---
title: "SIENA BLACK LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2a27bb0c-5e2e-56e3-9a3c-c9fa228ee25e
json: https://whiteintel.dev/api/public/dossier/2a27bb0c-5e2e-56e3-9a3c-c9fa228ee25e
identifier: oo:GB-COH-06254548
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SIENA BLACK LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-06254548`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2a27bb0c-5e2e-56e3-9a3c-c9fa228ee25e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2a27bb0c-5e2e-56e3-9a3c-c9fa228ee25e  

## Ownership & control

### Owners / controllers

- **Mr Emanuel Eribo** (beneficial owner) — 50% — https://whiteintel.dev/entity/c4e8c4b1-c4f6-5103-b50f-5d390408e6a1
- **Pentland Group Plc** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/c15a5a46-e46f-4c71-b36b-7ab499ddb884
- **Mr Emanuel Eribo** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/878cf2a8-2ca1-4e0e-acf9-58495561402f

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

A **3-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.

## Company profile (live · UK Companies House)

- **Company number:** `06254548`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2007-05-21
- **Registered office:** 6 Ground Floor, 220 The Vale, London, NW11 8SR, England
- **SIC:** 46160

### Officers

- QUARADEGHINI, Mark — director · British · appointed 2007-05-21
- ERIBO, Sophia Ifeuko — secretary · British · appointed 2007-05-21 · resigned 2025-03-19
- ERIBO, Emmanuel — director · United Kingdom · appointed 2007-05-21 · resigned 2025-03-19
- ERIBO, Frank Idemudia — director · British · appointed 2012-02-27 · resigned 2025-03-19
- GEORGE, Michael — director · British · appointed 2008-09-17 · resigned 2011-02-09
- HOMSY, Philippe — director · British · appointed 2007-05-21 · resigned 2025-03-19
- MCGEOWN, Victoria — director · British · appointed 2007-05-21 · resigned 2012-02-27

### Beneficial owners (Persons with Significant Control)

- Mr Emanuel Eribo — 25–50% shares · individual PSC · England — ceased 2025-03-19
- [Pentland Group Plc](https://whiteintel.dev/entity/c15a5a46-e46f-4c71-b36b-7ab499ddb884) — 25–50% shares · corporate PSC · England — ceased 2025-03-19

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/06254548
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/06254548

## 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 **SIENA BLACK LTD** — https://whiteintel.dev/entity/2a27bb0c-5e2e-56e3-9a3c-c9fa228ee25e · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SIENA BLACK LTD**. Human view: https://whiteintel.dev/entity/2a27bb0c-5e2e-56e3-9a3c-c9fa228ee25e · Structured JSON: https://whiteintel.dev/api/public/dossier/2a27bb0c-5e2e-56e3-9a3c-c9fa228ee25e._

_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"._