---
title: "RAMIUS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ccccbaf1-4d6b-549b-8f9b-8f4901102aa8
json: https://whiteintel.dev/api/public/dossier/ccccbaf1-4d6b-549b-8f9b-8f4901102aa8
identifier: oo:GB-COH-03283420
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# RAMIUS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-03283420`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ccccbaf1-4d6b-549b-8f9b-8f4901102aa8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ccccbaf1-4d6b-549b-8f9b-8f4901102aa8  

## Ownership & control

### Owners / controllers

- **Mr Guido Treleani** (beneficial owner) — https://whiteintel.dev/entity/40f7ca0b-cb00-46c3-9665-996f228957ca
- **Mr Alessandro Treleani** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/8bd56c3e-208e-4bd5-a57f-bd4fff541f87
- **Ms Stefania Arduini** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a512f404-8a93-44c3-bbe1-d0bd1d4d0a71
- **Ms Francesca Romana Treleani** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/094b6634-740e-4d3f-940e-327d62561bac

### 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.

## Company profile (live · UK Companies House)

- **Company number:** `03283420`
- **Status:** dissolved
- **Type:** ltd
- **Incorporated:** 1996-11-25
- **Registered office:** 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom
- **SIC:** 82990

### Officers

- TRELEANI, Alessandro — director · Italian · appointed 2010-01-04
- AMICORP (UK) SECRETARIES LIMITED — corporate secretary · appointed 2009-03-31 · resigned 2021-11-10
- NEWCHAIN LIMITED — corporate secretary · appointed 1996-11-25 · resigned 2009-04-01
- SWIFT INCORPORATIONS LIMITED — corporate nominee secretary · appointed 1996-11-25 · resigned 1996-11-25
- FROUD, Sylvia Vicena — director · British · appointed 1999-07-26 · resigned 2003-06-04
- JEPSON, Richard Kevin — director · British · appointed 2003-10-03 · resigned 2009-03-31
- PATERSON, Janet Treacy — director · British · appointed 1997-02-17 · resigned 2003-10-03
- ROUE, Helen Louise — director · British · appointed 1997-02-17 · resigned 2009-03-31
- SIMPSON, Geoffrey John — director · British · appointed 2008-09-05 · resigned 2008-12-22
- SIMPSON, Geoffrey John — director · British · appointed 1996-11-25 · resigned 1999-07-26
- AMICORP (UK) DIRECTORS LIMITED — corporate director · appointed 2009-03-31 · resigned 2013-10-09
- INSTANT COMPANIES LIMITED — corporate nominee director · appointed 1996-11-25 · resigned 1996-11-25
- SWIFT INCORPORATIONS LIMITED — corporate nominee director · appointed 1996-11-25 · resigned 1996-11-25

### Beneficial owners (Persons with Significant Control)

- Ms Stefania Arduini — 75–100% shares · individual PSC · United Kingdom — since 2016-04-06
- Mr Alessandro Treleani — 25–50% shares · individual PSC · United Kingdom — ceased 2020-11-30
- Ms Francesca Romana Treleani — 25–50% shares · individual PSC · United Kingdom — ceased 2020-11-30
- Mr Guido Treleani — significant influence or control · individual PSC — ceased 2019-07-12

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/03283420

## 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 **RAMIUS LIMITED** — https://whiteintel.dev/entity/ccccbaf1-4d6b-549b-8f9b-8f4901102aa8 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **RAMIUS LIMITED**. Human view: https://whiteintel.dev/entity/ccccbaf1-4d6b-549b-8f9b-8f4901102aa8 · Structured JSON: https://whiteintel.dev/api/public/dossier/ccccbaf1-4d6b-549b-8f9b-8f4901102aa8._

_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"._