---
title: "GREENCOAT DUNMAGLASS HOLDCO LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/533915f3-8208-5edf-be18-a07a00cd9fcc
json: https://whiteintel.dev/api/public/dossier/533915f3-8208-5edf-be18-a07a00cd9fcc
identifier: oo:GB-COH-11797832
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GREENCOAT DUNMAGLASS HOLDCO LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-11797832`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/533915f3-8208-5edf-be18-a07a00cd9fcc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/533915f3-8208-5edf-be18-a07a00cd9fcc  

## Ownership & control

### Owners / controllers

- **GREENCOAT BUCKINGHAM ASSETS LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/f519d0c7-98a5-55c9-9685-6100aaa0b632
- **GREENCOAT UK WIND HOLDCO LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/abf3d559-cf0a-571a-a324-4b99c41b2899
- **GREENCOAT UK WIND HOLDCO LIMITED** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/abf3d559-cf0a-571a-a324-4b99c41b2899
- **GREENCOAT BUCKINGHAM ASSETS LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/f519d0c7-98a5-55c9-9685-6100aaa0b632

### Holdings / subsidiaries

- **DUNMAGLASS WIND FARM LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/ae4ad8c3-f9f2-5ef4-8c42-fed2865617ae
- **DUNMAGLASS WIND FARM LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/ae4ad8c3-f9f2-5ef4-8c42-fed2865617ae

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

A **53-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:** `11797832`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2019-01-30
- **Registered office:** 5th Floor, 20 Fenchurch Street, London, EC3M 3BY, England
- **SIC:** 64209

### Officers

- [OCORIAN ADMINISTRATION (UK) LIMITED](https://whiteintel.dev/entity/18bce2c6-0874-5fc4-b337-eb96d3ab3d18) — corporate secretary · appointed 2019-02-21
- LEUNG, Dickson Tik San — director · British · appointed 2025-11-03
- PACKWOOD, Stephen Lewis Harmon — director · British · appointed 2025-04-25
- RIDLEY, Matthew Derek George — director · British · appointed 2024-03-01
- FUMAGALLI, Laurence Jon — director · British · appointed 2019-01-30 · resigned 2024-03-01
- LEE, Constance Wing-Yin — director · British,American · appointed 2019-01-30 · resigned 2021-03-22
- LILLEY, Stephen Bernard — director · British · appointed 2019-01-30 · resigned 2025-04-23
- MONJE DIEZ, Victor Sergio — director · Spanish · appointed 2019-08-19 · resigned 2021-08-04
- PORTER, Jason Paul — director · British · appointed 2019-01-30 · resigned 2019-08-19
- SERRANO ALONSO, Javier Francisco — director · Spanish · appointed 2021-08-04 · resigned 2025-10-13

### Beneficial owners (Persons with Significant Control)

- [Greencoat Buckingham Assets Limited](https://whiteintel.dev/entity/f519d0c7-98a5-55c9-9685-6100aaa0b632) — 25–50% shares · corporate PSC · England — since 2019-03-26
- [Greencoat Uk Wind Holdco Limited](https://whiteintel.dev/entity/abf3d559-cf0a-571a-a324-4b99c41b2899) — 50–75% shares · corporate PSC · England — since 2019-01-30

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11797832
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11797832

## 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 **GREENCOAT DUNMAGLASS HOLDCO LIMITED** — https://whiteintel.dev/entity/533915f3-8208-5edf-be18-a07a00cd9fcc · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GREENCOAT DUNMAGLASS HOLDCO LIMITED**. Human view: https://whiteintel.dev/entity/533915f3-8208-5edf-be18-a07a00cd9fcc · Structured JSON: https://whiteintel.dev/api/public/dossier/533915f3-8208-5edf-be18-a07a00cd9fcc._

_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"._