---
title: "TOPQUARK LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d0174cad-e50b-50ae-8b16-12ee017dee34
json: https://whiteintel.dev/api/public/dossier/d0174cad-e50b-50ae-8b16-12ee017dee34
identifier: oo:GB-COH-03433143
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# TOPQUARK LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-03433143`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d0174cad-e50b-50ae-8b16-12ee017dee34  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d0174cad-e50b-50ae-8b16-12ee017dee34  

## Ownership & control

### Owners / controllers

- **Mr Alan Peter Charles Cumbers** (beneficial owner) — 100% — https://whiteintel.dev/entity/929b1ae7-e215-586e-80ca-62089d0a65c3
- **Mr Alan Peter Charles Cumbers** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/803e5c57-1094-4d86-b198-bf8da84fdb57

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

1. **Mr Alan Peter Charles Cumbers** — beneficial owner 100% → *TOPQUARK LIMITED*
1. **Mr Alan Peter Charles Cumbers** — beneficial owner 87.5% → *TOPQUARK LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `03433143`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1997-09-12
- **Registered office:** 7 Horsecroft Close, Orpington, Kent, BR6 0RA
- **SIC:** 99999

## Financials (Companies House accounts)

| Figure | 2025-09-30 | 2024-09-30 |
|---|---:|---:|
| Net assets | £2 | £2 |
| Shareholder funds | £2 | £2 |

_As filed at Companies House. Micro-entities file no profit-and-loss account._

### Officers

- CUMBERS, Alan Peter Charles — director · British · appointed 1997-09-12
- CUMBERS, Stella Lesley Moira — secretary · British · appointed 1997-09-12 · resigned 2024-09-12

### Beneficial owners (Persons with Significant Control)

- Mr Alan Peter Charles Cumbers — 75–100% shares · individual PSC — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/03433143
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/03433143/filing-history
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/03433143

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **TOPQUARK LIMITED**. Human view: https://whiteintel.dev/entity/d0174cad-e50b-50ae-8b16-12ee017dee34 · Structured JSON: https://whiteintel.dev/api/public/dossier/d0174cad-e50b-50ae-8b16-12ee017dee34._

_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"._