---
title: "MARCHBANK MEDICAL SERVICES LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cda8b147-7692-5d67-a425-476cd2d150fc
json: https://whiteintel.dev/api/public/dossier/cda8b147-7692-5d67-a425-476cd2d150fc
identifier: oo:GB-COH-SC416244
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MARCHBANK MEDICAL SERVICES LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-SC416244`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cda8b147-7692-5d67-a425-476cd2d150fc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cda8b147-7692-5d67-a425-476cd2d150fc  

## Ownership & control

### Owners / controllers

- **Dr. Andrew James Kelvin Williams** (beneficial owner) — 50% — https://whiteintel.dev/entity/a23a7b25-8ecc-5e7f-a264-a89933eb2225
- **Mrs Jennifer Christine Cairns Williams** (beneficial owner) — 50% — https://whiteintel.dev/entity/3c278a59-e3b7-5205-8813-f4c7e1003bd7
- **Mrs Jennifer Christine Cairns Williams** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/6dcc8912-cecd-4cf1-80e0-62dffd51f055
- **Dr. Andrew James Kelvin Williams** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/407bf79a-301f-40b7-8769-aa3add9d4105

### 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:** `SC416244`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2012-02-06
- **Registered office:** 'Wester Marchbank', 400 Mansfield Road, Balerno, EH14 7JT, Scotland
- **SIC:** 86220

### Officers

- WILLIAMS, Andrew James Kelvin, Dr. — director · British · appointed 2012-02-06
- WILLIAMS, Jennifer Christine Cairns — director · British · appointed 2012-02-06 · resigned 2015-02-07

### Beneficial owners (Persons with Significant Control)

- Dr. Andrew James Kelvin Williams — 25–50% shares · individual PSC · United Kingdom — since 2016-04-06
- Mrs Jennifer Christine Cairns Williams — 25–50% shares · individual PSC · United Kingdom — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC416244
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC416244

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MARCHBANK MEDICAL SERVICES LTD**. Human view: https://whiteintel.dev/entity/cda8b147-7692-5d67-a425-476cd2d150fc · Structured JSON: https://whiteintel.dev/api/public/dossier/cda8b147-7692-5d67-a425-476cd2d150fc._

_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"._