---
title: "Mrs Gillian Sheila Armstrong — Ownership Dossier"
canonical: https://whiteintel.dev/entity/68cd21e7-e542-53e0-b8b1-2fcbda80fce1
json: https://whiteintel.dev/api/public/dossier/68cd21e7-e542-53e0-b8b1-2fcbda80fce1
identifier: oo-person:GB-COH-PER-09766756-a9da8n7kfrQRPElETcx8YbieraM
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Gillian Sheila Armstrong

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-09766756-a9da8n7kfrQRPElETcx8YbieraM`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/68cd21e7-e542-53e0-b8b1-2fcbda80fce1  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/68cd21e7-e542-53e0-b8b1-2fcbda80fce1  

## Ownership & control

### Holdings / subsidiaries

- **COSMIC BALLROOM LIMITED** (beneficial owner) — 75% — https://whiteintel.dev/entity/baff92bf-1bf6-531b-8cd8-efa944a124b7

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Gillian Sheila Armstrong**. Human view: https://whiteintel.dev/entity/68cd21e7-e542-53e0-b8b1-2fcbda80fce1 · Structured JSON: https://whiteintel.dev/api/public/dossier/68cd21e7-e542-53e0-b8b1-2fcbda80fce1._

_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"._