---
title: "HAPPY COMPUTING LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8d474397-90b7-5afa-83cc-c9d18fdc82cf
json: https://whiteintel.dev/api/public/dossier/8d474397-90b7-5afa-83cc-c9d18fdc82cf
identifier: oo:GB-COH-15700072
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HAPPY COMPUTING LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-15700072`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8d474397-90b7-5afa-83cc-c9d18fdc82cf  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8d474397-90b7-5afa-83cc-c9d18fdc82cf  

## Ownership & control

### Owners / controllers

- **Mr Jason Hattrell** (beneficial owner) — 100% — https://whiteintel.dev/entity/69782497-6deb-58ba-8295-99a8e33a2eba
- **Mr Jason Hattrell** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b30c1485-6337-48a3-94e8-0668c7581b20

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

A **2-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:** `15700072`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2024-05-02
- **Registered office:** 167-169 Great Portland Street, 5th Floor, London, W1W 5PF
- **SIC:** 62020

### Officers

- HATTRELL, Jason — director · British · appointed 2024-05-02

### Beneficial owners (Persons with Significant Control)

- Mr Jason Hattrell — 75–100% shares · individual PSC — since 2024-05-02

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15700072
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15700072

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HAPPY COMPUTING LIMITED**. Human view: https://whiteintel.dev/entity/8d474397-90b7-5afa-83cc-c9d18fdc82cf · Structured JSON: https://whiteintel.dev/api/public/dossier/8d474397-90b7-5afa-83cc-c9d18fdc82cf._

_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"._