---
title: "DEMARJO LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/549fe68d-d07a-5f37-8cd9-aa93d82e85fc
json: https://whiteintel.dev/api/public/dossier/549fe68d-d07a-5f37-8cd9-aa93d82e85fc
identifier: oo:GB-COH-10492407
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# DEMARJO LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-10492407`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/549fe68d-d07a-5f37-8cd9-aa93d82e85fc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/549fe68d-d07a-5f37-8cd9-aa93d82e85fc  

## Ownership & control

### Owners / controllers

- **Derek Frank Martindale** (beneficial owner) — https://whiteintel.dev/entity/268ed796-5932-5efa-ae9a-02cf5a2e6149
- **Mrs Mary Margaret Martindale** (beneficial owner) — 50% — https://whiteintel.dev/entity/26ccd09c-6335-5555-b910-0a79f5c48a83
- **Derek Frank Martindale** (beneficial owner) — https://whiteintel.dev/entity/9363991f-087b-423f-a713-e9fe4f56ef50
- **Mrs Mary Margaret Martindale** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/502005e9-3439-4200-87fe-ac3fb72d31ae

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

A **4-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

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10492407
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10492407

## 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 **DEMARJO LTD** — https://whiteintel.dev/entity/549fe68d-d07a-5f37-8cd9-aa93d82e85fc · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **DEMARJO LTD**. Human view: https://whiteintel.dev/entity/549fe68d-d07a-5f37-8cd9-aa93d82e85fc · Structured JSON: https://whiteintel.dev/api/public/dossier/549fe68d-d07a-5f37-8cd9-aa93d82e85fc._

_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"._