---
title: "Cieran Byrne — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5deab663-3e67-50a2-9b7d-1bb682652aed
json: https://whiteintel.dev/api/public/dossier/5deab663-3e67-50a2-9b7d-1bb682652aed
identifier: oo-person:GB-COH-PER-16102786-R8AhNhFbqHqlHSL6qk6qC7WuU5E
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Cieran Byrne

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-16102786-R8AhNhFbqHqlHSL6qk6qC7WuU5E`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5deab663-3e67-50a2-9b7d-1bb682652aed  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5deab663-3e67-50a2-9b7d-1bb682652aed  

## Ownership & control

### Holdings / subsidiaries

- **CJ PRIME CONSTRUCTION LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/abe37698-eb65-5812-9f23-cb82a8f69a0f

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Cieran Byrne**. Human view: https://whiteintel.dev/entity/5deab663-3e67-50a2-9b7d-1bb682652aed · Structured JSON: https://whiteintel.dev/api/public/dossier/5deab663-3e67-50a2-9b7d-1bb682652aed._

_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"._