---
title: "MATT MASTER CONSTRUCTION LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a7af9100-2207-52ca-b65e-5e40f07da5ba
json: https://whiteintel.dev/api/public/dossier/a7af9100-2207-52ca-b65e-5e40f07da5ba
identifier: oo:GB-COH-15318004
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MATT MASTER CONSTRUCTION LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-15318004`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a7af9100-2207-52ca-b65e-5e40f07da5ba  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a7af9100-2207-52ca-b65e-5e40f07da5ba  

## Ownership & control

### Owners / controllers

- **Mr Maciej Iwaszkiewicz** (beneficial owner) — https://whiteintel.dev/entity/1a99fca3-efd3-5f3d-98f5-a466dd8e7797
- **Mr Maciej Iwaszkiewicz** (beneficial owner) — https://whiteintel.dev/entity/49beab74-f8bd-40b9-99c9-44912f136727

### 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:** `15318004`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2023-11-29
- **Registered office:** 57a Frankland Road, Croxley Green, Rickmansworth, WD3 3AS, England
- **SIC:** 43390

### Officers

- IWASZKIEWICZ, Maciej — director · Polish · appointed 2023-11-29

### Beneficial owners (Persons with Significant Control)

- Mr Maciej Iwaszkiewicz — significant influence or control · individual PSC · England — since 2023-11-29

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15318004
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15318004

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **MATT MASTER CONSTRUCTION LTD** — https://whiteintel.dev/entity/a7af9100-2207-52ca-b65e-5e40f07da5ba · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MATT MASTER CONSTRUCTION LTD**. Human view: https://whiteintel.dev/entity/a7af9100-2207-52ca-b65e-5e40f07da5ba · Structured JSON: https://whiteintel.dev/api/public/dossier/a7af9100-2207-52ca-b65e-5e40f07da5ba._

_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"._