---
title: "IRONSTONE LIFE SCIENCE RSY LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ad51d776-ffd2-5d51-bf07-0fae7fcc85c1
json: https://whiteintel.dev/api/public/dossier/ad51d776-ffd2-5d51-bf07-0fae7fcc85c1
identifier: oo:GB-COH-13763039
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# IRONSTONE LIFE SCIENCE RSY LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-13763039`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ad51d776-ffd2-5d51-bf07-0fae7fcc85c1  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ad51d776-ffd2-5d51-bf07-0fae7fcc85c1  

## Ownership & control

### Owners / controllers

- **IRONSTONE LIFE SCIENCE HOLDINGS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/601dc7fc-1e89-54d2-9ee1-28540b0813e1
- **IRONSTONE LIFE SCIENCE HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/601dc7fc-1e89-54d2-9ee1-28540b0813e1

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

A **11-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:** `13763039`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2021-11-24
- **Registered office:** 20 Triton Street, London, NW1 3BF, United Kingdom
- **SIC:** 68100

### Officers

- BERGIN, Gavin Joseph — director · British · appointed 2026-04-20
- CASE, Paul — director · British · appointed 2026-04-20
- OWEN, Rhiannon Fflur — director · British · appointed 2026-04-20
- WISEMAN, Michael Andrew — director · British · appointed 2026-04-20
- FARNSWORTH, Simon Mark — director · British · appointed 2021-11-24 · resigned 2026-04-20
- HARRIS, Mr Ian David — director · British · appointed 2022-02-01 · resigned 2026-04-20
- LEWIS, Mr David John — director · British · appointed 2022-02-01 · resigned 2026-04-20

### Beneficial owners (Persons with Significant Control)

- [Ironstone Life Science Holdings Limited](https://whiteintel.dev/entity/601dc7fc-1e89-54d2-9ee1-28540b0813e1) — 75–100% shares · corporate PSC · United Kingdom — since 2021-11-24

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13763039
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13763039

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **IRONSTONE LIFE SCIENCE RSY LTD** — https://whiteintel.dev/entity/ad51d776-ffd2-5d51-bf07-0fae7fcc85c1 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **IRONSTONE LIFE SCIENCE RSY LTD**. Human view: https://whiteintel.dev/entity/ad51d776-ffd2-5d51-bf07-0fae7fcc85c1 · Structured JSON: https://whiteintel.dev/api/public/dossier/ad51d776-ffd2-5d51-bf07-0fae7fcc85c1._

_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"._