---
title: "MICROSENS DIAGNOSTICS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e45c18ff-dcc3-5a4e-b744-9af4bea4530d
json: https://whiteintel.dev/api/public/dossier/e45c18ff-dcc3-5a4e-b744-9af4bea4530d
identifier: oo:GB-COH-08600106
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MICROSENS DIAGNOSTICS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-08600106`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e45c18ff-dcc3-5a4e-b744-9af4bea4530d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e45c18ff-dcc3-5a4e-b744-9af4bea4530d  

## Ownership & control

### Owners / controllers

- **Mr John Hargreaves** (beneficial owner) — 75% — https://whiteintel.dev/entity/1c9fde1b-9331-5ad2-9df7-b7a729c6d1fd
- **MICROSENSDX LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/0bfee48d-15e4-59f7-91c5-68bdadb09048
- **Mr John Hargreaves** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/1d782af4-e2f9-484f-bb23-517054e0ae92
- **MICROSENSDX LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/0bfee48d-15e4-59f7-91c5-68bdadb09048

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

A **10-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:** `08600106`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2013-07-08
- **Registered office:** 204 Cambridge Science Park Milton Road, Cambridge, CB4 0GZ, England
- **SIC:** 99999

### Officers

- DOOLEY, Debra Ann — director · British · appointed 2020-08-11
- FITZGERALD, Michael Edward — director · Australian · appointed 2020-09-01
- ROSEDALE, Roger John — director · British · appointed 2013-07-08 · resigned 2015-03-20
- TURNER, Andrew Berry — director · British · appointed 2020-08-11 · resigned 2021-05-10
- WILSON, Stuart Mark, Dr — director · British · appointed 2013-07-08 · resigned 2020-04-27

### Beneficial owners (Persons with Significant Control)

- [Microsensdx Limited](https://whiteintel.dev/entity/0bfee48d-15e4-59f7-91c5-68bdadb09048) — 75–100% shares · corporate PSC · England — since 2019-08-07
- Mr John Hargreaves — 50–75% shares · individual PSC — ceased 2019-08-07

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/08600106
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/08600106

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MICROSENS DIAGNOSTICS LIMITED**. Human view: https://whiteintel.dev/entity/e45c18ff-dcc3-5a4e-b744-9af4bea4530d · Structured JSON: https://whiteintel.dev/api/public/dossier/e45c18ff-dcc3-5a4e-b744-9af4bea4530d._

_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"._