---
title: "WOSA LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/235c15a6-8ad9-5c95-b62e-bfb7be8ba0fe
json: https://whiteintel.dev/api/public/dossier/235c15a6-8ad9-5c95-b62e-bfb7be8ba0fe
identifier: oo:GB-COH-07367402
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# WOSA LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-07367402`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/235c15a6-8ad9-5c95-b62e-bfb7be8ba0fe  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/235c15a6-8ad9-5c95-b62e-bfb7be8ba0fe  

## Ownership & control

### Owners / controllers

- **Mr Alberto Calcaterra** (beneficial owner) — 100% — https://whiteintel.dev/entity/b6ebe7f5-27ad-5007-98be-83e2f1043585
- **SECRETARIAL APPOINTMENTS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/d2d92051-5b46-5f9c-9cdc-4bb016c60e24
- **Mr Filippo Calcaterra** (beneficial owner) — 100% — https://whiteintel.dev/entity/af8246df-05e4-5cbd-a779-38ba66b7c012
- **Mr Filippo Calcaterra** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/af510885-411f-4b83-adb1-73fdbcb46db5
- **Mr Stefano De Vivo** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/c454d8f3-833d-4d81-a0d0-9f9cb09e0e41
- **SECRETARIAL APPOINTMENTS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d2d92051-5b46-5f9c-9cdc-4bb016c60e24
- **Mr Alberto Calcaterra** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/76fb833c-e35b-423d-887d-63cf4500a65f

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

A **8-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:** `07367402`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2010-09-07
- **Registered office:** Sugarford House, 46 South Bar, Banbury, OX16 9AB, United Kingdom
- **SIC:** 74909

## Financials (Companies House accounts)

| Figure | 2025-08-31 |
|---|---:|
| Turnover | £16,547,745 |
| Profit / (loss) | £2,176,303 |
| Net assets | £8,220,414 |
| Cash | £5,977,937 |
| Shareholder funds | £6,663,552 |
| Fixed assets | £1,490,152 |
| Current assets | £12,153,581 |
| Employees | 5 |

_Latest filed period. Full 3-year history unlocks with a paid dossier — https://whiteintel.dev/pricing. As filed at Companies House._

### Officers

- CALCATERRA, Filippo — director · South African · appointed 2018-07-09
- DE VIVO, Filippo Luciano Carlo, Prof — director · Italian · appointed 2025-01-31
- DE VIVO, Stefano — director · Italian · appointed 2025-01-31
- DEL GAIZO, Antonio — director · Italian · appointed 2011-03-15
- BLUE SKY SECRETARIES LIMITED — corporate secretary · appointed 2010-09-07 · resigned 2011-03-15
- CALCATERRA, Alberto — director · Italian · appointed 2015-10-09 · resigned 2025-01-31
- MENICANTI, Lucia — director · South African · appointed 2015-10-09 · resigned 2025-01-31
- MURPHY, Michael Joseph — director · British · appointed 2010-09-07 · resigned 2011-03-15

### Beneficial owners (Persons with Significant Control)

- Mr Stefano De Vivo — 25–50% shares · individual PSC · Italy — since 2025-01-31
- Mr Filippo Calcaterra — 25–50% shares · individual PSC · United Kingdom — since 2021-11-28
- [Secretarial Appointments Limited](https://whiteintel.dev/entity/d2d92051-5b46-5f9c-9cdc-4bb016c60e24) — 75–100% shares · corporate PSC · United Kingdom — ceased 2024-10-31
- Mr Alberto Calcaterra — 75–100% shares · individual PSC · United Kingdom — ceased 2021-11-28

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/07367402
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/07367402/filing-history
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/07367402

## 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 **WOSA LIMITED** — https://whiteintel.dev/entity/235c15a6-8ad9-5c95-b62e-bfb7be8ba0fe · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **WOSA LIMITED**. Human view: https://whiteintel.dev/entity/235c15a6-8ad9-5c95-b62e-bfb7be8ba0fe · Structured JSON: https://whiteintel.dev/api/public/dossier/235c15a6-8ad9-5c95-b62e-bfb7be8ba0fe._

_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"._