---
title: "15 NORFOLK SQUARE BN1 FREEHOLD LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6d469fdc-97b9-5050-911c-e40ce5b8a1ae
json: https://whiteintel.dev/api/public/dossier/6d469fdc-97b9-5050-911c-e40ce5b8a1ae
identifier: oo:GB-COH-10804442
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# 15 NORFOLK SQUARE BN1 FREEHOLD LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-10804442`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6d469fdc-97b9-5050-911c-e40ce5b8a1ae  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6d469fdc-97b9-5050-911c-e40ce5b8a1ae  

## Ownership & control

### Owners / controllers

- **Noriko Sakamoto** (beneficial owner) — 50% — https://whiteintel.dev/entity/a144468f-b28b-5342-ab3c-6cab9ff614ab
- **Nicholas Madders** (beneficial owner) — 50% — https://whiteintel.dev/entity/509655af-6d27-5195-bfbd-7153a608e14d
- **Noriko Sakamoto** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/81891f2f-2dae-405d-858a-9f04b61d1a69
- **Nicholas Madders** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/b623425b-49cf-48b7-9587-6ab8ca52459c

### 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:** `10804442`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2017-06-06
- **Registered office:** 141 Old Fort Road, Shoreham By Sea, BN43 5HL, United Kingdom
- **SIC:** 98000

### Officers

- MADDERS, Nicholas — director · British · appointed 2017-06-06
- SAKAMOTO, Noriko — director · British · appointed 2017-06-07

### Beneficial owners (Persons with Significant Control)

- Noriko Sakamoto — 25–50% shares · individual PSC · England — since 2018-08-01
- Nicholas Madders — 25–50% shares · individual PSC · United Kingdom — since 2017-06-06

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10804442
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10804442

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **15 NORFOLK SQUARE BN1 FREEHOLD LIMITED**. Human view: https://whiteintel.dev/entity/6d469fdc-97b9-5050-911c-e40ce5b8a1ae · Structured JSON: https://whiteintel.dev/api/public/dossier/6d469fdc-97b9-5050-911c-e40ce5b8a1ae._

_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"._