---
title: "NATIONAL GRID HOLDINGS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c7ff3623-e2d3-5393-bec8-53a6effe1946
json: https://whiteintel.dev/api/public/dossier/c7ff3623-e2d3-5393-bec8-53a6effe1946
identifier: oo:GB-COH-03096772
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# NATIONAL GRID HOLDINGS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-03096772`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c7ff3623-e2d3-5393-bec8-53a6effe1946  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c7ff3623-e2d3-5393-bec8-53a6effe1946  

## 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

### Holdings / subsidiaries

- **NATIONAL GRID ELECTRICITY TRANSMISSION PLC** (beneficial owner) — 100% — https://whiteintel.dev/entity/b434da56-5e9f-5c84-9eba-96b6d6b68d45
- **NG NOMINEES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/c30994ab-217a-5532-9382-9ed17dac2bca
- **THE NATIONAL GRID GROUP QUEST TRUSTEE COMPANY LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/33e638e5-707f-5c23-a689-d4ccb2b8997a
- **NATIONAL GRID INTERNATIONAL LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/2fe91e8c-36d5-516e-82b3-40eaf0eb8ef7

### 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:** `03096772`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1995-08-31
- **Registered office:** 1-3 Strand, London, WC2N 5EH
- **SIC:** 82990

### Officers

- HOLLIS, Katie Suzanne — secretary · appointed 2023-11-06
- LEWIS, Alexandra Morton — director · British · appointed 2017-11-13
- MEAD, Andrew Kenneth — director · British · appointed 2015-12-07
- PETTIFER, Darren — director · British · appointed 2024-04-01
- VASS, Rebecca Louise — director · British · appointed 2024-10-01
- BARNES, Megan — secretary · appointed 2018-11-30 · resigned 2022-11-18
- DURRANT, Andrew Peter — secretary · British · appointed 2007-05-08 · resigned 2007-10-19
- FORWARD, David Charles — secretary · British · appointed 1995-10-26 · resigned 2013-11-30
- HAGAN, Lawrence — secretary · appointed 2022-11-18 · resigned 2023-10-26
- HIGGINS, Philip Lyndon — secretary · appointed 2010-11-01 · resigned 2011-02-25
- MORGAN, Alice Parker — secretary · British · appointed 2016-03-08 · resigned 2018-11-30
- NOBLE, Mark David — secretary · British · appointed 2007-10-19 · resigned 2010-11-01
- RAYNER, Heather Maria — secretary · appointed 2011-02-28 · resigned 2016-03-08
- MITRE SECRETARIES LIMITED — corporate nominee secretary · appointed 1995-08-31 · resigned 1995-10-26
- AGG, Andrew Jonathan — director · British · appointed 2016-01-04 · resigned 2019-10-01
- AGG, Andrew Jonathan — director · British · appointed 2009-07-10 · resigned 2013-05-31
- ASTLE, Edward Morrison — director · British · appointed 2001-09-03 · resigned 2003-01-31
- BARBROOK, Laura Sophie Scudamore — director · British · appointed 2020-09-01 · resigned 2024-04-01
- BONAR, David Charles — director · British · appointed 2012-03-01 · resigned 2018-04-30
- BONFIELD, Andrew Robert John — director · British · appointed 2010-12-01 · resigned 2018-07-30

### 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 · England — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/03096772
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/03096772

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **NATIONAL GRID HOLDINGS LIMITED**. Human view: https://whiteintel.dev/entity/c7ff3623-e2d3-5393-bec8-53a6effe1946 · Structured JSON: https://whiteintel.dev/api/public/dossier/c7ff3623-e2d3-5393-bec8-53a6effe1946._

_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"._