---
title: "D & T SECURITY LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4fbc5f8a-3501-5664-9da3-2a11579d2bbd
json: https://whiteintel.dev/api/public/dossier/4fbc5f8a-3501-5664-9da3-2a11579d2bbd
identifier: oo:GB-COH-SC657696
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# D & T SECURITY LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-SC657696`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4fbc5f8a-3501-5664-9da3-2a11579d2bbd  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4fbc5f8a-3501-5664-9da3-2a11579d2bbd  

## Ownership & control

### Owners / controllers

- **Mr Derek Leighton** (beneficial owner) — 50% — https://whiteintel.dev/entity/7de93885-6201-5dac-8941-c639fba31d38
- **Mr Thomas Mitchell** (beneficial owner) — 50% — https://whiteintel.dev/entity/dab3c835-9497-5190-8286-534bcae48d70
- **Mr Derek Leighton** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/f7356ddc-e82e-4b50-a0dd-1ae459381a1d
- **Mr Thomas Mitchell** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/d36c372e-c6a6-46bf-8ced-6ae53e18d462

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

1. **Mr Derek Leighton** — beneficial owner 50% → *D & T SECURITY LTD*
1. **Mr Thomas Mitchell** — beneficial owner 50% → *D & T SECURITY LTD*
1. **Mr Derek Leighton** — beneficial owner 37.5% → *D & T SECURITY LTD*
1. **Mr Thomas Mitchell** — beneficial owner 37.5% → *D & T SECURITY LTD*

## Company profile (live · UK Companies House)

- **Company number:** `SC657696`
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 2020-03-18
- **Registered office:** 24 YORK STREET, AYR, KA8 8AZ
- **SIC:** 80100 - Private security activities

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC657696
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC657696

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **D & T SECURITY LTD**. Human view: https://whiteintel.dev/entity/4fbc5f8a-3501-5664-9da3-2a11579d2bbd · Structured JSON: https://whiteintel.dev/api/public/dossier/4fbc5f8a-3501-5664-9da3-2a11579d2bbd._

_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"._