---
title: "WARMSEAL MIDLANDS LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ae43349b-e69c-5be0-a979-1129d9f61e4b
json: https://whiteintel.dev/api/public/dossier/ae43349b-e69c-5be0-a979-1129d9f61e4b
identifier: oo:GB-COH-12341183
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# WARMSEAL MIDLANDS LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-12341183`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ae43349b-e69c-5be0-a979-1129d9f61e4b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ae43349b-e69c-5be0-a979-1129d9f61e4b  

## Ownership & control

### Owners / controllers

- **William Mulligan** (beneficial owner) — https://whiteintel.dev/entity/0b13bc0f-8259-5119-bcfd-d6243eee6473
- **Thomas Castle** (beneficial owner) — https://whiteintel.dev/entity/c677ccaf-8df2-51e9-a00c-b335c76cfebd
- **William Mulligan** (beneficial owner) — https://whiteintel.dev/entity/f2733089-e4d3-4b9c-bac3-50affdb05dc7
- **Thomas Castle** (beneficial owner) — https://whiteintel.dev/entity/8f78088d-8c4b-4f3a-b807-7c2516baed23

### 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:** `12341183`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2019-11-29
- **Registered office:** 87 - 89 Nightingale Road, Derby, DE24 8BG, England
- **SIC:** 43390

### Officers

- MITCHELL, Samuel David — director · British · appointed 2022-01-05
- CASTLE, Thomas — director · English · appointed 2019-11-29 · resigned 2020-01-13
- MULLIGAN, William — director · English · appointed 2019-11-29 · resigned 2020-10-06
- VILEMSONS, Uvis — director · Latvian · appointed 2020-09-15 · resigned 2022-01-04

### Beneficial owners (Persons with Significant Control)

- William Mulligan — significant influence or control · individual PSC · England — ceased 2022-01-05
- Thomas Castle — significant influence or control · individual PSC · England — ceased 2020-01-13

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/12341183
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/12341183

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **WARMSEAL MIDLANDS LTD**. Human view: https://whiteintel.dev/entity/ae43349b-e69c-5be0-a979-1129d9f61e4b · Structured JSON: https://whiteintel.dev/api/public/dossier/ae43349b-e69c-5be0-a979-1129d9f61e4b._

_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"._