---
title: "HAMAKER DONALD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cd031f36-d8df-5f0f-84e9-519a190eec65
json: https://whiteintel.dev/api/public/dossier/cd031f36-d8df-5f0f-84e9-519a190eec65
identifier: sec:0001339412
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HAMAKER DONALD

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001339412`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cd031f36-d8df-5f0f-84e9-519a190eec65  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cd031f36-d8df-5f0f-84e9-519a190eec65  

## Ownership & control

### Holdings / subsidiaries

- **RADIUS RECYCLING, INC.** (officer) — https://whiteintel.dev/entity/90790cd8-7351-5b8b-854e-cfe0f67def7c

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HAMAKER DONALD**. Human view: https://whiteintel.dev/entity/cd031f36-d8df-5f0f-84e9-519a190eec65 · Structured JSON: https://whiteintel.dev/api/public/dossier/cd031f36-d8df-5f0f-84e9-519a190eec65._

_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"._