---
title: "McNAMARA DENNIS P — Ownership Dossier"
canonical: https://whiteintel.dev/entity/13aee441-a210-5a2b-b409-488b647347a7
json: https://whiteintel.dev/api/public/dossier/13aee441-a210-5a2b-b409-488b647347a7
identifier: sec:0001395774
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# McNAMARA DENNIS P

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001395774`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/13aee441-a210-5a2b-b409-488b647347a7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/13aee441-a210-5a2b-b409-488b647347a7  

## Ownership & control

### Holdings / subsidiaries

- **OPPENHEIMER HOLDINGS INC** (officer) — https://whiteintel.dev/entity/43360836-62c1-5c61-a609-db0d44b6a29a
- **OPPENHEIMER HOLDINGS INC** (officer) — https://whiteintel.dev/entity/43360836-62c1-5c61-a609-db0d44b6a29a

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **McNAMARA DENNIS P**. Human view: https://whiteintel.dev/entity/13aee441-a210-5a2b-b409-488b647347a7 · Structured JSON: https://whiteintel.dev/api/public/dossier/13aee441-a210-5a2b-b409-488b647347a7._

_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"._