---
title: "ARMSTRONG WILLIAM L — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8f80cdbe-70fe-53b3-84e5-23447d55652e
json: https://whiteintel.dev/api/public/dossier/8f80cdbe-70fe-53b3-84e5-23447d55652e
identifier: sec:0001183059
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ARMSTRONG WILLIAM L

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001183059`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8f80cdbe-70fe-53b3-84e5-23447d55652e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8f80cdbe-70fe-53b3-84e5-23447d55652e  

## Ownership & control

### Holdings / subsidiaries

- **Helmerich & Payne, Inc.** (director) — https://whiteintel.dev/entity/a7bd5673-fa69-5bad-baf4-c59269d72fb7

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ARMSTRONG WILLIAM L**. Human view: https://whiteintel.dev/entity/8f80cdbe-70fe-53b3-84e5-23447d55652e · Structured JSON: https://whiteintel.dev/api/public/dossier/8f80cdbe-70fe-53b3-84e5-23447d55652e._

_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"._