---
title: "Mr Mark Anthony Long — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e46a81ef-040f-582b-8ead-89f48a647dcc
json: https://whiteintel.dev/api/public/dossier/e46a81ef-040f-582b-8ead-89f48a647dcc
identifier: oo-person:GB-COH-PER-01307835-xmtZS4w0NNUSWhvo0TI4SA8BfPE
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark Anthony Long

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-01307835-xmtZS4w0NNUSWhvo0TI4SA8BfPE`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e46a81ef-040f-582b-8ead-89f48a647dcc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e46a81ef-040f-582b-8ead-89f48a647dcc  

## Ownership & control

### Holdings / subsidiaries

- **LONG & MARSHALL LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/4231ef1c-0eca-5cd5-84b4-343deb3b7cd5

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark Anthony Long**. Human view: https://whiteintel.dev/entity/e46a81ef-040f-582b-8ead-89f48a647dcc · Structured JSON: https://whiteintel.dev/api/public/dossier/e46a81ef-040f-582b-8ead-89f48a647dcc._

_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"._