---
title: "Mr Callum Henshaw — Ownership Dossier"
canonical: https://whiteintel.dev/entity/219aeb8d-ddc9-5d0f-91ed-a1fa09bb8e32
json: https://whiteintel.dev/api/public/dossier/219aeb8d-ddc9-5d0f-91ed-a1fa09bb8e32
identifier: oo-person:GB-COH-PER-16093017-MhADPkjWJPf3ucTmHqNzYkoWVqY
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Callum Henshaw

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-16093017-MhADPkjWJPf3ucTmHqNzYkoWVqY`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/219aeb8d-ddc9-5d0f-91ed-a1fa09bb8e32  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/219aeb8d-ddc9-5d0f-91ed-a1fa09bb8e32  

## Ownership & control

### Holdings / subsidiaries

- **FULLMARX LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/d87fa0b8-cc8d-54d6-8590-a68971838922

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Callum Henshaw**. Human view: https://whiteintel.dev/entity/219aeb8d-ddc9-5d0f-91ed-a1fa09bb8e32 · Structured JSON: https://whiteintel.dev/api/public/dossier/219aeb8d-ddc9-5d0f-91ed-a1fa09bb8e32._

_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"._