---
title: "MERCURY PHARMA GROUP LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/63e07956-8fd6-562b-a2f3-213d9b7c018f
json: https://whiteintel.dev/api/public/dossier/63e07956-8fd6-562b-a2f3-213d9b7c018f
identifier: oo:GB-COH-02330913
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MERCURY PHARMA GROUP LIMITED

**Type:** Company  
**Identifier:** `oo:GB-COH-02330913`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/63e07956-8fd6-562b-a2f3-213d9b7c018f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/63e07956-8fd6-562b-a2f3-213d9b7c018f  

## Ownership & control

### Owners / controllers

- **The Blackstone Group Inc.** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/f082cef2-c25e-438b-8f42-94dfb1c218e7
- **The Blackstone Group Inc.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f8dc2c12-ee66-54df-83c0-3c50c60cc144
- **The Blackstone Group Inc.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f8dc2c12-ee66-54df-83c0-3c50c60cc144

### Holdings / subsidiaries

- **ADVANZ PHARMA UK AND IRELAND LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/819d3689-6dc4-5945-aaa7-ac5f63d0558e
- **FOCUS PHARMACEUTICALS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/0855265c-e49d-51b3-889c-a58281c9c315
- **The Blackstone Group Inc.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/63036e1f-7db4-5eb3-a533-f49f01981ae0
- **MERCURY PHARMACEUTICALS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/221e7546-810a-5a50-8c94-0ff8501a8686
- **ADVANZ PHARMA EUROPE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/c437cccb-1eb6-5adb-90c6-600e7b4e73b3
- **The Blackstone Group Inc.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/9ae66da2-4298-594e-a99b-0abd75f7a942
- **The Blackstone Group Inc.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/63036e1f-7db4-5eb3-a533-f49f01981ae0
- **MERCURY PHARMACEUTICALS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/221e7546-810a-5a50-8c94-0ff8501a8686
- **The Blackstone Group Inc.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/127661b5-8626-5163-9d68-1c117d330029
- **CORREVIO (UK) LTD.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/3bc4c4cb-72ec-5f7b-bccc-829f4746dd24
- **ADVANZ PHARMA GENERICS (UK) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/5dd4936d-a64c-58a3-932d-926a5b376b18
- **AMDIPHARM MERCURY MIDCO UK LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e2961dba-f2c9-5cf3-8b0e-d57fd284369f

…and **5** more subsidiaries/holdings. Resolve the full list with `get_dossier` on the WhiteIntel MCP (`npx -y @whiteintel/mcp-server`) or a one-off dossier — https://whiteintel.dev/pricing.

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

A **4-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.

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/02330913
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/02330913

## 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 **MERCURY PHARMA GROUP LIMITED** — https://whiteintel.dev/entity/63e07956-8fd6-562b-a2f3-213d9b7c018f · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MERCURY PHARMA GROUP LIMITED**. Human view: https://whiteintel.dev/entity/63e07956-8fd6-562b-a2f3-213d9b7c018f · Structured JSON: https://whiteintel.dev/api/public/dossier/63e07956-8fd6-562b-a2f3-213d9b7c018f._

_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"._