---
title: "MASTERBUILD BUILDING SERVICES LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6fa30632-e743-5a0f-baeb-86b80b2ccf6d
json: https://whiteintel.dev/api/public/dossier/6fa30632-e743-5a0f-baeb-86b80b2ccf6d
identifier: oo:GB-COH-16016409
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MASTERBUILD BUILDING SERVICES LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-16016409`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6fa30632-e743-5a0f-baeb-86b80b2ccf6d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6fa30632-e743-5a0f-baeb-86b80b2ccf6d  

## Ownership & control

### Owners / controllers

- **Mr Mostafa Bayat** (beneficial owner) — 100% — https://whiteintel.dev/entity/c3bddc2f-50cc-50f5-8d17-67ec7e389bdc
- **Mr Mostafa Bayat** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/eacd0ae0-cb25-4fce-9a93-bd5a5018450e

### UBO chain (walk to the ultimate owner)

1. **Mr Mostafa Bayat** — beneficial owner 100% → *MASTERBUILD BUILDING SERVICES LTD*
1. **Mr Mostafa Bayat** — beneficial owner 87.5% → *MASTERBUILD BUILDING SERVICES LTD*

## Company profile (live · UK Companies House)

- **Company number:** `16016409`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2024-10-14
- **Registered office:** 484 Bushey Mill Lane, Bushey, WD23 2AS, England
- **SIC:** 43210, 43220, 43320

### Officers

- BAYAT, Mostafa — director · British · appointed 2024-10-14

### Beneficial owners (Persons with Significant Control)

- Mr Mostafa Bayat — 75–100% shares · individual PSC · England — since 2024-10-14

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/16016409
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16016409

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MASTERBUILD BUILDING SERVICES LTD**. Human view: https://whiteintel.dev/entity/6fa30632-e743-5a0f-baeb-86b80b2ccf6d · Structured JSON: https://whiteintel.dev/api/public/dossier/6fa30632-e743-5a0f-baeb-86b80b2ccf6d._

_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"._