---
title: "Mrs Sungwoo Koo Ishikawa — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4065583c-3265-573a-a9fb-e67a0d4a24cc
json: https://whiteintel.dev/api/public/dossier/4065583c-3265-573a-a9fb-e67a0d4a24cc
identifier: oo-person:GB-COH-PER-08113573-qsbqaZ7X2kxBQBMU-owsWNaLwhk
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Sungwoo Koo Ishikawa

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-08113573-qsbqaZ7X2kxBQBMU-owsWNaLwhk`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4065583c-3265-573a-a9fb-e67a0d4a24cc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4065583c-3265-573a-a9fb-e67a0d4a24cc  

## Ownership & control

### Holdings / subsidiaries

- **RSK FINANCE LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/1da1c383-7206-54fa-94ab-6fcc4e68ee23

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Sungwoo Koo Ishikawa**. Human view: https://whiteintel.dev/entity/4065583c-3265-573a-a9fb-e67a0d4a24cc · Structured JSON: https://whiteintel.dev/api/public/dossier/4065583c-3265-573a-a9fb-e67a0d4a24cc._

_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"._