---
title: "R&M BUILDING COMPANY LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8eccb6e9-eab6-408c-9046-3dcddd751193
json: https://whiteintel.dev/api/public/dossier/8eccb6e9-eab6-408c-9046-3dcddd751193
identifier: gb-coh:14888929
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# R&M BUILDING COMPANY LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:14888929`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8eccb6e9-eab6-408c-9046-3dcddd751193  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8eccb6e9-eab6-408c-9046-3dcddd751193  

## Ownership & control

### Owners / controllers

- **Mr Maciej Wereda** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/d24b08e8-e557-4737-95f3-a367d749937a
- **Mr Ryszard Szalankiewicz** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/5774b03c-37bb-411a-b307-e0acd94e89f9

### 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:** `14888929`
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 2023-05-23
- **Registered office:** 45 BROWNING AVENUE, LONDON, W7 1AX
- **SIC:** 41202 - Construction of domestic buildings, 43390 - Other building completion and finishing, 81210 - General cleaning of buildings

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/14888929

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **R&M BUILDING COMPANY LTD**. Human view: https://whiteintel.dev/entity/8eccb6e9-eab6-408c-9046-3dcddd751193 · Structured JSON: https://whiteintel.dev/api/public/dossier/8eccb6e9-eab6-408c-9046-3dcddd751193._

_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"._