---
title: "BIOSYNTH LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3491f00a-4b9f-5945-9571-388f23b1bf13
json: https://whiteintel.dev/api/public/dossier/3491f00a-4b9f-5945-9571-388f23b1bf13
identifier: oo:GB-COH-05771788
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BIOSYNTH LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-05771788`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/3491f00a-4b9f-5945-9571-388f23b1bf13  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3491f00a-4b9f-5945-9571-388f23b1bf13  

## Ownership & control

### Owners / controllers

- **BIOSYNTH HOLDINGS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/e975efbb-db4d-51a6-902e-96fcfaa64290
- **BIOSYNTH HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e975efbb-db4d-51a6-902e-96fcfaa64290

### 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:** `05771788`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2006-04-06
- **Registered office:** 8 & 9 Old Station Business Park, Compton, Newbury, Berkshire, RG20 6NE
- **SIC:** 20590, 46460, 46750, 72190

### Officers

- GUNNISON, Matthew Tower — director · American · appointed 2025-11-10
- ROGERS, Bruce Rajan, Dr — director · British · appointed 2020-06-26
- WEHEN, Ralf — director · German · appointed 2025-05-15
- CATLING, Michelle — secretary · British · appointed 2008-03-28 · resigned 2011-07-31
- DAWES, Philip Jonathan — secretary · appointed 2011-07-31 · resigned 2022-07-01
- ILARIA, Sarah — secretary · appointed 2022-07-01 · resigned 2025-02-17
- JONES, Paul Brian — secretary · British · appointed 2006-04-06 · resigned 2008-03-28
- NUTBROWN, Simon George — secretary · appointed 2025-02-17 · resigned 2026-01-16
- BRYCE, James — director · British · appointed 2011-09-08 · resigned 2020-05-13
- DAWES, Philip Jonathan — director · British · appointed 2016-07-14 · resigned 2022-07-01
- EASTWICK-FIELD, Vanessa Mary, Dr — director · British · appointed 2006-04-06 · resigned 2021-01-14
- GIBSON, Victoria — director · British · appointed 2009-10-18 · resigned 2025-02-17
- KUEPPER, Jannis, Dr — director · German · appointed 2020-06-26 · resigned 2025-05-15
- MEILI, Patrick, Dr — director · Swiss · appointed 2020-02-01 · resigned 2025-11-10
- SPITZ, Urs Philipp — director · Swiss · appointed 2019-05-14 · resigned 2025-02-17
- WANG, Wubao — director · Chinese · appointed 2022-09-01 · resigned 2026-01-22

### Beneficial owners (Persons with Significant Control)

- [Biosynth Holdings Limited](https://whiteintel.dev/entity/e975efbb-db4d-51a6-902e-96fcfaa64290) — 75–100% shares · corporate PSC · England — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/05771788
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/05771788

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BIOSYNTH LIMITED**. Human view: https://whiteintel.dev/entity/3491f00a-4b9f-5945-9571-388f23b1bf13 · Structured JSON: https://whiteintel.dev/api/public/dossier/3491f00a-4b9f-5945-9571-388f23b1bf13._

_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"._