---
title: "ONEX PARTNERS III LP — Ownership Dossier"
canonical: https://whiteintel.dev/entity/91f3f67d-831d-5875-8969-3a27068f9010
json: https://whiteintel.dev/api/public/dossier/91f3f67d-831d-5875-8969-3a27068f9010
identifier: sec:0001435855
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ONEX PARTNERS III LP

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001435855`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/91f3f67d-831d-5875-8969-3a27068f9010  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/91f3f67d-831d-5875-8969-3a27068f9010  

## Ownership & control

### Holdings / subsidiaries

- **Emerald Holding, Inc.** (10% owner) — https://whiteintel.dev/entity/b54e9c58-908c-5741-8b59-a240ba276312
- **Emerald Holding, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/b54e9c58-908c-5741-8b59-a240ba276312
- **JELD-WEN Holding, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/f5bae734-554e-5493-978b-9b6a3784f9ce
- **RES CARE INC /KY/** (tenpercentowner) — https://whiteintel.dev/entity/8bdcd5e6-d4d1-5ae4-bfb4-07f186efd733

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **ONEX PARTNERS III LP** — https://whiteintel.dev/entity/91f3f67d-831d-5875-8969-3a27068f9010 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ONEX PARTNERS III LP**. Human view: https://whiteintel.dev/entity/91f3f67d-831d-5875-8969-3a27068f9010 · Structured JSON: https://whiteintel.dev/api/public/dossier/91f3f67d-831d-5875-8969-3a27068f9010._

_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"._