---
title: "TECHNOSEC LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/19f51a32-401a-58da-9b7d-feeba42bfaba
json: https://whiteintel.dev/api/public/dossier/19f51a32-401a-58da-9b7d-feeba42bfaba
identifier: oo:GB-COH-09173459
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# TECHNOSEC LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-09173459`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/19f51a32-401a-58da-9b7d-feeba42bfaba  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/19f51a32-401a-58da-9b7d-feeba42bfaba  

## Ownership & control

### Owners / controllers

- **Ms Anne-Marie Crowley** (beneficial owner) — https://whiteintel.dev/entity/995bc761-ce99-5c8e-8b8f-9940fa19d7c1
- **Mr Steven James Crowley** (beneficial owner) — 100% — https://whiteintel.dev/entity/2181b6b9-9cdb-5d62-8716-66646e686cd1
- **TECHNOSEC HOLDINGS LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/11d5c631-b6bb-58af-acb0-0b264c7445a6
- **Mr Steven James Crowley** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/7f146bb2-b0cc-4e0d-8497-41f114be3cef
- **Ms Anne-Marie Crowley** (beneficial owner) — https://whiteintel.dev/entity/e1d22bc2-a765-4f02-9978-af8181e21242
- **TECHNOSEC HOLDINGS LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/11d5c631-b6bb-58af-acb0-0b264c7445a6

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

A **10-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:** `09173459`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2014-08-13
- **Registered office:** 124 City Road, London, EC1V 2NX, England
- **SIC:** 62012, 62020

### Officers

- CROWLEY, Anne-Marie — secretary · appointed 2017-02-20
- CROWLEY, Anne-Marie — director · British · appointed 2017-02-20
- CROWLEY, Steven — secretary · appointed 2014-08-13 · resigned 2017-02-20
- CROWLEY, Steven James — director · British · appointed 2014-08-13 · resigned 2017-02-20

### Beneficial owners (Persons with Significant Control)

- [Technosec Holdings Ltd](https://whiteintel.dev/entity/11d5c631-b6bb-58af-acb0-0b264c7445a6) — 75–100% shares · corporate PSC · England — since 2023-11-16
- Ms Anne-Marie Crowley — significant influence or control · individual PSC · England — since 2017-02-20
- Mr Steven James Crowley — 75–100% shares · individual PSC — ceased 2017-02-20

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/09173459
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/09173459

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **TECHNOSEC LIMITED**. Human view: https://whiteintel.dev/entity/19f51a32-401a-58da-9b7d-feeba42bfaba · Structured JSON: https://whiteintel.dev/api/public/dossier/19f51a32-401a-58da-9b7d-feeba42bfaba._

_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"._