---
title: "LSEG US HOLDCO, INC. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5bbbb182-efaf-56d1-b42b-762caa3dcbe7
json: https://whiteintel.dev/api/public/dossier/5bbbb182-efaf-56d1-b42b-762caa3dcbe7
identifier: sec:0002006452
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# LSEG US HOLDCO, INC.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0002006452`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5bbbb182-efaf-56d1-b42b-762caa3dcbe7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5bbbb182-efaf-56d1-b42b-762caa3dcbe7  

## Ownership & control

### Holdings / subsidiaries

- **Tradeweb Markets Inc.** (tenpercentowner) — https://whiteintel.dev/entity/17e79f74-32df-543a-8755-24ac4fb3b304

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **LSEG US HOLDCO, INC.**. Human view: https://whiteintel.dev/entity/5bbbb182-efaf-56d1-b42b-762caa3dcbe7 · Structured JSON: https://whiteintel.dev/api/public/dossier/5bbbb182-efaf-56d1-b42b-762caa3dcbe7._

_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"._