---
title: "LIGHTWATCH LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8b397cb5-ad60-5c03-b7eb-2ff7f005f2e8
json: https://whiteintel.dev/api/public/dossier/8b397cb5-ad60-5c03-b7eb-2ff7f005f2e8
identifier: oo:GB-COH-13578663
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# LIGHTWATCH LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-13578663`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8b397cb5-ad60-5c03-b7eb-2ff7f005f2e8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8b397cb5-ad60-5c03-b7eb-2ff7f005f2e8  

## Ownership & control

### Owners / controllers

- **Mr Leonidas Tsementzis** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2d33f067-e191-4b6b-933f-b1fbdbf5d1a8

### 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:** `13578663`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2021-08-23
- **Registered office:** 13 Melrose Gardens, Hersham, Walton-On-Thames, Surrey, KT12 5HF, United Kingdom
- **SIC:** 62020

### Officers

- TSEMENTZIS, Leonidas — director · Greek · appointed 2021-08-23

### Beneficial owners (Persons with Significant Control)

- Mr Leonidas Tsementzis — 75–100% shares · individual PSC · United Kingdom — since 2021-08-23

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13578663
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13578663

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **LIGHTWATCH LTD**. Human view: https://whiteintel.dev/entity/8b397cb5-ad60-5c03-b7eb-2ff7f005f2e8 · Structured JSON: https://whiteintel.dev/api/public/dossier/8b397cb5-ad60-5c03-b7eb-2ff7f005f2e8._

_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"._