---
title: "H4 2021 LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/407bc369-97fb-5075-a18d-e0a56fac86e7
json: https://whiteintel.dev/api/public/dossier/407bc369-97fb-5075-a18d-e0a56fac86e7
identifier: oo:GB-COH-13728188
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# H4 2021 LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-13728188`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/407bc369-97fb-5075-a18d-e0a56fac86e7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/407bc369-97fb-5075-a18d-e0a56fac86e7  

## Ownership & control

### Owners / controllers

- **Mark Aldridge** (beneficial owner) — 100% — https://whiteintel.dev/entity/a4ce25be-847c-5a4a-8ad5-fd89ac2c03b3
- **Mark Aldridge** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/c7c8bb7b-18fc-421e-8b6f-ecb4f8495a4f

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

1. **Mark Aldridge** — beneficial owner 100% → *H4 2021 LTD*
1. **Mark Aldridge** — beneficial owner 87.5% → *H4 2021 LTD*

## Company profile (live · UK Companies House)

- **Company number:** `13728188`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2021-11-08
- **Registered office:** First Floor, 73-81 Southwark Bridge Road, London, SE1 0NQ, England
- **SIC:** 64209

### Officers

- ALDRIDGE, Mark — secretary · appointed 2021-11-08
- ALDRIDGE, Mark Colin — director · British · appointed 2021-11-08

### Beneficial owners (Persons with Significant Control)

- Mark Aldridge — 75–100% shares · individual PSC · United Kingdom — since 2021-11-08

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13728188
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13728188

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **H4 2021 LTD**. Human view: https://whiteintel.dev/entity/407bc369-97fb-5075-a18d-e0a56fac86e7 · Structured JSON: https://whiteintel.dev/api/public/dossier/407bc369-97fb-5075-a18d-e0a56fac86e7._

_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"._