---
title: "NATIONAL GRID PLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c8d480f1-02e9-5b3a-945d-03cf631f6efc
json: https://whiteintel.dev/api/public/dossier/c8d480f1-02e9-5b3a-945d-03cf631f6efc
identifier: oo:GB-COH-04031152
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# NATIONAL GRID PLC

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-04031152`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c8d480f1-02e9-5b3a-945d-03cf631f6efc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c8d480f1-02e9-5b3a-945d-03cf631f6efc  

## Cross-source identity

The same real-world entity, resolved across sources:

- **National Grid Plc** — source · `gb-coh:4031152` — https://whiteintel.dev/entity/456a5209-a5e5-4562-a40c-bdc62a4cee61
- **NATIONAL GRID PLC** — GLEIF · `lei:8R95QZMKZLJX5Q2XR704` — https://whiteintel.dev/entity/b40f27ea-1ccb-598e-8e49-76a8cda10845

## Ownership & control

### Holdings / subsidiaries

- **NGG FINANCE PLC** (beneficial owner) — 100% — https://whiteintel.dev/entity/c315080a-edf1-5ebb-a504-03b7e52360a5
- **NATIONAL GRID HOLDINGS ONE PLC** (beneficial owner) — 100% — https://whiteintel.dev/entity/9dfb70dc-2322-5ed5-95dc-41e62ba02279
- **NATIONAL GRID (US) HOLDINGS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/d4b633a6-d2b1-593b-9dcf-d630e48149cf
- **NGG FINANCE PLC** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/c315080a-edf1-5ebb-a504-03b7e52360a5
- **NATIONAL GRID (US) HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d4b633a6-d2b1-593b-9dcf-d630e48149cf

## Company profile (live · UK Companies House)

- **Company number:** `04031152`
- **Status:** active
- **Type:** plc
- **Incorporated:** 2000-07-11
- **Registered office:** 1-3 Strand, London, WC2N 5EH
- **SIC:** 70100

### Officers

- BADDELEY, Julian — secretary · appointed 2024-07-01
- AGG, Andrew Jonathan — director · British · appointed 2019-01-01
- FERGUSON, Jacqueline Patricia Christine — director · British · appointed 2024-01-01
- LIVINGSTON, Ian Paul — director · British · appointed 2021-08-01
- MACKAY, Iain James — director · British · appointed 2022-07-11
- REYNOLDS, Paula Rosput — director · American · appointed 2021-01-01
- ROBINSON, Anne — director · American · appointed 2022-01-19
- SHIPP, Earsel Lloyd — director · American · appointed 2019-01-01
- WOOD, Antony — director · British · appointed 2021-09-01
- WYRSCH, Martha Brown — director · American · appointed 2021-09-01
- YUJNOVICH, Zoe — director · Australian,British · appointed 2025-09-01
- CAMPBELL, Justine — secretary · appointed 2021-01-01 · resigned 2024-07-01
- KAY, Alison Barbara — secretary · appointed 2013-01-24 · resigned 2020-12-31
- MAHY, Helen Margaret — secretary · British · appointed 2002-10-21 · resigned 2013-01-24
- MATHEWS, Benedict John Spurway — secretary · British · appointed 2002-03-12 · resigned 2002-10-21
- SMITH, Fiona Brown — secretary · British · appointed 2000-08-31 · resigned 2002-10-21
- MITRE SECRETARIES LIMITED — corporate nominee secretary · appointed 2000-07-11 · resigned 2000-08-31
- ADAMANY, Linda Louise — director · American · appointed 2006-11-01 · resigned 2012-10-31
- AIKEN, Philip Stanley — director · Australian · appointed 2008-05-15 · resigned 2015-02-25
- ALLAN, John Murray — director · British · appointed 2005-05-01 · resigned 2011-07-25

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/04031152
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/04031152

## 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 PLC** — https://whiteintel.dev/entity/c8d480f1-02e9-5b3a-945d-03cf631f6efc · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **NATIONAL GRID PLC**. Human view: https://whiteintel.dev/entity/c8d480f1-02e9-5b3a-945d-03cf631f6efc · Structured JSON: https://whiteintel.dev/api/public/dossier/c8d480f1-02e9-5b3a-945d-03cf631f6efc._

_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"._