---
title: "ALL DOOR ENGINEERING LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/bb63bb3c-2f0b-59ed-b80a-ae261942a000
json: https://whiteintel.dev/api/public/dossier/bb63bb3c-2f0b-59ed-b80a-ae261942a000
identifier: oo:GB-COH-05006321
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ALL DOOR ENGINEERING LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-05006321`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/bb63bb3c-2f0b-59ed-b80a-ae261942a000  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/bb63bb3c-2f0b-59ed-b80a-ae261942a000  

## Ownership & control

### Owners / controllers

- **Graham Benson** (beneficial owner) — 50% — https://whiteintel.dev/entity/0008d7a6-8331-50ef-aa6c-1866239ca17c
- **Mr John Graham Stamper** (beneficial owner) — 50% — https://whiteintel.dev/entity/fa4c656c-89b6-567d-9ace-af0c418862ec
- **Graham Lee Benson** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/5fd5f44f-fa52-47c5-b801-451ffd865574
- **Mr John Graham Stamper** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/65ea1f8f-ccfe-47a6-924b-6db7cabdb193

### 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:** `05006321`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2004-01-06
- **Registered office:** Unit 13c Chadkirk Industrial Estate, Romiley, Stockport, SK6 3NE, United Kingdom
- **SIC:** 41201

### Officers

- STAMPER, John Graham — secretary · British · appointed 2004-01-06
- BENSON, Graham Lee — director · British · appointed 2013-02-12
- STAMPER, John Graham — director · British · appointed 2004-01-06
- DUPORT SECRETARY LIMITED — corporate nominee secretary · appointed 2004-01-06 · resigned 2004-01-06
- BENSON, Graham Lee — director · British · appointed 2006-12-19 · resigned 2009-07-31
- WAIN, Matthew Charles — director · British · appointed 2004-01-06 · resigned 2006-12-19
- DUPORT DIRECTOR LIMITED — corporate nominee director · appointed 2004-01-06 · resigned 2004-01-06

### Beneficial owners (Persons with Significant Control)

- Graham Lee Benson — 25–50% shares · individual PSC · United Kingdom — since 2018-01-26
- Mr John Graham Stamper — 25–50% shares · individual PSC · United Kingdom — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/05006321
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/05006321

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ALL DOOR ENGINEERING LTD**. Human view: https://whiteintel.dev/entity/bb63bb3c-2f0b-59ed-b80a-ae261942a000 · Structured JSON: https://whiteintel.dev/api/public/dossier/bb63bb3c-2f0b-59ed-b80a-ae261942a000._

_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"._