---
title: "A. J. WILLIAMS INSULATION LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/1ba65a8d-f66c-5bc6-95b9-e520cfc0b4cd
json: https://whiteintel.dev/api/public/dossier/1ba65a8d-f66c-5bc6-95b9-e520cfc0b4cd
identifier: oo:GB-COH-06217088
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# A. J. WILLIAMS INSULATION LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-06217088`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/1ba65a8d-f66c-5bc6-95b9-e520cfc0b4cd  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/1ba65a8d-f66c-5bc6-95b9-e520cfc0b4cd  

## Ownership & control

### Owners / controllers

- **Mr Alan James Williams** (beneficial owner) — 50% — https://whiteintel.dev/entity/6fc0fb34-63e2-5d6c-a5c6-551cc44248fd
- **Mrs Julie Ann Wiliams** (beneficial owner) — 50% — https://whiteintel.dev/entity/e8893c1e-2496-5966-97f7-32495f643cbd
- **Mr Alan James Williams** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/e8dff777-59bd-4b5b-b57b-8dd9a5bc55a4
- **Mrs Julie Ann Wiliams** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/df25c91e-f556-4004-b899-7f779535e255

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

A **4-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:** `06217088`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2007-04-18
- **Registered office:** 92 Woodside, Leigh-On-Sea, SS9 4RB, England
- **SIC:** 43290

### Officers

- WILLIAMS, Julie Ann — secretary · British · appointed 2007-04-18
- WILLIAMS, Alan James — director · British · appointed 2007-04-18
- WILLIAMS, Julie Ann — director · British · appointed 2007-04-18

### Beneficial owners (Persons with Significant Control)

- Mr Alan James Williams — 25–50% shares · individual PSC · England — since 2016-04-06
- Mrs Julie Ann Wiliams — 25–50% shares · individual PSC · England — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/06217088
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/06217088

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **A. J. WILLIAMS INSULATION LIMITED**. Human view: https://whiteintel.dev/entity/1ba65a8d-f66c-5bc6-95b9-e520cfc0b4cd · Structured JSON: https://whiteintel.dev/api/public/dossier/1ba65a8d-f66c-5bc6-95b9-e520cfc0b4cd._

_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"._