---
title: "Mr. Mark David Swain — Ownership Dossier"
canonical: https://whiteintel.dev/entity/1b4cc8ce-fa8f-4e15-a173-e48ed37bf98f
json: https://whiteintel.dev/api/public/dossier/1b4cc8ce-fa8f-4e15-a173-e48ed37bf98f
identifier: psc:dUOH1CKaMYmx0CqmKJI6unmfjpM
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr. Mark David Swain

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:dUOH1CKaMYmx0CqmKJI6unmfjpM`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/1b4cc8ce-fa8f-4e15-a173-e48ed37bf98f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/1b4cc8ce-fa8f-4e15-a173-e48ed37bf98f  

## Ownership & control

### Holdings / subsidiaries

- **WILLOW MARSH FISHERY LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/2191ee6f-12e0-5a35-aef6-ac62cbd27bbb

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr. Mark David Swain**. Human view: https://whiteintel.dev/entity/1b4cc8ce-fa8f-4e15-a173-e48ed37bf98f · Structured JSON: https://whiteintel.dev/api/public/dossier/1b4cc8ce-fa8f-4e15-a173-e48ed37bf98f._

_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"._