---
title: "BLYTH OFFSHORE DEMONSTRATOR LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/43b21531-bc10-55d5-a6a7-779e791a4cdc
json: https://whiteintel.dev/api/public/dossier/43b21531-bc10-55d5-a6a7-779e791a4cdc
identifier: oo:GB-COH-09085597
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BLYTH OFFSHORE DEMONSTRATOR LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-09085597`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/43b21531-bc10-55d5-a6a7-779e791a4cdc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/43b21531-bc10-55d5-a6a7-779e791a4cdc  

## Cross-source identity

The same real-world entity, resolved across sources:

- **BLYTH OFFSHORE DEMONSTRATOR LIMITED** — GLEIF · `lei:529900R4RHG245MXJA48` — https://whiteintel.dev/entity/67fc3962-3096-5292-a698-4a5a89a81f03

## Ownership & control

### Owners / controllers

- **VANTAGE RE NO. 1 LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/9aef5de1-612a-5f4c-b850-9f5ea4bd63dc
- **EDF ENERGY RENEWABLES HOLDINGS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/680eeccf-d70f-5bbd-84a5-f05ab7d6cb3b
- **VANTAGE RE NO. 1 LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/9aef5de1-612a-5f4c-b850-9f5ea4bd63dc
- **Edf En Uk Limited** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/a9330354-51a5-4a94-ae1a-63c3c360521d
- **EDF ENERGY RENEWABLES HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/680eeccf-d70f-5bbd-84a5-f05ab7d6cb3b

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

A **61-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:** `09085597`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2014-06-13
- **Registered office:** Alexander House 1 Mandarin Road, Rainton Bridge Business Park, Houghton Le Spring, Sunderland, England, DH4 5RA, England
- **SIC:** 35110

### Officers

- ANDREW, Louise — secretary · appointed 2024-08-20
- MAGGIO, Piero — director · British · appointed 2021-10-18
- MAJID, Hassaan — director · British · appointed 2020-11-12
- OTHMAN, Nazmi — director · Malaysian · appointed 2021-10-18
- LIND, Susan Elizabeth — secretary · appointed 2015-02-11 · resigned 2021-05-06
- SHANKER, Melanie — secretary · appointed 2021-05-06 · resigned 2024-08-20
- BAKER, David Simon George — director · British · appointed 2015-04-28 · resigned 2016-03-14
- BUFFON, Beatrice — director · French · appointed 2016-09-05 · resigned 2020-11-12
- DAVYS, Vian Robert — director · British · appointed 2021-10-18 · resigned 2025-09-12
- EGAL, Christian Dominique Yves Marie — director · French · appointed 2015-07-09 · resigned 2016-10-01
- GUYLER, Robert — director · British · appointed 2014-10-29 · resigned 2015-04-28
- HOOD, Colin William, Dr — director · British · appointed 2014-06-13 · resigned 2014-10-29
- HUE, Matthieu Thomas — director · French · appointed 2016-09-05 · resigned 2021-12-22
- JAMIESON, Andrew John — director · British · appointed 2014-06-13 · resigned 2014-10-29
- JUIN, Laurence — director · French · appointed 2014-10-29 · resigned 2015-07-09
- LARSEN, Bruno Kold — director · Danish · appointed 2014-10-29 · resigned 2016-10-01
- LESTRADE, Pierre-Arthur, Maurice, Michel — director · French · appointed 2021-12-22 · resigned 2022-05-16
- MOORE, Alan Geoffrey — director · British · appointed 2014-06-13 · resigned 2014-10-29
- PARRY-JONES, Gwen Susan — director · British · appointed 2014-10-29 · resigned 2016-03-14
- ROUHIER, Denis — director · French · appointed 2014-10-29 · resigned 2020-11-12

### Beneficial owners (Persons with Significant Control)

- [Vantage Re No. 1 Limited](https://whiteintel.dev/entity/9aef5de1-612a-5f4c-b850-9f5ea4bd63dc) — 25–50% shares · corporate PSC · England — since 2021-10-18
- [Edf En Uk Limited](https://whiteintel.dev/entity/a9330354-51a5-4a94-ae1a-63c3c360521d) — 50–75% shares · corporate PSC · England — since 2016-05-16
- [Edf Energy Renewables Holdings Limited](https://whiteintel.dev/entity/680eeccf-d70f-5bbd-84a5-f05ab7d6cb3b) — 75–100% shares · corporate PSC · England — ceased 2016-05-16

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/09085597
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/09085597

## 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 **BLYTH OFFSHORE DEMONSTRATOR LIMITED** — https://whiteintel.dev/entity/43b21531-bc10-55d5-a6a7-779e791a4cdc · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BLYTH OFFSHORE DEMONSTRATOR LIMITED**. Human view: https://whiteintel.dev/entity/43b21531-bc10-55d5-a6a7-779e791a4cdc · Structured JSON: https://whiteintel.dev/api/public/dossier/43b21531-bc10-55d5-a6a7-779e791a4cdc._

_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"._