---
title: "PERSEUS BIDCO UK LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/faffdf1e-bed3-5051-9845-4539fa5f18d6
json: https://whiteintel.dev/api/public/dossier/faffdf1e-bed3-5051-9845-4539fa5f18d6
identifier: oo:GB-COH-13202730
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PERSEUS BIDCO UK LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-13202730`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/faffdf1e-bed3-5051-9845-4539fa5f18d6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/faffdf1e-bed3-5051-9845-4539fa5f18d6  

## Ownership & control

### Owners / controllers

- **PERSEUS BIDCO UK LTD** (beneficial owner) — 75% — https://whiteintel.dev/entity/faffdf1e-bed3-5051-9845-4539fa5f18d6
- **CHARTERHOUSE CAPITAL PARTNERS LLP** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/f764dc5f-3958-450c-8e82-faa2879a5529
- **Charterhouse Gp Llp** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/0c366a5f-0514-41de-80ac-910460dcf56d

### Holdings / subsidiaries

- **PROTHERICS UK LIMITED** (beneficial owner) — 75% — https://whiteintel.dev/entity/9f11c3a6-7bca-521a-a133-442bc33c0650
- **PROTHERICS MEDICINES DEVELOPMENT LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/642a8d0c-8115-5cac-8144-3f816282fa42
- **PROTHERICS MEDICINES DEVELOPMENT LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/642a8d0c-8115-5cac-8144-3f816282fa42
- **PROTHERICS UK LIMITED** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/9f11c3a6-7bca-521a-a133-442bc33c0650
- **Btg International Healthcare Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/fcb638b4-4a55-4d87-85fe-95286a3e27e1

### 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:** `13202730`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2021-02-16
- **Registered office:** Blaenwaun Ffostrasol, Llandysul, Ceredigion, SA44 5JT, Wales
- **SIC:** 96090

### Officers

- JENKINSON, Samuel — director · British · appointed 2021-08-17
- PATEL, Janit Vishnuprasad — director · British · appointed 2025-01-01
- [COLLYER BRISTOW SECRETARIES LIMITED](https://whiteintel.dev/entity/f728703a-83b6-5300-aeed-573616cc4dbe) — corporate secretary · appointed 2021-02-16 · resigned 2025-06-11
- HIGHAM, Anthony — director · British · appointed 2021-03-01 · resigned 2024-12-31
- PHAM-HUY, Bich — director · French · appointed 2021-02-16 · resigned 2021-06-21

### Beneficial owners (Persons with Significant Control)

- Charterhouse Gp Llp — 25–50% shares · corporate PSC · England — since 2023-01-04
- [Charterhouse Capital Partners Llp](https://whiteintel.dev/entity/f764dc5f-3958-450c-8e82-faa2879a5529) — 25–50% shares · corporate PSC · United Kingdom — ceased 2023-01-04

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13202730
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13202730

## 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 **PERSEUS BIDCO UK LTD** — https://whiteintel.dev/entity/faffdf1e-bed3-5051-9845-4539fa5f18d6 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PERSEUS BIDCO UK LTD**. Human view: https://whiteintel.dev/entity/faffdf1e-bed3-5051-9845-4539fa5f18d6 · Structured JSON: https://whiteintel.dev/api/public/dossier/faffdf1e-bed3-5051-9845-4539fa5f18d6._

_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"._