---
title: "ARIX BIOSCIENCE HOLDINGS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8ef63f45-6d02-53fc-8103-2874f24102ba
json: https://whiteintel.dev/api/public/dossier/8ef63f45-6d02-53fc-8103-2874f24102ba
identifier: oo:GB-COH-09790902
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ARIX BIOSCIENCE HOLDINGS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-09790902`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8ef63f45-6d02-53fc-8103-2874f24102ba  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8ef63f45-6d02-53fc-8103-2874f24102ba  

## Cross-source identity

The same real-world entity, resolved across sources:

- **Arix Bioscience Holdings Limited** — GLEIF · `lei:894500HID9OVGJEPAM68` — https://whiteintel.dev/entity/0892aba0-4740-5903-9110-307f21603b40

## Ownership & control

### Owners / controllers

- **ARIX BIOSCIENCE PLC** (beneficial owner) — 100% — https://whiteintel.dev/entity/1c0792cb-75c3-5724-aee2-bc54bc2b1bdb
- **Rtw Biotech Opportunities Ltd** (beneficial owner) — 100% — https://whiteintel.dev/entity/6b1041d6-4f51-58fb-aa96-e272a5cde146
- **Rtw Biotech Opportunities Ltd** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/6b1041d6-4f51-58fb-aa96-e272a5cde146
- **Rtw Biotech Opportunities Ltd** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/3742ba2d-7b1e-4623-86d5-91b63fd37571
- **ARIX BIOSCIENCE PLC** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/1c0792cb-75c3-5724-aee2-bc54bc2b1bdb

### Holdings / subsidiaries

- **ARIX CAPITAL MANAGEMENT LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/bec68807-6d42-5a08-90ef-a8df978efff1
- **ARIX CAPITAL MANAGEMENT LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/bec68807-6d42-5a08-90ef-a8df978efff1

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

A **9-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:** `09790902`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2015-09-23
- **Registered office:** Suite 1, 7th Floor 50 Broadway, London, SW1H 0DB, United Kingdom
- **SIC:** 82990

### Officers

- [VISTRA COSEC LIMITED](https://whiteintel.dev/entity/c0d53d7b-482f-52f7-af62-7e36b80f875b) — corporate secretary · appointed 2024-04-12
- SIROTA, Stephanie — director · American · appointed 2024-02-12
- STILEMAN, Edward David — director · British · appointed 2024-02-12
- [KIN COMPANY SECRETARIAL LIMITED](https://whiteintel.dev/entity/ce0621cd-7fe7-594c-aa80-790d59249c57) — corporate secretary · appointed 2022-02-24 · resigned 2024-04-11
- ANDERSON, Joseph, Dr — director · British · appointed 2016-02-08 · resigned 2018-09-04
- DAVIDSON, Thomas Charles Ramsay — director · British · appointed 2023-12-11 · resigned 2024-02-12
- EVANS, Christopher Thomas, Professor — director · British · appointed 2015-09-23 · resigned 2019-02-19
- KARIA, Marcus — director · British · appointed 2019-11-13 · resigned 2021-09-30
- LYNE, Robert William Henry — director · British · appointed 2017-12-06 · resigned 2023-12-31
- MONCREIFFE, Peregrine David Euan Malcolm — director · British · appointed 2022-02-24 · resigned 2024-02-12
- PEACOCK, Jonathan — director · British · appointed 2016-02-08 · resigned 2020-06-04
- RAWLINGSON, James Hedley — director · British · appointed 2016-02-08 · resigned 2019-10-02
- WALTON, Martin Charles — director · British · appointed 2015-09-23 · resigned 2016-02-08
- ZAHOOR, Shafia — director · British · appointed 2015-09-23 · resigned 2017-11-17

### Beneficial owners (Persons with Significant Control)

- [Rtw Biotech Opportunities Ltd](https://whiteintel.dev/entity/3742ba2d-7b1e-4623-86d5-91b63fd37571) — 75–100% shares · corporate PSC · Guernsey — since 2025-03-28
- [Rtw Biotech Uk Limited ](https://whiteintel.dev/entity/6b1041d6-4f51-58fb-aa96-e272a5cde146) — 75–100% shares · corporate PSC · United Kingdom — ceased 2025-03-28
- [Arix Bioscience Plc](https://whiteintel.dev/entity/1c0792cb-75c3-5724-aee2-bc54bc2b1bdb) — 75–100% shares · corporate PSC · England — ceased 2024-02-12

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/09790902
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/09790902

## 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 **ARIX BIOSCIENCE HOLDINGS LIMITED** — https://whiteintel.dev/entity/8ef63f45-6d02-53fc-8103-2874f24102ba · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ARIX BIOSCIENCE HOLDINGS LIMITED**. Human view: https://whiteintel.dev/entity/8ef63f45-6d02-53fc-8103-2874f24102ba · Structured JSON: https://whiteintel.dev/api/public/dossier/8ef63f45-6d02-53fc-8103-2874f24102ba._

_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"._