---
title: "Ultra Clean Holdings Inc — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0c60186e-8873-490e-bb4c-deb787268fc2
json: https://whiteintel.dev/api/public/dossier/0c60186e-8873-490e-bb4c-deb787268fc2
identifier: gb-coh:C2473734
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Ultra Clean Holdings Inc

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:C2473734`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0c60186e-8873-490e-bb4c-deb787268fc2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0c60186e-8873-490e-bb4c-deb787268fc2  

## Ownership & control

### Holdings / subsidiaries

- **HAM-LET CFS LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/4f425a78-27cd-5a78-9b97-eb47aa617fa8
- **Ham-Let (Israel-Canada) Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/39ac7909-6539-5d63-a6c9-6927526842ff

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Ultra Clean Holdings Inc**. Human view: https://whiteintel.dev/entity/0c60186e-8873-490e-bb4c-deb787268fc2 · Structured JSON: https://whiteintel.dev/api/public/dossier/0c60186e-8873-490e-bb4c-deb787268fc2._

_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"._