---
title: "HEMSWELL BIOGAS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e8e79f67-9f35-478f-a5ea-c9791853e189
json: https://whiteintel.dev/api/public/dossier/e8e79f67-9f35-478f-a5ea-c9791853e189
identifier: gb-coh:08935699
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HEMSWELL BIOGAS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:08935699`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e8e79f67-9f35-478f-a5ea-c9791853e189  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e8e79f67-9f35-478f-a5ea-c9791853e189  

## Ownership & control

### Owners / controllers

- **Mrs Emily Von Opel** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/cef6046b-30f5-49f5-a530-78fc911639a5
- **GVO B-1 LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/41820785-5941-50af-a56c-6f5f494a12f0

### Holdings / subsidiaries

- **Logen Holdings Ltd** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d7aedea7-ab64-4b70-9250-a176ab4b625b
- **HEMSWELL POWER SOLUTIONS LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/34ecb2a1-2bc1-4ca9-8a60-be5e668430e0

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

A **5-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:** `08935699`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2014-03-12
- **Registered office:** Control Tower Hemswell Cliff Industrial Estate, Hemswell Cliff, Gainsborough, DN21 5TU, England
- **SIC:** 35110

### Officers

- MADDAN, Ralph Buchanan — director · British · appointed 2024-09-06
- SIMM, Andrew James — director · British · appointed 2026-07-24
- STOYELL, Christer Eric — director · British · appointed 2024-11-12
- DUGUID, Adam Matthew — secretary · appointed 2022-03-28 · resigned 2024-09-03
- [ABOGADO NOMINEES LIMITED](https://whiteintel.dev/entity/c721e915-a046-4aec-9aca-65889e453520) — corporate secretary · appointed 2016-12-13 · resigned 2023-01-17
- BOLLAND, Marc — director · Dutch · appointed 2024-09-06 · resigned 2024-11-12
- BOND, Harry Piers Shaw — director · British · appointed 2014-03-12 · resigned 2015-12-21
- HUNTER, Neil Francis — director · British · appointed 2018-01-23 · resigned 2024-09-06
- KUESSNER, Bernd Michael — director · Swiss · appointed 2015-12-21 · resigned 2024-09-06
- SUTTER SCHREIBER, Kuno Paul — director · Swiss · appointed 2015-12-21 · resigned 2018-07-13
- VIERGUTZ, Marina Nitsa — director · Swiss · appointed 2024-09-06 · resigned 2024-11-12
- VON OPEL, Emily Louise — director · British · appointed 2015-12-21 · resigned 2024-10-21
- VON OPEL, Georg — director · Swiss · appointed 2015-12-21 · resigned 2024-10-21

### Beneficial owners (Persons with Significant Control)

- [Gvo B-1 Limited](https://whiteintel.dev/entity/41820785-5941-50af-a56c-6f5f494a12f0) — 75–100% shares · corporate PSC · England — since 2017-10-23
- Mrs Emily Von Opel — 75–100% shares · individual PSC — ceased 2017-10-23

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/08935699

## 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 **HEMSWELL BIOGAS LIMITED** — https://whiteintel.dev/entity/e8e79f67-9f35-478f-a5ea-c9791853e189 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HEMSWELL BIOGAS LIMITED**. Human view: https://whiteintel.dev/entity/e8e79f67-9f35-478f-a5ea-c9791853e189 · Structured JSON: https://whiteintel.dev/api/public/dossier/e8e79f67-9f35-478f-a5ea-c9791853e189._

_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"._