---
title: "GARNER ALUMINIUM EXTRUSIONS LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/fc16980d-4d07-5b6a-b67d-36fe58863424
json: https://whiteintel.dev/api/public/dossier/fc16980d-4d07-5b6a-b67d-36fe58863424
identifier: oo:GB-COH-11243043
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GARNER ALUMINIUM EXTRUSIONS LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-11243043`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/fc16980d-4d07-5b6a-b67d-36fe58863424  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/fc16980d-4d07-5b6a-b67d-36fe58863424  

## Ownership & control

### Owners / controllers

- **GARNER HOLDINGS LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/a8cf0f68-4153-59ab-87a7-76f7c6860c3b
- **Mrs Janet Ann Hartshorn** (beneficial owner) — 50% — https://whiteintel.dev/entity/ef53f1f4-57f9-5b7b-ae1c-998df04af429
- **GARNER HOLDINGS LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/a8cf0f68-4153-59ab-87a7-76f7c6860c3b
- **Mr Roger Laurence Hartshorn** (beneficial owner) — 50% — https://whiteintel.dev/entity/eb2eb65c-d9e7-55a6-8bea-ce6c0dbf8be0
- **Mrs Janet Ann Hartshorn** (beneficial owner) — 50% — https://whiteintel.dev/entity/6d351419-565d-5aa9-8583-26ec29182881
- **Mr Roger Laurence Hartshorn** (beneficial owner) — https://whiteintel.dev/entity/d027066f-5007-4e3b-a4ba-2e3b94615fb4
- **Mrs Janet Ann Hartshorn** (beneficial owner) — https://whiteintel.dev/entity/b36f79b1-6019-48c9-bbff-e7eb518d3c0f
- **Mrs Janet Ann Hartshorn** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/747f7e05-bfdf-4f45-b676-8a0b2671db33

### Holdings / subsidiaries

- **GARNALEX LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/430d941b-6d66-5b83-bf3f-7ff926e6516e
- **SHEERLINE BESPOKE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/5a084e17-c539-56bd-9927-87343a76eb07
- **GARNALEX LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/430d941b-6d66-5b83-bf3f-7ff926e6516e

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

A **12-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:** `11243043`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2018-03-08
- **Registered office:** Firs Works, Spanker Lane, Nether Heage, Belper, Derbyshire, DE56 2JJ, England
- **SIC:** 22290, 25110

### Officers

- ARRELL, Emma — secretary · appointed 2018-06-28
- ARRELL, Emma Jane — director · British · appointed 2019-07-08
- HARTSHORN, Ben — director · British · appointed 2026-01-29
- HARTSHORN, Janet Ann — director · British · appointed 2018-04-30
- HARTSHORN, Roger Laurence — director · British · appointed 2018-03-08
- HARTSHORN, Ross Arron — director · British · appointed 2019-07-08
- PARRY, Philip Dayton — director · British · appointed 2018-04-30 · resigned 2019-12-16

### Beneficial owners (Persons with Significant Control)

- [Garner Holdings Limited](https://whiteintel.dev/entity/a8cf0f68-4153-59ab-87a7-76f7c6860c3b) — 25–50% shares · corporate PSC · England — since 2023-01-04
- Mrs Janet Ann Hartshorn — 25–50% votes · individual PSC · England — since 2022-12-22
- Mr Roger Laurence Hartshorn — 25–50% votes · individual PSC · England — since 2018-03-08
- Mrs Janet Ann Hartshorn — 25–50% shares · individual PSC · United Kingdom — ceased 2018-06-07

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11243043
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11243043

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **GARNER ALUMINIUM EXTRUSIONS LTD** — https://whiteintel.dev/entity/fc16980d-4d07-5b6a-b67d-36fe58863424 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GARNER ALUMINIUM EXTRUSIONS LTD**. Human view: https://whiteintel.dev/entity/fc16980d-4d07-5b6a-b67d-36fe58863424 · Structured JSON: https://whiteintel.dev/api/public/dossier/fc16980d-4d07-5b6a-b67d-36fe58863424._

_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"._