---
title: "MJC RAIL SERVICES LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8d016090-ceaa-5197-b5f9-e0e109854f64
json: https://whiteintel.dev/api/public/dossier/8d016090-ceaa-5197-b5f9-e0e109854f64
identifier: oo:GB-COH-10893429
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MJC RAIL SERVICES LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-10893429`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8d016090-ceaa-5197-b5f9-e0e109854f64  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8d016090-ceaa-5197-b5f9-e0e109854f64  

## Ownership & control

### Owners / controllers

- **Mr Martyn John Cattermole** (beneficial owner) — 100% — https://whiteintel.dev/entity/31239039-7529-5bd5-af61-c10e77156900
- **Miss Rebecca Ann Johnson** (beneficial owner) — 50% — https://whiteintel.dev/entity/88bb2c17-b03f-5481-a297-ccbeb18e22db
- **Mr Martyn John Cattermole** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a4ba4cfe-9b14-44e1-8dbd-e028a2790d55
- **Miss Rebecca Ann Johnson** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/1c71b881-5230-4dee-9bcf-3ad630594008

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

A **4-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:** `10893429`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2017-08-01
- **Registered office:** Suite 1 Ground Floor, 4 Quay Point, Northarbour Road, Portsmouth, PO6 3TD, England
- **SIC:** 42990

### Officers

- CATTERMOLE, Martyn John — director · British · appointed 2017-08-01
- CATTERMOLE, Rebecca Ann — director · British · appointed 2020-04-09

### Beneficial owners (Persons with Significant Control)

- Mr Martyn John Cattermole — 75–100% shares · individual PSC · United Kingdom — since 2017-08-01
- Miss Rebecca Ann Johnson — 25–50% shares · individual PSC · United Kingdom — ceased 2018-08-01

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10893429
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10893429

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MJC RAIL SERVICES LTD**. Human view: https://whiteintel.dev/entity/8d016090-ceaa-5197-b5f9-e0e109854f64 · Structured JSON: https://whiteintel.dev/api/public/dossier/8d016090-ceaa-5197-b5f9-e0e109854f64._

_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"._