---
title: "NATIONAL GRID (US) HOLDINGS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d4b633a6-d2b1-593b-9dcf-d630e48149cf
json: https://whiteintel.dev/api/public/dossier/d4b633a6-d2b1-593b-9dcf-d630e48149cf
identifier: oo:GB-COH-02630496
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# NATIONAL GRID (US) HOLDINGS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-02630496`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d4b633a6-d2b1-593b-9dcf-d630e48149cf  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d4b633a6-d2b1-593b-9dcf-d630e48149cf  

## Cross-source identity

The same real-world entity, resolved across sources:

- **National Grid (Us) Holdings Limited** — source · `gb-coh:2630496` — https://whiteintel.dev/entity/2cd4686d-e48a-4af2-b800-ada469bac66e
- **NATIONAL GRID (US) HOLDINGS LIMITED** — GLEIF · `lei:549300DFX5Q8F3T2N289` — https://whiteintel.dev/entity/dd84b43c-98c7-59ca-8380-a63794d95c28

## 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/c8d480f1-02e9-5b3a-945d-03cf631f6efc

### Holdings / subsidiaries

- **NATIONAL GRID (US) INVESTMENTS 4 LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/e2a434e2-3206-5063-ad6e-5c157190fd1a
- **NATGRIDTW1 LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/6796f015-78a2-5532-9a26-b1bc2c4e16bb
- **NATIONAL GRID (US) INVESTMENTS 4 LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e2a434e2-3206-5063-ad6e-5c157190fd1a

### 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:** `02630496`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1991-07-18
- **Registered office:** 1 - 3 Strand, London, WC2N 5EH
- **SIC:** 82990

### Officers

- HOLLIS, Katie Suzanne — secretary · appointed 2023-11-06
- PRESTON, David Anthony — director · British · appointed 2013-03-22
- VASS, Rebecca Louise — director · British · appointed 2024-10-01
- BAKER, Helen Alice — secretary · British · appointed 2006-10-16 · resigned 2007-11-23
- BARNES, Megan — secretary · appointed 2018-11-30 · resigned 2022-11-18
- FORWARD, David Charles — secretary · British · resigned 2013-11-30
- HAGAN, Lawrence — secretary · appointed 2022-11-18 · resigned 2023-10-26
- MORGAN, Alice Parker — secretary · British · appointed 2016-03-08 · resigned 2018-11-30
- RAYNER, Heather Maria — secretary · appointed 2011-08-09 · resigned 2016-03-08
- SMITH, Fiona Brown — secretary · British · appointed 1999-06-03 · resigned 2002-12-31
- AGG, Andrew Jonathan — director · British · appointed 2018-07-30 · resigned 2019-10-01
- AGG, Andrew Jonathan — director · British · appointed 2009-07-10 · resigned 2013-05-31
- BARBROOK, Laura Sophie Scudamore — director · British · appointed 2020-09-01 · resigned 2021-02-17
- BEANEY, Fiona Louise — director · British · appointed 2013-03-22 · resigned 2017-11-01
- 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
- BOX, Stephen John — director · British · appointed 1999-06-03 · resigned 2002-11-30
- BURRARD-LUCAS, Stephen Charles — director · British · appointed 2003-01-14 · resigned 2010-12-01
- CARTER, Charles Ralph Ambrose — director · British · appointed 2001-04-18 · resigned 2002-11-29
- CHAPMAN, Andrew Brian — director · British · appointed 2002-12-20 · resigned 2005-02-01

### Beneficial owners (Persons with Significant Control)

- [National Grid Plc](https://whiteintel.dev/entity/c8d480f1-02e9-5b3a-945d-03cf631f6efc) — 75–100% shares · corporate PSC · England — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/02630496
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/02630496

## 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 (US) HOLDINGS LIMITED** — https://whiteintel.dev/entity/d4b633a6-d2b1-593b-9dcf-d630e48149cf · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **NATIONAL GRID (US) HOLDINGS LIMITED**. Human view: https://whiteintel.dev/entity/d4b633a6-d2b1-593b-9dcf-d630e48149cf · Structured JSON: https://whiteintel.dev/api/public/dossier/d4b633a6-d2b1-593b-9dcf-d630e48149cf._

_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"._