---
title: "BUILDMECH LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e7f9e7bb-85d5-564e-90d3-8ea20a8f5dce
json: https://whiteintel.dev/api/public/dossier/e7f9e7bb-85d5-564e-90d3-8ea20a8f5dce
identifier: oo:GB-COH-13672134
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BUILDMECH LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-13672134`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e7f9e7bb-85d5-564e-90d3-8ea20a8f5dce  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e7f9e7bb-85d5-564e-90d3-8ea20a8f5dce  

## Ownership & control

### Owners / controllers

- **Mrs Sabina Stefaniuk** (beneficial owner) — 75% — https://whiteintel.dev/entity/bf02e54b-7bc0-5f91-a10d-c4b79f9cc99f
- **Miss Malgorzata Stefaniuk** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/90825a8a-43cc-4e1a-850c-56c757b0901e
- **Mr Marek Stefaniuk** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/2ef2d3ee-08ce-4288-b045-6a5248a543ea
- **Mr Lewis Anthony March** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/b476e12a-c3d8-4b09-9894-8703226a65aa
- **Mrs Sabina Stefaniuk** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/35ec7b9d-5916-4e12-9c2e-aea665554597

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

A **5-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:** `13672134`
- **Status:** dissolved
- **Type:** ltd
- **Incorporated:** 2021-10-11
- **Registered office:** 61 Bridge Street 61 Bridge Street, Kington, HR5 3DJ, United Kingdom
- **SIC:** 41202

### Officers

- MARCH, Malgorzata — director · Polish · appointed 2025-02-16
- MARCH, Lewis Anthony — director · British · appointed 2021-10-11 · resigned 2024-01-05
- MARCH, Malgorzata — director · Polish · appointed 2023-01-05 · resigned 2024-01-01
- STEFANIUK, Malgorzata — director · Polish · appointed 2022-09-30 · resigned 2024-01-05
- STEFANIUK, Sabina — director · Polish · appointed 2023-12-20 · resigned 2025-02-15

### Beneficial owners (Persons with Significant Control)

- Mrs Sabina Stefaniuk — 50–75% shares · individual PSC · United Kingdom — ceased 2025-02-15
- Mr Marek Stefaniuk — 25–50% shares · individual PSC · England — ceased 2025-02-16
- Miss Malgorzata Stefaniuk — 25–50% shares · individual PSC · England — ceased 2024-01-05
- Mr Lewis Anthony March — 25–50% shares · individual PSC · England — ceased 2024-01-05

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13672134

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BUILDMECH LTD**. Human view: https://whiteintel.dev/entity/e7f9e7bb-85d5-564e-90d3-8ea20a8f5dce · Structured JSON: https://whiteintel.dev/api/public/dossier/e7f9e7bb-85d5-564e-90d3-8ea20a8f5dce._

_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"._