---
title: "Mr Nicholas Stephen Byre — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c5ceaf51-4e79-5b68-ac35-c5df52b3ef5e
json: https://whiteintel.dev/api/public/dossier/c5ceaf51-4e79-5b68-ac35-c5df52b3ef5e
identifier: oo-person:GB-COH-PER-02555406--chAQnyiw6WIyZFqg7YGUwzOXAQ
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Nicholas Stephen Byre

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-02555406--chAQnyiw6WIyZFqg7YGUwzOXAQ`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c5ceaf51-4e79-5b68-ac35-c5df52b3ef5e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c5ceaf51-4e79-5b68-ac35-c5df52b3ef5e  

## Ownership & control

### Holdings / subsidiaries

- **CASTLEREAGH ESTATES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/87a08aa9-e3a4-5d4a-a395-c2f24995c590

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Nicholas Stephen Byre**. Human view: https://whiteintel.dev/entity/c5ceaf51-4e79-5b68-ac35-c5df52b3ef5e · Structured JSON: https://whiteintel.dev/api/public/dossier/c5ceaf51-4e79-5b68-ac35-c5df52b3ef5e._

_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"._