---
title: "A.D.L. SECURITY SERVICES LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cfe31345-ef54-5df8-8b44-a9febcdc114d
json: https://whiteintel.dev/api/public/dossier/cfe31345-ef54-5df8-8b44-a9febcdc114d
identifier: oo:GB-COH-02102649
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# A.D.L. SECURITY SERVICES LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-02102649`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cfe31345-ef54-5df8-8b44-a9febcdc114d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cfe31345-ef54-5df8-8b44-a9febcdc114d  

## Ownership & control

### Owners / controllers

- **Mr Thomas Henry Greville Howard** (beneficial owner) — 50% — https://whiteintel.dev/entity/469bf5dc-9501-54ef-a2dd-eccfef0a582d
- **SPY ALARMS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/69851ceb-2b27-58f5-86d8-913c75e58b8e
- **Mr Simon Delaval Beart** (beneficial owner) — 50% — https://whiteintel.dev/entity/a4cd8a8b-2afc-577d-a03b-767874ccc511
- **Mr Thomas Henry Greville Howard** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/394ec4c3-5eb6-4fb2-8fda-cf8ee0173f38
- **SPY ALARMS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/69851ceb-2b27-58f5-86d8-913c75e58b8e
- **Mr Simon Delaval Beart** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/74cb77f6-d97f-457d-bdf4-20bc1e1ce4f2

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

A **28-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:** `02102649`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1987-02-23
- **Registered office:** C/O Hunters Law Llp, Lincoln's Inn, 9 New Square, London, WC2A 3QN, United Kingdom
- **SIC:** 80200

### Officers

- GREEN, Darren — director · British · appointed 2020-08-28
- HOWARD, Thomas Henry Greville — director · British · appointed 2018-05-11
- THOMAS, Simon Gareth — director · British · appointed 2020-08-28
- EDWARDS, Alan — secretary · British · resigned 2018-05-11
- BEART, Simon Delaval — director · British · appointed 2018-05-11 · resigned 2020-08-28
- DE BEER, Hugo Neville — director · British · appointed 2020-08-28 · resigned 2024-03-31
- EDWARDS, Alan — director · British · appointed 1987-02-23 · resigned 2018-05-11
- HEWES, David — director · British · appointed 1987-02-23 · resigned 2018-05-11
- WEST, Richard Mark — director · British · appointed 2023-07-25 · resigned 2026-02-25

### Beneficial owners (Persons with Significant Control)

- [Spy Alarms Limited](https://whiteintel.dev/entity/69851ceb-2b27-58f5-86d8-913c75e58b8e) — 75–100% shares · corporate PSC · United Kingdom — since 2020-03-31
- Mr Thomas Henry Greville Howard — 25–50% shares · individual PSC · United Kingdom — ceased 2020-03-31
- Mr Simon Delaval Beart — 25–50% shares · individual PSC · United Kingdom — ceased 2020-03-31

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/02102649
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/02102649

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **A.D.L. SECURITY SERVICES LIMITED**. Human view: https://whiteintel.dev/entity/cfe31345-ef54-5df8-8b44-a9febcdc114d · Structured JSON: https://whiteintel.dev/api/public/dossier/cfe31345-ef54-5df8-8b44-a9febcdc114d._

_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"._