---
title: "Yfsa Limited — Ownership Dossier"
canonical: https://whiteintel.dev/entity/551ab0db-5e7d-5239-93ae-5e4015750f3c
json: https://whiteintel.dev/api/public/dossier/551ab0db-5e7d-5239-93ae-5e4015750f3c
identifier: oo:GB-COH-OC373252
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Yfsa Limited

**Type:** Company  
**Identifier:** `oo:GB-COH-OC373252`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/551ab0db-5e7d-5239-93ae-5e4015750f3c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/551ab0db-5e7d-5239-93ae-5e4015750f3c  

## Ownership & control

### Owners / controllers

- **John Stock** (beneficial owner) — 50% — https://whiteintel.dev/entity/3f8deaec-5dca-56e8-9adb-fd9a8e790801
- **GREENRIDGE ASSET MANAGEMENT HOLDINGS LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/6ce6c2dc-26c0-5b20-836f-327f07cc2f6c
- **GREENRIDGE ASSET MANAGEMENT LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/0db00e8a-f910-56eb-b138-fb0f9a7d1912
- **GREENRIDGE ASSET MANAGEMENT HOLDINGS LIMITED** (beneficial owner) — https://whiteintel.dev/entity/6ce6c2dc-26c0-5b20-836f-327f07cc2f6c
- **John Stock** (beneficial owner) — https://whiteintel.dev/entity/16429665-4d65-429f-8094-5be24d8935f3
- **Yfsa Limited** (beneficial owner) — https://whiteintel.dev/entity/8a028fd4-0744-4f36-b17c-fc9fd2c67e30
- **GREENRIDGE ASSET MANAGEMENT HOLDINGS LIMITED** (beneficial owner) — https://whiteintel.dev/entity/6ce6c2dc-26c0-5b20-836f-327f07cc2f6c
- **GREENRIDGE ASSET MANAGEMENT LIMITED** (beneficial owner) — https://whiteintel.dev/entity/0db00e8a-f910-56eb-b138-fb0f9a7d1912

### UBO chain (walk to the ultimate owner)

A **30-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/OC373252

## 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 **Yfsa Limited** — https://whiteintel.dev/entity/551ab0db-5e7d-5239-93ae-5e4015750f3c · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Yfsa Limited**. Human view: https://whiteintel.dev/entity/551ab0db-5e7d-5239-93ae-5e4015750f3c · Structured JSON: https://whiteintel.dev/api/public/dossier/551ab0db-5e7d-5239-93ae-5e4015750f3c._

_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"._