---
title: "MMR HEALTHCARE LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/fc201c70-6cf0-5f3c-a750-e47fa43df133
json: https://whiteintel.dev/api/public/dossier/fc201c70-6cf0-5f3c-a750-e47fa43df133
identifier: oo:GB-COH-04015514
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MMR HEALTHCARE LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-04015514`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/fc201c70-6cf0-5f3c-a750-e47fa43df133  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/fc201c70-6cf0-5f3c-a750-e47fa43df133  

## Ownership & control

### Owners / controllers

- **MATHEMATICAL MARKET RESEARCH LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/9bc2fd4f-9317-5508-b4b3-430877ff65c7
- **Prof David Marshall Hall Thomson** (beneficial owner) — 100% — https://whiteintel.dev/entity/bcc4d8b5-a292-57df-b50a-e55a97d47627
- **Prof David Marshall Hall Thomson** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a83438b8-d279-47ac-8d0b-700184a4eeaf
- **MATHEMATICAL MARKET RESEARCH LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/9bc2fd4f-9317-5508-b4b3-430877ff65c7

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

A **6-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:** `04015514`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2000-06-15
- **Registered office:** Wallingford House, 46 High Street, Wallingford, Oxfordshire, OX10 0DB, England
- **SIC:** 73200

### Officers

- SONDUR, Seshagiri — director · British · appointed 2023-10-20
- THOMSON, David Marshall Hall, Prof — director · British · appointed 2000-06-15
- MORRIS, John Graham — secretary · British · appointed 2000-06-15 · resigned 2012-06-27
- ROGERS, Christopher — secretary · appointed 2012-06-27 · resigned 2026-03-31
- THOMAS, Howard — nominee secretary · British · appointed 2000-06-15 · resigned 2000-06-15
- MORRIS, John Graham — director · British · appointed 2000-06-15 · resigned 2002-09-30
- PHILBEY, Susan — director · British · appointed 2000-06-15 · resigned 2000-06-15
- WITT, Antony David — director · British · appointed 2003-04-01 · resigned 2007-09-24

### Beneficial owners (Persons with Significant Control)

- [Mathematical Market Research Limited](https://whiteintel.dev/entity/9bc2fd4f-9317-5508-b4b3-430877ff65c7) — 75–100% shares · corporate PSC · England — since 2023-03-17
- Prof David Marshall Hall Thomson — 75–100% shares · individual PSC — ceased 2023-03-17

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/04015514
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/04015514

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MMR HEALTHCARE LIMITED**. Human view: https://whiteintel.dev/entity/fc201c70-6cf0-5f3c-a750-e47fa43df133 · Structured JSON: https://whiteintel.dev/api/public/dossier/fc201c70-6cf0-5f3c-a750-e47fa43df133._

_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"._