---
title: "MCMAHON DIRK C — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f18dbed9-e6c3-5c9e-9399-a6c9faae5473
json: https://whiteintel.dev/api/public/dossier/f18dbed9-e6c3-5c9e-9399-a6c9faae5473
identifier: sec:0001781821
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MCMAHON DIRK C

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001781821`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f18dbed9-e6c3-5c9e-9399-a6c9faae5473  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f18dbed9-e6c3-5c9e-9399-a6c9faae5473  

## Ownership & control

### Holdings / subsidiaries

- **UNITEDHEALTH GROUP INC** (officer) — https://whiteintel.dev/entity/d3615d22-2d3a-55e8-b0d3-71abdc5efab4

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MCMAHON DIRK C**. Human view: https://whiteintel.dev/entity/f18dbed9-e6c3-5c9e-9399-a6c9faae5473 · Structured JSON: https://whiteintel.dev/api/public/dossier/f18dbed9-e6c3-5c9e-9399-a6c9faae5473._

_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"._