---
title: "NATIONAL GRID CARBON LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9a7dfa9e-fa32-5ec9-b6c2-2026c1d35aec
json: https://whiteintel.dev/api/public/dossier/9a7dfa9e-fa32-5ec9-b6c2-2026c1d35aec
identifier: oo:GB-COH-03932833
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# NATIONAL GRID CARBON LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-03932833`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/9a7dfa9e-fa32-5ec9-b6c2-2026c1d35aec  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9a7dfa9e-fa32-5ec9-b6c2-2026c1d35aec  

## Cross-source identity

The same real-world entity, resolved across sources:

- **NATIONAL GRID CARBON LIMITED** — GLEIF · `lei:5493001J1NTW1K81KG30` — https://whiteintel.dev/entity/2478c2be-1893-54e4-9967-348c1c2d1ca8

## 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

- **CARBON SENTINEL LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/10998c68-5234-5d3f-b099-45b6a05d8ad6

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

A **8-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:** `03932833`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2000-02-24
- **Registered office:** 1 - 3 Strand, London, WC2N 5EH
- **SIC:** 99999

### 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 2018-11-30 · resigned 2022-11-18
- FISHER, Yvonne Jane — secretary · British · appointed 2002-12-20 · resigned 2004-05-28
- FORWARD, David Charles — secretary · British · appointed 2000-09-18 · resigned 2013-11-30
- HAGAN, Lawrence — secretary · appointed 2021-06-08 · resigned 2023-10-26
- MORGAN, Alice — secretary · appointed 2016-12-15 · resigned 2018-11-30
- RAYNER, Heather Maria — secretary · appointed 2012-09-26 · resigned 2016-03-31
- WHINCUP, David George — secretary · appointed 2014-09-10 · resigned 2018-07-13
- MITRE SECRETARIES LIMITED — corporate nominee secretary · appointed 2000-02-24 · resigned 2000-09-18
- BAKER, Helen Alice — director · British · appointed 2007-01-08 · resigned 2007-11-23
- BENJAMIN, Andrew James — director · British · appointed 2021-07-01 · resigned 2023-10-02
- BOREHAM, Peter John — director · British · appointed 2012-09-03 · resigned 2014-09-30
- COCHRANE, John Gregory — director · American · appointed 2009-06-25 · resigned 2012-09-03
- COOK, Martin Colin — director · British · appointed 2015-12-01 · resigned 2021-07-01
- CULKIN, Simon Ross — director · British · appointed 2021-07-01 · resigned 2025-09-30
- FLAWN, Mark Antony David — director · British · appointed 2008-09-30 · resigned 2009-06-25
- FORWARD, David Charles — director · British · appointed 2000-09-18 · resigned 2009-06-25
- FOSTER, Alan Peter — director · British · appointed 2014-10-01 · resigned 2015-12-01

### 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/03932833
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/03932833

## 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 CARBON LIMITED** — https://whiteintel.dev/entity/9a7dfa9e-fa32-5ec9-b6c2-2026c1d35aec · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **NATIONAL GRID CARBON LIMITED**. Human view: https://whiteintel.dev/entity/9a7dfa9e-fa32-5ec9-b6c2-2026c1d35aec · Structured JSON: https://whiteintel.dev/api/public/dossier/9a7dfa9e-fa32-5ec9-b6c2-2026c1d35aec._

_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"._