---
title: "ROCK RAIL NNW HOLDCO LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c21dfa8a-a088-4d23-8548-4bf673a88174
json: https://whiteintel.dev/api/public/dossier/c21dfa8a-a088-4d23-8548-4bf673a88174
identifier: gb-coh:16529764
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ROCK RAIL NNW HOLDCO LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:16529764`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c21dfa8a-a088-4d23-8548-4bf673a88174  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c21dfa8a-a088-4d23-8548-4bf673a88174  

## Ownership & control

### Owners / controllers

- **ROCK RAIL NNW MIDCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/fa6b06b2-6b68-4e8b-abd2-666fa4ff03be
- **ROCK RAIL NNW PARENT LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/284eb945-5f93-4264-8020-cb3f6b0c6775

### UBO chain (walk to the ultimate owner)

A **21-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Company profile (live · UK Companies House)

- **Company number:** `16529764`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2025-06-19
- **Registered office:** Capital Tower, 91 Waterloo Road, London, SE1 8RT, United Kingdom
- **SIC:** 64209

### Officers

- MORGAN, Christopher John — director · British · appointed 2026-04-20
- STURMY, Trevor — director · British · appointed 2025-06-19
- YU, Yangshi — director · British · appointed 2026-04-20
- KEAN, Michael George — director · British · appointed 2025-06-19 · resigned 2026-04-20

### Beneficial owners (Persons with Significant Control)

- [Rock Rail Nnw Midco Limited](https://whiteintel.dev/entity/fa6b06b2-6b68-4e8b-abd2-666fa4ff03be) — 75–100% shares · corporate PSC · United Kingdom — since 2026-01-27
- [Rock Rail Nnw Parent Ltd](https://whiteintel.dev/entity/284eb945-5f93-4264-8020-cb3f6b0c6775) — 75–100% shares · corporate PSC · United Kingdom — ceased 2026-01-27

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16529764

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ROCK RAIL NNW HOLDCO LTD**. Human view: https://whiteintel.dev/entity/c21dfa8a-a088-4d23-8548-4bf673a88174 · Structured JSON: https://whiteintel.dev/api/public/dossier/c21dfa8a-a088-4d23-8548-4bf673a88174._

_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"._