---
title: "QUANTUM SUSTAINABILITY GROUP LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/44ac78f4-ec12-5eba-9ebe-63d3667e7caa
json: https://whiteintel.dev/api/public/dossier/44ac78f4-ec12-5eba-9ebe-63d3667e7caa
identifier: oo:GB-COH-13268321
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# QUANTUM SUSTAINABILITY GROUP LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-13268321`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/44ac78f4-ec12-5eba-9ebe-63d3667e7caa  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/44ac78f4-ec12-5eba-9ebe-63d3667e7caa  

## Ownership & control

### Owners / controllers

- **Mr. Christian John Murray** (beneficial owner) — 100% — https://whiteintel.dev/entity/cbb4ec31-d58c-5510-9dcc-ee60dce56bfe
- **Mr. Christian John Murray** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d5a754b7-fb20-4f79-9163-d75b55a79088

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

A **2-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:** `13268321`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2021-03-15
- **Registered office:** Unit 12 Westbury Farm, St. Mary's Lane, Upminster, Essex, RM14 3NU, United Kingdom
- **SIC:** 46180, 58290, 62012, 74901

### Officers

- MURRAY, Christian John, Mr. — director · British · appointed 2021-03-15

### Beneficial owners (Persons with Significant Control)

- Mr. Christian John Murray — 75–100% shares · individual PSC · United Kingdom — since 2021-03-15

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13268321
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13268321

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **QUANTUM SUSTAINABILITY GROUP LTD**. Human view: https://whiteintel.dev/entity/44ac78f4-ec12-5eba-9ebe-63d3667e7caa · Structured JSON: https://whiteintel.dev/api/public/dossier/44ac78f4-ec12-5eba-9ebe-63d3667e7caa._

_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"._