---
title: "Mrs Gillian Halliday — Ownership Dossier"
canonical: https://whiteintel.dev/entity/45a9c0a4-e093-5572-8b3c-7ffdff785093
json: https://whiteintel.dev/api/public/dossier/45a9c0a4-e093-5572-8b3c-7ffdff785093
identifier: oo-person:GB-COH-PER-SC350599-3CgHddcDoeRMBuE48aCKD-S9YZo
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Gillian Halliday

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-SC350599-3CgHddcDoeRMBuE48aCKD-S9YZo`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/45a9c0a4-e093-5572-8b3c-7ffdff785093  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/45a9c0a4-e093-5572-8b3c-7ffdff785093  

## Ownership & control

### Holdings / subsidiaries

- **APEX FIRE & SECURITY LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/1d04ce38-b5ec-52f7-a209-31d3b5e20f3f

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Gillian Halliday**. Human view: https://whiteintel.dev/entity/45a9c0a4-e093-5572-8b3c-7ffdff785093 · Structured JSON: https://whiteintel.dev/api/public/dossier/45a9c0a4-e093-5572-8b3c-7ffdff785093._

_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"._