---
title: "RUCK WALTER K — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0d7b43a3-a367-57c8-bd23-e62e8f7c0e28
json: https://whiteintel.dev/api/public/dossier/0d7b43a3-a367-57c8-bd23-e62e8f7c0e28
identifier: sec:0001192153
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# RUCK WALTER K

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001192153`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0d7b43a3-a367-57c8-bd23-e62e8f7c0e28  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0d7b43a3-a367-57c8-bd23-e62e8f7c0e28  

## Ownership & control

### Holdings / subsidiaries

- **CHEMTURA CORP** (officer) — https://whiteintel.dev/entity/19938a1e-2f47-5d38-870c-00cbf4660f60

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **RUCK WALTER K**. Human view: https://whiteintel.dev/entity/0d7b43a3-a367-57c8-bd23-e62e8f7c0e28 · Structured JSON: https://whiteintel.dev/api/public/dossier/0d7b43a3-a367-57c8-bd23-e62e8f7c0e28._

_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"._