---
title: "TSL FIRE SAFETY ENGINEERING LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c7e67444-bf60-5dff-97a4-e9069b7114f8
json: https://whiteintel.dev/api/public/dossier/c7e67444-bf60-5dff-97a4-e9069b7114f8
identifier: oo:GB-COH-09254682
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# TSL FIRE SAFETY ENGINEERING LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-09254682`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c7e67444-bf60-5dff-97a4-e9069b7114f8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c7e67444-bf60-5dff-97a4-e9069b7114f8  

## Ownership & control

### Owners / controllers

- **Dr Timothy Chi Ho Liu** (beneficial owner) — 100% — https://whiteintel.dev/entity/9c01220e-3e01-566b-b164-420b6c8f9813
- **Dr Timothy Chi Ho Liu** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/35bdb224-5cec-4105-b8b3-124b0509e165

### 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:** `09254682`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2014-10-08
- **Registered office:** 30 Maryport Drive, Timperley, Altrincham, Cheshire, WA15 7NS
- **SIC:** 41100, 71122, 72190

### Officers

- CHIU, Shirley, Dr — director · United Kingdom · appointed 2014-10-08
- LIU, Timothy Chi Ho, Dr — director · British · appointed 2014-10-08

### Beneficial owners (Persons with Significant Control)

- Dr Timothy Chi Ho Liu — 75–100% shares · individual PSC — since 2016-10-08

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/09254682
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/09254682

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **TSL FIRE SAFETY ENGINEERING LIMITED**. Human view: https://whiteintel.dev/entity/c7e67444-bf60-5dff-97a4-e9069b7114f8 · Structured JSON: https://whiteintel.dev/api/public/dossier/c7e67444-bf60-5dff-97a4-e9069b7114f8._

_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"._