---
title: "M&Z CONSTRUCTION LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d3a442ae-e59e-5438-8d0a-173a4a4373f4
json: https://whiteintel.dev/api/public/dossier/d3a442ae-e59e-5438-8d0a-173a4a4373f4
identifier: oo:GB-COH-10126408
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# M&Z CONSTRUCTION LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-10126408`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d3a442ae-e59e-5438-8d0a-173a4a4373f4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d3a442ae-e59e-5438-8d0a-173a4a4373f4  

## Ownership & control

### Owners / controllers

- **Mr Mariusz Dobosz** (beneficial owner) — https://whiteintel.dev/entity/937718e2-260a-5785-a9e0-846c68619236
- **Mr Mariusz Dobosz** (beneficial owner) — https://whiteintel.dev/entity/45501afe-b40b-4707-84da-a5439fb359fe

### 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:** `10126408`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2016-04-15
- **Registered office:** 32 Eddystone Road, London, SE4 2DE, United Kingdom
- **SIC:** 41202

### Officers

- DOBOSZ, Mariusz — director · Polish · appointed 2016-04-15
- KALISIEWICZ, Zbigniew Stanislaw — director · Polish · appointed 2016-04-15 · resigned 2018-04-30

### Beneficial owners (Persons with Significant Control)

- Mr Mariusz Dobosz — significant influence or control · individual PSC · United Kingdom — since 2016-04-15

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10126408
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10126408

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **M&Z CONSTRUCTION LTD**. Human view: https://whiteintel.dev/entity/d3a442ae-e59e-5438-8d0a-173a4a4373f4 · Structured JSON: https://whiteintel.dev/api/public/dossier/d3a442ae-e59e-5438-8d0a-173a4a4373f4._

_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"._