---
title: "John Tanswell — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8a4028ea-9097-5f30-b7bf-37be79bdb74c
json: https://whiteintel.dev/api/public/dossier/8a4028ea-9097-5f30-b7bf-37be79bdb74c
identifier: oo-person:GB-COH-PER-15338235-dOuj0SILKLufl2evlHN2FPGZGTo
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# John Tanswell

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-15338235-dOuj0SILKLufl2evlHN2FPGZGTo`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8a4028ea-9097-5f30-b7bf-37be79bdb74c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8a4028ea-9097-5f30-b7bf-37be79bdb74c  

## Ownership & control

### Holdings / subsidiaries

- **PROSTYLE SHUTTERS AND BLINDS LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/63165d1e-8a21-5892-aca1-4c7cf00dc4d0

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **John Tanswell**. Human view: https://whiteintel.dev/entity/8a4028ea-9097-5f30-b7bf-37be79bdb74c · Structured JSON: https://whiteintel.dev/api/public/dossier/8a4028ea-9097-5f30-b7bf-37be79bdb74c._

_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"._