---
title: "Mark Featherstone — Ownership Dossier"
canonical: https://whiteintel.dev/entity/92ca77b1-95c5-4c32-bfce-d2194d0f121f
json: https://whiteintel.dev/api/public/dossier/92ca77b1-95c5-4c32-bfce-d2194d0f121f
identifier: psc:sd0TED5mDqT-rTr_pNoSfSkj-6c
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mark Featherstone

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:sd0TED5mDqT-rTr_pNoSfSkj-6c`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/92ca77b1-95c5-4c32-bfce-d2194d0f121f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/92ca77b1-95c5-4c32-bfce-d2194d0f121f  

## Ownership & control

### Holdings / subsidiaries

- **DEMESNE ARCHITECTS LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/31b64b06-7e7b-556f-83b8-52228dbc52de

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mark Featherstone**. Human view: https://whiteintel.dev/entity/92ca77b1-95c5-4c32-bfce-d2194d0f121f · Structured JSON: https://whiteintel.dev/api/public/dossier/92ca77b1-95c5-4c32-bfce-d2194d0f121f._

_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"._