---
title: "AETEK LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0263ccbf-d819-56fb-a512-d7461f23b425
json: https://whiteintel.dev/api/public/dossier/0263ccbf-d819-56fb-a512-d7461f23b425
identifier: oo:GB-COH-11389750
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# AETEK LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-11389750`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0263ccbf-d819-56fb-a512-d7461f23b425  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0263ccbf-d819-56fb-a512-d7461f23b425  

## Ownership & control

### Owners / controllers

- **Mrs Hannah Curzon** (beneficial owner) — 50% — https://whiteintel.dev/entity/2387c98b-9b6e-58a6-b210-d296f9da9d93
- **Mr Hyonsu Ahn** (beneficial owner) — 100% — https://whiteintel.dev/entity/154c024c-aee4-56e1-93ff-03ee0f175ae3
- **Mr Philip Arthur Curzon** (beneficial owner) — 50% — https://whiteintel.dev/entity/c1ed8aa2-aaa2-5f31-ac30-8966dca2134d
- **Mr Philip Arthur Curzon** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/069e7229-3611-43d6-9596-98142346d6bf
- **Mrs Hannah Curzon** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/3fcba84e-0125-4fc9-bb96-af407a349b16
- **Mr Hyonsu Ahn** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/3e22419f-44d7-4c84-acd9-8b5836b27f84

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

A **6-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:** `11389750`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2018-05-30
- **Registered office:** Suite2, Unit 2a Brunel Way, Stonehouse, Gloucestershire, GL10 3RU, England
- **SIC:** 71122, 71200

### Officers

- CURZON, Hannah — director · British · appointed 2019-02-15
- CURZON, Philip Arthur — director · British · appointed 2018-05-30

### Beneficial owners (Persons with Significant Control)

- Mr Hyonsu Ahn — 75–100% shares · individual PSC · England — since 2023-04-01
- Mrs Hannah Curzon — 25–50% shares · individual PSC · England — ceased 2023-04-01
- Mr Philip Arthur Curzon — 25–50% shares · individual PSC · United Kingdom — ceased 2023-04-01

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11389750
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11389750

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **AETEK LTD** — https://whiteintel.dev/entity/0263ccbf-d819-56fb-a512-d7461f23b425 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **AETEK LTD**. Human view: https://whiteintel.dev/entity/0263ccbf-d819-56fb-a512-d7461f23b425 · Structured JSON: https://whiteintel.dev/api/public/dossier/0263ccbf-d819-56fb-a512-d7461f23b425._

_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"._