---
title: "QUANTUM ELECTRICAL SW LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9ea8288b-bbe4-529b-a655-9a2ba0638c7e
json: https://whiteintel.dev/api/public/dossier/9ea8288b-bbe4-529b-a655-9a2ba0638c7e
identifier: oo:GB-COH-15337922
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# QUANTUM ELECTRICAL SW LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-15337922`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/9ea8288b-bbe4-529b-a655-9a2ba0638c7e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9ea8288b-bbe4-529b-a655-9a2ba0638c7e  

## Ownership & control

### Owners / controllers

- **Mr Adam Malcolm Winfindale** (beneficial owner) — 50% — https://whiteintel.dev/entity/27526e1e-f9c6-5a88-b701-6da5a62029ed
- **Mr Lloyd William Carty** (beneficial owner) — 50% — https://whiteintel.dev/entity/713b31c0-688b-5784-8906-545efd4d8126
- **Mr Adam Malcolm Winfindale** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/f937ba76-6679-4e96-955e-6b617aa5751b
- **Mr Lloyd William Carty** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/4f9d959c-6a4d-4bf0-8b68-f2fd2fa15fd9

### 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:** `15337922`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2023-12-09
- **Registered office:** 33 Mary Seacole Road, Plymouth, PL1 3JY, United Kingdom
- **SIC:** 43210

## Financials (Companies House accounts)

| Figure | 2025-12-31 |
|---|---:|
| Net assets | £19,770 |
| Cash | £23,630 |
| Shareholder funds | £100 |
| Fixed assets | £907 |
| Current assets | £26,481 |

_Latest filed period. Full 2-year history unlocks with a paid dossier — https://whiteintel.dev/pricing. As filed at Companies House._

### Officers

- CARTY, Lloyd William — director · British · appointed 2023-12-09
- WINFINDALE, Adam Malcolm — director · British · appointed 2023-12-09

### Beneficial owners (Persons with Significant Control)

- Mr Adam Malcolm Winfindale — 25–50% shares · individual PSC · United Kingdom — since 2023-12-09
- Mr Lloyd William Carty — 25–50% shares · individual PSC · United Kingdom — since 2023-12-09

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15337922
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/15337922/filing-history
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15337922

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **QUANTUM ELECTRICAL SW LTD**. Human view: https://whiteintel.dev/entity/9ea8288b-bbe4-529b-a655-9a2ba0638c7e · Structured JSON: https://whiteintel.dev/api/public/dossier/9ea8288b-bbe4-529b-a655-9a2ba0638c7e._

_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"._