---
title: "NATIONAL GRID HYDROGEN LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2b842e4b-abdc-51ad-973f-b0f9dd7121e7
json: https://whiteintel.dev/api/public/dossier/2b842e4b-abdc-51ad-973f-b0f9dd7121e7
identifier: oo:GB-COH-13934690
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# NATIONAL GRID HYDROGEN LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-13934690`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2b842e4b-abdc-51ad-973f-b0f9dd7121e7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2b842e4b-abdc-51ad-973f-b0f9dd7121e7  

## Ownership & control

### Owners / controllers

- **NATIONAL GRID HOLDINGS ONE PLC** (beneficial owner) — 100% — https://whiteintel.dev/entity/9dfb70dc-2322-5ed5-95dc-41e62ba02279
- **National Grid Holdings One Plc** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/4219474c-7b5c-4239-a219-7337def5dd97

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

A **6-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:** `13934690`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2022-02-23
- **Registered office:** 1-3 Strand, London, WC2N 5EH, United Kingdom
- **SIC:** 82990

### Officers

- HOLLIS, Katie Suzanne — secretary · appointed 2023-11-06
- SEDLER, Rebecca — director · British · appointed 2025-09-30
- TODD, Alistair Mark — director · British · appointed 2025-09-30
- BARNES, Megan — secretary · appointed 2022-02-23 · resigned 2022-11-18
- HAGAN, Lawrence — secretary · appointed 2022-02-23 · resigned 2023-10-26
- CULKIN, Simon Ross — director · British · appointed 2022-02-23 · resigned 2025-09-30
- VAN NIEUWENHOVE, Guy — director · British · appointed 2022-02-23 · resigned 2024-09-16

### Beneficial owners (Persons with Significant Control)

- [National Grid Holdings One Plc](https://whiteintel.dev/entity/4219474c-7b5c-4239-a219-7337def5dd97) — 75–100% shares · corporate PSC · United Kingdom — since 2022-02-23

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13934690
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13934690

## 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 **NATIONAL GRID HYDROGEN LIMITED** — https://whiteintel.dev/entity/2b842e4b-abdc-51ad-973f-b0f9dd7121e7 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **NATIONAL GRID HYDROGEN LIMITED**. Human view: https://whiteintel.dev/entity/2b842e4b-abdc-51ad-973f-b0f9dd7121e7 · Structured JSON: https://whiteintel.dev/api/public/dossier/2b842e4b-abdc-51ad-973f-b0f9dd7121e7._

_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"._