---
title: "CELLNEX UK LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ca30054d-fe63-52ee-912f-1c7dc1fcb96a
json: https://whiteintel.dev/api/public/dossier/ca30054d-fe63-52ee-912f-1c7dc1fcb96a
identifier: oo:GB-COH-05153745
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CELLNEX UK LIMITED

**Type:** Company  
**Identifier:** `oo:GB-COH-05153745`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ca30054d-fe63-52ee-912f-1c7dc1fcb96a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ca30054d-fe63-52ee-912f-1c7dc1fcb96a  

## Ownership & control

### Owners / controllers

- **Cellnex Telecom S A** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/1ad102c6-f430-459b-9762-0425a19d803b

### Holdings / subsidiaries

- **CELLNEX UK IN-BUILDING SOLUTIONS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/3157d229-60ca-5055-8499-95ba7d3fe36b
- **CIGNAL INFRASTRUCTURE UK LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/931e2f13-334b-5a24-8bd0-40f20875569a
- **CELLNEX UK MIDCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/0fc31a26-c3fa-5ec8-b666-467302c6cf51
- **CELLNEX NEWCO 3 LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/4069325c-aa34-5687-abb4-17a0be226ebd
- **QS4 HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a4eb6cbb-c938-5c3f-a517-0165e2e09376
- **UK TOWER INFRASTRUCTURE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/fa73583a-f80f-5ae3-8a22-9aa2f5d96335
- **ON TOWER UK LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/089f8e7f-327a-5388-93d9-714aa1a67b5b
- **CELLNEX UK CONSULTING LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/27008a85-8c78-5c3f-98de-2a6f64401baa
- **CELLAND ESTATE MANAGEMENT LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a8b7f592-abc0-5de5-938a-5e0367fe003b

### 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 (live · UK Companies House)

- **Company number:** `05153745`
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 2004-06-15
- **Registered office:** R+, 4TH FLOOR, 2 BLAGRAVE STREET, READING, RG1 1AZ
- **SIC:** 70100 - Activities of head offices

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/05153745
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/05153745

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CELLNEX UK LIMITED**. Human view: https://whiteintel.dev/entity/ca30054d-fe63-52ee-912f-1c7dc1fcb96a · Structured JSON: https://whiteintel.dev/api/public/dossier/ca30054d-fe63-52ee-912f-1c7dc1fcb96a._

_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"._