---
title: "William Duff — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b30b0408-eecb-5be3-90dd-5e01456cee50
json: https://whiteintel.dev/api/public/dossier/b30b0408-eecb-5be3-90dd-5e01456cee50
identifier: oo-person:GB-COH-PER-SC255350-pBkYi4gLjM3yVHVUZRrREGIBRgo
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# William Duff

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-SC255350-pBkYi4gLjM3yVHVUZRrREGIBRgo`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b30b0408-eecb-5be3-90dd-5e01456cee50  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b30b0408-eecb-5be3-90dd-5e01456cee50  

## Ownership & control

### Holdings / subsidiaries

- **WILLIAM DUFF & SONS LTD.** (beneficial owner) — 50% — https://whiteintel.dev/entity/35f233e7-fca2-520d-88eb-3e459251a593

## Provenance

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

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **William Duff** — https://whiteintel.dev/entity/b30b0408-eecb-5be3-90dd-5e01456cee50 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **William Duff**. Human view: https://whiteintel.dev/entity/b30b0408-eecb-5be3-90dd-5e01456cee50 · Structured JSON: https://whiteintel.dev/api/public/dossier/b30b0408-eecb-5be3-90dd-5e01456cee50._

_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"._