---
title: "COPPERZINC LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9adbf088-c510-5798-9fe8-e07980dd3b33
json: https://whiteintel.dev/api/public/dossier/9adbf088-c510-5798-9fe8-e07980dd3b33
identifier: oo:GB-COH-12883095
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# COPPERZINC LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-12883095`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/9adbf088-c510-5798-9fe8-e07980dd3b33  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9adbf088-c510-5798-9fe8-e07980dd3b33  

## Ownership & control

### Owners / controllers

- **Martin Richard Brass** (beneficial owner) — 50% — https://whiteintel.dev/entity/e23b32c3-b030-5d89-9d7a-fb70c2ea0f0d
- **Alexandra Mary Cooper Brass** (beneficial owner) — 50% — https://whiteintel.dev/entity/a073b41a-02da-5e5a-b89d-85a46ac2c3ab
- **Alexandra Mary Cooper Brass** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/0e7f25ec-0376-4674-b373-6e00d20af709
- **Martin Richard Brass** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/c869415a-863c-4acf-b5a5-561b9f24f76f

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

A **4-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:** `12883095`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2020-09-16
- **Registered office:** 3 Ebbsfleet Road, London, NW2 3NB, United Kingdom
- **SIC:** 96090

## Financials (Companies House accounts)

| Figure | 2025-12-31 |
|---|---:|
| Net assets | £61,237 |
| Cash | £11,743 |
| Shareholder funds | £2 |
| Fixed assets | £763,113 |
| Current assets | £11,743 |
| Employees | 0 |

_Latest filed period. Full 2-year history unlocks with a paid dossier — https://whiteintel.dev/pricing. As filed at Companies House._

### Officers

- BRASS, Martin Richard — director · British · appointed 2020-09-16
- BRASS, Sam Bruno — director · British · appointed 2022-07-25
- COOPER BRASS, Alexandra Mary — director · British · appointed 2020-09-16 · resigned 2022-06-19

### Beneficial owners (Persons with Significant Control)

- Martin Richard Brass — 25–50% shares · individual PSC · United Kingdom — since 2020-09-16
- Alexandra Mary Cooper Brass — 25–50% shares · individual PSC · United Kingdom — ceased 2022-06-19

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/12883095
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/12883095
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/12883095/filing-history

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **COPPERZINC LTD**. Human view: https://whiteintel.dev/entity/9adbf088-c510-5798-9fe8-e07980dd3b33 · Structured JSON: https://whiteintel.dev/api/public/dossier/9adbf088-c510-5798-9fe8-e07980dd3b33._

_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"._