---
title: "MCDERMOTT JOHN J. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/97343823-eef5-587a-aa06-c36fa44a3075
json: https://whiteintel.dev/api/public/dossier/97343823-eef5-587a-aa06-c36fa44a3075
identifier: sec:0001487482
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MCDERMOTT JOHN J.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001487482`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/97343823-eef5-587a-aa06-c36fa44a3075  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/97343823-eef5-587a-aa06-c36fa44a3075  

## Ownership & control

### Holdings / subsidiaries

- **LPL Financial Holdings Inc.** (officer) — https://whiteintel.dev/entity/dccbff2e-4625-5a69-b47e-09b8013f4055

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MCDERMOTT JOHN J.**. Human view: https://whiteintel.dev/entity/97343823-eef5-587a-aa06-c36fa44a3075 · Structured JSON: https://whiteintel.dev/api/public/dossier/97343823-eef5-587a-aa06-c36fa44a3075._

_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"._