---
title: "MEM SPEC LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/40eebc2c-a75d-5ea0-8bec-245cee4c276a
json: https://whiteintel.dev/api/public/dossier/40eebc2c-a75d-5ea0-8bec-245cee4c276a
identifier: oo:GB-COH-14327724
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MEM SPEC LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-14327724`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/40eebc2c-a75d-5ea0-8bec-245cee4c276a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/40eebc2c-a75d-5ea0-8bec-245cee4c276a  

## Ownership & control

### Owners / controllers

- **Mr David Anthony Mazuruk** (beneficial owner) — 100% — https://whiteintel.dev/entity/c64be30e-b3cb-5491-b7ac-8a1236eb9f68
- **Mr David Anthony Mazuruk** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/1c0a050a-a606-4809-bd5d-ef265b40c52e

### 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:** `14327724`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2022-08-31
- **Registered office:** 9 Rosewood, Rochdale, OL11 5XU, England
- **SIC:** 43999, 81300

### Officers

- MAZURUK, David Anthony — director · British · appointed 2022-08-31
- MAZURUK-SLADEN, Sarah Jayne — director · British · appointed 2025-08-31

### Beneficial owners (Persons with Significant Control)

- Mr David Anthony Mazuruk — 75–100% shares · individual PSC · England — since 2022-08-31

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/14327724
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/14327724

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MEM SPEC LTD**. Human view: https://whiteintel.dev/entity/40eebc2c-a75d-5ea0-8bec-245cee4c276a · Structured JSON: https://whiteintel.dev/api/public/dossier/40eebc2c-a75d-5ea0-8bec-245cee4c276a._

_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"._