---
title: "Mr Mark John Newbrook — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6488cc21-c7f9-52bb-9cb5-d8d0dfaaa33b
json: https://whiteintel.dev/api/public/dossier/6488cc21-c7f9-52bb-9cb5-d8d0dfaaa33b
identifier: oo-person:GB-COH-PER-05895475-6l8i5W3eEKkrrcQGmaVdgmr8r2A
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark John Newbrook

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-05895475-6l8i5W3eEKkrrcQGmaVdgmr8r2A`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6488cc21-c7f9-52bb-9cb5-d8d0dfaaa33b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6488cc21-c7f9-52bb-9cb5-d8d0dfaaa33b  

## Ownership & control

### Holdings / subsidiaries

- **RIVER CARP TOURS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/a0f496f7-0f26-51d2-a881-b155698f475c

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark John Newbrook**. Human view: https://whiteintel.dev/entity/6488cc21-c7f9-52bb-9cb5-d8d0dfaaa33b · Structured JSON: https://whiteintel.dev/api/public/dossier/6488cc21-c7f9-52bb-9cb5-d8d0dfaaa33b._

_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"._