---
title: "O & N COMPANY LONDON LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/723be49d-eff0-5d83-bad7-da7fe07459f0
json: https://whiteintel.dev/api/public/dossier/723be49d-eff0-5d83-bad7-da7fe07459f0
identifier: oo:GB-COH-11877097
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# O & N COMPANY LONDON LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-11877097`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/723be49d-eff0-5d83-bad7-da7fe07459f0  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/723be49d-eff0-5d83-bad7-da7fe07459f0  

## Ownership & control

### Owners / controllers

- **Mahin Jamshidzadeh Ziazi** (beneficial owner) — 50% — https://whiteintel.dev/entity/5837bbe6-3803-5a0b-b483-de4419c9cc6f
- **Mr Homayoun Aminnia** (beneficial owner) — 50% — https://whiteintel.dev/entity/03dbd185-1d35-57da-b849-dd59e6c69cf4
- **Mahin Jamshidzadeh Ziazi** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/6e59916b-8cd1-426e-b781-f575546f7a19
- **Mr Homayoun Aminnia** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/5bd8e200-c34b-47e4-97b2-a7e14bd7d848

### 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:** `11877097`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2019-03-12
- **Registered office:** 309 Hoe Street, London, Walthamstow, E17 9BG, United Kingdom
- **SIC:** 41100, 68100

### Officers

- AMINNIA, Homayoun — director · British · appointed 2019-03-12

### Beneficial owners (Persons with Significant Control)

- Mahin Jamshidzadeh Ziazi — 25–50% shares · individual PSC · United Kingdom — since 2019-03-12
- Mr Homayoun Aminnia — 25–50% shares · individual PSC · United Kingdom — since 2019-03-12

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11877097
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11877097

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **O & N COMPANY LONDON LTD**. Human view: https://whiteintel.dev/entity/723be49d-eff0-5d83-bad7-da7fe07459f0 · Structured JSON: https://whiteintel.dev/api/public/dossier/723be49d-eff0-5d83-bad7-da7fe07459f0._

_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"._