---
title: "CARNELL MEDICAL SERVICES LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/936ddecf-e796-5c1b-96f5-2ef75dc83ada
json: https://whiteintel.dev/api/public/dossier/936ddecf-e796-5c1b-96f5-2ef75dc83ada
identifier: oo:GB-COH-13424946
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CARNELL MEDICAL SERVICES LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-13424946`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/936ddecf-e796-5c1b-96f5-2ef75dc83ada  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/936ddecf-e796-5c1b-96f5-2ef75dc83ada  

## Ownership & control

### Owners / controllers

- **Dr Jonathan Charles Carnell** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/89755dd6-bc65-4962-915e-5a35c64ab23a
- **Mrs Della Williams** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/1aac4b48-a589-4162-95ee-cecc5eb711b5

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

A **2-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:** `13424946`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2021-05-27
- **Registered office:** Elfed House Oak Tree Court, Mulberry Drive, Cardiff Gate Business Park, Cardiff, CF23 8RS, United Kingdom
- **SIC:** 86210

### Officers

- CARNELL, Jonathan Charles, Dr — director · British · appointed 2021-05-27
- WILLIAMS, Della — director · British · appointed 2021-05-27

### Beneficial owners (Persons with Significant Control)

- Dr Jonathan Charles Carnell — 25–50% shares · individual PSC · United Kingdom — since 2021-05-27
- Mrs Della Williams — 25–50% shares · individual PSC · United Kingdom — since 2021-05-27

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13424946
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13424946

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CARNELL MEDICAL SERVICES LTD**. Human view: https://whiteintel.dev/entity/936ddecf-e796-5c1b-96f5-2ef75dc83ada · Structured JSON: https://whiteintel.dev/api/public/dossier/936ddecf-e796-5c1b-96f5-2ef75dc83ada._

_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"._