---
title: "BYRNE MARK JOHN — Ownership Dossier"
canonical: https://whiteintel.dev/entity/427ed71f-d9fd-5089-8340-8a916b3fe5ea
json: https://whiteintel.dev/api/public/dossier/427ed71f-d9fd-5089-8340-8a916b3fe5ea
identifier: sec:0001644764
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BYRNE MARK JOHN

**Type:** Company  
**Jurisdiction:** US  
**Identifier:** `sec:0001644764`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/427ed71f-d9fd-5089-8340-8a916b3fe5ea  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/427ed71f-d9fd-5089-8340-8a916b3fe5ea  

## Ownership & control

### Holdings / subsidiaries

- **UNIVAR INC.** (director) — https://whiteintel.dev/entity/5bc59052-2758-586b-ac07-c901fa806691

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BYRNE MARK JOHN**. Human view: https://whiteintel.dev/entity/427ed71f-d9fd-5089-8340-8a916b3fe5ea · Structured JSON: https://whiteintel.dev/api/public/dossier/427ed71f-d9fd-5089-8340-8a916b3fe5ea._

_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"._