---
title: ".Big Yellow Self Storage Company Limited — Ownership Dossier"
canonical: https://whiteintel.dev/entity/206516b9-4e6b-4261-a442-03cc7c030a4f
json: https://whiteintel.dev/api/public/dossier/206516b9-4e6b-4261-a442-03cc7c030a4f
identifier: psc:-lZobSvgS9N05zfWa5uDjJEDlEc
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# .Big Yellow Self Storage Company Limited

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:-lZobSvgS9N05zfWa5uDjJEDlEc`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/206516b9-4e6b-4261-a442-03cc7c030a4f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/206516b9-4e6b-4261-a442-03cc7c030a4f  

## Cross-source identity

The same real-world entity, resolved across sources:

- **.Big Yellow Self Storage Company Limited** — source · `gb-coh:5166173` — https://whiteintel.dev/entity/21268bbc-9730-48fb-a3ce-ca9cd6f857b9
- **.BIG YELLOW SELF STORAGE COMPANY LIMITED** — companies_house_bulk · `oo:GB-COH-05166173` — https://whiteintel.dev/entity/64ff7828-9ab5-5457-94e7-4754c68f86b0

## Ownership & control

### Holdings / subsidiaries

- **DONCASTER SECURITY OPERATIONS CENTRE LIMITED** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/ae8c91fb-b31b-5ec1-a8d1-fd56d9db2078

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

A **2-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.

## 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 **.Big Yellow Self Storage Company Limited** — https://whiteintel.dev/entity/206516b9-4e6b-4261-a442-03cc7c030a4f · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **.Big Yellow Self Storage Company Limited**. Human view: https://whiteintel.dev/entity/206516b9-4e6b-4261-a442-03cc7c030a4f · Structured JSON: https://whiteintel.dev/api/public/dossier/206516b9-4e6b-4261-a442-03cc7c030a4f._

_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"._