---
title: "Mr Mark Anthony Sewell — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4e6c15f1-84d9-5679-bb6d-d520deeae030
json: https://whiteintel.dev/api/public/dossier/4e6c15f1-84d9-5679-bb6d-d520deeae030
identifier: oo-person:GB-COH-PER-06332623-rUS_wcHw0pEuZg5pe2cwTR-tW4k
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark Anthony Sewell

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-06332623-rUS_wcHw0pEuZg5pe2cwTR-tW4k`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4e6c15f1-84d9-5679-bb6d-d520deeae030  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4e6c15f1-84d9-5679-bb6d-d520deeae030  

## Ownership & control

### Holdings / subsidiaries

- **ALEXANDER HOME BUILDERS LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/cbd7f335-43af-5c45-9116-214376f035b4

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark Anthony Sewell**. Human view: https://whiteintel.dev/entity/4e6c15f1-84d9-5679-bb6d-d520deeae030 · Structured JSON: https://whiteintel.dev/api/public/dossier/4e6c15f1-84d9-5679-bb6d-d520deeae030._

_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"._