---
title: "Katherine Sumner — Ownership Dossier"
canonical: https://whiteintel.dev/entity/dca1925f-9dd9-580d-a4b3-685898615050
json: https://whiteintel.dev/api/public/dossier/dca1925f-9dd9-580d-a4b3-685898615050
identifier: oo-person:GB-COH-PER-08263914-VxKIFtOV_uuK7cg8KlJyedYdp6g
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Katherine Sumner

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-08263914-VxKIFtOV_uuK7cg8KlJyedYdp6g`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/dca1925f-9dd9-580d-a4b3-685898615050  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/dca1925f-9dd9-580d-a4b3-685898615050  

## Ownership & control

### Holdings / subsidiaries

- **HESKETH WORK & HEALTH LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/ee6a2520-4273-5af3-a096-9d2b535001ed

## 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 **Katherine Sumner** — https://whiteintel.dev/entity/dca1925f-9dd9-580d-a4b3-685898615050 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Katherine Sumner**. Human view: https://whiteintel.dev/entity/dca1925f-9dd9-580d-a4b3-685898615050 · Structured JSON: https://whiteintel.dev/api/public/dossier/dca1925f-9dd9-580d-a4b3-685898615050._

_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"._