---
title: "Dr Joanna Elizabeth Longstaffe — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e33f84cb-5646-489f-83e1-ee17011124e6
json: https://whiteintel.dev/api/public/dossier/e33f84cb-5646-489f-83e1-ee17011124e6
identifier: psc:-JXyDNUc3eqJcBC1lO0n6CdYZPA
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Dr Joanna Elizabeth Longstaffe

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:-JXyDNUc3eqJcBC1lO0n6CdYZPA`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e33f84cb-5646-489f-83e1-ee17011124e6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e33f84cb-5646-489f-83e1-ee17011124e6  

## Ownership & control

### Holdings / subsidiaries

- **THE INDEPENDENT GENERAL PRACTICE LIMITED** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/35e80b46-4ec8-5fd6-bf2c-dcb7650db797

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Dr Joanna Elizabeth Longstaffe**. Human view: https://whiteintel.dev/entity/e33f84cb-5646-489f-83e1-ee17011124e6 · Structured JSON: https://whiteintel.dev/api/public/dossier/e33f84cb-5646-489f-83e1-ee17011124e6._

_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"._