---
title: "WALKER DONALD R — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5a41355b-8fd3-555b-a8c4-e1ce6490cf75
json: https://whiteintel.dev/api/public/dossier/5a41355b-8fd3-555b-a8c4-e1ce6490cf75
identifier: sec:0001203647
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# WALKER DONALD R

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001203647`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5a41355b-8fd3-555b-a8c4-e1ce6490cf75  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5a41355b-8fd3-555b-a8c4-e1ce6490cf75  

## Ownership & control

### Holdings / subsidiaries

- **BROADWING CORP** (director) — https://whiteintel.dev/entity/bcb733f1-00bf-52ab-9fc7-7e5535e047bd

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **WALKER DONALD R**. Human view: https://whiteintel.dev/entity/5a41355b-8fd3-555b-a8c4-e1ce6490cf75 · Structured JSON: https://whiteintel.dev/api/public/dossier/5a41355b-8fd3-555b-a8c4-e1ce6490cf75._

_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"._