---
title: "Square 1 Media Limited — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b8d50e47-50d2-4e5b-a297-2ef77b5231eb
json: https://whiteintel.dev/api/public/dossier/b8d50e47-50d2-4e5b-a297-2ef77b5231eb
identifier: gb-coh:12119545
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Square 1 Media Limited

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:12119545`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b8d50e47-50d2-4e5b-a297-2ef77b5231eb  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b8d50e47-50d2-4e5b-a297-2ef77b5231eb  

## Ownership & control

### Holdings / subsidiaries

- **MORTGAGE MARKETING FORUM LIMITED** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/e4a0098d-121e-5f80-a01b-e695ed2ffd24

## Company profile (live · UK Companies House)

- **Company number:** `12119545`
- **Status:** dissolved
- **Type:** ltd
- **Incorporated:** 2019-07-24
- **Registered office:** 152 Upminster Road South, Rainham, Essex, RM13 9AX, England
- **SIC:** 55209, 93199

### Officers

- CHARLERY, Anthony Simon — director · British · appointed 2019-07-24

### Beneficial owners (Persons with Significant Control)

- Mr Anthony Simon Charlery — 75–100% shares · individual PSC · England — since 2019-07-24

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Square 1 Media Limited**. Human view: https://whiteintel.dev/entity/b8d50e47-50d2-4e5b-a297-2ef77b5231eb · Structured JSON: https://whiteintel.dev/api/public/dossier/b8d50e47-50d2-4e5b-a297-2ef77b5231eb._

_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"._