---
title: "NATIONAL GRID HOLDINGS ONE PLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9dfb70dc-2322-5ed5-95dc-41e62ba02279
json: https://whiteintel.dev/api/public/dossier/9dfb70dc-2322-5ed5-95dc-41e62ba02279
identifier: oo:GB-COH-02367004
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# NATIONAL GRID HOLDINGS ONE PLC

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-02367004`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/9dfb70dc-2322-5ed5-95dc-41e62ba02279  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9dfb70dc-2322-5ed5-95dc-41e62ba02279  

## Cross-source identity

The same real-world entity, resolved across sources:

- **NATIONAL GRID HOLDINGS ONE PLC** — GLEIF · `lei:6S9CGO00CJ130HPIHU97` — https://whiteintel.dev/entity/a266d8ce-559a-57df-97f5-9f0daf0d0777
- **National Grid Holdings One Plc** — source · `gb-coh:2367004` — https://whiteintel.dev/entity/4219474c-7b5c-4239-a219-7337def5dd97

## Ownership & control

### Owners / controllers

- **NATIONAL GRID PLC** (beneficial owner) — 100% — https://whiteintel.dev/entity/c8d480f1-02e9-5b3a-945d-03cf631f6efc
- **National Grid Plc** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/456a5209-a5e5-4562-a40c-bdc62a4cee61

### Holdings / subsidiaries

- **NATIONAL GRID HOLDINGS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/c7ff3623-e2d3-5393-bec8-53a6effe1946
- **NATIONAL GRID DISTRIBUTED ENERGY LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/bb583802-0873-51eb-9202-a6721d81b3fb
- **LATTICE GROUP LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/a4705837-a36b-5b3c-88b5-01c4714022da
- **NATIONAL GRID CARBON LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/9a7dfa9e-fa32-5ec9-b6c2-2026c1d35aec
- **NATIONAL GRID VENTURES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/ae66ddb6-9336-552b-a96c-cdcaf25055b7
- **ICELINK INTERCONNECTOR LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/200e6239-a2a2-5a61-bb12-e91bfeffc817
- **QUADGAS HOLDCO LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/c7d4bf60-ee9c-5807-bea9-e9652a0f6b11
- **NATIONAL GRID HYDROGEN LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/2b842e4b-abdc-51ad-973f-b0f9dd7121e7
- **NATIONAL GRID UK LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/63df59ff-1b20-5854-9974-4478b0d10b4d
- **NATIONAL GRID PLUS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/71551c7e-17cc-50f4-9a96-00030f881074
- **CADENT SERVICES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/45724a59-3cad-5f5d-b71b-ada6d03ce558
- **NATIONAL GRID PARTNERS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/5cf9d12c-10e0-5763-a11b-c294a1b4aa80

…and **4** more subsidiaries/holdings. Resolve the full list with `get_dossier` on the WhiteIntel MCP (`npx -y @whiteintel/mcp-server`) or a one-off dossier — https://whiteintel.dev/pricing.

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

A **4-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:** `02367004`
- **Status:** active
- **Type:** plc
- **Incorporated:** 1989-04-01
- **Registered office:** 1 - 3 Strand, London, WC2N 5EH
- **SIC:** 70100

### Officers

- HOLLIS, Katie Suzanne — secretary · appointed 2023-11-06
- AGG, Andrew Jonathan — director · British · appointed 2016-01-04
- DICKIE, Kylee Marie — director · New Zealander · appointed 2020-07-01
- 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
- DREW, Richard Keith — secretary · British · appointed 1995-11-17 · resigned 1996-06-30
- DURRANT, Andrew Peter — secretary · British · appointed 2007-05-09 · resigned 2007-10-19
- FORWARD, David Charles — secretary · British · appointed 2002-12-20 · resigned 2013-11-30
- HAGAN, Lawrence — secretary · appointed 2022-11-18 · resigned 2023-10-26
- HAMILTON, Hugh Campbell, Mr. — secretary · British · resigned 1995-11-17
- HIGGINS, Philip Lyndon — secretary · appointed 2010-11-01 · resigned 2011-02-25
- KENWARD, Sally — secretary · appointed 2023-10-26 · resigned 2023-11-06
- 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
- SMITH, Fiona Brown — secretary · British · appointed 1996-07-01 · resigned 2002-12-31
- AGG, Andrew Jonathan — director · British · appointed 2009-07-10 · resigned 2013-05-31

### Beneficial owners (Persons with Significant Control)

- [National Grid Plc](https://whiteintel.dev/entity/456a5209-a5e5-4562-a40c-bdc62a4cee61) — 75–100% shares · corporate PSC · England — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/02367004
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/02367004

## 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 HOLDINGS ONE PLC** — https://whiteintel.dev/entity/9dfb70dc-2322-5ed5-95dc-41e62ba02279 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **NATIONAL GRID HOLDINGS ONE PLC**. Human view: https://whiteintel.dev/entity/9dfb70dc-2322-5ed5-95dc-41e62ba02279 · Structured JSON: https://whiteintel.dev/api/public/dossier/9dfb70dc-2322-5ed5-95dc-41e62ba02279._

_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"._