---
title: "MASTERS BUILDERS LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4b818d90-ecc0-519f-a738-8e95791de167
json: https://whiteintel.dev/api/public/dossier/4b818d90-ecc0-519f-a738-8e95791de167
identifier: oo:GB-COH-15737056
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MASTERS BUILDERS LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-15737056`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4b818d90-ecc0-519f-a738-8e95791de167  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4b818d90-ecc0-519f-a738-8e95791de167  

## Ownership & control

### Owners / controllers

- **Mr Roman Protsiv** (beneficial owner) — 50% — https://whiteintel.dev/entity/e53ae9cf-6840-5fb4-9dad-df9a9fcb48ee
- **Mr Roman Protsiv** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/467dd125-e4fa-49b6-86f1-22f8d24617d8
- **Mrs Mariya Hanishevska** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/05799c3d-ce83-41cf-9212-d6bee20de0de

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

A **3-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:** `15737056`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2024-05-23
- **Registered office:** 84 St Peters Road, London, N9 8JP, England
- **SIC:** 41202, 43390

### Officers

- PROTSIV, Roman — director · Ukrainian · appointed 2024-05-23

### Beneficial owners (Persons with Significant Control)

- Mrs Mariya Hanishevska — 25–50% shares · individual PSC · England — since 2024-08-01
- Mr Roman Protsiv — 25–50% shares · individual PSC · United Kingdom — since 2024-05-23

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15737056
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15737056

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MASTERS BUILDERS LTD**. Human view: https://whiteintel.dev/entity/4b818d90-ecc0-519f-a738-8e95791de167 · Structured JSON: https://whiteintel.dev/api/public/dossier/4b818d90-ecc0-519f-a738-8e95791de167._

_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"._