---
title: "D'ERCOLE RONALD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5da6b897-32e7-57cd-bf7c-d96056ba2003
json: https://whiteintel.dev/api/public/dossier/5da6b897-32e7-57cd-bf7c-d96056ba2003
identifier: sec:0001698622
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# D'ERCOLE RONALD

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001698622`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5da6b897-32e7-57cd-bf7c-d96056ba2003  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5da6b897-32e7-57cd-bf7c-d96056ba2003  

## Ownership & control

### Holdings / subsidiaries

- **Ultra Clean Holdings, Inc.** (officer) — https://whiteintel.dev/entity/f20d87b2-5312-5727-a646-35df6e8100e2

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **D'ERCOLE RONALD**. Human view: https://whiteintel.dev/entity/5da6b897-32e7-57cd-bf7c-d96056ba2003 · Structured JSON: https://whiteintel.dev/api/public/dossier/5da6b897-32e7-57cd-bf7c-d96056ba2003._

_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"._