---
title: "Mrs Sidonie Louise Aughney — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f88672f7-8136-49d2-a5e8-6bfcea20401f
json: https://whiteintel.dev/api/public/dossier/f88672f7-8136-49d2-a5e8-6bfcea20401f
identifier: psc:fvV-8rVyWIBKHBWm2be8CE21BT4
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Sidonie Louise Aughney

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:fvV-8rVyWIBKHBWm2be8CE21BT4`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f88672f7-8136-49d2-a5e8-6bfcea20401f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f88672f7-8136-49d2-a5e8-6bfcea20401f  

## Ownership & control

### Holdings / subsidiaries

- **JSA HOLDINGS (BRIGHTON) LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/8c19e6db-ea2f-5795-9985-21ccc41af82a

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **Mrs Sidonie Louise Aughney** — https://whiteintel.dev/entity/f88672f7-8136-49d2-a5e8-6bfcea20401f · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Sidonie Louise Aughney**. Human view: https://whiteintel.dev/entity/f88672f7-8136-49d2-a5e8-6bfcea20401f · Structured JSON: https://whiteintel.dev/api/public/dossier/f88672f7-8136-49d2-a5e8-6bfcea20401f._

_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"._