---
title: "JSQC Limited — Ownership Dossier"
canonical: https://whiteintel.dev/entity/310fd249-fa4f-5c76-a009-e31e7a89aaa3
json: https://whiteintel.dev/api/public/dossier/310fd249-fa4f-5c76-a009-e31e7a89aaa3
identifier: lei:254900CSYJKHVJ5SG952
jurisdiction: HK
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# JSQC Limited

**Type:** Company  
**Jurisdiction:** HK  
**Identifier:** `lei:254900CSYJKHVJ5SG952`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/310fd249-fa4f-5c76-a009-e31e7a89aaa3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/310fd249-fa4f-5c76-a009-e31e7a89aaa3  

## Ownership & control

### Owners / controllers

- **JSQM LIMITED** (parent) — https://whiteintel.dev/entity/1c78ceb5-9882-54c8-b491-8c3558d7237f
- **JANE STREET GROUP, LLC** (ultimate parent) — https://whiteintel.dev/entity/942010cc-e342-5010-95d0-6ce8eb77b6c1

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

1. **JSQM LIMITED** — parent → *JSQC Limited*
1. **JANE STREET GROUP, LLC** — ultimate parent → *JSQC Limited*
2. **JANE STREET GROUP, LLC** — ultimate parent → *JSQM LIMITED*
2. **JANE STREET GROUP, LLC** — parent → *JSQM LIMITED*

## Provenance

- GLEIF — https://search.gleif.org/#/record/254900CSYJKHVJ5SG952

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **JSQC Limited**. Human view: https://whiteintel.dev/entity/310fd249-fa4f-5c76-a009-e31e7a89aaa3 · Structured JSON: https://whiteintel.dev/api/public/dossier/310fd249-fa4f-5c76-a009-e31e7a89aaa3._

_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"._