---
title: "Ms Joanna Alina Armstrong — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7725015d-3c92-5681-8470-bace820c6230
json: https://whiteintel.dev/api/public/dossier/7725015d-3c92-5681-8470-bace820c6230
identifier: oo-person:GB-COH-PER-OC400705-5gBt1dzAIi-5TPhQVZYbOi14ei0
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Ms Joanna Alina Armstrong

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-OC400705-5gBt1dzAIi-5TPhQVZYbOi14ei0`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7725015d-3c92-5681-8470-bace820c6230  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7725015d-3c92-5681-8470-bace820c6230  

## Ownership & control

### Holdings / subsidiaries

- **ARMSTRONG CARY LLP** (beneficial owner) — 75% — https://whiteintel.dev/entity/cf58c74f-8a21-52e9-aa1a-dd851e867283

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Ms Joanna Alina Armstrong**. Human view: https://whiteintel.dev/entity/7725015d-3c92-5681-8470-bace820c6230 · Structured JSON: https://whiteintel.dev/api/public/dossier/7725015d-3c92-5681-8470-bace820c6230._

_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"._