---
title: "MCMAHON JOHN M — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f15bda36-0cd2-5267-8d95-b9f67ffefd04
json: https://whiteintel.dev/api/public/dossier/f15bda36-0cd2-5267-8d95-b9f67ffefd04
identifier: sec:0001190528
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MCMAHON JOHN M

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001190528`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f15bda36-0cd2-5267-8d95-b9f67ffefd04  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f15bda36-0cd2-5267-8d95-b9f67ffefd04  

## Ownership & control

### Holdings / subsidiaries

- **UNITED BANKSHARES INC/WV** (director) — https://whiteintel.dev/entity/e33d4c25-a682-5643-9e24-f672eda1514a

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MCMAHON JOHN M**. Human view: https://whiteintel.dev/entity/f15bda36-0cd2-5267-8d95-b9f67ffefd04 · Structured JSON: https://whiteintel.dev/api/public/dossier/f15bda36-0cd2-5267-8d95-b9f67ffefd04._

_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"._