---
title: "MARTINTAS LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4162cf97-ded7-534e-b483-62d8a0267b6f
json: https://whiteintel.dev/api/public/dossier/4162cf97-ded7-534e-b483-62d8a0267b6f
identifier: oo:GB-COH-16103228
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MARTINTAS LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-16103228`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4162cf97-ded7-534e-b483-62d8a0267b6f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4162cf97-ded7-534e-b483-62d8a0267b6f  

## Ownership & control

### Owners / controllers

- **Mr Umit Mehmet Tasdemir** (beneficial owner) — 100% — https://whiteintel.dev/entity/04a07dc4-26aa-595b-a9be-468b7e92f16a
- **Mr Umit Mehmet Tasdemir** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/5d011c23-fbc4-4ec2-9ba0-815686f487dd

### 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:** `16103228`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2024-11-26
- **Registered office:** 32 The Crescent, Spalding, PE11 1AF, England
- **SIC:** 49410

### Officers

- TASDEMIR, Umit Mehmet — director · German · appointed 2024-11-26

### Beneficial owners (Persons with Significant Control)

- Mr Umit Mehmet Tasdemir — 75–100% shares · individual PSC · England — since 2024-11-26

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/16103228
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16103228

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MARTINTAS LTD**. Human view: https://whiteintel.dev/entity/4162cf97-ded7-534e-b483-62d8a0267b6f · Structured JSON: https://whiteintel.dev/api/public/dossier/4162cf97-ded7-534e-b483-62d8a0267b6f._

_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"._