---
title: "The Blackstone Group Inc. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f082cef2-c25e-438b-8f42-94dfb1c218e7
json: https://whiteintel.dev/api/public/dossier/f082cef2-c25e-438b-8f42-94dfb1c218e7
identifier: gb-coh:4315990
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# The Blackstone Group Inc.

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:4315990`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f082cef2-c25e-438b-8f42-94dfb1c218e7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f082cef2-c25e-438b-8f42-94dfb1c218e7  

## Ownership & control

### Holdings / subsidiaries

- **The Blackstone Group Inc.** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/9ae66da2-4298-594e-a99b-0abd75f7a942
- **The Blackstone Group Inc.** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/63036e1f-7db4-5eb3-a533-f49f01981ae0
- **MERCURY PHARMA GROUP LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/63e07956-8fd6-562b-a2f3-213d9b7c018f
- **FOCUS PHARMACEUTICALS LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/0855265c-e49d-51b3-889c-a58281c9c315
- **ONYX GERMANY (3) LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b3825898-c581-5888-b7cf-38620b46dbad
- **AMDIPHARM MERCURY MIDCO UK LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/e2961dba-f2c9-5cf3-8b0e-d57fd284369f
- **ONYX GERMANY (1) LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/558871f7-ec42-53bb-b14d-75988c77e8fe
- **ONYX GERMANY (2) LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/ce8665ac-6b03-5af9-b822-5e767efd275b
- **MERCURY PHARMACEUTICALS LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/221e7546-810a-5a50-8c94-0ff8501a8686
- **SESAC HOLDINGS UK LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/cb7b8640-7bbc-5d20-830c-ba073405f752
- **The Blackstone Group Inc.** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/f3f2652b-5ea6-5a1c-92b8-338b6624c0e1
- **BMR-UK DEVELOPER LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/00dd8be1-eccb-5bee-b68d-30656acf5a82

…and **15** 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.

## 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 **The Blackstone Group Inc.** — https://whiteintel.dev/entity/f082cef2-c25e-438b-8f42-94dfb1c218e7 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **The Blackstone Group Inc.**. Human view: https://whiteintel.dev/entity/f082cef2-c25e-438b-8f42-94dfb1c218e7 · Structured JSON: https://whiteintel.dev/api/public/dossier/f082cef2-c25e-438b-8f42-94dfb1c218e7._

_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"._