---
title: "Ms Isabelle Sarah Berger — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e9d9a3b6-edff-563d-877b-c6bb6618f51d
json: https://whiteintel.dev/api/public/dossier/e9d9a3b6-edff-563d-877b-c6bb6618f51d
identifier: oo-person:GB-COH-PER-14501961-At8RBtm9-bvfJkleIqid0WEiTVg
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Ms Isabelle Sarah Berger

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-14501961-At8RBtm9-bvfJkleIqid0WEiTVg`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e9d9a3b6-edff-563d-877b-c6bb6618f51d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e9d9a3b6-edff-563d-877b-c6bb6618f51d  

## Ownership & control

### Holdings / subsidiaries

- **WINDSLADE PARTNERS LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/02a07757-5b15-50be-97d1-577b6460441e

## Provenance

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

## 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 **Ms Isabelle Sarah Berger** — https://whiteintel.dev/entity/e9d9a3b6-edff-563d-877b-c6bb6618f51d · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Ms Isabelle Sarah Berger**. Human view: https://whiteintel.dev/entity/e9d9a3b6-edff-563d-877b-c6bb6618f51d · Structured JSON: https://whiteintel.dev/api/public/dossier/e9d9a3b6-edff-563d-877b-c6bb6618f51d._

_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"._