---
title: "HIGH HEDLEY BIOGAS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7d3073f9-bde3-5ba2-b394-05c97be6458e
json: https://whiteintel.dev/api/public/dossier/7d3073f9-bde3-5ba2-b394-05c97be6458e
identifier: oo:GB-COH-06298101
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HIGH HEDLEY BIOGAS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-06298101`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7d3073f9-bde3-5ba2-b394-05c97be6458e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7d3073f9-bde3-5ba2-b394-05c97be6458e  

## Ownership & control

### Owners / controllers

- **EMERALD HOLDCO LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/2bc27688-71ed-57b5-a97f-ff862c9fd250
- **Mr William James Drennan** (beneficial owner) — 100% — https://whiteintel.dev/entity/ad963d7f-c56e-5a61-8ec6-c95bbb55a9a9
- **Mr William James Drennan** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/0264a0bd-3f30-4beb-8947-d5ae7c4f0be7
- **EMERALD HOLDCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2bc27688-71ed-57b5-a97f-ff862c9fd250

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

A **27-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:** `06298101`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2007-07-02
- **Registered office:** The Corn Store, Hyde Hall Farm, Buntingford, Hertfordshire, SG9 0RU, United Kingdom
- **SIC:** 35110

### Officers

- HARRISON, Jake — director · British · appointed 2025-02-01
- MCKEE, David Joseph, Dr — director · British · appointed 2025-05-12
- MCQUAID, James — director · Irish · appointed 2026-02-10
- SHARWOOD, Christopher Neil — director · Irish · appointed 2025-12-19
- CZULOWSKI, Mary Bethan — secretary · appointed 2024-12-17 · resigned 2024-12-26
- THOMSON, Stanley David — secretary · British · appointed 2007-07-02 · resigned 2024-12-17
- CZULOWSKI, Mary Bethan — director · British · appointed 2024-12-17 · resigned 2025-09-23
- DRENNAN, William James — director · British · appointed 2007-07-02 · resigned 2024-12-17
- GILL, Paul Ellis — director · British · appointed 2025-01-01 · resigned 2025-12-19
- RAANAN, Itai — director · Israeli · appointed 2025-01-01 · resigned 2025-04-23
- SHARPE, Anthony Peter — director · British · appointed 2024-12-17 · resigned 2025-05-09
- THOMSON, Stanley David — director · British · appointed 2007-07-02 · resigned 2023-11-17

### Beneficial owners (Persons with Significant Control)

- [Emerald Holdco Limited](https://whiteintel.dev/entity/2bc27688-71ed-57b5-a97f-ff862c9fd250) — 75–100% shares · corporate PSC · United Kingdom — since 2024-12-17
- Mr William James Drennan — 75–100% shares · individual PSC · Northern Ireland — ceased 2024-12-17

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/06298101
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/06298101

## 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 **HIGH HEDLEY BIOGAS LIMITED** — https://whiteintel.dev/entity/7d3073f9-bde3-5ba2-b394-05c97be6458e · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HIGH HEDLEY BIOGAS LIMITED**. Human view: https://whiteintel.dev/entity/7d3073f9-bde3-5ba2-b394-05c97be6458e · Structured JSON: https://whiteintel.dev/api/public/dossier/7d3073f9-bde3-5ba2-b394-05c97be6458e._

_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"._