6._

_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"._