---
title: "Mrs Sarah Bichener — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0dea9ba7-76e6-4b04-b291-e6cde194a1ab
json: https://whiteintel.dev/api/public/dossier/0dea9ba7-76e6-4b04-b291-e6cde194a1ab
identifier: psc:oxpBYFEHIVhHR46DpanOcj5R2Lc
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Sarah Bichener

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:oxpBYFEHIVhHR46DpanOcj5R2Lc`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0dea9ba7-76e6-4b04-b291-e6cde194a1ab  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0dea9ba7-76e6-4b04-b291-e6cde194a1ab  

## Ownership & control

### Holdings / subsidiaries

- **CASTLE DENTAL LABORATORY LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/d59df912-661e-5c4d-8ee7-4e1f164554f4

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Sarah Bichener**. Human view: https://whiteintel.dev/entity/0dea9ba7-76e6-4b04-b291-e6cde194a1ab · Structured JSON: https://whiteintel.dev/api/public/dossier/0dea9ba7-76e6-4b04-b291-e6cde194a1ab._

_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"._