---
title: "COURTYARD HOUSE ESTATES LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f1ab8a5d-469b-5d36-a5a3-4cfdf846de8e
json: https://whiteintel.dev/api/public/dossier/f1ab8a5d-469b-5d36-a5a3-4cfdf846de8e
identifier: oo:GB-COH-08114116
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# COURTYARD HOUSE ESTATES LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-08114116`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f1ab8a5d-469b-5d36-a5a3-4cfdf846de8e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f1ab8a5d-469b-5d36-a5a3-4cfdf846de8e  

## Ownership & control

### Owners / controllers

- **Mr Graeme Keith Duncan** (beneficial owner) — 50% — https://whiteintel.dev/entity/98e3703d-65ac-5ef3-8b01-edb0a6d80719
- **Helen Lynette Duncan** (beneficial owner) — 50% — https://whiteintel.dev/entity/8cd02e6d-96f8-5dc1-912e-816e90be4c66
- **Mr Graeme Keith Duncan** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/d0b03117-9002-42df-81ea-0626aa789cfc
- **Helen Lynette Duncan** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/326538b3-147f-4d34-8ed3-ee4766a4ebec

### 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:** `08114116`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2012-06-21
- **Registered office:** 2-4 Ash Lane, Rustington, Littlehampton, West Sussex, BN16 3BZ
- **SIC:** 68209

### Officers

- DUNCAN, Graeme Keith — director · British · appointed 2012-06-21
- DUNCAN, Helen Lynette — director · British · appointed 2012-06-21
- DUNCAN, Joy — director · British · appointed 2024-09-27
- DUNCAN, Rowan — director · British · appointed 2024-09-27 · resigned 2025-09-08

### Beneficial owners (Persons with Significant Control)

- Mr Graeme Keith Duncan — 25–50% shares · individual PSC — since 2016-04-06
- Helen Lynette Duncan — 25–50% shares · individual PSC — since 2016-04-06

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/08114116
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/08114116

## 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 **COURTYARD HOUSE ESTATES LIMITED** — https://whiteintel.dev/entity/f1ab8a5d-469b-5d36-a5a3-4cfdf846de8e · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **COURTYARD HOUSE ESTATES LIMITED**. Human view: https://whiteintel.dev/entity/f1ab8a5d-469b-5d36-a5a3-4cfdf846de8e · Structured JSON: https://whiteintel.dev/api/public/dossier/f1ab8a5d-469b-5d36-a5a3-4cfdf846de8e._

_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"._