---
title: "CHADWICK WILLIAM S JR — Ownership Dossier"
canonical: https://whiteintel.dev/entity/fb47a153-b131-50dd-8ef4-bc5f3826eebe
json: https://whiteintel.dev/api/public/dossier/fb47a153-b131-50dd-8ef4-bc5f3826eebe
identifier: sec:0001193406
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CHADWICK WILLIAM S JR

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001193406`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/fb47a153-b131-50dd-8ef4-bc5f3826eebe  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/fb47a153-b131-50dd-8ef4-bc5f3826eebe  

## Ownership & control

### Holdings / subsidiaries

- **Valaris Ltd** (officer) — https://whiteintel.dev/entity/705b70b9-7934-523c-8c3a-ec1a864c26a1

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CHADWICK WILLIAM S JR**. Human view: https://whiteintel.dev/entity/fb47a153-b131-50dd-8ef4-bc5f3826eebe · Structured JSON: https://whiteintel.dev/api/public/dossier/fb47a153-b131-50dd-8ef4-bc5f3826eebe._

_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"._