---
title: "CREWS MICHAEL C. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/170e5713-3ce7-5107-af3c-e5cfbf53825e
json: https://whiteintel.dev/api/public/dossier/170e5713-3ce7-5107-af3c-e5cfbf53825e
identifier: sec:0001438324
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CREWS MICHAEL C.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001438324`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/170e5713-3ce7-5107-af3c-e5cfbf53825e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/170e5713-3ce7-5107-af3c-e5cfbf53825e  

## Ownership & control

### Holdings / subsidiaries

- **Ecovyst Inc.** (officer) — https://whiteintel.dev/entity/5c5f502f-7fd2-570f-958b-d776846a5a19
- **PEABODY ENERGY CORP** (officer) — https://whiteintel.dev/entity/56253d9e-3667-5773-94e1-25baf20c4b00

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CREWS MICHAEL C.**. Human view: https://whiteintel.dev/entity/170e5713-3ce7-5107-af3c-e5cfbf53825e · Structured JSON: https://whiteintel.dev/api/public/dossier/170e5713-3ce7-5107-af3c-e5cfbf53825e._

_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"._