---
title: "TELEFONICA O2 HOLDINGS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/60e4e1d1-7789-5549-bf47-0cd8417c5fd9
json: https://whiteintel.dev/api/public/dossier/60e4e1d1-7789-5549-bf47-0cd8417c5fd9
identifier: oo:GB-COH-05310128
risk: Low
source: WhiteIntel corporate-ownership graph
---

# TELEFONICA O2 HOLDINGS LIMITED

**Type:** Company  
**Identifier:** `oo:GB-COH-05310128`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/60e4e1d1-7789-5549-bf47-0cd8417c5fd9  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/60e4e1d1-7789-5549-bf47-0cd8417c5fd9  

## Ownership & control

### Owners / controllers

- **Telefonica S A** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/c988a8d6-78f2-4501-812b-4edf38dea1ae

### Holdings / subsidiaries

- **VMED O2 UK LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/9caf8734-606d-52dd-b9f6-e8c39e36679f

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

A **1-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 (UK Companies House — WhiteIntel corpus snapshot, not a live lookup)

- **Company number:** `05310128`
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 2004-12-10
- **Registered office:** HIGHDOWN HOUSE, YEOMAN WAY, WORTHING, WEST SUSSEX, BN99 3HH
- **SIC:** 61900 - Other telecommunications activities, 74990 - Non-trading company

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/05310128
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/05310128

## 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 **TELEFONICA O2 HOLDINGS LIMITED** — https://whiteintel.dev/entity/60e4e1d1-7789-5549-bf47-0cd8417c5fd9 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **TELEFONICA O2 HOLDINGS LIMITED**. Human view: https://whiteintel.dev/entity/60e4e1d1-7789-5549-bf47-0cd8417c5fd9 · Structured JSON: https://whiteintel.dev/api/public/dossier/60e4e1d1-7789-5549-bf47-0cd8417c5fd9._

_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"._