---
title: "NORTHUMBRIA WATER AND GAS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8a4fc91a-aed7-5836-a059-6092a7e00d71
json: https://whiteintel.dev/api/public/dossier/8a4fc91a-aed7-5836-a059-6092a7e00d71
identifier: oo:GB-COH-11650346
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# NORTHUMBRIA WATER AND GAS LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-11650346`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8a4fc91a-aed7-5836-a059-6092a7e00d71  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8a4fc91a-aed7-5836-a059-6092a7e00d71  

## Ownership & control

### Owners / controllers

- **Mr Phillip John Cooper** (beneficial owner) — 100% — https://whiteintel.dev/entity/5f71fd5c-23ac-5962-b38e-d210e0f4ed1a
- **Mr Phillip John Cooper** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2503ec4d-ab30-4b64-afb9-13f8341b3173
- **Miss Gemma Rutherford** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/902ecdc1-3c87-47db-8c1f-c1ce18ed5ed8

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

A **3-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:** `11650346`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2018-10-30
- **Registered office:** 9 Duke Street, Stanley, DH9 8SF, United Kingdom
- **SIC:** 43220

### Officers

- COOPER, Phillip John — director · British · appointed 2018-10-30

### Beneficial owners (Persons with Significant Control)

- Miss Gemma Rutherford — 75–100% shares · individual PSC · England — since 2025-07-28
- Mr Phillip John Cooper — 75–100% shares · individual PSC · United Kingdom — ceased 2025-07-28

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11650346
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11650346

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **NORTHUMBRIA WATER AND GAS LIMITED**. Human view: https://whiteintel.dev/entity/8a4fc91a-aed7-5836-a059-6092a7e00d71 · Structured JSON: https://whiteintel.dev/api/public/dossier/8a4fc91a-aed7-5836-a059-6092a7e00d71._

_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"._