---
title: "GQC LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/1f589753-e44b-56bb-b75f-6fa49d253b43
json: https://whiteintel.dev/api/public/dossier/1f589753-e44b-56bb-b75f-6fa49d253b43
identifier: oo:GB-COH-11344331
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GQC LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-11344331`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/1f589753-e44b-56bb-b75f-6fa49d253b43  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/1f589753-e44b-56bb-b75f-6fa49d253b43  

## Ownership & control

### Owners / controllers

- **Mr Zachary Mark Quinn** (beneficial owner) — 100% — https://whiteintel.dev/entity/9b15f557-86fa-5313-b87c-4712e2500b72
- **Mr Zachary Mark Quinn** (beneficial owner) — 100% — https://whiteintel.dev/entity/ba211e9d-cf8c-50c0-b466-7b1022a9871b
- **Mr Zachary Mark Quinn** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/168c49dc-8ba0-472b-9ac6-6a12e1e49b1b
- **Mr Zachary Mark Quinn** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/78dc0172-cce1-4fd4-8a1b-d47486f8efd5

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

1. **Mr Zachary Mark Quinn** — beneficial owner 100% → *GQC LTD*
1. **Mr Zachary Mark Quinn** — beneficial owner 100% → *GQC LTD*
1. **Mr Zachary Mark Quinn** — beneficial owner 87.5% → *GQC LTD*
1. **Mr Zachary Mark Quinn** — beneficial owner 87.5% → *GQC LTD*

## Company profile (live · UK Companies House)

- **Company number:** `11344331`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2018-05-03
- **Registered office:** 20-22 Wenlock Road, London, N1 7GU, England
- **SIC:** 69201, 70221

### Officers

- QUINN, Zachary Mark — director · British · appointed 2018-05-03

### Beneficial owners (Persons with Significant Control)

- Mr Zachary Mark Quinn — 75–100% shares · individual PSC · England — since 2018-05-03
- Mr Zachary Mark Quinn — 75–100% shares · individual PSC · England — ceased 2019-02-04

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11344331
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11344331

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GQC LTD**. Human view: https://whiteintel.dev/entity/1f589753-e44b-56bb-b75f-6fa49d253b43 · Structured JSON: https://whiteintel.dev/api/public/dossier/1f589753-e44b-56bb-b75f-6fa49d253b43._

_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"._