---
title: "MW INSULATION HOLDINGS LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8a3f3547-d43f-54f7-ab28-b414233ecae2
json: https://whiteintel.dev/api/public/dossier/8a3f3547-d43f-54f7-ab28-b414233ecae2
identifier: oo:GB-COH-10939567
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MW INSULATION HOLDINGS LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-10939567`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8a3f3547-d43f-54f7-ab28-b414233ecae2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8a3f3547-d43f-54f7-ab28-b414233ecae2  

## Ownership & control

### Owners / controllers

- **MWI HOLDINGS LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/2429ab50-36f6-54b9-8712-664603f3a7b3
- **MWI HOLDINGS LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2429ab50-36f6-54b9-8712-664603f3a7b3
- **Mr Michael Alexander John Whelan** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/e8648712-a29c-4b9e-8396-4d6a92b802ec
- **Mrs Karen Johanna Whelan** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/43f30f96-8f18-4629-9afc-55ffc63d2c15

### Holdings / subsidiaries

- **ISOPARTNER UK FABRICATION LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f79cf7d9-88d7-5732-b3d9-8628c70756ff

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

A **27-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:** `10939567`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2017-08-31
- **Registered office:** M W Insulation Limited Unit 2, Guinness Road, Guinness Road Trading Estate, Trafford Park, Manchester, M17 1SB, England
- **SIC:** 64209

### Officers

- BOEREFIJN, Remco — director · Dutch · appointed 2024-03-01
- DE BUSSCHER, Luc — director · Belgian · appointed 2024-03-01
- RENNEY, Steven Gordon James — director · British · appointed 2022-07-06
- WHELAN, Karen Johanna Mary — secretary · appointed 2017-08-31 · resigned 2022-07-06
- WHELAN, Karen Johanna — director · British · appointed 2017-08-31 · resigned 2022-07-06
- WHELAN, Michael Alexander John — director · British · appointed 2017-08-31 · resigned 2022-07-06

### Beneficial owners (Persons with Significant Control)

- [Mwi Holdings Ltd](https://whiteintel.dev/entity/2429ab50-36f6-54b9-8712-664603f3a7b3) — 75–100% shares · corporate PSC · United Kingdom — since 2022-07-06
- Mr Michael Alexander John Whelan — 25–50% shares · individual PSC · England — ceased 2022-07-06
- Mrs Karen Johanna Whelan — 25–50% shares · individual PSC · England — ceased 2022-07-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10939567
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10939567

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MW INSULATION HOLDINGS LTD**. Human view: https://whiteintel.dev/entity/8a3f3547-d43f-54f7-ab28-b414233ecae2 · Structured JSON: https://whiteintel.dev/api/public/dossier/8a3f3547-d43f-54f7-ab28-b414233ecae2._

_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"._